✅ (ci) try to pass more checks with rabbitai + remove no longer used advanced encryption client in keycloak

✅ (ci) try to pass more checks with sonarqube
✅ (backend) align tests
2026-07-27 04:09:26 +00:00 · 2026-05-18 11:23:49 +02:00 · 2026-05-18 10:59:25 +02:00 · 2026-05-13 19:43:20 +02:00 · 2026-05-13 19:34:13 +02:00 · 2026-05-13 17:59:43 +02:00
272 changed files with 5101 additions and 31344 deletions
@@ -223,6 +223,8 @@ jobs:
      DB_PORT: 5432
      REDIS_URL: redis://localhost:6379/1
      STORAGES_STATICFILES_BACKEND: django.contrib.staticfiles.storage.StaticFilesStorage
+      LIVEKIT_API_SECRET: secret
+      LIVEKIT_API_KEY: devkey
      AWS_S3_ENDPOINT_URL: http://localhost:9000
      AWS_S3_ACCESS_KEY_ID: meet
      AWS_S3_SECRET_ACCESS_KEY: password
@@ -304,8 +306,7 @@ jobs:
        working-directory: src/summary

    env:
-      V1_TENANT_ID: 'test-tenant'
-      AUTHORIZED_TENANTS: '[{"id": "test-tenant", "api_key": "test-api-token", "webhook_url": "https://example.com/webhook", "webhook_api_key": "test-webhook-api-key"}]'
+      APP_API_TOKEN: "test-api-token"
      AWS_STORAGE_BUCKET_NAME: "http://meet-media-storage"
      AWS_S3_ENDPOINT_URL: "minio:9000"
      AWS_S3_ACCESS_KEY_ID: "meet"
@@ -317,6 +318,8 @@ jobs:
      LLM_BASE_URL: "https://configure-your-url.com"
      LLM_API_KEY: "test-llm-secret"
      LLM_MODEL: "test-llm-model"
+      WEBHOOK_API_TOKEN: "test-webhook-secret"
+      WEBHOOK_URL: "https://configure-your-url.com"

    steps:
      - name: Checkout repository
@@ -8,63 +8,20 @@ and this project adheres to

 ## [Unreleased]

-## [1.15.0] - 2026-04-30
-
 ### Added

- ✨(backend) add metadata collection of VAD, connection and chat events
- ✨(backend) introduce add-ons authentication backend
- 💬(backend) clarify french transcription audio download link text #1299
- 🚧(addons) introduce initial Microsoft Outlook add-in support (alpha)
- 🔧(backend) add setting to toggle application token exchange mechanism
- ✨(backend) support add-ons authentication in external viewset
-
-### Fixed
-
- 🐛(summary) support webm #1290
- ⬆️(backend) bump django-lasuite to v0.0.26
- 🩹(frontend) use a more standard (quality) rating scale
- 🩹(frontend) fix access control for screen recording feature flag
- 🩹(frontend) fix reconnect loop caused by connectionObserverStore updates
-
-## [1.14.0] - 2026-04-16
-
-### Added
-
- 🔒️(helm) Add pod and container securityContext #1197
- ✨(summary) add routes v2 for async STT and summary tasks #1171
- ✅(backend) add unit tests for JwtTokenService #1232
-
-### Changed
-
- ⬆️(backend) bump lodash from 4.17.23 to 4.18.1 in /src/mail
- ⬆️(frontend) bump hono from 4.12.8 to 4.12.12 in /src/frontend
- ⬆️(backend) bump pygments from 2.19.2 to 2.20.0 in /src/backend
- ♻️(backend) use Authorization header for LiveKit token authentication
- 🥅(backend) refine Twirp error handling for participant operations
- ✨(summary) allow more file extensions #1265
- ♿️(frontend) refocus reactions toolbar with ctrl+shift+e is activated #1262
- ♿️(frontend) set an explicit document title on recording download page #1261
-
-### Fixed
-
- ⬆️(dependencies) update aiohttp to v3.13.4 [SECURITY]
- ⬆️(dependencies) update vite to v7.3.2 [SECURITY]
- ⬆️(dependencies) update django to v5.2.13 [SECURITY]
- 🔒(backend) rely on backend to allow participant update their metadata
- 🐛(summary) fix failure webhook notification #1233
- 🐛(summary) relax whisperX payload format #1233
- ⬆️(backend) upgrade dependencies to fix Pillow CVE-2026-40192
- ⬆️(frontend) upgrade frontend image to Alpine 3.23 to address CVEs
-
-## [1.13.0] - 2026-03-31
+- ✨(encryption) opt-in end-to-end encryption for meetings, with the
+  passphrase carried in the URL hash and an explicit "Create an
+  encrypted meeting" entry in the home create menu (gated by a
+  per-user Security preference) #1337
+- ✨(encryption) authenticated participant emails surfaced in the
+  participants list of encrypted rooms; anonymous participants get a
+  red badge with tooltip in the list, waiting room, and the floating
+  join-request notification

 ### Changed

 - ⬆️(dependencies) update python dependencies
- ♿️(frontend) add explicit region for call controls #1216
- ♿️(frontend) improve accessibility of the reaction toolbar #1216
- ♿️(frontend) enhance sidepanel navigation accessibility #1216

 ### Fixed

@@ -73,9 +73,7 @@ create-env-files: \
 	env.d/development/crowdin \
 	env.d/development/postgresql \
 	env.d/development/kc_postgresql \
-	env.d/development/summary \
-	env.d/development/kube-secret \
-	env.d/development/multi_user_transcriber
+	env.d/development/summary
 .PHONY: create-env-files

 bootstrap: ## Prepare Docker images for the project
@@ -96,7 +94,6 @@ bootstrap: \
 build: ## build the project containers
 	@$(MAKE) build-backend
 	@$(MAKE) build-frontend
-	@$(MAKE) build-agents
 .PHONY: build

 build-backend: ## build the app-dev container
@@ -108,10 +105,6 @@ build-frontend: ## build the frontend container
 	@$(COMPOSE) build frontend
 .PHONY: build-frontend

-build-agents: ## build the multi-user-transcriber agent container
-	@$(COMPOSE) build multi-user-transcriber
-.PHONY: build-agents
-
 down: ## stop and remove containers, networks, images, and volumes
 	@$(COMPOSE) down
 .PHONY: down
@@ -132,24 +125,10 @@ run-summary: ## start only the summary application and all needed services
 	@$(COMPOSE) up --force-recreate -d celery-summary-summarize
 .PHONY: run-summary

-run-agents: ## start the multi-user-transcriber agent
-	@$(MAKE) run-agent-multi-user-transcriber
-	@$(MAKE) run-agent-metadata-collector
-.PHONY: run-agents
-
-run-agent-multi-user-transcriber: ## start the LiveKit agents (multi users transcriber)
-	@$(COMPOSE) up --force-recreate -d multi-user-transcriber
-.PHONY: run-agent-multi-user-transcriber
-
-run-agent-metadata-collector: ## start the LiveKit agents (metadata collector)
-	@$(COMPOSE) up --force-recreate -d metadata-collector-dev
-.PHONY: run-agent-metadata-collector
-
 run:
 run: ## start the wsgi (production) and development server
 	@$(MAKE) run-backend
 	@$(MAKE) run-summary
-	@$(MAKE) run-agents
 	@$(COMPOSE) up --force-recreate -d frontend
 .PHONY: run

@@ -286,12 +265,6 @@ env.d/development/kc_postgresql:
 env.d/development/summary:
 	cp -n env.d/development/summary.dist env.d/development/summary

-env.d/development/kube-secret:
-	cp -n env.d/development/kube-secret.dist env.d/development/kube-secret
-
-env.d/development/multi_user_transcriber:
-	cp -n env.d/development/multi_user_transcriber.dist env.d/development/multi_user_transcriber
-
 # -- Internationalization

 env.d/development/crowdin:
@@ -379,9 +352,15 @@ frontend-i18n-generate: \

 # -- K8S
 build-k8s-cluster: ## build the kubernetes cluster using kind
-build-k8s-cluster: \
-    env.d/development/kube-secret \
-    ./bin/start-kind.sh
+	./bin/start-kind.sh
+.PHONY: build-k8s-cluster
+
+install-external-secrets: ## install the kubernetes secrets from Vaultwarden
+	./bin/install-external-secrets.sh
+.PHONY: build-k8s-cluster
+
+start-tilt: ## start the kubernetes cluster using kind
+	tilt up --namespace=meet -f ./bin/Tiltfile
 .PHONY: build-k8s-cluster

 start-tilt-keycloak: ## start the kubernetes cluster using kind, without Pro Connect for authentication, use keycloak
@@ -2,7 +2,6 @@
  <img alt="meet logo" src="./docs/assets/banner-meet-fr.png" maxWidth="100%">
 </p>

-
 <p align="center">
  <a href="https://github.com/suitenumerique/meet/stargazers/">
    <img src="https://img.shields.io/github/stars/suitenumerique/meet" alt="">
@@ -12,11 +11,11 @@
  <img alt="GitHub closed issues" src="https://img.shields.io/github/issues-closed/suitenumerique/meet"/>
  <a href="https://github.com/suitenumerique/meet/blob/main/LICENSE">
    <img alt="GitHub closed issues" src="https://img.shields.io/github/license/suitenumerique/meet"/>
-  </a>    
+  </a>
 </p>

 <p align="center">
-  <a href="https://livekit.io/">LiveKit</a> - <a href="https://matrix.to/#/#meet-official:matrix.org">Chat with us</a> - <a href="https://github.com/orgs/suitenumerique/projects/3/views/2">Roadmap</a> - <a href="https://github.com/suitenumerique/meet/blob/main/CHANGELOG.md">Changelog</a> - <a href="https://github.com/suitenumerique/meet/issues/new?assignees=&labels=bug&template=Bug_report.md">Bug reports</a> 
+  <a href="https://livekit.io/">LiveKit</a> - <a href="https://matrix.to/#/#meet-official:matrix.org">Chat with us</a> - <a href="https://github.com/orgs/suitenumerique/projects/3/views/2">Roadmap</a> - <a href="https://github.com/suitenumerique/meet/blob/main/CHANGELOG.md">Changelog</a> - <a href="https://github.com/suitenumerique/meet/issues/new?assignees=&labels=bug&template=Bug_report.md">Bug reports</a>
 </p>

 <p align="center">
@@ -28,25 +27,54 @@
 ## La Suite Meet: Simple Video Conferencing

 Powered by [LiveKit](https://livekit.io/), La Suite Meet offers Zoom-level performance with high-quality video and audio. No installation required—simply join calls directly from your browser. Check out LiveKit's impressive optimizations in their [blog post](https://blog.livekit.io/livekit-one-dot-zero/).
+
 ### Features
+
 - Optimized for stability in large meetings (+100 p.)
 - Support for multiple screen sharing streams
 - Non-persistent, secure chat
- End-to-end encryption (coming soon)
+- End-to-end encryption with passphrase-in-link key distribution
 - Meeting recording
 - Meeting transcription & Summary (currently in beta)
 - Telephony integration
 - Secure participation with robust authentication and access control
 - Customizable frontend style
 - LiveKit Advances features including :
-  - speaker detection 
-  - simulcast 
-  - end-to-end optimizations 
+  - speaker detection
+  - simulcast
+  - end-to-end optimizations
  - selective subscription
  - SVC codecs (VP9, AV1)

+### End-to-end encryption

-La Suite Meet is fully self-hostable and released under the MIT License, ensuring complete control and flexibility. It's simple to [get started](https://visio.numerique.gouv.fr/) or [request a demo](mailto:visio@numerique.gouv.fr). 
+La Suite Meet supports end-to-end encryption (E2EE) for meetings, so the media server (LiveKit SFU) cannot read audio, video or screen-share content.
+
+#### How it works
+
+- Each encrypted meeting carries a 48-character hex passphrase appended to the URL hash (`#…`) — 192 bits of entropy. The server never sees it; sharing the meeting link shares the key.
+- Frames are encrypted in the browser via LiveKit's Worker + `crypto.subtle` (AES-GCM); only the media payload is encrypted, codec headers stay clear so the SFU can still packetize RTP.
+- The runtime "is this call encrypted?" decision keys off the URL hash, not the database flag. The DB column (`Room.encryption_mode`) is only used as a sanity reference: if the URL hash and the server's claim disagree, the joining client surfaces an explicit mismatch screen instead of silently joining in clear or in a private encrypted bubble.
+
+> **Threat model.** "Server doesn't see plaintext" — not "users are safe from a malicious server." A compromised server could still serve modified JavaScript to a participant, who would then leak their passphrase. The E2EE story protects the media path against a passive or compromised SFU, not against a fully compromised origin.
+
+#### Encryption mode is set at creation, immutable after
+
+`Room.encryption_mode` is a string enum (`none` / `basic`) chosen when the room is created and never mutated afterwards — changing it would change the link's semantics, since the passphrase lives in the URL hash. There is no mid-call "pause encryption" mechanism: while a meeting is encrypted, **recording and transcription endpoints reject requests with a 400** (`Recording is unavailable in encrypted rooms.` / `Subtitles are unavailable in encrypted rooms.`), the More-tools panel renders those items disabled with an explanatory banner, and the SIP gateway never gets a dispatch rule for encrypted rooms (so dial-in numbers and PINs aren't allocated). Encrypted rooms are also force-locked to `restricted` access level (lobby admission), since basic E2EE only meaningfully protects against passive eavesdropping if the host vets joiners before they receive the in-URL key.
+
+#### Opt-in by user
+
+End-to-end encryption is a per-user preference. In **Settings**, under the **Security** section, signed-in users can flip the **End-to-end encryption** toggle — once enabled, a third "Create an encrypted meeting" entry appears in the home-page create-menu (with its own confirmation modal that lists the disabled features and a "Treat this link like a password" connection-details dialog before the meeting starts). Joining is unaffected by the toggle: any participant clicking a meeting link that carries a valid hash joins encrypted, regardless of their own setting. Authenticated joiners of encrypted rooms cannot edit their displayed name — the server enforces the OIDC name on the JWT.
+
+#### Configuration
+
+```env
+ENCRYPTION_ENABLED=true
+```
+
+Setting `ENCRYPTION_ENABLED=false` rejects encrypted-room creation at the API level. Existing encrypted rooms stay encrypted (the mode is immutable), but no new ones can be created.
+
+La Suite Meet is fully self-hostable and released under the MIT License, ensuring complete control and flexibility. It's simple to [get started](https://visio.numerique.gouv.fr/) or [request a demo](mailto:visio@numerique.gouv.fr).

 We’re continuously adding new features to enhance your experience, with the latest updates coming soon!

@@ -63,7 +91,6 @@ On the 25th of January 2026, David Amiel, France’s Minister for Civil Service
 - [Philosophy](#philosophy)
 - [Open source](#open-source)

-
 ## Get started

 ## Docs
@@ -82,15 +109,15 @@ We use Kubernetes for our [production instance](https://visio.numerique.gouv.fr/
 > Some advanced features (ex: recording, transcription) lack detailed documentation. We're working hard to provide comprehensive guides soon.

 #### Known instances
+
 We hope to see many more, here is an incomplete list of public La Suite Meet instances. Feel free to make a PR to add ones that are not listed below🙏

-| Url                                                           | Org | Access |
-|---------------------------------------------------------------| --- | ------- |
-| [visio.numerique.gouv.fr](https://visio.numerique.gouv.fr/)   | DINUM    | French public agents working for the central administration and the extended public sphere. ProConnect is required to login in or sign up|
-| [visio.suite.anct.gouv.fr](https://visio.suite.anct.gouv.fr/) | ANCT    | French public agents working for the territorial administration and the extended public sphere. ProConnect is required to login in or sign up|
-| [visio.lasuite.coop](https://visio.lasuite.coop/)             | lasuite.coop    | Free and open demo to all. Content and accounts are reset after one month |
-| [mosacloud.cloud](https://mosa.cloud/)                        | mosa.cloud    | Demo instance of mosa.cloud, a dutch company providing services around La Suite apps. |
-
+| Url                                                           | Org          | Access                                                                                                                                        |
+| ------------------------------------------------------------- | ------------ | --------------------------------------------------------------------------------------------------------------------------------------------- |
+| [visio.numerique.gouv.fr](https://visio.numerique.gouv.fr/)   | DINUM        | French public agents working for the central administration and the extended public sphere. ProConnect is required to login in or sign up     |
+| [visio.suite.anct.gouv.fr](https://visio.suite.anct.gouv.fr/) | ANCT         | French public agents working for the territorial administration and the extended public sphere. ProConnect is required to login in or sign up |
+| [visio.lasuite.coop](https://visio.lasuite.coop/)             | lasuite.coop | Free and open demo to all. Content and accounts are reset after one month                                                                     |
+| [mosa.cloud](https://mosa.cloud/)                             | mosa.cloud   | Demo instance of mosa.cloud, a dutch company providing services around La Suite apps.                                                         |

 ## Contributing

@@ -100,7 +127,6 @@ We <3 contributions of any kind, big and small:
 - Open a PR (see our instructions on [developing La Suite Meet locally](https://github.com/suitenumerique/meet/blob/main/docs/developping_locally.md))
 - Submit a [feature request](https://github.com/suitenumerique/meet/issues/new?assignees=&labels=enhancement&template=Feature_request.md) or [bug report](https://github.com/suitenumerique/meet/issues/new?assignees=&labels=bug&template=Bug_report.md)

-
 ## Philosophy

 We’re relentlessly focused on building the best open-source video conferencing product—La Suite Meet. Growth comes from creating something people truly need, not just from chasing metrics.
@@ -109,7 +135,6 @@ Our users come first. We’re committed to making La Suite Meet as accessible an

 Most of the heavy engineering is handled by the incredible LiveKit team, allowing us to focus on delivering a top-tier product. We follow extreme programming practices, favoring pair programming and quick, iterative releases. Challenge our tech and architecture—simplicity is always our top priority.

-
 ## Open-source

 Gov 🇫🇷 supports open source! This project is available under [MIT license](https://github.com/suitenumerique/meet/blob/0cc2a7b7b4f4821e2c4d9d790efa739622bb6601/LICENSE).
@@ -121,14 +146,13 @@ To learn more, don't hesitate to [reach out](mailto:visio@numerique.gouv.fr).

 Come help us make La Suite Meet even better. We're growing fast and [would love some help](mailto:visio@numerique.gouv.fr).

-
 ## Contributors 🧞

 <a href="https://github.com/suitenumerique/meet/graphs/contributors">
  <img src="https://contrib.rocks/image?repo=suitenumerique/meet" />
 </a>

-## Credits 
+## Credits

 We're using the awesome [LiveKit](https://livekit.io/) implementation. We're also thankful to the teams behind [Django Rest Framework](https://www.django-rest-framework.org/), [Vite.js](https://vite.dev/), and [React Aria](https://github.com/adobe/react-spectrum) — Thanks for your amazing work!
 This project is tested with BrowserStack.
@@ -137,4 +161,3 @@ This project is tested with BrowserStack.

 Code in this repository is published under the MIT license by DINUM (Direction interministériel du numérique).
 Documentation (in the docs/) directory is released under the [Etalab-2.0 license](https://spdx.org/licenses/etalab-2.0.html).
-
@@ -2,7 +2,7 @@ load('ext://uibutton', 'cmd_button', 'bool_input', 'location')
 load('ext://namespace', 'namespace_create', 'namespace_inject')
 namespace_create('meet')

-DEV_ENV = os.getenv('DEV_ENV', 'dev-keycloak')
+DEV_ENV = os.getenv('DEV_ENV', 'dev')

 if DEV_ENV == 'dev-dinum':
    update_settings(suppress_unused_image_warnings=["localhost:5001/meet-frontend-generic:latest"])
@@ -34,11 +34,10 @@ docker_build(
    'localhost:5001/meet-frontend-dinum:latest',
    context='..',
    dockerfile='../docker/dinum-frontend/Dockerfile',
-    only=['./src/frontend', './src/addons', './docker', './.dockerignore'],
+    only=['./src/frontend', './docker', './.dockerignore'],
    target = 'frontend-production',
    live_update=[
        sync('../src/frontend', '/home/frontend'),
-        sync('../src/addons', '/home/addons'),
    ]
 )
 clean_old_images('localhost:5001/meet-frontend-dinum')
@@ -96,19 +95,12 @@ docker_build(
 )
 clean_old_images('localhost:5001/meet-livekit')

-load('ext://secret', 'secret_yaml_generic')
-k8s_yaml(secret_yaml_generic(
-    name="secret-dev",
-    from_env_file="../env.d/development/kube-secret"
-))
-
-k8s_yaml(local('cd ../src/helm && helmfile -n meet -e ${DEV_ENV:-dev-keycloak} template .'))
+k8s_yaml(local('cd ../src/helm && helmfile -n meet -e ${DEV_ENV:-dev} template .'))

 k8s_resource('minio-bucket', resource_deps=['minio'])
 k8s_resource('meet-backend', resource_deps=['postgresql', 'minio', 'redis', 'livekit-livekit-server'])
 k8s_resource('meet-celery-backend', resource_deps=['redis'])
 k8s_resource('meet-celery-summarize', resource_deps=['redis'])
-k8s_resource('meet-celery-summary-backend', resource_deps=['redis'])
 k8s_resource('meet-celery-transcribe', resource_deps=['redis'])
 k8s_resource('meet-backend-migrate', resource_deps=['meet-backend'])
 k8s_resource('livekit-livekit-server', resource_deps=['redis'])
@@ -246,29 +246,6 @@ services:
      depends_on:
        - redis

-  metadata-collector-dev:
-    build:
-      context: ./src/agents
-    command: ["python", "metadata_collector.py", "dev"]
-    environment:
-      - LIVEKIT_URL=ws://livekit:7880
-      - LIVEKIT_API_KEY=devkey
-      - LIVEKIT_API_SECRET=secret
-      - AWS_S3_ENDPOINT_URL=minio:9000
-      - AWS_S3_ACCESS_KEY_ID=meet
-      - AWS_S3_SECRET_ACCESS_KEY=password
-      - AWS_STORAGE_BUCKET_NAME=meet-media-storage
-      - AWS_S3_SECURE_ACCESS=False
-    volumes:
-      - ./src/agents:/app
-    depends_on:
-      - livekit
-      - minio
-    develop:
-      watch:
-        - action: rebuild
-          path: ./src/agents
-
  redis-summary:
    image: redis
    ports:
@@ -330,14 +307,6 @@ services:
        - action: rebuild
          path: ./src/summary

-  multi-user-transcriber:
-    build:
-      context: ./src/agents
-    env_file:
-      - env.d/development/multi_user_transcriber
-    volumes:
-      - ./src/agents:/app
-
 networks:
  default:
  resource-server:
@@ -60,7 +60,7 @@
    },
    {
      "username": "user-e2e-chromium",
-      "email": "user@chromium.e2e",
+      "email": "user.test@chromium.test",
      "firstName": "E2E",
      "lastName": "Chromium",
      "enabled": "true",
@@ -74,7 +74,7 @@
    },
    {
      "username": "user-e2e-webkit",
-      "email": "user@webkit.e2e",
+      "email": "user.test@webkit.test",
      "firstName": "E2E",
      "lastName": "Webkit",
      "enabled": "true",
@@ -88,7 +88,7 @@
    },
    {
      "username": "user-e2e-firefox",
-      "email": "user@firefox.e2e",
+      "email": "user.test@firefox.test",
      "firstName": "E2E",
      "lastName": "Firefox",
      "enabled": "true",
@@ -38,32 +38,16 @@ COPY ./docker/dinum-frontend/assets/ \
 COPY ./docker/dinum-frontend/fonts/ \
    ./dist/assets/fonts/

-# ---- Addons builder image ----
-FROM node:20-alpine AS addons-builder
-
-WORKDIR /home/addons/outlook
-
-COPY ./src/addons/outlook/package.json ./package.json
-COPY ./src/addons/outlook/package-lock.json ./package-lock.json
-
-RUN npm ci
-
-COPY ./src/addons/outlook/ .
-
-RUN npx webpack --mode production
-
-
 # ---- Front-end image ----
-FROM nginxinc/nginx-unprivileged:alpine3.23 AS frontend-production
+FROM nginxinc/nginx-unprivileged:alpine3.21 AS frontend-production

 USER root
-
-# Security patches for known CVEs
-RUN apk update && apk upgrade  \
-    musl \
-    musl-utils \
-    zlib>=1.3.2-r0 \
-    && apk del curl
+RUN apk update && apk upgrade libssl3 \
+    libcrypto3 \
+    libxml2>=2.12.7-r2 \
+    libxslt>=1.1.39-r2 \
+    libexpat>=2.7.2-r0 \
+    libpng>=1.6.53-r0

 USER nginx

@@ -75,11 +59,7 @@ COPY --from=meet-builder \
    /home/frontend/dist \
    /usr/share/nginx/html

-COPY --from=addons-builder \
-    /home/addons/outlook/dist \
-    /usr/share/nginx/html/addons/outlook
-
-COPY ./docker/dinum-frontend/nginx/default.conf /etc/nginx/conf.d
+COPY ./src/frontend/default.conf /etc/nginx/conf.d
 COPY ./docker/files/usr/local/bin/entrypoint /usr/local/bin/entrypoint

 ENTRYPOINT [ "/usr/local/bin/entrypoint" ]
@@ -1,82 +0,0 @@
-server {
-  listen 8080;
-  server_name localhost;
-  server_tokens off;
-
-  root /usr/share/nginx/html;
-
-  location = /.well-known/windows-app-web-link {
-      default_type application/json;
-      alias /usr/share/nginx/html/.well-known/windows-app-web-link;
-      add_header Content-Disposition "attachment; filename=windows-app-web-link";
-  }
-
-  # Manifest — fetched, never iframed
-  location = /addons/outlook/manifest.xml {
-      alias /usr/share/nginx/html/addons/outlook/manifest.xml;
-
-      add_header Access-Control-Allow-Origin "*";
-      add_header Cache-Control "no-cache, no-store, must-revalidate";
-      add_header X-Frame-Options "DENY";
-      add_header Content-Security-Policy "frame-ancestors 'none'";
-  }
-
-  location = /addons/outlook/assets/ {
-      return 404;
-  }
-
-  location ~* ^/addons/outlook/assets/(.+\.(?:css|js|json|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot))/?$ {
-      root /usr/share/nginx/html;
-      expires 30d;
-      add_header Cache-Control "public, max-age=2592000, immutable" always;
-      add_header Access-Control-Allow-Origin "*";
-      add_header Vary "Origin" always;
-  }
-
-  location = /addons/outlook/ {
-      return 404;
-  }
-
-  location ~ ^/addons/outlook(/.*)?$ {
-      alias /usr/share/nginx/html/addons/outlook$1;
-      error_page 404 =200 /index.html;
-      add_header Cache-Control "no-cache, no-store, must-revalidate";
-      add_header Pragma "no-cache" always;
-      add_header Expires 0 always;
-
-      set $ms_domains "https://*.live.com https://*.office.com https://*.microsoft.com https://*.office365.com https://*.sharepoint.com";
-
-      set $nonce $request_id;
-
-      set $csp "upgrade-insecure-requests; ";
-      set $csp "${csp}frame-ancestors ${ms_domains}; ";
-      set $csp "${csp}script-src 'nonce-${nonce}' 'strict-dynamic'; ";
-      set $csp "${csp}connect-src 'self' ${ms_domains}; ";
-      set $csp "${csp}frame-src 'none'; ";
-      set $csp "${csp}object-src 'none'; ";
-      set $csp "${csp}base-uri 'none'; ";
-
-      add_header Content-Security-Policy $csp;
-
-      sub_filter 'NONCE_PLACEHOLDER' $nonce;
-      sub_filter_once off;
-  }
-
-  # Serve static files with caching
-  location ~* ^/assets/.*\.(css|js|json|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
-      expires 30d;
-      add_header Cache-Control "public, max-age=2592000";
-  }
-
-  # Serve static files
-  location / {
-      try_files $uri $uri/ /index.html;
-      # Add no-cache headers
-      add_header Cache-Control "no-cache, no-store, must-revalidate";
-      add_header Pragma "no-cache";  # HTTP 1.0 header for backward compatibility
-      add_header Expires 0;
-  }
-
-  # Optionally, handle 404 errors by redirecting to index.html
-  error_page 404 =200 /index.html;
-}
@@ -71,9 +71,6 @@ RECORDING_DOWNLOAD_BASE_URL=http://localhost:3000/recording
 # Telephony
 ROOM_TELEPHONY_ENABLED=True

-# Metadata
-METADATA_COLLECTOR_ENABLED=True
-
 FRONTEND_USE_FRENCH_GOV_FOOTER=False
 FRONTEND_USE_PROCONNECT_BUTTON=False

@@ -1,4 +0,0 @@
-WHISPERX_BASE_URL=https://configure-your-url.com
-WHISPERX_API_KEY=<key>
-LLM_BASE_URL=https://configure-your-url.com
-LLM_API_KEY=<key>
@@ -1,9 +0,0 @@
-LIVEKIT_URL=ws://livekit:7880
-LIVEKIT_API_KEY=devkey
-LIVEKIT_API_SECRET=secret
-
-STT_PROVIDER=kyutai
-ENABLE_SILERO_VAD=False
-
-KYUTAI_STT_BASE_URL=
-KYUTAI_API_KEY=
@@ -1,8 +0,0 @@
-{
-  "plugins": [
-    "office-addins"
-  ],
-  "extends": [
-    "plugin:office-addins/recommended"
-  ]
-}
@@ -1,12 +0,0 @@
-{
-  "presets": [
-    [
-      "@babel/preset-env",
-      {
-        "targets": {
-          "esmodules": false
-        }
-      }
-    ],
-  ]
-}
@@ -1,190 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<OfficeApp xmlns="http://schemas.microsoft.com/office/appforoffice/1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bt="http://schemas.microsoft.com/office/officeappbasictypes/1.0" xmlns:mailappor="http://schemas.microsoft.com/office/mailappversionoverrides/1.0" xsi:type="MailApp">
-  <Id>a025f0f6-757a-4790-97f3-99c66c4a5795</Id>
-  <Version>0.0.1.0</Version>
-  <ProviderName>__APP_NAME__</ProviderName>
-  <DefaultLocale>fr-FR</DefaultLocale>
-  <DisplayName DefaultValue="__APP_NAME__"/>
-  <Description DefaultValue="Ajoutez facilement un lien de réunion __APP_NAME__ à vos emails et événements Outlook."/>
-  <IconUrl DefaultValue="https://localhost:3000/assets/icon-64.png"/>
-  <HighResolutionIconUrl DefaultValue="https://localhost:3000/assets/icon-128.png"/>
-  <SupportUrl DefaultValue="https://lasuite.crisp.help/fr/category/visio-15sakkg/"/>
-  <AppDomains>
-    <AppDomain>https://localhost:3000/</AppDomain>
-  </AppDomains>
-  <Hosts>
-    <Host Name="Mailbox"/>
-  </Hosts>
-  <Requirements>
-    <Sets>
-      <Set Name="Mailbox" MinVersion="1.1"/>
-    </Sets>
-  </Requirements>
-  <FormSettings>
-    <Form xsi:type="ItemRead">
-      <DesktopSettings>
-        <SourceLocation DefaultValue="https://localhost:3000/taskpane.html"/>
-        <RequestedHeight>250</RequestedHeight>
-      </DesktopSettings>
-    </Form>
-    <Form xsi:type="ItemEdit">
-      <DesktopSettings>
-        <SourceLocation DefaultValue="https://localhost:3000/taskpane.html"/>
-      </DesktopSettings>
-    </Form>
-  </FormSettings>
-  <Permissions>ReadWriteItem</Permissions>
-  <Rule xsi:type="RuleCollection" Mode="Or">
-    <Rule xsi:type="ItemIs" ItemType="Message" FormType="Read"/>
-    <Rule xsi:type="ItemIs" ItemType="Message" FormType="Edit"/>
-    <Rule xsi:type="ItemIs" ItemType="Appointment" FormType="Edit"/>
-  </Rule>
-  <DisableEntityHighlighting>false</DisableEntityHighlighting>
-  <VersionOverrides xmlns="http://schemas.microsoft.com/office/mailappversionoverrides" xsi:type="VersionOverridesV1_0">
-    <Requirements>
-      <bt:Sets DefaultMinVersion="1.3">
-        <bt:Set Name="Mailbox"/>
-      </bt:Sets>
-    </Requirements>
-    <Hosts>
-      <Host xsi:type="MailHost">
-        <DesktopFormFactor>
-          <FunctionFile resid="Commands.Url"/>
-
-          <!-- ─── Mail: Read ─────────────────────────────────────────── -->
-          <ExtensionPoint xsi:type="MessageReadCommandSurface">
-            <OfficeTab id="TabDefault">
-              <Group id="msgReadGroup">
-                <Label resid="GroupLabel"/>
-                <Control xsi:type="Button" id="msgReadOpenPaneButton">
-                  <Label resid="TaskpaneButton.Label"/>
-                  <Supertip>
-                    <Title resid="TaskpaneButton.Label"/>
-                    <Description resid="TaskpaneButton.Tooltip"/>
-                  </Supertip>
-                  <Icon>
-                    <bt:Image size="16" resid="Icon.16x16"/>
-                    <bt:Image size="32" resid="Icon.32x32"/>
-                    <bt:Image size="80" resid="Icon.80x80"/>
-                  </Icon>
-                  <Action xsi:type="ShowTaskpane">
-                    <SourceLocation resid="Taskpane.Url"/>
-                  </Action>
-                </Control>
-              </Group>
-            </OfficeTab>
-          </ExtensionPoint>
-
-          <!-- ─── Mail: Compose ─────────────────────────────────────── -->
-          <ExtensionPoint xsi:type="MessageComposeCommandSurface">
-            <OfficeTab id="TabDefault">
-              <Group id="msgComposeGroup">
-                <Label resid="GroupLabel"/>
-                <Control xsi:type="Button" id="msgComposeGenerateLinkButton">
-                  <Label resid="GenerateLink.Label"/>
-                  <Supertip>
-                    <Title resid="GenerateLink.Label"/>
-                    <Description resid="GenerateLink.Tooltip"/>
-                  </Supertip>
-                  <Icon>
-                    <bt:Image size="16" resid="Add.16x16"/>
-                    <bt:Image size="32" resid="Add.32x32"/>
-                    <bt:Image size="80" resid="Add.80x80"/>
-                  </Icon>
-                  <Action xsi:type="ExecuteFunction">
-                    <FunctionName>generateMeetingLinkFromMail</FunctionName>
-                  </Action>
-                </Control>
-                <Control xsi:type="Button" id="msgComposeOpenPaneButton">
-                  <Label resid="TaskpaneButton.Label"/>
-                  <Supertip>
-                    <Title resid="TaskpaneButton.Label"/>
-                    <Description resid="TaskpaneButton.Tooltip"/>
-                  </Supertip>
-                  <Icon>
-                    <bt:Image size="16" resid="Settings.16x16"/>
-                    <bt:Image size="32" resid="Settings.32x32"/>
-                    <bt:Image size="80" resid="Settings.80x80"/>
-                  </Icon>
-                  <Action xsi:type="ShowTaskpane">
-                    <SourceLocation resid="Taskpane.Url"/>
-                  </Action>
-                </Control>
-              </Group>
-            </OfficeTab>
-          </ExtensionPoint>
-
-          <!-- ─── Calendar: Compose (New/Edit appointment) ──────────── -->
-          <ExtensionPoint xsi:type="AppointmentOrganizerCommandSurface">
-            <OfficeTab id="TabDefault">
-              <Group id="apptComposeGroup">
-                <Label resid="GroupLabel"/>
-                <Control xsi:type="Button" id="apptGenerateLinkButton">
-                  <Label resid="GenerateLink.Label"/>
-                  <Supertip>
-                    <Title resid="GenerateLink.Label"/>
-                    <Description resid="GenerateLink.Tooltip"/>
-                  </Supertip>
-                  <Icon>
-                    <bt:Image size="16" resid="Add.16x16"/>
-                    <bt:Image size="32" resid="Add.32x32"/>
-                    <bt:Image size="80" resid="Add.80x80"/>
-                  </Icon>
-                  <Action xsi:type="ExecuteFunction">
-                    <FunctionName>generateMeetingLinkFromCalendar</FunctionName>
-                  </Action>
-                </Control>
-
-                <Control xsi:type="Button" id="apptOpenSettingsButton">
-                  <Label resid="OpenSettings.Label"/>
-                  <Supertip>
-                    <Title resid="OpenSettings.Label"/>
-                    <Description resid="OpenSettings.Tooltip"/>
-                  </Supertip>
-                  <Icon>
-                    <bt:Image size="16" resid="Settings.16x16"/>
-                    <bt:Image size="32" resid="Settings.32x32"/>
-                    <bt:Image size="80" resid="Settings.80x80"/>
-                  </Icon>
-                  <Action xsi:type="ShowTaskpane">
-                    <SourceLocation resid="Taskpane.Url"/>
-                  </Action>
-                </Control>
-
-              </Group>
-            </OfficeTab>
-          </ExtensionPoint>
-
-        </DesktopFormFactor>
-      </Host>
-    </Hosts>
-    <Resources>
-      <bt:Images>
-        <bt:Image id="Settings.16x16" DefaultValue="https://localhost:3000/assets/settings-16.png"/>
-        <bt:Image id="Settings.32x32" DefaultValue="https://localhost:3000/assets/settings-32.png"/>
-        <bt:Image id="Settings.80x80" DefaultValue="https://localhost:3000/assets/settings-80.png"/>
-        <bt:Image id="Add.16x16" DefaultValue="https://localhost:3000/assets/add-16.png"/>
-        <bt:Image id="Add.32x32" DefaultValue="https://localhost:3000/assets/add-32.png"/>
-        <bt:Image id="Add.80x80" DefaultValue="https://localhost:3000/assets/add-80.png"/>
-        <bt:Image id="Icon.16x16" DefaultValue="https://localhost:3000/assets/icon-16.png"/>
-        <bt:Image id="Icon.32x32" DefaultValue="https://localhost:3000/assets/icon-32.png"/>
-        <bt:Image id="Icon.80x80" DefaultValue="https://localhost:3000/assets/icon-80.png"/>
-      </bt:Images>
-      <bt:Urls>
-        <bt:Url id="Commands.Url" DefaultValue="https://localhost:3000/commands.html"/>
-        <bt:Url id="Taskpane.Url" DefaultValue="https://localhost:3000/taskpane.html"/>
-      </bt:Urls>
-      <bt:ShortStrings>
-        <bt:String id="GroupLabel" DefaultValue="__APP_NAME__"/>
-        <bt:String id="TaskpaneButton.Label" DefaultValue="Ouvrir les paramètres"/>
-        <bt:String id="GenerateLink.Label" DefaultValue="Ajouter un lien __APP_NAME__"/>
-        <bt:String id="OpenSettings.Label" DefaultValue="Paramètres"/>
-      </bt:ShortStrings>
-      <bt:LongStrings>
-        <bt:String id="TaskpaneButton.Tooltip" DefaultValue="Ouvre les paramètres de connexion __APP_NAME__."/>
-        <bt:String id="GenerateLink.Tooltip" DefaultValue="Génère un lien de réunion __APP_NAME__ et l'insère dans l'événement."/>
-        <bt:String id="OpenSettings.Tooltip" DefaultValue="Ouvre les paramètres de connexion __APP_NAME__."/>
-      </bt:LongStrings>
-    </Resources>
-  </VersionOverrides>
-</OfficeApp>
@@ -1,63 +0,0 @@
-{
-  "name": "office-addin-taskpane-js",
-  "version": "0.0.1",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/suitenumerique/meet.git"
-  },
-  "license": "MIT",
-  "config": {
-    "app_to_debug": "outlook",
-    "app_type_to_debug": "desktop",
-    "dev_server_port": 3000
-  },
-  "scripts": {
-    "build": "webpack --mode production",
-    "build:dev": "webpack --mode development",
-    "dev-server": "webpack serve --mode development",
-    "lint": "office-addin-lint check",
-    "lint:fix": "office-addin-lint fix",
-    "prettier": "office-addin-lint prettier",
-    "signin": "office-addin-dev-settings m365-account login",
-    "signout": "office-addin-dev-settings m365-account logout",
-    "start": "office-addin-debugging start manifest.xml",
-    "stop": "office-addin-debugging stop manifest.xml",
-    "validate": "office-addin-manifest validate manifest.xml",
-    "watch": "webpack --mode development --watch"
-  },
-  "dependencies": {
-    "core-js": "^3.36.0",
-    "regenerator-runtime": "^0.14.1"
-  },
-  "devDependencies": {
-    "@babel/core": "^7.24.0",
-    "@babel/preset-env": "^7.25.4",
-    "@types/office-js": "^1.0.377",
-    "@types/office-runtime": "^1.0.35",
-    "acorn": "^8.11.3",
-    "babel-loader": "^9.1.3",
-    "copy-webpack-plugin": "^12.0.2",
-    "eslint-plugin-office-addins": "^4.0.3",
-    "file-loader": "^6.2.0",
-    "html-loader": "^5.0.0",
-    "html-webpack-inject-attributes-plugin": "^1.0.6",
-    "html-webpack-plugin": "^5.6.0",
-    "office-addin-cli": "^2.0.3",
-    "office-addin-debugging": "^6.0.3",
-    "office-addin-dev-certs": "^2.0.3",
-    "office-addin-lint": "^3.0.3",
-    "office-addin-manifest": "^2.0.3",
-    "office-addin-prettier-config": "^2.0.1",
-    "os-browserify": "^0.3.0",
-    "process": "^0.11.10",
-    "source-map-loader": "^5.0.0",
-    "webpack": "^5.95.0",
-    "webpack-cli": "^5.1.4",
-    "webpack-dev-server": "5.1.0"
-  },
-  "prettier": "office-addin-prettier-config",
-  "browserslist": [
-    "last 2 versions",
-    "ie 11"
-  ]
-}
@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html lang="fr">
-<head>
-    <meta charset="UTF-8" />
-    <title data-app-name></title>
-    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
-    <script nonce="NONCE_PLACEHOLDER" src="https://appsforoffice.microsoft.com/lib/1/hosted/office.js"></script>
-    <script nonce="NONCE_PLACEHOLDER" src="/addons/outlook/config.js"></script>
-</head>
-<body></body>
-</html>
@@ -1,117 +0,0 @@
-/* global Office */
-const { createRoom, initSession } = require("../common/api");
-const { startPolling } = require("../common/polling");
-const { saveSession, loadSession } = require("../common/session");
-const { openTransitDialog } = require("../common/transitDialog");
-const { buildMeetingMessage } = require("../common/messageBuilder");
-const { applyAppName } = require("../common/helpers");
-
-Office.onReady(function (info) {
-  if (info.host === Office.HostType.Outlook) {
-    applyAppName();
-  }
-});
-
-function notify(message) {
-  Office.context.mailbox.item.notificationMessages.replaceAsync("meetNotif", {
-    type: Office.MailboxEnums.ItemNotificationMessageType.InformationalMessage,
-    message,
-    persistent: false,
-    icon: "Icon.16x16",
-  });
-}
-
-function insertMeetingLink(event, session) {
-  createRoom(session)
-    .then((data) => {
-      const { url, message } = buildMeetingMessage(data);
-      const item = Office.context.mailbox.item;
-
-      return new Promise((resolve, reject) => {
-        item.body.getAsync(Office.CoercionType.Html, (getResult) => {
-          if (getResult.status !== Office.AsyncResultStatus.Succeeded) {
-            notify(`Erreur de lecture : ${getResult.error.message}`);
-            resolve();
-            return;
-          }
-
-          const newBody = getResult.value + message;
-          item.body.setAsync(newBody, { coercionType: Office.CoercionType.Html }, (setResult) => {
-            if (setResult.status !== Office.AsyncResultStatus.Succeeded) {
-              notify(`Erreur d'insertion : ${setResult.error.message}`);
-              resolve();
-              return;
-            }
-
-            if (item.itemType !== Office.MailboxEnums.ItemType.Appointment) {
-              notify("Lien de réunion inséré !");
-              resolve();
-              return;
-            }
-
-            item.location.setAsync(url, (locationResult) => {
-              if (locationResult.status !== Office.AsyncResultStatus.Succeeded) {
-                notify(`Erreur de localisation : ${locationResult.error.message}`);
-              } else {
-                notify("Lien de réunion inséré !");
-              }
-              resolve();
-            });
-          });
-        });
-      });
-    })
-    .catch((err) => {
-      notify(`Erreur : ${err.message}`);
-    })
-    .finally(() => {
-      event.completed();
-    });
-}
-
-function connect(event) {
-  initSession()
-    .then((data) => {
-      const stopPolling = startPolling(data.csrf_token, {
-        onSuccess: (sessionData) => {
-          saveSession(sessionData).then(() => {
-            insertMeetingLink(event, sessionData);
-          });
-        },
-        onTimeout: () => {
-          notify("Connexion expirée, veuillez réessayer.");
-          event.completed();
-        },
-        onError: (err) => {
-          notify("Une erreur est survenue, veuillez ré-essayer");
-          event.completed();
-        },
-      });
-      openTransitDialog(data.transit_token, {
-        onCancel: () => {
-          stopPolling();
-          event.completed();
-        },
-        onError: (err) => {
-          stopPolling();
-          event.completed();
-        },
-      });
-    })
-    .catch((err) => {
-      notify(`Erreur : ${err.message}`);
-      event.completed();
-    });
-}
-
-function generateMeetingLink(event) {
-  const session = loadSession();
-  if (session?.access_token) {
-    insertMeetingLink(event, session);
-  } else {
-    connect(event);
-  }
-}
-
-Office.actions.associate("generateMeetingLinkFromCalendar", generateMeetingLink);
-Office.actions.associate("generateMeetingLinkFromMail", generateMeetingLink);
@@ -1,82 +0,0 @@
-const { URLS } = require("./urls");
-
-function getCsrfToken() {
-  return document.cookie
-    .split(";")
-    .filter((cookie) => cookie.trim().startsWith("csrftoken="))
-    .map((cookie) => cookie.split("=")[1])
-    .pop();
-}
-
-function authHeaders(session) {
-  return {
-    "Content-Type": "application/json",
-    Authorization: `Bearer ${session.access_token}`,
-  };
-}
-
-/**
- * Builds headers for CSRF-protected requests.
- *
- * Two CSRF flows coexist in this addon:
- *
- * 1. Cookie-based (Django default): used by `exchange`, called from the
- *    OAuth success page in a normal browser context. Django's CSRF
- *    middleware has already set the `csrftoken` cookie via the auth
- *    redirect, so we read it from `document.cookie` and echo it back
- *    as `X-CSRFToken`. The middleware verifies the header matches the
- *    cookie. No `csrfToken` argument needed — `getCsrfToken()` handles it.
- *
- * 2. Body-passed token: used by `poll`, called from the Office dialog /
- *    taskpane iframe. Cookie access inside Office iframes is unreliable
- *    across Outlook clients, so we can't depend on `document.cookie`
- *    being populated. Instead, `init` returns the CSRF token in its JSON
- *    response body, and callers pass it explicitly to subsequent calls.
- *    The token still travels as `X-CSRFToken` — only its source differs.
- *
- * The `csrfToken` parameter takes precedence when provided; falls back
- * to the cookie when omitted.
- */
-function csrfHeaders(csrfToken) {
-  const token = csrfToken || getCsrfToken();
-  return {
-    "Content-Type": "application/json",
-    ...(token && { "X-CSRFToken": token }),
-  };
-}
-
-async function request(path, { session, csrf, csrfToken, ...opts } = {}) {
-  const headers = {
-    ...(session && authHeaders(session)),
-    ...(csrf && csrfHeaders(csrfToken)),
-    ...opts.headers,
-  };
-  const res = await fetch(path, {
-    ...opts,
-    headers,
-    credentials: csrf ? "include" : opts.credentials,
-  });
-  if (!res.ok) throw new Error(`HTTP ${res.status}`);
-  return res.json();
-}
-
-module.exports = {
-  initSession: () => request(URLS.init, { method: "POST" }),
-  pollSession: (csrfToken) =>
-    request(URLS.poll, {
-      method: "POST",
-      csrf: true,
-      csrfToken,
-    }),
-  exchangeSession: (transitToken) =>
-    request(URLS.exchange, {
-      method: "POST",
-      csrf: true,
-      body: JSON.stringify({ transit_token: transitToken }),
-    }),
-  createRoom: (session) =>
-    request(URLS.rooms, {
-      method: "POST",
-      session,
-    }),
-};
@@ -1,16 +0,0 @@
-const { APP_NAME } = require("./index");
-
-function isOfficeReady() {
-  return typeof Office !== "undefined" && Office?.context?.roamingSettings != null;
-}
-
-function applyAppName() {
-  document.querySelectorAll("[data-app-name]").forEach((el) => {
-    el.textContent = APP_NAME;
-  });
-}
-
-module.exports = {
-  isOfficeReady,
-  applyAppName,
-};
@@ -1,7 +0,0 @@
-const BASE_URL = window.__APP_CONFIG__?.BASE_URL || "https://meet.127.0.0.1.nip.io";
-const APP_NAME = window.__APP_CONFIG__?.APP_NAME || "LaSuite Meet";
-
-module.exports = {
-  BASE_URL,
-  APP_NAME,
-};
@@ -1,52 +0,0 @@
-const { APP_NAME } = require("./index");
-
-function _formatPin(pin) {
-  if (!pin) return "";
-  const clean = String(pin).replace(/\s+/g, "");
-  if (!clean) return "";
-  if (/^\d{10}$/.test(clean)) {
-    return clean.replace(/(\d{3})(\d{3})(\d{4})/, "$1 $2 $3") + "#";
-  }
-  return clean + "#";
-}
-
-// todo - support international format
-function _formatPhone(phone) {
-  if (!phone) return "";
-  const clean = String(phone).replace(/\s+/g, "");
-  if (/^\+33\d{9}$/.test(clean)) {
-    return clean.replace(/^\+33(\d)(\d{2})(\d{2})(\d{2})(\d{2})$/, "+33 $1 $2 $3 $4 $5");
-  }
-  return clean;
-}
-
-// todo - escape html / link
-function buildMeetingMessage(data) {
-  if (!data?.url) {
-    throw new Error("buildMeetingMessage: missing url in data");
-  }
-
-  const url = data.url;
-  const phone = _formatPhone(data.telephony?.phone_number);
-  const pin = _formatPin(data.telephony?.pin_code);
-
-  const telephonyBlock =
-    phone && pin
-      ? `
-
-Ou appelez (audio uniquement)
-(FR) ${phone}
-Code : ${pin}`
-      : "";
-
-  const message = `<pre style="font-family:inherit; font-size:inherit; border:none; background:none; margin:16px 0;">
-────────────────────────────────────────
-Rejoindre la réunion ${APP_NAME}
-
-<a href="${url}">${url}</a>${telephonyBlock}
-────────────────────────────────────────</pre>`;
-
-  return { url, message };
-}
-
-module.exports = { buildMeetingMessage };
@@ -1,47 +0,0 @@
-const { pollSession } = require("./api");
-
-const POLLING_INTERVAL_MS = 1000;
-const POLLING_TIMEOUT_MS = 3 * 60 * 1000;
-const POLLING_MAX_ATTEMPTS = POLLING_TIMEOUT_MS / POLLING_INTERVAL_MS;
-
-function isPollAuthenticated(sessionData) {
-  return sessionData.state === "authenticated" && sessionData.access_token;
-}
-
-function startPolling(csrfToken, { onSuccess, onTimeout, onError }) {
-  let pollCount = 0;
-  let timeoutId = null;
-  let cancelled = false;
-
-  const poll = () => {
-    if (pollCount++ >= POLLING_MAX_ATTEMPTS) {
-      onTimeout?.();
-      return;
-    }
-
-    pollSession(csrfToken)
-      .then((sessionData) => {
-        if (cancelled) return;
-        if (isPollAuthenticated(sessionData)) {
-          onSuccess?.(sessionData);
-          return;
-        }
-        timeoutId = setTimeout(poll, POLLING_INTERVAL_MS);
-      })
-      .catch((err) => {
-        if (cancelled) return;
-        onError?.(err);
-      });
-  };
-
-  poll();
-
-  return () => {
-    cancelled = true;
-    if (timeoutId) clearTimeout(timeoutId);
-  };
-}
-
-module.exports = {
-  startPolling,
-};
@@ -1,104 +0,0 @@
-const { isOfficeReady } = require("./helpers");
-
-const SESSION_KEY = "meetSession";
-
-// DEV NOTE:
-// Office.context.roamingSettings persists data in the user's mailbox and
-// synchronizes it via Exchange across all Outlook clients (desktop, web, mobile)
-// where the user signs in. This means anything stored here (including tokens)
-// leaves the local device boundary and is replicated across environments.
-//
-// Microsoft guidance explicitly advises NOT storing secrets (e.g., OAuth access
-// tokens, refresh tokens, or other sensitive credentials) in roamingSettings,
-// as it is not a secure storage mechanism and lacks OS-level protections.
-//
-// That said, for the current alpha version we accept this trade-off for simplicity,
-// with the expectation that a more secure approach (e.g., in-memory tokens) will replace this.
-function saveSession(data) {
-  if (!isOfficeReady()) {
-    return Promise.reject(new Error("Office not ready"));
-  }
-
-  if (!data || !data.access_token) {
-    return Promise.reject(new Error("Missing access_token"));
-  }
-
-  const expiresInSeconds = Number(data.expires_in);
-  const expiresAt =
-    Number.isFinite(expiresInSeconds) && expiresInSeconds > 0
-      ? new Date(Date.now() + expiresInSeconds * 1000).toISOString()
-      : null;
-
-  const payload = JSON.stringify({
-    ...data,
-    expiresAt,
-    savedAt: new Date().toISOString(),
-  });
-
-  return new Promise((resolve, reject) => {
-    const rs = Office.context.roamingSettings;
-    rs.set(SESSION_KEY, payload);
-    rs.saveAsync((result) => {
-      if (result.status === Office.AsyncResultStatus.Succeeded) {
-        resolve();
-      } else {
-        reject(new Error(result.error?.message || "saveAsync failed"));
-      }
-    });
-  });
-}
-
-function loadSession() {
-  if (!isOfficeReady()) {
-    return null;
-  }
-
-  let session = null;
-  try {
-    const stored = Office.context.roamingSettings.get(SESSION_KEY);
-    if (stored) session = JSON.parse(stored);
-  } catch (e) {
-    clearSession();
-    return null;
-  }
-
-  if (!session) return null;
-
-  // Fail closed if expiry is missing — backend is expected to send expires_in.
-  if (!session.expiresAt) {
-    clearSession();
-    return null;
-  }
-
-  const expiresTs = Date.parse(session.expiresAt);
-  if (!Number.isFinite(expiresTs) || Date.now() >= expiresTs) {
-    clearSession();
-    return null;
-  }
-
-  return session;
-}
-
-function clearSession() {
-  if (!isOfficeReady()) {
-    return Promise.resolve();
-  }
-
-  return new Promise((resolve) => {
-    try {
-      const rs = Office.context.roamingSettings;
-      rs.remove(SESSION_KEY);
-      rs.saveAsync((result) => {
-        resolve();
-      });
-    } catch (e) {
-      resolve();
-    }
-  });
-}
-
-module.exports = {
-  saveSession,
-  loadSession,
-  clearSession,
-};
@@ -1,43 +0,0 @@
-const { URLS } = require("./urls");
-
-const DIALOG_SIGNALS = {
-  ready: "ready",
-  done: "done",
-};
-
-const DIALOG_HEIGHT = 60;
-const DIALOG_WIDTH = 50;
-
-function openTransitDialog(transitToken, { onCancel, onError }) {
-  Office.context.ui.displayDialogAsync(
-    URLS.transitDialog,
-    { height: DIALOG_HEIGHT, width: DIALOG_WIDTH, displayInIframe: false },
-    (asyncResult) => {
-      if (asyncResult.status === Office.AsyncResultStatus.Failed) {
-        onError?.(asyncResult.error);
-        return;
-      }
-
-      const dialog = asyncResult.value;
-
-      dialog.addEventHandler(Office.EventType.DialogMessageReceived, (arg) => {
-        if (arg.message === DIALOG_SIGNALS.ready) {
-          dialog.messageChild(transitToken);
-          return;
-        }
-        if (arg.message === DIALOG_SIGNALS.done) {
-          return;
-        }
-        onCancel?.();
-        dialog.close();
-      });
-
-      return dialog;
-    }
-  );
-}
-
-module.exports = {
-  openTransitDialog,
-  DIALOG_SIGNALS,
-};
@@ -1,18 +0,0 @@
-const TRANSIT_TOKEN_KEY = "transitToken";
-
-function save(token) {
-  sessionStorage.setItem(TRANSIT_TOKEN_KEY, token);
-}
-
-function consume() {
-  try {
-    const token = sessionStorage.getItem(TRANSIT_TOKEN_KEY);
-    sessionStorage.removeItem(TRANSIT_TOKEN_KEY);
-    return token;
-  } catch (err) {
-    console.error("Failed to read transit token:", err);
-    return null;
-  }
-}
-
-module.exports = { save, consume };
@@ -1,15 +0,0 @@
-const { BASE_URL } = require("./index");
-
-const ADDONS_BASE_URL = `${BASE_URL}/api/v1.0/addons/sessions`;
-
-const URLS = {
-  authenticate: `${BASE_URL}/api/v1.0/authenticate/`,
-  successPage: `${BASE_URL}/addons/outlook/success.html`,
-  transitDialog: `${BASE_URL}/addons/outlook/transit.html`,
-  init: `${ADDONS_BASE_URL}/init/`,
-  poll: `${ADDONS_BASE_URL}/poll/`,
-  exchange: `${ADDONS_BASE_URL}/exchange/`,
-  rooms: `${BASE_URL}/external-api/v1.0/rooms/`,
-};
-
-module.exports = { URLS };
@@ -1,81 +0,0 @@
-html, body {
-    margin: 0;
-    padding: 0;
-    height: 100%;
-}
-
-body {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
-}
-
-#sideload-msg {
-    display: none;
-}
-
-#status {
-    display: none;
-}
-
-.spinner-container {
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    width: 56px;
-    height: 56px;
-}
-
-.spinner-svg {
-    width: 56px;
-    height: 56px;
-}
-
-/* Background arc (light gray ring) */
-.spinner-track {
-    stroke: #E5E7EB; /* primary.100 equivalent */
-    fill: none;
-    stroke-width: 3;
-    stroke-linecap: round;
-}
-
-/* Foreground rotating arc */
-.spinner-arc {
-    stroke: #000091; /* primary.800 equivalent */
-    fill: none;
-    stroke-width: 3;
-    stroke-linecap: round;
-    /* circumference = 2 * PI * r where r = 11 -> ~69.115 */
-    /* show 30% -> dashoffset = c - 0.3 * c = ~48.38 */
-    stroke-dasharray: 69.115 69.115;
-    stroke-dashoffset: 48.38;
-    transform-origin: center;
-    animation: spinner-rotate 1s ease-in-out infinite;
-}
-
-@keyframes spinner-rotate {
-    0% {
-        transform: rotate(0deg);
-    }
-    100% {
-        transform: rotate(360deg);
-    }
-}
-
-/* Hourglass fallback for reduced motion */
-.spinner-fallback {
-    display: none;
-    color: #000091;
-}
-
-@media (prefers-reduced-motion: reduce) {
-    .spinner-svg {
-        display: none;
-    }
-    .spinner-fallback {
-        display: inline-flex;
-        align-items: center;
-        justify-content: center;
-    }
-}
@@ -1,44 +0,0 @@
-<!DOCTYPE html>
-<html lang="fr">
-<head>
-    <meta charset="UTF-8" />
-    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title data-app-name></title>
-    <link rel="stylesheet" href="../styles/spinner.css" />
-    <script nonce="NONCE_PLACEHOLDER" src="/addons/outlook/config.js"></script>
-</head>
-    <body>
-        <div id="sideload-msg">Veuillez charger le complément.</div>
-        <div class="spinner-container"
-             role="progressbar"
-             aria-label="Chargement..."
-        >
-            <svg class="spinner-svg"
-                 viewBox="0 0 28 28"
-                 fill="none"
-                 xmlns="http://www.w3.org/2000/svg"
-            >
-                <!-- Background track -->
-                <circle class="spinner-track" cx="14" cy="14" r="11"
-                />
-                <!-- Rotating arc -->
-                <circle class="spinner-arc" cx="14" cy="14" r="11"
-                />
-            </svg>
-
-            <!-- Fallback hourglass icon (Remix Icon RiHourglassFill SVG path) -->
-            <span class="spinner-fallback" aria-hidden="true">
-                        <svg width="22"
-                             height="22"
-                             viewBox="0 0 24 24"
-                             fill="currentColor"
-                             xmlns="http://www.w3.org/2000/svg"
-                             style="display: block; transform: translateY(1px);"
-                        >
-                            <path d="M6 2H18V4L13 12L18 20V22H6V20L11 12L6 4V2ZM8.535 4L13 11.143L17.465 4H8.535Z"/>
-                        </svg>
-                    </span>
-        </div>
-    </body>
-</html>
@@ -1,20 +0,0 @@
-const { applyAppName } = require("../common/helpers");
-const { exchangeSession } = require("../common/api");
-const { consume } = require("../common/transitToken");
-
-applyAppName();
-
-const transitToken = consume();
-
-if (!transitToken) {
-  console.error("Transit token not found in sessionStorage");
-  window.close();
-} else {
-  exchangeSession(transitToken)
-    .catch((e) => {
-      console.error(`Error occured: ${e}`);
-    })
-    .finally(() => {
-      window.close();
-    });
-}
@@ -1,56 +0,0 @@
-<!DOCTYPE html>
-<html lang="fr">
-<head>
-    <meta charset="UTF-8" />
-    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title data-app-name></title>
-    <link rel="stylesheet" href="taskpane.css" />
-    <script nonce="NONCE_PLACEHOLDER" src="/addons/outlook/config.js"></script>
-    <script nonce="NONCE_PLACEHOLDER" src="https://appsforoffice.microsoft.com/lib/1/hosted/office.js"></script>
-</head>
-<body>
-<div id="sideload-msg">Veuillez charger le complément.</div>
-
-<div id="app-body">
-
-    <!-- Loading -->
-    <div id="view-loading">
-        <p class="intro-text">Chargement...</p>
-    </div>
-
-    <!-- Unauthenticated -->
-    <div id="view-unauth" style="display:none;">
-        <p class="intro-text">
-            <span>Ajoutez facilement un lien de réunion <span data-app-name></span> à vos événements Outlook.</span>
-        </p>
-        <hr class="divider" />
-        <button class="proconnect-button" id="btn-connect">
-            <span class="proconnect-sr-only">S'identifier avec ProConnect</span>
-        </button>
-        <p>
-            <a
-                    href="https://www.proconnect.gouv.fr/"
-                    target="_blank"
-                    rel="noopener noreferrer"
-                    title="Qu’est-ce que ProConnect ? - nouvelle fenêtre"
-            >
-                Qu’est-ce que ProConnect ?
-            </a>
-        </p>
-    </div>
-
-    <!-- Authenticated -->
-    <div id="view-auth" style="display:none;">
-        <div id="btn-container">
-            <button id="btn-generate">Ajouter une réunion <span data-app-name></span></button>
-            <button id="btn-disconnect">Se déconnecter</button>
-        </div>
-    </div>
-</div>
-<footer id="version-tag">
-    <span class="version-badge">alpha</span>
-    <span class="version-number">0.0.1</span>
-</footer>
-</body>
-</html>
@@ -1,128 +0,0 @@
-const { APP_NAME } = require("../common");
-
-const { applyAppName } = require("../common/helpers");
-const { initSession, createRoom } = require("../common/api");
-const { startPolling } = require("../common/polling");
-const { openTransitDialog } = require("../common/transitDialog");
-const { loadSession, saveSession, clearSession } = require("../common/session");
-
-const { buildMeetingMessage } = require("../common/messageBuilder");
-
-// todo - support loading view while polling
-// todo - support error view
-function showView(name) {
-  document.getElementById("view-loading").style.display = "none";
-  document.getElementById("view-unauth").style.display = "none";
-  document.getElementById("view-auth").style.display = "none";
-  document.getElementById(`view-${name}`).style.display = "block";
-}
-
-function connect() {
-  initSession()
-    .then((data) => {
-      const stopPolling = startPolling(data.csrf_token, {
-        onSuccess: (sessionData) => {
-          saveSession(sessionData).then(() => showView("auth"));
-        },
-        onTimeout: () => {
-          showView("unauth");
-        },
-        onError: (err) => {
-          console.error(err);
-        },
-      });
-      openTransitDialog(data.transit_token, {
-        onCancel: () => stopPolling(),
-        onError: (err) => {
-          stopPolling();
-        },
-      });
-    })
-    .catch((err) => {
-      console.error(err);
-    });
-}
-
-function disconnect() {
-  clearSession().finally(() => showView("unauth"));
-}
-
-function _setButtonLoading() {
-  const btn = document.getElementById("btn-generate");
-  btn.disabled = true;
-  btn.textContent = "Génération...";
-}
-
-function _setButtonIdle() {
-  const btn = document.getElementById("btn-generate");
-  btn.disabled = false;
-  btn.textContent = `Ajouter une réunion ${APP_NAME}`;
-}
-
-function generateMeetingLink() {
-  const session = loadSession();
-  if (!session?.access_token) {
-    console.error("Session introuvable. Veuillez vous reconnecter.");
-    showView("unauth");
-    return;
-  }
-
-  _setButtonLoading();
-
-  createRoom(session)
-    .then((data) => {
-      const { url, message } = buildMeetingMessage(data);
-      const item = Office.context.mailbox.item;
-      return new Promise((resolve, reject) => {
-        item.body.getAsync(Office.CoercionType.Html, (getResult) => {
-          if (getResult.status !== Office.AsyncResultStatus.Succeeded) {
-            reject(getResult.error);
-            return;
-          }
-
-          item.body.setAsync(
-            getResult.value + message,
-            { coercionType: Office.CoercionType.Html },
-            (setResult) => {
-              if (setResult.status !== Office.AsyncResultStatus.Succeeded) {
-                reject(setResult.error);
-                return;
-              }
-
-              // ─── If calendar event, also set location ──────────────
-              if (item.itemType === Office.MailboxEnums.ItemType.Appointment) {
-                item.location.setAsync(url, () => resolve());
-                return;
-              }
-
-              resolve();
-            }
-          );
-        });
-      });
-    })
-    .catch((err) => {
-      console.error(err);
-    })
-    .finally(() => {
-      _setButtonIdle();
-    });
-}
-
-Office.onReady((info) => {
-  if (info.host === Office.HostType.Outlook) {
-    applyAppName();
-    document.getElementById("sideload-msg").style.display = "none";
-    document.getElementById("app-body").style.display = "flex";
-    document.getElementById("btn-connect").onclick = connect;
-    document.getElementById("btn-disconnect").onclick = disconnect;
-    document.getElementById("btn-generate").onclick = generateMeetingLink;
-
-    const session = loadSession();
-    if (session?.state === "authenticated" && session?.access_token) {
-      showView("auth");
-    } else {
-      showView("unauth");
-    }
-  }
-});
@@ -1,48 +0,0 @@
-<!DOCTYPE html>
-<html lang="fr">
-    <head>
-        <meta charset="UTF-8" />
-        <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title data-app-name></title>
-        <link rel="stylesheet" href="../styles/spinner.css" />
-        <script nonce="NONCE_PLACEHOLDER" src="/addons/outlook/config.js"></script>
-        <script nonce="NONCE_PLACEHOLDER" src="https://appsforoffice.microsoft.com/lib/1/hosted/office.js"></script>
-    </head>
-    <body>
-        <div id="sideload-msg">Veuillez charger le complément.</div>
-        <div
-            class="spinner-container"
-            role="progressbar"
-            aria-label="Chargement..."
-        >
-            <svg
-                class="spinner-svg"
-                viewBox="0 0 28 28"
-                fill="none"
-                xmlns="http://www.w3.org/2000/svg"
-            >
-                <!-- Background track -->
-                <circle class="spinner-track" cx="14" cy="14" r="11"
-                />
-                <!-- Rotating arc -->
-                <circle class="spinner-arc" cx="14" cy="14" r="11"
-                />
-            </svg>
-
-            <!-- Fallback hourglass icon (Remix Icon RiHourglassFill SVG path) -->
-            <span class="spinner-fallback" aria-hidden="true">
-                <svg
-                    width="22"
-                    height="22"
-                    viewBox="0 0 24 24"
-                    fill="currentColor"
-                    xmlns="http://www.w3.org/2000/svg"
-                    style="display: block; transform: translateY(1px);"
-                >
-                    <path d="M6 2H18V4L13 12L18 20V22H6V20L11 12L6 4V2ZM8.535 4L13 11.143L17.465 4H8.535Z"/>
-                </svg>
-            </span>
-        </div>
-    </body>
-</html>
@@ -1,53 +0,0 @@
-const { applyAppName } = require("../common/helpers");
-const { URLS } = require("../common/urls");
-const { save } = require("../common/transitToken");
-const { DIALOG_SIGNALS } = require("../common/transitDialog");
-
-// Initiate the authentication flow, then return to the success page
-function getAuthenticateUrl() {
-  const url = new URL(URLS.authenticate);
-  url.searchParams.set("returnTo", URLS.successPage);
-  return url.toString();
-}
-
-Office.onReady(function (info) {
-  if (info.host === Office.HostType.Outlook) {
-    applyAppName();
-  }
-
-  Office.context.ui.addHandlerAsync(
-    Office.EventType.DialogParentMessageReceived,
-    function (arg) {
-      const transitToken = arg.message;
-
-      if (typeof transitToken !== "string" || transitToken.trim() === "") {
-        console.error("Invalid transit token received from parent dialog.");
-        return;
-      }
-
-      // Runs inside the dialog window.
-      // Flow:
-      // transit.html saves token → navigates to /authenticate → OAuth redirect →
-      // success.html. sessionStorage survives because it's per-window-per-origin
-      // and the dialog window persists across same-origin navigations.
-      // Fragile: if the IdP opens the redirect in a new tab/window, this breaks
-      // silently.
-      // An alternative could be to pass the token via the OAuth `state` param
-      // and read it back from the redirect URL.
-      try {
-        save(transitToken);
-        Office.context.ui.messageParent(DIALOG_SIGNALS.done);
-        window.location.href = getAuthenticateUrl();
-      } catch (err) {
-        console.error("Failed to store transit token:", err);
-      }
-    },
-    function (result) {
-      if (result.status !== Office.AsyncResultStatus.Succeeded) {
-        console.error("Failed to register DialogParentMessageReceived handler.", result.error);
-        return;
-      }
-      Office.context.ui.messageParent(DIALOG_SIGNALS.ready);
-    }
-  );
-});
@@ -1,128 +0,0 @@
-/* eslint-disable no-undef */
-
-const devCerts = require("office-addin-dev-certs");
-const CopyWebpackPlugin = require("copy-webpack-plugin");
-const HtmlWebpackPlugin = require("html-webpack-plugin");
-const htmlWebpackInjectAttributesPlugin = require("html-webpack-inject-attributes-plugin");
-
-async function getHttpsOptions() {
-  const httpsOptions = await devCerts.getHttpsServerOptions();
-  return { ca: httpsOptions.ca, key: httpsOptions.key, cert: httpsOptions.cert };
-}
-
-module.exports = async (env, options) => {
-  const config = {
-    devtool: "source-map",
-    entry: {
-      polyfill: ["core-js/stable", "regenerator-runtime/runtime"],
-      taskpane: ["./src/taskpane/taskpane.js", "./src/taskpane/taskpane.html"],
-      commands: "./src/commands/commands.js",
-      transit: ["./src/transit/transit.js", "./src/transit/transit.html"],
-      success: ["./src/success/success.js", "./src/success/success.html"],
-    },
-    output: {
-      clean: true,
-    },
-    resolve: {
-      extensions: [".html", ".js"],
-    },
-    module: {
-      rules: [
-        {
-          test: /\.js$/,
-          exclude: /node_modules/,
-          use: {
-            loader: "babel-loader",
-          },
-        },
-        {
-          test: /\.html$/,
-          exclude: /node_modules/,
-          use: {
-            loader: "html-loader",
-            options: {
-              sources: {
-                urlFilter: (attribute, value) => {
-                  // Don't try to resolve the runtime-injected config
-                  if (value.includes("config.js")) {
-                    return false;
-                  }
-                  return true;
-                },
-              },
-            },
-          },
-        },
-        {
-          test: /\.(png|jpg|jpeg|gif|ico)$/,
-          type: "asset/resource",
-          generator: {
-            filename: "assets/[name][ext][query]",
-          },
-        },
-      ],
-    },
-    plugins: [
-      new HtmlWebpackPlugin({
-        filename: "taskpane.html",
-        template: "./src/taskpane/taskpane.html",
-        chunks: ["polyfill", "taskpane"],
-        scriptLoading: "defer",
-        attributes: {
-          nonce: "NONCE_PLACEHOLDER",
-        },
-      }),
-      new CopyWebpackPlugin({
-        patterns: [
-          {
-            from: "assets/*",
-            to: "assets/[name][ext][query]",
-          }
-        ],
-      }),
-      new HtmlWebpackPlugin({
-        filename: "commands.html",
-        template: "./src/commands/commands.html",
-        chunks: ["polyfill", "commands"],
-        scriptLoading: "defer",
-        attributes: {
-          nonce: "NONCE_PLACEHOLDER",
-        },
-      }),
-      new HtmlWebpackPlugin({
-        filename: "transit.html",
-        template: "./src/transit/transit.html",
-        chunks: ["polyfill", "transit"],
-        scriptLoading: "defer",
-        attributes: {
-          nonce: "NONCE_PLACEHOLDER",
-        },
-      }),
-      new HtmlWebpackPlugin({
-        filename: "success.html",
-        template: "./src/success/success.html",
-        chunks: ["polyfill", "success"],
-        scriptLoading: "defer",
-        attributes: {
-          nonce: "NONCE_PLACEHOLDER",
-        },
-      }),
-      new htmlWebpackInjectAttributesPlugin(),
-    ],
-    devServer: {
-      headers: {
-        "Access-Control-Allow-Origin": "*",
-      },
-      server: {
-        type: "https",
-        options:
-          env.WEBPACK_BUILD || options.https !== undefined
-            ? options.https
-            : await getHttpsOptions(),
-      },
-      port: process.env.npm_package_config_dev_server_port || 3000,
-    },
-  };
-
-  return config;
-};
@@ -1,17 +0,0 @@
-{
-  "name": "thunderbird",
-  "version": "1.0.0",
-  "main": "index.js",
-  "private": true,
-  "scripts": {
-    "dev": "web-ext run",
-    "lint": "web-ext lint --source-dir=./src"
-  },
-  "keywords": [],
-  "author": "",
-  "license": "ISC",
-  "description": "",
-  "devDependencies": {
-    "web-ext": "^10.1.0"
-  }
-}
@@ -1,48 +0,0 @@
-import { buildMeetingMessage } from "./lib/meeting-message.js";
-
-console.log("[meeting-link] background loaded at", new Date().toISOString());
-
-(async () => {
-  try {
-    console.log("[meeting-link] browser.calendar exists?", !!browser.calendar);
-    if (browser.calendar) {
-      console.log("[meeting-link] calendar namespace keys:",
-        Object.keys(browser.calendar));
-    }
-
-    // Try the most basic read call — list configured calendars.
-    // The exact method name varies between experiment versions; we'll
-    // try the common one first.
-    if (browser.calendar.calendars?.query) {
-      const calendars = await browser.calendar.calendars.query({});
-      console.log("[meeting-link] calendars found:", calendars.length, calendars);
-    } else {
-      console.warn("[meeting-link] calendars.query not present — namespace shape:",
-        browser.calendar);
-    }
-
-  } catch (err) {
-    console.error("[meeting-link] calendar probe failed:", err);
-  }
-})();
-
-// Hardcoded for Spike 1. Spike 2 replaces this with a fetch() to your API.
-const STUB_MEETING_DATA = {
-  url: "https://meet.example.com/m/abc-123-xyz",
-  telephony: {
-    phone_number: "+33123456789",
-    pin_code: "1234567890",
-  },
-};
-
-browser.runtime.onMessage.addListener(async (msg) => {
-  if (msg?.type === "GET_MEETING_MESSAGE") {
-    try {
-      const built = buildMeetingMessage(STUB_MEETING_DATA);
-      return { ok: true, ...built };
-    } catch (err) {
-      console.error("[meeting-link] build failed", err);
-      return { ok: false, error: String(err.message || err) };
-    }
-  }
-});
@@ -1,41 +0,0 @@
-{
-  "manifest_version": 3,
-  "name": "Meeting Link (dev)",
-  "version": "0.1.0",
-  "description": "Spike 0 — verifying the dev loop",
-  "browser_specific_settings": {
-    "gecko": {
-      "id": "meeting-link-dev@yourcompany.example",
-      "strict_min_version": "128.0"
-    }
-  },
-  "background": {
-    "scripts": ["background.js"],
-    "type": "module"
-  },
-  "compose_action": {
-    "default_title": "Insert meeting link",
-    "default_popup": "popup/popup.html",
-    "default_icon": "icons/icon-32.png"
-  },
-  "permissions": ["compose"],
-  "experiment_apis": {
-    "calendar_provider": {
-      "schema": "experiments/calendar/schema/calendar-provider.json",
-      "parent": {
-        "scopes": ["addon_parent"],
-        "paths": [["calendar", "provider"]],
-        "script": "experiments/calendar/parent/ext-calendar-provider.js",
-        "events": ["startup"]
-      }
-    },
-    "calendar_calendars": {
-      "schema": "experiments/calendar/schema/calendar-calendars.json",
-      "parent": {
-        "scopes": ["addon_parent"],
-        "paths": [["calendar", "calendars"]],
-        "script": "experiments/calendar/parent/ext-calendar-calendars.js"
-      }
-    }
-  }
-}
@@ -1,18 +0,0 @@
-<!doctype html>
-<html>
-    <head>
-        <meta charset="utf-8">
-        <title>Meeting link</title>
-        <style>
-            body { font: 13px system-ui; padding: 12px; min-width: 240px; margin: 0; }
-            button { font: inherit; padding: 6px 12px; cursor: pointer; }
-            #status { margin-top: 8px; color: #555; min-height: 1.2em; white-space: pre-wrap; }
-            #status.error { color: #b00020; }
-        </style>
-    </head>
-    <body>
-        <button id="insert">Insert meeting link</button>
-        <div id="status"></div>
-        <script src="popup.js"></script>
-    </body>
-</html>
@@ -1,65 +0,0 @@
-const insertBtn = document.getElementById("insert");
-const statusEl = document.getElementById("status");
-
-function setStatus(text, isError = false) {
-  statusEl.textContent = text;
-  statusEl.classList.toggle("error", isError);
-}
-
-insertBtn.addEventListener("click", async () => {
-  insertBtn.disabled = true;
-  setStatus("Generating link…");
-
-  try {
-    // 1. Find the compose tab this popup belongs to.
-    //    A compose_action popup is anchored to a compose window, so the
-    //    "active tab in the current window" is the compose tab itself.
-    const [composeTab] = await browser.tabs.query({
-      active: true,
-      currentWindow: true,
-    });
-    if (!composeTab) throw new Error("No compose tab found");
-
-    // 2. Read the current compose state — we need to know if we're
-    //    in HTML mode or plain-text mode, and we need the existing body
-    //    so we can append rather than overwrite.
-    const details = await browser.compose.getComposeDetails(composeTab.id);
-
-    // 3. Ask the background to produce the meeting message.
-    const reply = await browser.runtime.sendMessage({
-      type: "GET_MEETING_MESSAGE",
-    });
-    if (!reply?.ok) throw new Error(reply?.error || "Background error");
-
-    // 4. Append to the existing body in the right format.
-    if (details.isPlainText) {
-      const newBody = (details.plainTextBody || "") + "\n\n" + reply.text;
-      await browser.compose.setComposeDetails(composeTab.id, {
-        plainTextBody: newBody,
-      });
-    } else {
-      const newBody = appendHtmlBeforeBodyEnd(details.body || "", reply.html);
-      await browser.compose.setComposeDetails(composeTab.id, {
-        body: newBody,
-      });
-    }
-
-    setStatus("Inserted ✓");
-    setTimeout(() => window.close(), 600);
-  } catch (err) {
-    console.error("[meeting-link] popup insert failed", err);
-    setStatus("Failed: " + (err.message || err), true);
-    insertBtn.disabled = false;
-  }
-});
-
-/**
- * Append HTML right before </body>, or fall back to concatenation if no
- * </body> tag is present (Thunderbird's compose body is usually a full
- * HTML document, but be defensive).
- */
-function appendHtmlBeforeBodyEnd(currentHtml, fragment) {
-  const idx = currentHtml.toLowerCase().lastIndexOf("</body>");
-  if (idx === -1) return currentHtml + fragment;
-  return currentHtml.slice(0, idx) + fragment + currentHtml.slice(idx);
-}
@@ -1,30 +0,0 @@
-// web-ext-config.cjs
-const os = require("os");
-const path = require("path");
-
-function thunderbirdBinary() {
-  if (process.env.WEB_EXT_FIREFOX) return process.env.WEB_EXT_FIREFOX;
-  switch (process.platform) {
-    case "darwin":
-      return "/Applications/Thunderbird Beta.app/Contents/MacOS/thunderbird";
-    case "linux":
-      return "/usr/bin/thunderbird"; // adjust to your install
-    case "win32":
-      return "C:\\Program Files\\Mozilla Thunderbird\\thunderbird.exe";
-    default:
-      throw new Error("Unsupported platform: " + process.platform);
-  }
-}
-
-module.exports = {
-  sourceDir: "./src",
-  artifactsDir: "./web-ext-artifacts",
-  run: {
-    firefox: thunderbirdBinary(),
-    firefoxProfile: path.join(os.homedir(), ".thunderbird-dev-profile"),
-    profileCreateIfMissing: true,
-    keepProfileChanges: true,
-    browserConsole: true,
-  },
-  ignoreFiles: ["package-lock.json", "web-ext-config.cjs", "*.md"],
-};
@@ -1,4 +1,4 @@
-FROM python:3.13.13-slim AS base
+FROM python:3.13-slim AS base

 # Install system dependencies required by LiveKit
 RUN apt-get update && apt-get install -y \
@@ -15,30 +15,19 @@ COPY pyproject.toml .
 RUN mkdir /install && \
  pip install --prefix=/install .

-FROM base AS development
-
-WORKDIR /app
-
-COPY pyproject.toml .
-RUN pip install --no-cache-dir ".[dev]"
-
-COPY . .
-
-CMD ["python", "metadata_collector.py", "dev"]
-
 FROM base AS production

 WORKDIR /app

-COPY --from=builder /install /usr/local
-
 # Remove pip to reduce attack surface in production
 RUN pip uninstall -y pip

-# Un-privileged user running the application
 ARG DOCKER_USER
 USER ${DOCKER_USER}

-COPY ./*.py /app/
+# Un-privileged user running the application
+COPY --from=builder /install /usr/local

-CMD ["python", "multi_user_transcriber.py", "start"]
+COPY . .
+
+CMD ["python", "multi-user-transcriber.py", "start"]
@@ -1,5 +0,0 @@
-"""Storage parsers specific exceptions."""
-
-
-class MissingConfigError(Exception):
-    """Raised when a variable is not set in configuration."""
@@ -1,382 +0,0 @@
-"""Metadata agent that extracts metadata from active room."""
-
-import asyncio
-import json
-import logging
-import os
-from dataclasses import asdict, dataclass
-from datetime import datetime, timezone
-from io import BytesIO
-from typing import List, Optional
-
-from dotenv import load_dotenv
-from livekit import api, rtc
-from livekit.agents import (
-    Agent,
-    AgentServer,
-    AgentSession,
-    AutoSubscribe,
-    JobContext,
-    JobProcess,
-    JobRequest,
-    RoomInputOptions,
-    RoomIO,
-    RoomOutputOptions,
-    WorkerPermissions,
-    cli,
-    utils,
-)
-from livekit.plugins import silero
-from minio import Minio
-from minio.error import S3Error
-
-from exceptions import MissingConfigError
-
-load_dotenv()
-
-logger = logging.getLogger("metadata-collector")
-
-AGENT_NAME = os.getenv("METADATA_COLLECTOR_AGENT_NAME", "metadata-collector")
-
-
-def prewarm(proc: JobProcess):
-    """Preload voice activity detection model."""
-    proc.userdata["vad"] = silero.VAD.load()
-
-
-server = AgentServer(
-    permissions=WorkerPermissions(
-        can_publish=False,
-        can_publish_data=False,
-        can_subscribe=True,
-        hidden=True,
-    ),
-)
-server.setup_fnc = prewarm
-
-
-@dataclass
-class MetadataEvent:
-    """A single timestamped event recorded during a meeting."""
-
-    participant_id: str
-    type: str
-    timestamp: datetime
-    data: Optional[str] = None
-
-    def serialize(self) -> dict:
-        """Return a JSON-serializable dictionary representation of the event."""
-        data = asdict(self)
-        data["timestamp"] = self.timestamp.isoformat()
-        return data
-
-
-class VADAgent(Agent):
-    """Agent that monitors voice activity for a specific participant."""
-
-    def __init__(self, participant_identity: str, events: List):
-        """Initialize with a participant identity and shared events list."""
-        super().__init__(
-            instructions="not-needed",
-        )
-        self.participant_identity = participant_identity
-        self.events = events
-
-    async def on_enter(self) -> None:
-        """Initialize VAD monitoring for this participant."""
-
-        @self.session.on("user_state_changed")
-        def on_user_state(event):
-            timestamp = datetime.now(timezone.utc)
-
-            if event.new_state == "speaking":
-                event = MetadataEvent(
-                    participant_id=self.participant_identity,
-                    type="speech_start",
-                    timestamp=timestamp,
-                )
-                self.events.append(event)
-
-            elif event.old_state == "speaking":
-                event = MetadataEvent(
-                    participant_id=self.participant_identity,
-                    type="speech_end",
-                    timestamp=timestamp,
-                )
-                self.events.append(event)
-
-
-class MetadataCollector:
-    """Collect meeting events across all participants in a room.
-
-    Creates one AgentSession per participant to capture VAD events
-    (speech start/end), and listens for connection, disconnection,
-    and chat events. Persists all collected events as JSON to S3
-    on shutdown.
-    """
-
-    def __init__(self, ctx: JobContext, recording_id: str):
-        """Initialize metadata agent."""
-        self.minio_client = Minio(
-            endpoint=os.getenv("AWS_S3_ENDPOINT_URL"),
-            access_key=os.getenv("AWS_S3_ACCESS_KEY_ID"),
-            secret_key=os.getenv("AWS_S3_SECRET_ACCESS_KEY"),
-            secure=os.getenv("AWS_S3_SECURE_ACCESS", "False").lower() == "true",
-        )
-
-        if (bucket_name := os.getenv("AWS_STORAGE_BUCKET_NAME")) is not None:
-            self.bucket_name = bucket_name
-        else:
-            raise MissingConfigError
-
-        self.ctx = ctx
-        self._sessions: dict[str, AgentSession] = {}
-        self._tasks: set[asyncio.Task] = set()
-
-        output_folder = os.getenv("AWS_S3_OUTPUT_FOLDER", "metadata")
-        self.output_filename = f"{output_folder}/{recording_id}-metadata.json"
-
-        # Storage for events
-        self.events = []
-        self.participants = {}
-
-        logger.info("MetadataCollector initialized")
-
-    def start(self):
-        """Start listening for room-level events."""
-        self.ctx.room.on("participant_disconnected", self.on_participant_disconnected)
-        self.ctx.room.on("participant_name_changed", self.on_participant_name_changed)
-
-        self.ctx.room.register_text_stream_handler("lk.chat", self.handle_chat_stream)
-
-        logger.info("Started listening for participant events")
-
-    async def on_chat_message_received(
-        self, reader: rtc.TextStreamReader, participant_identity: str
-    ):
-        """Read a complete chat message and record it as an event."""
-        full_text = await reader.read_all()
-        logger.info("Received chat message from %s", participant_identity)
-
-        self.events.append(
-            MetadataEvent(
-                participant_id=participant_identity,
-                type="chat_received",
-                timestamp=datetime.now(timezone.utc),
-                data=full_text,
-            )
-        )
-
-    def handle_chat_stream(self, reader, participant_identity):
-        """Schedule async processing of an incoming chat stream."""
-        task = asyncio.create_task(
-            self.on_chat_message_received(reader, participant_identity)
-        )
-        self._tasks.add(task)
-        task.add_done_callback(lambda _: self._tasks.remove(task))
-
-    def save(self):
-        """Serialize collected events and upload as JSON to S3."""
-        logger.info("Persisting metadata…")
-
-        participants = []
-        for k, v in self.participants.items():
-            participants.append({"participantId": k, "name": v})
-
-        sorted_events = sorted(self.events, key=lambda e: e.timestamp)
-
-        payload = {
-            "events": [event.serialize() for event in sorted_events],
-            "participants": participants,
-        }
-
-        data = json.dumps(payload, indent=2).encode("utf-8")
-        stream = BytesIO(data)
-
-        try:
-            self.minio_client.put_object(
-                self.bucket_name,
-                self.output_filename,
-                stream,
-                length=len(data),
-                content_type="application/json",
-            )
-            logger.info(
-                "Uploaded speaker meeting metadata",
-            )
-        except S3Error:
-            logger.exception(
-                "Failed to upload meeting metadata",
-            )
-
-    async def aclose(self):
-        """Close all sessions and cleanup resources."""
-        logger.info("Closing all VAD monitoring sessions…")
-
-        await utils.aio.cancel_and_wait(*self._tasks)
-
-        await asyncio.gather(
-            *[self._close_session(session) for session in self._sessions.values()],
-            return_exceptions=True,
-        )
-
-        self.ctx.room.off("participant_disconnected", self.on_participant_disconnected)
-        self.ctx.room.off("participant_name_changed", self.on_participant_name_changed)
-
-        logger.info("All VAD sessions closed")
-        self.save()
-
-    async def on_participant_entrypoint(
-        self, ctx: JobContext, participant: rtc.RemoteParticipant
-    ):
-        """Handle new participant by starting a VAD monitoring session."""
-        if participant.identity in self._sessions:
-            logger.debug("Session already exists for %s", participant.identity)
-            return
-
-        self.events.append(
-            MetadataEvent(
-                participant_id=participant.identity,
-                type="participant_connected",
-                timestamp=datetime.now(timezone.utc),
-            )
-        )
-
-        self.participants[participant.identity] = participant.name
-
-        logger.info("New participant connected: %s", participant.identity)
-        try:
-            session = await self._start_session(participant)
-            self._sessions[participant.identity] = session
-        except Exception:
-            logger.exception("Failed to start session for %s", participant.identity)
-
-    def on_participant_disconnected(self, participant: rtc.RemoteParticipant):
-        """Handle participant disconnection by closing VAD monitoring."""
-        self.events.append(
-            MetadataEvent(
-                participant_id=participant.identity,
-                type="participant_disconnected",
-                timestamp=datetime.now(timezone.utc),
-            )
-        )
-
-        session = self._sessions.pop(participant.identity, None)
-        if session is None:
-            logger.debug("No session found for %s", participant.identity)
-            return
-
-        logger.info("Participant disconnected: %s", participant.identity)
-        task = asyncio.create_task(self._close_session(session))
-        self._tasks.add(task)
-
-        def on_close_done(_):
-            self._tasks.discard(task)
-            logger.info(
-                "VAD session closed for %s (remaining sessions: %d)",
-                participant.identity,
-                len(self._sessions),
-            )
-
-        task.add_done_callback(on_close_done)
-
-    def on_participant_name_changed(self, participant: rtc.RemoteParticipant):
-        """Update stored participant name when it changes."""
-        logger.info("Participant's name changed: %s", participant.identity)
-        self.participants[participant.identity] = participant.name
-
-    async def _start_session(self, participant: rtc.RemoteParticipant) -> AgentSession:
-        """Create and start VAD monitoring session for participant."""
-        if participant.identity in self._sessions:
-            return self._sessions[participant.identity]
-
-        # Create session with VAD only - no STT, LLM, or TTS
-        session = AgentSession(
-            vad=self.ctx.proc.userdata["vad"],
-            turn_detection="vad",
-            user_away_timeout=30.0,
-        )
-
-        # Set up room IO to receive audio from this specific participant
-        room_io = RoomIO(
-            agent_session=session,
-            room=self.ctx.room,
-            participant=participant,
-            input_options=RoomInputOptions(
-                audio_enabled=True,
-                text_enabled=False,
-            ),
-            output_options=RoomOutputOptions(
-                audio_enabled=False,
-                transcription_enabled=False,
-            ),
-        )
-
-        await room_io.start()
-        await session.start(
-            agent=VADAgent(
-                participant_identity=participant.identity, events=self.events
-            )
-        )
-
-        return session
-
-    async def _close_session(self, session: AgentSession) -> None:
-        """Close and cleanup VAD monitoring session."""
-        try:
-            await session.drain()
-            await session.aclose()
-        except Exception:
-            logger.exception("Error closing session")
-
-
-async def handle_job_request(job_req: JobRequest) -> None:
-    """Accept or reject the job request based on agent presence in the room."""
-    room_name = job_req.room.name
-    recording_id = job_req.job.metadata
-    agent_identity = f"{AGENT_NAME}-{room_name}"
-
-    async with api.LiveKitAPI() as lk:
-        try:
-            resp = await lk.room.list_participants(
-                list=api.ListParticipantsRequest(room=room_name)
-            )
-            already_present = any(
-                p.kind == rtc.ParticipantKind.PARTICIPANT_KIND_AGENT
-                and p.identity == agent_identity
-                for p in resp.participants
-            )
-            if already_present:
-                logger.info("Agent already in the room '%s' — reject", room_name)
-                await job_req.reject()
-            else:
-                logger.info(
-                    "Accept job for '%s' — identity=%s", room_name, agent_identity
-                )
-                await job_req.accept(identity=agent_identity, metadata=recording_id)
-        except Exception:
-            logger.exception("Error treating the job for '%s'", room_name)
-            await job_req.reject()
-
-
-@server.rtc_session(agent_name=AGENT_NAME, on_request=handle_job_request)
-async def entrypoint(ctx: JobContext):
-    """Initialize and run the metadata collector."""
-    logger.info("Starting metadata agent in room: %s", ctx.room.name)
-    recording_id = ctx.job.metadata
-    metadata_collector = MetadataCollector(ctx, recording_id)
-    metadata_collector.start()
-
-    ctx.add_participant_entrypoint(metadata_collector.on_participant_entrypoint)
-
-    await ctx.connect(auto_subscribe=AutoSubscribe.AUDIO_ONLY)
-
-    async def cleanup():
-        logger.info("Shutting down metadata collector…")
-        await metadata_collector.aclose()
-
-    ctx.add_shutdown_callback(cleanup)
-
-
-if __name__ == "__main__":
-    cli.run_app(server)
@@ -1,7 +1,7 @@

 [project]
 name = "agents"
-version = "1.15.0"
+version = "1.12.0"
 requires-python = ">=3.12"
 dependencies = [
    "livekit-agents==1.4.5",
@@ -9,8 +9,7 @@ dependencies = [
    "livekit-plugins-silero==1.4.5",
    "livekit-plugins-kyutai-lasuite==0.0.6",
    "python-dotenv==1.2.2",
-    "protobuf==6.33.5",
-    "minio==7.2.15"
+    "protobuf==6.33.5"
 ]

 [project.optional-dependencies]
@@ -18,9 +17,6 @@ dev = [
    "ruff==0.15.6",
 ]

-[tool.setuptools]
-py-modules = ["multi_user_transcriber", "metadata_collector", "exceptions"]
-
 [build-system]
 requires = ["setuptools>=61.0"]
 build-backend = "setuptools.build_meta"
@@ -1 +0,0 @@
-"""Meet core add-ons module."""
@@ -1,344 +0,0 @@
-"""Authentication session management for add-ons using temporary cache-based sessions."""
-
-import hashlib
-import hmac
-import secrets
-from datetime import datetime, timedelta, timezone
-from enum import Enum
-from logging import getLogger
-
-from django.conf import settings
-from django.core.cache import cache
-from django.core.exceptions import ImproperlyConfigured
-
-from core.models import User
-from core.services.jwt_token import JwtTokenService
-
-logger = getLogger(__name__)
-
-_PUBLIC_SESSION_FIELDS = frozenset(
-    {"state", "access_token", "token_type", "expires_in", "scope"}
-)
-
-
-class SessionDataError(Exception):
-    """Raised when session data is invalid or malformed."""
-
-
-class CSRFTokenError(Exception):
-    """Raised when CSRF token verification fails."""
-
-
-class TransitTokenError(Exception):
-    """Raised when a transit token is invalid or expired."""
-
-
-class SessionExpiredError(Exception):
-    """Raised when a session has expired."""
-
-
-class SessionNotFoundError(Exception):
-    """Raised when a session is not found."""
-
-
-class SuspiciousSessionError(Exception):
-    """Raised when session state indicates a possible attack or bug."""
-
-
-class SessionState(str, Enum):
-    """Add-on authentication session lifecycle states."""
-
-    PENDING = "pending"
-    AUTHENTICATED = "authenticated"
-
-
-class TransitTokenState(str, Enum):
-    """Transit token lifecycle states; CONSUMED is retained to detect replay."""
-
-    PENDING = "pending"
-    CONSUMED = "consumed"
-
-
-class TokenExchangeService:
-    """Manage temporary authentication sessions for add-on JWT token exchange."""
-
-    def __init__(self):
-        """Build the underlying JWT service and validate required settings."""
-
-        if not settings.ADDONS_CSRF_SECRET:
-            raise ImproperlyConfigured("CSRF Secret is required.")
-
-        if not settings.ADDONS_TOKEN_SCOPE:
-            raise ImproperlyConfigured("Token scope must be defined.")
-
-        self._token_service = JwtTokenService(
-            secret_key=settings.ADDONS_TOKEN_SECRET_KEY,
-            algorithm=settings.ADDONS_TOKEN_ALG,
-            issuer=settings.ADDONS_TOKEN_ISSUER,
-            audience=settings.ADDONS_TOKEN_AUDIENCE,
-            expiration_seconds=settings.ADDONS_TOKEN_TTL,
-            token_type=settings.ADDONS_TOKEN_TYPE,
-        )
-
-    @staticmethod
-    def _cache_key(prefix: str, token: str) -> str:
-        """Build a namespaced cache key: ``addons_{prefix}_{token}``."""
-        return f"addons_{prefix}_{token}"
-
-    @staticmethod
-    def _derive_csrf_token(session_id: str) -> str:
-        """Derive the CSRF token as HMAC-SHA256(session_id) under ADDONS_CSRF_SECRET."""
-        return hmac.new(
-            settings.ADDONS_CSRF_SECRET.encode("utf-8"),
-            session_id.encode("utf-8"),
-            hashlib.sha256,
-        ).hexdigest()
-
-    @staticmethod
-    def _validate_session_not_expired(session_data: dict) -> int:
-        """Return remaining seconds until expiry, or raise if missing/malformed/expired."""
-        expires_at_str = session_data.get("expires_at")
-        if expires_at_str is None:
-            raise SessionDataError("Invalid session data: missing expiration.")
-
-        try:
-            expires_at = datetime.fromisoformat(expires_at_str)
-        except ValueError as e:
-            raise SessionDataError("Invalid session data: malformed expiration.") from e
-
-        remaining_seconds = int(
-            (expires_at - datetime.now(timezone.utc)).total_seconds()
-        )
-
-        if remaining_seconds <= 0:
-            raise SessionExpiredError("Session expired.")
-
-        return remaining_seconds
-
-    def _generate_session_id(self) -> str:
-        """Generate a high-entropy URL-safe session_id."""
-        return secrets.token_urlsafe(settings.ADDONS_RANDOM_TOKEN_BYTE_LENGTH)
-
-    def _generate_transit_token(self) -> str:
-        """Generate a high-entropy URL-safe transit token."""
-        return secrets.token_urlsafe(settings.ADDONS_RANDOM_TOKEN_BYTE_LENGTH)
-
-    def init_session(self) -> tuple[str, str, str]:
-        """Create a new pending session and its transit binding.
-
-        Returns:
-            (transit_token, session_id, csrf_token)
-        """
-        session_id = self._generate_session_id()
-        transit_token = self._generate_transit_token()
-        csrf_token = self._derive_csrf_token(session_id)
-
-        expires_at = (
-            datetime.now(timezone.utc) + timedelta(seconds=settings.ADDONS_SESSION_TTL)
-        ).isoformat()
-
-        session_data = {
-            "state": SessionState.PENDING,
-            "expires_at": expires_at,
-            "transit_token": transit_token,
-        }
-
-        cache.set(
-            self._cache_key(settings.ADDONS_CACHE_PREFIX_SESSION, session_id),
-            session_data,
-            settings.ADDONS_SESSION_TTL,
-        )
-
-        transit_token_data = {
-            "session_id": session_id,
-            "state": TransitTokenState.PENDING,
-        }
-
-        cache.set(
-            self._cache_key(settings.ADDONS_CACHE_PREFIX_TRANSIT, transit_token),
-            transit_token_data,
-            settings.ADDONS_TRANSIT_TOKEN_TTL,
-        )
-
-        return transit_token, session_id, csrf_token
-
-    def verify_csrf(self, session_id: str, submitted_csrf: str) -> None:
-        """Constant-time verify submitted_csrf against HMAC(session_id). Raise on mismatch."""
-        expected_csrf = self._derive_csrf_token(session_id)
-        if not hmac.compare_digest(expected_csrf, submitted_csrf):
-            raise CSRFTokenError("Invalid CSRF token.")
-
-    def consume_transit_token(self, transit_token: str) -> str:
-        """Mark transit token consumed and return its session_id.
-
-        A replay (second consume) evicts the session as a security cleanup and raises.
-
-        Raises:
-            TransitTokenError: If token is unknown, expired, or already consumed.
-        """
-        cache_key = self._cache_key(settings.ADDONS_CACHE_PREFIX_TRANSIT, transit_token)
-
-        transit_token_data = cache.get(cache_key)
-
-        if transit_token_data is None:
-            # Indistinguishable from here: either the token was never issued (attacker
-            # probing or client bug) or it was issued but expired before consumption.
-            logger.warning(
-                "Transit token not found in cache (unknown or expired).",
-            )
-            raise TransitTokenError("Invalid or expired transit token.")
-
-        state = transit_token_data.get("state", None)
-        session_id = transit_token_data.get("session_id", None)
-
-        if not session_id:
-            logger.warning("Transit token data missing session_id.")
-            raise TransitTokenError("Invalid transit token.")
-
-        if state == TransitTokenState.CONSUMED:
-            logger.warning(
-                "Replay on session %s",
-                session_id,
-            )
-
-            # Security cleanup: a replay attempt means the transit token leaked
-            # (or an attacker is probing). Evict the session so the authenticated
-            # tokens — if they exist — can no longer be polled.
-            cache.delete(
-                self._cache_key(settings.ADDONS_CACHE_PREFIX_SESSION, session_id)
-            )
-
-            raise TransitTokenError("Transit token already consumed.")
-
-        new_transit_token_data = {
-            "state": TransitTokenState.CONSUMED,
-            "session_id": session_id,
-        }
-
-        cache.set(
-            cache_key,
-            new_transit_token_data,
-            settings.ADDONS_SESSION_TTL,
-        )
-
-        return session_id
-
-    @staticmethod
-    def is_session_pending(session_data: dict) -> bool:
-        """Return True if the public session dict is still in the pending state."""
-        return session_data.get("state") == SessionState.PENDING
-
-    def _get_session_data(self, session_id: str) -> dict:
-        """Fetch raw session data from cache, or raise SessionNotFoundError."""
-
-        if not session_id:
-            raise SessionNotFoundError("Session not found.")
-
-        data = cache.get(
-            self._cache_key(settings.ADDONS_CACHE_PREFIX_SESSION, session_id)
-        )
-        if data is None:
-            raise SessionNotFoundError("Session not found.")
-        return data
-
-    def get_session(self, session_id: str) -> dict:
-        """Return the public session view; evict the session on authenticated read.
-
-        Raises:
-            SessionNotFoundError: If session is not found.
-            SessionDataError: If session data is missing the state field.
-        """
-
-        # raises if session is not found
-        session_data = self._get_session_data(session_id)
-
-        if "state" not in session_data:
-            raise SessionDataError("Invalid session data: missing state field.")
-
-        # One-time read: clear both bindings for authenticated sessions
-        if session_data["state"] == SessionState.AUTHENTICATED:
-            cache.delete(
-                self._cache_key(settings.ADDONS_CACHE_PREFIX_SESSION, session_id)
-            )
-
-        # Return public fields only
-        return {k: v for k, v in session_data.items() if k in _PUBLIC_SESSION_FIELDS}
-
-    def _validate_transit_token_state(self, session_data: dict) -> None:
-        """Assert the session's transit token exists in cache and is in CONSUMED state.
-
-        Raises:
-            SessionDataError: session_data is missing the transit_token field.
-            SuspiciousSessionError: transit entry is missing, or still pending (flow skipped).
-        """
-
-        transit_token = session_data.get("transit_token", None)
-        if transit_token is None:
-            raise SessionDataError("Invalid session data: missing transit_token field.")
-
-        transit_token_data = cache.get(
-            self._cache_key(settings.ADDONS_CACHE_PREFIX_TRANSIT, transit_token)
-        )
-
-        if transit_token_data is None:
-            logger.warning("Transit token missing when setting access token.")
-            raise SuspiciousSessionError("Transit token not found.")
-
-        if transit_token_data.get("state") != TransitTokenState.CONSUMED:
-            logger.warning("Access token requested without completing transit flow.")
-            raise SuspiciousSessionError("Transit token not consumed.")
-
-    def set_access_token(self, user: User, session_id: str) -> None:
-        """Authenticate a pending session by minting a JWT and storing it on the session.
-
-        Non-pending sessions are evicted as a security cleanup before raising.
-
-        Raises:
-            SessionNotFoundError: If session doesn't exist.
-            SessionDataError: If session data is malformed.
-            SessionExpiredError: If session has expired.
-            SuspiciousSessionError: If session is not pending or transit wasn't consumed.
-        """
-
-        # raises if session is not found
-        session_data = self._get_session_data(session_id)
-
-        if session_data.get("state") != SessionState.PENDING:
-            logger.warning(
-                "Session's state is not pending. Suspicious.",
-            )
-            # Security cleanup: evict the session so any cached tokens cannot be polled.
-            cache.delete(
-                self._cache_key(settings.ADDONS_CACHE_PREFIX_SESSION, session_id)
-            )
-            raise SuspiciousSessionError("Session is not in pending state.")
-
-        # raises if transit_token is invalid
-        try:
-            self._validate_transit_token_state(session_data)
-        except SuspiciousSessionError:
-            # Security cleanup: evict the session.
-            cache.delete(
-                self._cache_key(settings.ADDONS_CACHE_PREFIX_SESSION, session_id)
-            )
-            raise
-
-        # raises if session is expired
-        remaining_seconds = self._validate_session_not_expired(session_data)
-
-        response = self._token_service.generate_jwt(user, settings.ADDONS_TOKEN_SCOPE)
-
-        new_data = {
-            "access_token": response["access_token"],
-            "token_type": response["token_type"],
-            "expires_in": response["expires_in"],
-            "scope": response["scope"],
-            "expires_at": session_data["expires_at"],
-            "state": SessionState.AUTHENTICATED,
-        }
-
-        cache.set(
-            self._cache_key(settings.ADDONS_CACHE_PREFIX_SESSION, session_id),
-            new_data,
-            remaining_seconds,
-        )
@@ -1,229 +0,0 @@
-"""Add-ons API endpoints"""
-
-from logging import getLogger
-
-from django.conf import settings
-from django.core.exceptions import SuspiciousOperation
-
-from rest_framework import decorators, viewsets
-from rest_framework import (
-    response as drf_response,
-)
-from rest_framework import status as drf_status
-
-from core.addons.service import (
-    CSRFTokenError,
-    SessionDataError,
-    SessionExpiredError,
-    SessionNotFoundError,
-    SuspiciousSessionError,
-    TokenExchangeService,
-    TransitTokenError,
-)
-from core.api.feature_flag import FeatureFlag
-from core.api.permissions import IsAuthenticated
-
-logger = getLogger(__name__)
-
-
-class SessionViewSet(viewsets.ViewSet):
-    """ViewSet for managing add-on authentication sessions via token exchange.
-
-    Implements a three-step flow that lets a third-party add-on (running in an
-    embedded iframe) obtain an access token without exposing it to client-side
-    JavaScript:
-
-    1. /init: the add-on opens a session and receives a short-lived transit
-       token (used to bootstrap the OAuth-style exchange in a dialog) and a
-       CSRF token. The opaque session id is stored in an HttpOnly, Secure,
-       SameSite=None cookie so it can accompany cross-origin polls.
-    2. /poll: the add-on polls until the session transitions from pending to
-       authenticated. On the terminal read, the session payload (access
-       token, token type, expiry, etc.) is returned, the session is evicted
-       server-side, and the session cookie is cleared so the tokens can be
-       retrieved exactly once.
-    3. /exchange: called from the post-login callback page on our own domain,
-       after the user has authenticated in a dialog opened by the addon. The
-       transit token (carried client-side via postMessage + sessionStorage)
-       is redeemed here for the authenticated user's access token, which is
-       stored server-side against the session. Requires an authenticated
-       user — that user is whose access token gets bound to the session.
-
-    /init and /poll authenticate the caller through the session cookie +
-    CSRF token pair alone — no user login is required, since the whole point
-    of the flow is to bootstrap one. /exchange, by contrast, requires an
-    authenticated user and does not use the addonsSid cookie.
-    """
-
-    throttle_classes = []
-
-    @decorators.action(
-        detail=False,
-        methods=["POST"],
-        url_path="init",
-        authentication_classes=[],
-        permission_classes=[],
-    )
-    @FeatureFlag.require("addons")
-    def init(self, request):
-        """Open a new add-on authentication session.
-
-        Creates a fresh session server-side and returns the credentials the
-        add-on needs to drive the rest of the flow.
-        """
-
-        transit_token, session_id, csrf_token = TokenExchangeService().init_session()
-
-        response = drf_response.Response(
-            {"transit_token": transit_token, "csrf_token": csrf_token},
-            status=drf_status.HTTP_201_CREATED,
-        )
-
-        # SameSite=None allows the cookie to be sent on cross-origin requests,
-        # which is required because the /poll endpoint is called from an iframe
-        # embedded in a third-party site. Secure=True is mandatory when SameSite=None.
-        # HttpOnly prevents JS access, so the cookie can only be read by the server.
-        response.set_cookie(
-            key=settings.ADDONS_SESSION_ID_COOKIE,
-            value=session_id,
-            max_age=settings.ADDONS_SESSION_TTL,
-            httponly=True,
-            secure=True,
-            samesite="None",
-        )
-
-        return response
-
-    @decorators.action(
-        detail=False,
-        methods=["POST"],
-        url_path="poll",
-        authentication_classes=[],
-        permission_classes=[],
-    )
-    @FeatureFlag.require("addons")
-    def poll(self, request):
-        """Poll a session for its current state and, if terminal, consume it.
-
-        Authenticates the caller using the addonsSid cookie (set by
-        /init) together with the X-CSRFToken header, which must match
-        the CSRF token issued for that session. The session id alone is not
-        sufficient — both must be presented and must correspond.
-
-        Behavior depends on the session's current state:
-
-        - **Pending**: the token exchange has not yet completed. Returns
-          202 Accepted with `{"state": "pending"}`. The cookie is preserved
-          so the add-on can keep polling.
-        - **Authenticated** (or any other terminal state): returns 200 OK
-          with the session payload (access token, token type, expiry, etc.)
-          and clears the `addonsSid` cookie. The session is also evicted
-          server-side on this terminal read, so the tokens can be retrieved
-          exactly once.
-
-        A CSRF mismatch is treated as a `SuspiciousOperation` rather than a
-        normal 4xx, so it is logged by Django's security middleware and
-        surfaced as a 400 without leaking which check failed.
-        """
-
-        session_id = request.COOKIES.get(settings.ADDONS_SESSION_ID_COOKIE)
-        submitted_csrf = request.headers.get("X-CSRFToken")
-
-        if not session_id:
-            return drf_response.Response(
-                {"detail": "Missing credentials."},
-                status=drf_status.HTTP_401_UNAUTHORIZED,
-            )
-
-        if not submitted_csrf:
-            return drf_response.Response(
-                {"detail": "Missing CSRF token."},
-                status=drf_status.HTTP_400_BAD_REQUEST,
-            )
-
-        service = TokenExchangeService()
-
-        try:
-            service.verify_csrf(session_id, submitted_csrf)
-        except CSRFTokenError as e:
-            raise SuspiciousOperation(str(e)) from e
-
-        try:
-            session = service.get_session(session_id)
-        except SessionNotFoundError:
-            return drf_response.Response(
-                {"detail": "Session not found."},
-                status=drf_status.HTTP_404_NOT_FOUND,
-            )
-        except SessionDataError:
-            return drf_response.Response(
-                {"detail": "Invalid or expired session."},
-                status=drf_status.HTTP_400_BAD_REQUEST,
-            )
-
-        if service.is_session_pending(session):
-            return drf_response.Response(
-                {"state": "pending"}, status=drf_status.HTTP_202_ACCEPTED
-            )
-
-        response = drf_response.Response(session, status=drf_status.HTTP_200_OK)
-        response.delete_cookie(
-            key=settings.ADDONS_SESSION_ID_COOKIE,
-            samesite="None",
-        )
-
-        return response
-
-    @decorators.action(
-        detail=False,
-        methods=["POST"],
-        url_path="exchange",
-        permission_classes=[IsAuthenticated],
-    )
-    @FeatureFlag.require("addons")
-    def exchange(self, request):
-        """Redeem a transit token for an access token bound to the current user.
-
-        Called from the post-OIDC callback page on our own domain. The transit
-        token was issued by /init, passed to the authentication dialog via
-        postMessage, stashed in sessionStorage, and read back by this page
-        after login completes.
-
-        The authenticated user (request.user) is whose access token gets stored
-        against the session. On success, the addon's next /poll will transition
-        from pending to authenticated and receive the token payload.
-
-        Transit tokens are single-use: a replayed token is rejected with 400.
-        """
-
-        transit_token = request.data.get("transit_token")
-        if not transit_token:
-            return drf_response.Response(
-                {"detail": "Missing transit_token."},
-                status=drf_status.HTTP_400_BAD_REQUEST,
-            )
-
-        service = TokenExchangeService()
-
-        try:
-            session_id = service.consume_transit_token(transit_token)
-        except TransitTokenError:
-            return drf_response.Response(
-                {"detail": "Invalid or expired transit token."},
-                status=drf_status.HTTP_400_BAD_REQUEST,
-            )
-
-        try:
-            service.set_access_token(request.user, session_id)
-        except SessionNotFoundError:
-            return drf_response.Response(
-                {"detail": "Session not found."},
-                status=drf_status.HTTP_404_NOT_FOUND,
-            )
-        except (SessionDataError, SessionExpiredError, SuspiciousSessionError):
-            return drf_response.Response(
-                {"detail": "Invalid or expired session."},
-                status=drf_status.HTTP_400_BAD_REQUEST,
-            )
-
-        return drf_response.Response({"status": "ok"}, status=drf_status.HTTP_200_OK)
@@ -73,5 +73,8 @@ def get_frontend_configuration(request):
            "default_sources": settings.LIVEKIT_DEFAULT_SOURCES,
        },
    }
+    frontend_configuration["encryption"] = {
+        "enabled": settings.ENCRYPTION_ENABLED,
+    }
    frontend_configuration.update(settings.FRONTEND_CONFIGURATION)
    return Response(frontend_configuration)
@@ -14,8 +14,6 @@ class FeatureFlag:
        "storage_event": "RECORDING_STORAGE_EVENT_ENABLE",
        "subtitle": "ROOM_SUBTITLE_ENABLED",
        "file_upload": "FILE_UPLOAD_ENABLED",
-        "addons": "ADDONS_ENABLED",
-        "application": "APPLICATION_ENABLED",
    }

    @classmethod
@@ -30,9 +30,30 @@ class UserSerializer(serializers.ModelSerializer):

    class Meta:
        model = models.User
-        fields = ["id", "email", "full_name", "short_name", "timezone", "language"]
+        fields = [
+            "id",
+            "email",
+            "full_name",
+            "short_name",
+            "timezone",
+            "language",
+            "default_encryption_mode",
+        ]
        read_only_fields = ["id", "email", "full_name", "short_name"]

+    def validate_default_encryption_mode(self, value):
+        """Reject a non-none default when the server has encryption disabled.
+
+        Keeps the user preference DB in sync with the deployment's posture:
+        if an operator flips ENCRYPTION_ENABLED off, no client should be able
+        to keep persisting `basic` as their default behind their back.
+        """
+        if value != models.EncryptionMode.NONE and not settings.ENCRYPTION_ENABLED:
+            raise serializers.ValidationError(
+                _("End-to-end encryption is disabled on this server.")
+            )
+        return value
+

 class UserLightSerializer(serializers.ModelSerializer):
    """Serialize users with limited fields."""
@@ -74,6 +95,7 @@ class ResourceAccessSerializerMixin:
            raise PermissionDenied(
                "Only owners of a room can assign other users as owners."
            )
+
        return data

    def validate_resource(self, resource):
@@ -128,9 +150,60 @@ class RoomSerializer(serializers.ModelSerializer):

    class Meta:
        model = models.Room
-        fields = ["id", "name", "slug", "configuration", "access_level", "pin_code"]
+        fields = [
+            "id",
+            "name",
+            "slug",
+            "configuration",
+            "access_level",
+            "pin_code",
+            "encryption_mode",
+        ]
        read_only_fields = ["id", "slug", "pin_code"]

+    def validate_encryption_mode(self, value):
+        """Encryption mode is part of the link's semantics (the passphrase
+        lives in the URL hash for `basic` rooms) so it cannot be changed once
+        the room exists."""
+        instance = self.instance
+        if instance and instance.encryption_mode != value:
+            raise serializers.ValidationError(
+                "Encryption mode cannot be changed after room creation."
+            )
+        return value
+
+    def validate_access_level(self, value):
+        """Encrypted rooms must stay restricted — the lobby is the only way
+        to enforce per-participant admission, and basic encryption relies on
+        the host vetting each joiner before they receive the in-URL key."""
+        instance = self.instance
+        if (
+            instance
+            and instance.encryption_mode != models.EncryptionMode.NONE
+            and value != models.RoomAccessLevel.RESTRICTED
+        ):
+            raise serializers.ValidationError(
+                "Encrypted rooms require restricted access level."
+            )
+        return value
+
+    def validate(self, attrs):
+        """Force encrypted rooms to RESTRICTED at creation time.
+
+        Doing this here (rather than in validate_access_level) lets the
+        client omit `access_level` entirely when creating an encrypted room
+        — we silently override whatever the default would have been.
+        """
+        encryption_mode = attrs.get(
+            "encryption_mode",
+            self.instance.encryption_mode
+            if self.instance
+            else models.EncryptionMode.NONE,
+        )
+        if encryption_mode != models.EncryptionMode.NONE and not self.instance:
+            attrs["access_level"] = models.RoomAccessLevel.RESTRICTED
+        return super().validate(attrs)
+
    def to_representation(self, instance):
        """
        Add users only for administrator users.
@@ -172,12 +245,21 @@ class RoomSerializer(serializers.ModelSerializer):
        if should_access_room:
            room_id = f"{instance.id!s}"
            username = request.query_params.get("username", None)
+
+            # In encrypted rooms, authenticated users cannot pick an
+            # arbitrary display name — it must come from the OIDC profile.
+            # We enforce this server-side so a tampered client cannot
+            # override what other participants see.
+            if instance.is_encrypted and request.user.is_authenticated:
+                username = request.user.full_name or request.user.email
+
            output["livekit"] = utils.generate_livekit_config(
                room_id=room_id,
                user=request.user,
                username=username,
                configuration=configuration,
                is_admin_or_owner=is_admin_or_owner,
+                encryption_mode=instance.encryption_mode,
            )
        else:
            del output["pin_code"]
@@ -232,14 +314,11 @@ class RecordingOptions(BaseModel):
            When `None`, falls back to the application default.
        original_mode: The original recording mode before any override.
            Must be one of the valid RecordingModeChoices values when provided.
-        collect_metadata: Whether to collect additional metadata during recording.
-            When `None`, no metadata are collected.

    """

    language: str | None = None
    transcribe: bool | None = None
-    collect_metadata: bool | None = None
    original_mode: Literal["screen_recording", "transcript"] | None = None

    model_config = {"extra": "forbid"}
@@ -268,7 +347,7 @@ class StartRecordingSerializer(BaseValidationOnlySerializer):
 class RequestEntrySerializer(BaseValidationOnlySerializer):
    """Validate request entry data."""

-    username = serializers.CharField(required=True)
+    username = serializers.CharField(required=True, allow_blank=True)


 class ParticipantEntrySerializer(BaseValidationOnlySerializer):
@@ -529,15 +608,3 @@ class CreateFileSerializer(ListFileSerializer):

    def update(self, instance, validated_data):
        raise NotImplementedError("Update method can not be used.")
-
-
-class RaiseHandSerializer(BaseValidationOnlySerializer):
-    """Serializer for raising or lowering a participant's hand in a room."""
-
-    raised = serializers.BooleanField()
-
-
-class RenameParticipantSerializer(BaseValidationOnlySerializer):
-    """Serializer for renaming a participant in a room."""
-
-    name = serializers.CharField(min_length=1, max_length=255, allow_blank=False)
@@ -10,7 +10,6 @@ from django.core.files.storage import default_storage
 from django.db.models import Q
 from django.http import Http404
 from django.shortcuts import get_object_or_404
-from django.utils import timezone
 from django.utils.text import slugify
 from django.utils.translation import gettext_lazy as _

@@ -45,10 +44,6 @@ from core.recording.event.exceptions import (
 )
 from core.recording.event.notification import notification_service
 from core.recording.event.parsers import get_parser
-from core.recording.services.metadata_collector import (
-    MetadataCollectorException,
-    MetadataCollectorService,
-)
 from core.recording.worker.exceptions import (
    RecordingStartError,
    RecordingStopError,
@@ -69,7 +64,6 @@ from core.services.lobby import (
    LobbyService,
 )
 from core.services.participants_management import (
-    ParticipantNotFoundException,
    ParticipantsManagement,
    ParticipantsManagementException,
 )
@@ -287,6 +281,18 @@ class RoomViewSet(

    def perform_create(self, serializer):
        """Set the current user as owner of the newly created room."""
+        encryption_mode = serializer.validated_data.get(
+            "encryption_mode", models.EncryptionMode.NONE
+        )
+
+        if (
+            encryption_mode != models.EncryptionMode.NONE
+            and not settings.ENCRYPTION_ENABLED
+        ):
+            raise drf_exceptions.ValidationError(
+                {"encryption_mode": "Encryption is not enabled on this server."}
+            )
+
        room = serializer.save()
        models.ResourceAccess.objects.create(
            resource=room,
@@ -310,16 +316,21 @@ class RoomViewSet(
        """Start recording a room."""

        serializer = serializers.StartRecordingSerializer(data=request.data)
-
        if not serializer.is_valid():
            return drf_response.Response(
-                {"detail": "Invalid request."}, status=drf_status.HTTP_400_BAD_REQUEST
+                {"detail": "Invalid request."},
+                status=drf_status.HTTP_400_BAD_REQUEST,
            )

        mode = serializer.validated_data["mode"]
        options = serializer.validated_data.get("options")
        room = self.get_object()

+        if room.is_encrypted:
+            raise drf_exceptions.ValidationError(
+                {"detail": "Recording is unavailable in encrypted rooms."}
+            )
+
        # May raise exception if an active or initiated recording already exist for the room
        recording = models.Recording.objects.create(
            room=room,
@@ -342,14 +353,6 @@ class RoomViewSet(
                status=drf_status.HTTP_500_INTERNAL_SERVER_ERROR,
            )

-        if settings.METADATA_COLLECTOR_ENABLED and (
-            recording.options.get("collect_metadata", False)
-        ):
-            try:
-                MetadataCollectorService().start(recording)
-            except MetadataCollectorException:
-                logger.warning("Failed to start MetadataCollectorService")
-
        return drf_response.Response(
            {"message": f"Recording successfully started for room {room.slug}"},
            status=drf_status.HTTP_201_CREATED,
@@ -410,12 +413,14 @@ class RoomViewSet(
        serializer.is_valid(raise_exception=True)

        room = self.get_object()
+        validated_data = serializer.validated_data
+
        lobby_service = LobbyService()

        participant, livekit = lobby_service.request_entry(
            room=room,
            request=request,
-            **serializer.validated_data,
+            **validated_data,
        )
        response = drf_response.Response({**participant.to_dict(), "livekit": livekit})
        lobby_service.prepare_response(response, participant.id)
@@ -478,6 +483,7 @@ class RoomViewSet(
        lobby_service = LobbyService()

        participants = lobby_service.list_waiting_participants(room.id)
+
        return drf_response.Response({"participants": participants})

    @decorators.action(
@@ -580,6 +586,11 @@ class RoomViewSet(

        room = self.get_object()

+        if room.is_encrypted:
+            raise drf_exceptions.ValidationError(
+                {"detail": "Subtitles are unavailable in encrypted rooms."}
+            )
+
        try:
            SubtitleService().start_subtitle(room)
        except SubtitleException:
@@ -612,11 +623,6 @@ class RoomViewSet(
                identity=str(serializer.validated_data["participant_identity"]),
                track_sid=serializer.validated_data["track_sid"],
            )
-        except ParticipantNotFoundException:
-            return drf_response.Response(
-                {"error": "Participant not found"},
-                status=drf_status.HTTP_404_NOT_FOUND,
-            )
        except ParticipantsManagementException:
            return drf_response.Response(
                {"error": "Failed to mute participant"},
@@ -655,11 +661,6 @@ class RoomViewSet(
                permission=permission.model_dump() if permission else None,
                name=serializer.validated_data.get("name"),
            )
-        except ParticipantNotFoundException:
-            return drf_response.Response(
-                {"error": "Participant not found"},
-                status=drf_status.HTTP_404_NOT_FOUND,
-            )
        except ParticipantsManagementException:
            return drf_response.Response(
                {"error": "Failed to update participant"},
@@ -692,11 +693,6 @@ class RoomViewSet(
                room_name=str(room.pk),
                identity=str(serializer.validated_data["participant_identity"]),
            )
-        except ParticipantNotFoundException:
-            return drf_response.Response(
-                {"error": "Participant not found"},
-                status=drf_status.HTTP_404_NOT_FOUND,
-            )
        except ParticipantsManagementException:
            return drf_response.Response(
                {"error": "Failed to remove participant"},
@@ -707,92 +703,6 @@ class RoomViewSet(
            {"status": "success"}, status=drf_status.HTTP_200_OK
        )

-    @decorators.action(
-        detail=True,
-        methods=["post"],
-        url_path="toggle-hand",
-        url_name="toggle-hand",
-        permission_classes=[permissions.HasLiveKitRoomAccess],
-        authentication_classes=[LiveKitTokenAuthentication],
-    )
-    def toggle_hand(self, request, pk=None):  # pylint: disable=unused-argument
-        """Raise or lower the current participant's hand in the room."""
-        room = self.get_object()
-
-        serializer = serializers.RaiseHandSerializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
-
-        identity = request.auth.identity
-
-        # LiveKit uses the handRaisedAt participant attribute to signal hand state.
-        # An empty string means the hand is lowered; a non-empty ISO 8601 timestamp
-        # means the hand is raised. The timestamp is used by clients to determine
-        # the order in which participants raised their hands.
-        hand_raised_at = (
-            timezone.now().isoformat() if serializer.validated_data["raised"] else ""
-        )
-
-        try:
-            ParticipantsManagement().update(
-                room_name=str(room.pk),
-                identity=identity,
-                attributes={"handRaisedAt": hand_raised_at},
-            )
-        except ParticipantNotFoundException:
-            return drf_response.Response(
-                {"error": "Participant not found"},
-                status=drf_status.HTTP_404_NOT_FOUND,
-            )
-        except ParticipantsManagementException:
-            return drf_response.Response(
-                {"error": "Failed to update participant hand state"},
-                status=drf_status.HTTP_500_INTERNAL_SERVER_ERROR,
-            )
-
-        return drf_response.Response(
-            {"status": "success"},
-            status=drf_status.HTTP_200_OK,
-        )
-
-    @decorators.action(
-        detail=True,
-        methods=["post"],
-        url_path="rename",
-        url_name="rename",
-        permission_classes=[permissions.HasLiveKitRoomAccess],
-        authentication_classes=[LiveKitTokenAuthentication],
-    )
-    def rename(self, request, pk=None):  # pylint: disable=unused-argument
-        """Rename the current participant in the room."""
-        room = self.get_object()
-
-        serializer = serializers.RenameParticipantSerializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
-
-        identity = request.auth.identity
-
-        try:
-            ParticipantsManagement().update(
-                room_name=str(room.pk),
-                identity=identity,
-                name=serializer.validated_data["name"],
-            )
-        except ParticipantNotFoundException:
-            return drf_response.Response(
-                {"error": "Participant not found"},
-                status=drf_status.HTTP_404_NOT_FOUND,
-            )
-        except ParticipantsManagementException:
-            return drf_response.Response(
-                {"error": "Failed to rename participant"},
-                status=drf_status.HTTP_500_INTERNAL_SERVER_ERROR,
-            )
-
-        return drf_response.Response(
-            {"status": "success"},
-            status=drf_status.HTTP_200_OK,
-        )
-

 class ResourceAccessViewSet(
    mixins.CreateModelMixin,
@@ -14,19 +14,10 @@ class LiveKitTokenAuthentication(authentication.BaseAuthentication):
    """Authenticate using LiveKit token and load the associated Django user."""

    def authenticate(self, request):
-        auth_header = request.headers.get("Authorization")
-
-        if not auth_header:
+        token = request.data.get("token")
+        if not token:
            return None  # No authentication attempted

-        parts = auth_header.split()
-        if len(parts) != 2 or parts[0].lower() != "bearer":
-            raise exceptions.AuthenticationFailed(
-                "Authorization header must be: Bearer <token>"
-            )
-
-        token = parts[1]
-
        try:
            verifier = TokenVerifier(
                api_key=settings.LIVEKIT_CONFIGURATION["api_key"],
@@ -23,14 +23,7 @@ class BaseJWTAuthentication(authentication.BaseAuthentication):
    """Base JWT authentication class."""

    def __init__(
-        self,
-        secret_key,
-        algorithm,
-        issuer,
-        audience,
-        expiration_seconds,
-        token_type,
-        is_enabled,
+        self, secret_key, algorithm, issuer, audience, expiration_seconds, token_type
    ):
        """Initialize the JWT authentication backend with the given token service configuration.

@@ -41,17 +34,10 @@ class BaseJWTAuthentication(authentication.BaseAuthentication):
            audience: Expected token audience identifier
            expiration_seconds: Token expiration time in seconds
            token_type: Token type (e.g. Bearer)
-            is_enabled: Whether this authentication backend is active
        """

        super().__init__()

-        self.is_enabled = is_enabled
-        self._token_service = None
-
-        if not self.is_enabled:
-            return
-
        self._token_service = jwt_token.JwtTokenService(
            secret_key=secret_key,
            algorithm=algorithm,
@@ -68,9 +54,6 @@ class BaseJWTAuthentication(authentication.BaseAuthentication):
            Tuple of (user, payload) if authentication successful, None otherwise
        """

-        if not self.is_enabled:
-            return None
-
        auth_header = authentication.get_authorization_header(request).split()

        if not auth_header or auth_header[0].lower() != b"bearer":
@@ -203,7 +186,6 @@ class ApplicationJWTAuthentication(BaseJWTAuthentication):
            audience=settings.APPLICATION_JWT_AUDIENCE,
            expiration_seconds=settings.APPLICATION_JWT_EXPIRATION_SECONDS,
            token_type=settings.APPLICATION_JWT_TOKEN_TYPE,
-            is_enabled=settings.APPLICATION_ENABLED,
        )

    def validate_payload(self, payload):
@@ -232,26 +214,6 @@ class ApplicationJWTAuthentication(BaseJWTAuthentication):
            raise exceptions.AuthenticationFailed("Invalid token type.")


-class AddonsJWTAuthentication(BaseJWTAuthentication):
-    """JWT authentication for addons API access.
-
-    Validates JWT tokens issued to addons.
-    """
-
-    def __init__(self):
-        """Initialize authentication backend with addons JWT settings from Django settings."""
-
-        super().__init__(
-            secret_key=settings.ADDONS_TOKEN_SECRET_KEY,
-            algorithm=settings.ADDONS_TOKEN_ALG,
-            issuer=settings.ADDONS_TOKEN_ISSUER,
-            audience=settings.ADDONS_TOKEN_AUDIENCE,
-            expiration_seconds=settings.ADDONS_TOKEN_TTL,
-            token_type=settings.ADDONS_TOKEN_TYPE,
-            is_enabled=settings.ADDONS_ENABLED,
-        )
-
-
 class ResourceServerBackend(LaSuiteBackend):
    """OIDC Resource Server backend for user creation and retrieval."""

@@ -20,7 +20,6 @@ from rest_framework import (
 )

 from core import api, models
-from core.api.feature_flag import FeatureFlag
 from core.services.jwt_token import JwtTokenService

 from . import authentication, permissions, serializers
@@ -37,7 +36,6 @@ class ApplicationViewSet(viewsets.ViewSet):
        url_path="token",
        url_name="token",
    )
-    @FeatureFlag.require("application")
    def generate_jwt_access_token(self, request, *args, **kwargs):
        """Generate JWT access token for application delegation.

@@ -175,7 +173,6 @@ class RoomViewSet(

    authentication_classes = [
        authentication.ApplicationJWTAuthentication,
-        authentication.AddonsJWTAuthentication,
        ResourceServerAuthentication,
    ]
    permission_classes = [
@@ -0,0 +1,46 @@
+"""Add Room.encryption_mode and User.default_encryption_mode (enum-based).
+
+We store the mode as an enum (CharField with choices) rather than a boolean
+so a future "advanced" mode (per-user vault keys, etc.) can be added without
+a schema migration.
+"""
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("core", "0018_rename_active_application_is_active"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="room",
+            name="encryption_mode",
+            field=models.CharField(
+                choices=[
+                    ("none", "No encryption"),
+                    ("basic", "Passphrase-in-URL encryption"),
+                ],
+                default="none",
+                help_text="End-to-end encryption mode for this room.",
+                max_length=20,
+                verbose_name="Encryption mode",
+            ),
+        ),
+        migrations.AddField(
+            model_name="user",
+            name="default_encryption_mode",
+            field=models.CharField(
+                choices=[
+                    ("none", "No encryption"),
+                    ("basic", "Passphrase-in-URL encryption"),
+                ],
+                default="none",
+                help_text="Encryption mode pre-selected when this user creates a new meeting.",
+                max_length=20,
+                verbose_name="Default encryption mode",
+            ),
+        ),
+    ]
@@ -98,6 +98,17 @@ class RoomAccessLevel(models.TextChoices):
    RESTRICTED = "restricted", _("Restricted Access")


+class EncryptionMode(models.TextChoices):
+    """Encryption mode for a room.
+
+    Kept as an enum (not a boolean) so future modes — e.g. a vault-managed
+    per-user key flow — can be added without another schema migration.
+    """
+
+    NONE = "none", _("No encryption")
+    BASIC = "basic", _("Passphrase-in-URL encryption")
+
+
 class BaseModel(models.Model):
    """
    Serves as an abstract base model for other models, ensuring that records are validated
@@ -200,6 +211,15 @@ class User(AbstractBaseUser, BaseModel, auth_models.PermissionsMixin):
            "Unselect this instead of deleting accounts."
        ),
    )
+    default_encryption_mode = models.CharField(
+        _("Default encryption mode"),
+        max_length=20,
+        choices=EncryptionMode.choices,
+        default=EncryptionMode.NONE,
+        help_text=_(
+            "Encryption mode pre-selected when this user creates a new meeting."
+        ),
+    )

    objects = auth_models.UserManager()

@@ -388,6 +408,15 @@ class Room(Resource):
        choices=RoomAccessLevel.choices,
        default=settings.RESOURCE_DEFAULT_ACCESS_LEVEL,
    )
+    # Set at creation, immutable after (the URL hash carries the passphrase,
+    # so changing the mode would break every previously-shared link).
+    encryption_mode = models.CharField(
+        max_length=20,
+        choices=EncryptionMode.choices,
+        default=EncryptionMode.NONE,
+        verbose_name=_("Encryption mode"),
+        help_text=_("End-to-end encryption mode for this room."),
+    )
    configuration = models.JSONField(
        blank=True,
        default=dict,
@@ -413,13 +442,64 @@ class Room(Resource):
        return capfirst(self.name)

    def save(self, *args, **kwargs):
-        """Generate a unique n-digit pin code for new rooms."""
-        if settings.ROOM_TELEPHONY_ENABLED and not self.pk and not self.pin_code:
+        """Generate a unique n-digit pin code for new rooms.
+
+        Skip PIN allocation for encrypted rooms — the SIP gateway will
+        always reject calls to them (no way to derive the key), and the
+        PIN namespace is finite (10**length): no point burning slots that
+        can never be dialed.
+
+        Also run `clean()` so the encryption invariants are enforced on
+        every save path (ORM, admin, shell), not only via the DRF
+        serializer.
+        """
+        self.clean()
+        if (
+            settings.ROOM_TELEPHONY_ENABLED
+            and not self.pk
+            and not self.pin_code
+            and self.encryption_mode == EncryptionMode.NONE
+        ):
            self.pin_code = self.generate_unique_pin_code(
                length=settings.ROOM_TELEPHONY_PIN_LENGTH
            )
        super().save(*args, **kwargs)

+    def clean(self):
+        """Enforce encryption-mode invariants outside DRF.
+
+        Two rules:
+        - `encryption_mode` is set at creation and never mutated afterwards
+          (the URL-hash passphrase encodes assumptions about it).
+        - An encrypted room must be at the RESTRICTED access level so the
+          host vets joiners before they ever see the in-URL key.
+        """
+        super().clean()
+        if self.pk is not None:
+            previous = Room.objects.filter(pk=self.pk).only("encryption_mode").first()
+            if (
+                previous is not None
+                and previous.encryption_mode != self.encryption_mode
+            ):
+                raise ValidationError(
+                    {
+                        "encryption_mode": _(
+                            "Encryption mode cannot be changed after room creation."
+                        )
+                    }
+                )
+        if (
+            self.encryption_mode != EncryptionMode.NONE
+            and self.access_level != RoomAccessLevel.RESTRICTED
+        ):
+            raise ValidationError(
+                {
+                    "access_level": _(
+                        "Encrypted rooms must use the 'restricted' access level."
+                    )
+                }
+            )
+
    def clean_fields(self, exclude=None):
        """
        Automatically generate the slug from the name and make sure it does not look like a UUID.
@@ -442,6 +522,11 @@ class Room(Resource):
        """Check if a room is public"""
        return self.access_level == RoomAccessLevel.PUBLIC

+    @property
+    def is_encrypted(self):
+        """Convenience: any non-none encryption mode counts as encrypted."""
+        return self.encryption_mode != EncryptionMode.NONE
+
    @staticmethod
    def generate_unique_pin_code(length):
        """Generate a unique n-digit PIN code"""
@@ -1,91 +0,0 @@
-"""Meeting metadata collection service."""
-
-from logging import getLogger
-
-from django.conf import settings
-
-from asgiref.sync import async_to_sync, sync_to_async
-from livekit.protocol.agent_dispatch import (
-    CreateAgentDispatchRequest,
-)
-
-from core import utils
-from core.models import Recording
-
-logger = getLogger(__name__)
-
-
-class MetadataCollectorException(Exception):
-    """Generic exception in the metadata collector."""
-
-
-class MetadataCollectorService:
-    """Service for dispatching and managing the metadata collector agent."""
-
-    @async_to_sync
-    async def start(self, recording: Recording):
-        """Explicitly dispatch the metadata collector agent to a room."""
-
-        lkapi = utils.create_livekit_client()
-        room_id = str(recording.room.id)
-
-        try:
-            response = await lkapi.agent_dispatch.create_dispatch(
-                CreateAgentDispatchRequest(
-                    agent_name=settings.METADATA_COLLECTOR_AGENT_NAME,
-                    room=room_id,
-                    metadata=str(recording.id),
-                )
-            )
-        except Exception as e:
-            logger.exception(
-                "Failed to create metadata collector agent for room %s", room_id
-            )
-            raise MetadataCollectorException(
-                "Failed to create metadata collector agent"
-            ) from e
-        finally:
-            await lkapi.aclose()
-
-        dispatch_id = getattr(response, "id", None)
-
-        if not dispatch_id:
-            logger.error("LiveKit response missing dispatch ID for room %s", room_id)
-            raise MetadataCollectorException(
-                f"LiveKit did not return a dispatch_id for room {room_id}"
-            )
-
-        recording.options["metadata_collector_dispatch_id"] = dispatch_id
-        await sync_to_async(recording.save)(update_fields=["options"])
-
-        return dispatch_id
-
-    @async_to_sync
-    async def stop(self, recording: Recording):
-        """Stop and delete the agent dispatch associated to the room."""
-
-        room_id = str(recording.room.id)
-        dispatch_id = recording.options.get("metadata_collector_dispatch_id")
-        lkapi = utils.create_livekit_client()
-
-        try:
-            if not dispatch_id:
-                logger.warning(
-                    "No metadata collector dispatch ID stored for room %s", room_id
-                )
-                return None
-
-            await lkapi.agent_dispatch.delete_dispatch(
-                dispatch_id=str(dispatch_id), room_name=room_id
-            )
-
-        except Exception as e:
-            logger.exception(
-                "Failed to stop metadata collector agent dispatch for room %s",
-                room_id,
-            )
-            raise MetadataCollectorException(
-                f"Failed to stop metadata collector agent for room {room_id}"
-            ) from e
-        finally:
-            await lkapi.aclose()
@@ -7,7 +7,6 @@ from logging import getLogger
 from livekit import api

 from core import models, utils
-from core.models import Recording

 logger = getLogger(__name__)

@@ -20,7 +19,7 @@ class RecordingEventsService:
    """Handles recording-related LiveKit webhook events."""

    @staticmethod
-    def handle_update(recording: Recording, egress_status):
+    def handle_update(recording, egress_status):
        """Handle egress status updates and sync recording state to room metadata."""

        room_name = str(recording.room.id)
@@ -41,7 +40,7 @@ class RecordingEventsService:
                logger.exception("Failed to update room's metadata: %s", e)

    @staticmethod
-    def handle_limit_reached(recording: Recording):
+    def handle_limit_reached(recording):
        """Stop recording and notify participants when limit is reached."""

        recording.status = models.RecordingStatusChoices.STOPPED
@@ -12,10 +12,6 @@ from django.conf import settings
 from livekit import api

 from core import models, utils
-from core.recording.services.metadata_collector import (
-    MetadataCollectorException,
-    MetadataCollectorService,
-)
 from core.recording.services.recording_events import (
    RecordingEventsError,
    RecordingEventsService,
@@ -162,7 +158,7 @@ class LiveKitEventsService:
        """Handle 'egress_ended' event."""

        try:
-            recording = models.Recording.objects.select_related("room").get(
+            recording = models.Recording.objects.get(
                worker_id=data.egress_info.egress_id
            )
        except models.Recording.DoesNotExist as err:
@@ -178,12 +174,6 @@ class LiveKitEventsService:
        except utils.MetadataUpdateException as e:
            logger.exception("Failed to update room's metadata: %s", e)

-        if recording.options.get("metadata_collector_dispatch_id", None) is not None:
-            try:
-                MetadataCollectorService().stop(recording)
-            except MetadataCollectorException:
-                logger.warning("Failed to stop the MetadataCollectorService")
-
        if (
            data.egress_info.status == api.EgressStatus.EGRESS_LIMIT_REACHED
            and recording.status == models.RecordingStatusChoices.ACTIVE
@@ -212,7 +202,16 @@ class LiveKitEventsService:
        except models.Room.DoesNotExist as err:
            raise ActionFailedError(f"Room with ID {room_id} does not exist") from err

-        if settings.ROOM_TELEPHONY_ENABLED:
+        # Note: `encryption_mode` is stamped into the LK room's metadata at
+        # creation time via the access token's RoomConfiguration (see
+        # `utils.generate_token`), so we don't need to patch it here.
+
+        # Phone dial-in is incompatible with end-to-end encryption — a SIP
+        # caller has no way to derive the room key, and the SIP gateway will
+        # play "encryption_not_supported" and hang up on them anyway. Skip
+        # the dispatch rule for encrypted rooms so no metadata mentions a
+        # PIN that won't be reachable.
+        if settings.ROOM_TELEPHONY_ENABLED and not room.is_encrypted:
            try:
                self.telephony_service.create_dispatch_rule(room)
            except TelephonyException as e:
@@ -46,14 +46,18 @@ class LobbyParticipant:
    username: str
    color: str
    id: str
+    # Whether the user signed in (e.g. via ProConnect). Surfaced to admins so
+    # they can decide whether to accept self-declared identities.
+    is_authenticated: bool = False

-    def to_dict(self) -> Dict[str, str]:
+    def to_dict(self) -> Dict[str, object]:
        """Serialize the participant object to a dict representation."""
        return {
            "status": self.status.value,
            "username": self.username,
            "id": self.id,
            "color": self.color,
+            "is_authenticated": self.is_authenticated,
        }

    @classmethod
@@ -68,6 +72,7 @@ class LobbyParticipant:
                username=data["username"],
                id=data["id"],
                color=data["color"],
+                is_authenticated=bool(data.get("is_authenticated", False)),
            )
        except (KeyError, ValueError) as e:
            logger.exception("Error creating Participant from dict:")
@@ -99,7 +104,7 @@ class LobbyService:
                key=settings.LOBBY_COOKIE_NAME,
                value=participant_id,
                httponly=True,
-                secure=True,
+                secure=not settings.DEBUG,
                samesite="Lax",
            )

@@ -140,6 +145,19 @@ class LobbyService:
        5. If denied, do nothing.
        """

+        # In encrypted rooms, authenticated users cannot pick an arbitrary
+        # display name — server enforces the OIDC name so a tampered client
+        # can't impersonate someone else with their account. If both
+        # full_name and email are absent (degenerate OIDC payload), fall
+        # back to a server-controlled technical name rather than trusting
+        # whatever the client posted.
+        if room.is_encrypted and request.user.is_authenticated:
+            username = (
+                request.user.full_name
+                or request.user.email
+                or f"noname-{request.user.id}"
+            )
+
        participant_id = self._get_or_create_participant_id(request)
        participant = self._get_participant(room.id, participant_id)

@@ -152,6 +170,7 @@ class LobbyService:
                    username=username,
                    id=participant_id,
                    color=utils.generate_color(participant_id),
+                    is_authenticated=request.user.is_authenticated,
                )
            else:
                participant.status = LobbyParticipantStatus.ACCEPTED
@@ -164,19 +183,24 @@ class LobbyService:
                configuration=room.configuration,
                is_admin_or_owner=False,
                participant_id=participant_id,
+                encryption_mode=room.encryption_mode,
            )
            return participant, livekit_config

        livekit_config = None

        if participant is None:
-            participant = self.enter(room.id, participant_id, username)
+            participant = self.enter(
+                room.id,
+                participant_id,
+                username,
+                is_authenticated=request.user.is_authenticated,
+            )

        elif participant.status == LobbyParticipantStatus.WAITING:
            self.refresh_waiting_status(room.id, participant_id)

        elif participant.status == LobbyParticipantStatus.ACCEPTED:
-            # wrongly named, contains access token to join a room
            livekit_config = utils.generate_livekit_config(
                room_id=room_id,
                user=request.user,
@@ -185,6 +209,7 @@ class LobbyService:
                configuration=room.configuration,
                is_admin_or_owner=False,
                participant_id=participant_id,
+                encryption_mode=room.encryption_mode,
            )

        return participant, livekit_config
@@ -201,7 +226,11 @@ class LobbyService:
        )

    def enter(
-        self, room_id: UUID, participant_id: str, username: str
+        self,
+        room_id: UUID,
+        participant_id: str,
+        username: str,
+        is_authenticated: bool = False,
    ) -> LobbyParticipant:
        """Add participant to waiting lobby.

@@ -216,6 +245,7 @@ class LobbyService:
            username=username,
            id=participant_id,
            color=color,
+            is_authenticated=is_authenticated,
        )

        try:
@@ -27,10 +27,6 @@ class ParticipantsManagementException(Exception):
    """Exception raised when a participant management operations fail."""


-class ParticipantNotFoundException(ParticipantsManagementException):
-    """Raised when the target participant does not exist in the room."""
-
-
 class ParticipantsManagement:
    """Service for managing participants."""

@@ -51,14 +47,6 @@ class ParticipantsManagement:
            )

        except TwirpError as e:
-            if e.code == "not_found":
-                logger.warning(
-                    "Participant %s not found in room %s, skipping muting",
-                    identity,
-                    room_name,
-                )
-                raise ParticipantNotFoundException("Participant does not exist") from e
-
            logger.exception(
                "Unexpected error muting participant %s for room %s",
                identity,
@@ -92,14 +80,6 @@ class ParticipantsManagement:
                RoomParticipantIdentity(room=room_name, identity=identity)
            )
        except TwirpError as e:
-            if e.code == "not_found":
-                logger.warning(
-                    "Participant %s not found in room %s, skipping removing",
-                    identity,
-                    room_name,
-                )
-                raise ParticipantNotFoundException("Participant does not exist") from e
-
            logger.exception(
                "Unexpected error removing participant %s for room %s",
                identity,
@@ -137,14 +117,6 @@ class ParticipantsManagement:
            )

        except TwirpError as e:
-            if e.code == "not_found":
-                logger.warning(
-                    "Participant %s not found in room %s, skipping update",
-                    identity,
-                    room_name,
-                )
-                raise ParticipantNotFoundException("Participant does not exist") from e
-
            logger.exception(
                "Unexpected error updating participant %s for room %s",
                identity,
@@ -1,601 +0,0 @@
-"""
-Tests for add-ons API /sessions/init and /sessions/poll endpoints
-"""
-
-# pylint: disable=redefined-outer-name,unused-argument
-
-import re
-from unittest.mock import patch
-
-import pytest
-from rest_framework.test import APIClient
-
-from core.addons.service import (
-    SessionDataError,
-    SessionExpiredError,
-    SessionNotFoundError,
-    SuspiciousSessionError,
-    TokenExchangeService,
-)
-from core.factories import UserFactory
-
-pytestmark = pytest.mark.django_db
-
-
-# ================================
-# endpoint /addons/sessions/init/
-# ================================
-
-
-def test_init_feature_flag_disabled(client, settings):
-    """Should return 404 on POST when feature is disabled."""
-    settings.ADDONS_ENABLED = False
-
-    response = client.post("/api/v1.0/addons/sessions/init/")
-    assert response.status_code == 404
-
-
-def test_init_only_accepts_post():
-    """Should return 201 JSON with only transit_token and csrf_token."""
-
-    response = APIClient().post("/api/v1.0/addons/sessions/init/")
-
-    assert response.status_code == 201
-    assert response["Content-Type"] == "application/json"
-
-    response_data = response.json()
-    # session_id must only be delivered via cookie, not in the same channel as csrf_token.
-    assert set(response_data.keys()) == {"transit_token", "csrf_token"}
-
-    transit_token = response_data["transit_token"]
-
-    # URL-safe base64 alphabet: A-Z, a-z, 0-9, -, _
-    assert re.match(r"^[A-Za-z0-9_-]+$", transit_token)
-
-    csrf_token = response_data["csrf_token"]
-    # HMAC-SHA256 → 64-character hex string.
-    assert re.match(r"^[a-f0-9]{64}$", csrf_token)
-
-    assert csrf_token != transit_token
-
-
-def test_init_rejects_non_post_methods():
-    """Should return 405 Method Not Allowed on GET."""
-    response = APIClient().get("/api/v1.0/addons/sessions/init/")
-    assert response.status_code == 405
-
-
-def test_init_generates_unique_tokens_across_calls():
-    """Should generate a distinct transit_token and csrf_token for every call."""
-
-    api_client = APIClient()
-
-    tokens = set()
-    csrf_tokens = set()
-
-    for _ in range(5):
-        response = api_client.post("/api/v1.0/addons/sessions/init/")
-        tokens.add(response.json()["transit_token"])
-        csrf_tokens.add(response.json()["csrf_token"])
-
-    assert len(tokens) == 5
-    assert len(csrf_tokens) == 5
-
-
-def test_init_cookie_authorizes_subsequent_poll():
-    """Should issue a session cookie that, with the returned csrf_token, authorizes /poll."""
-    api_client = APIClient()
-
-    init_response = api_client.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-
-    assert "addonsSid" in init_response.cookies
-
-    csrf_token = init_response.json()["csrf_token"]
-
-    poll_response = api_client.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_token,
-    )
-
-    assert poll_response.status_code == 202
-    assert poll_response.json() == {"state": "pending"}
-
-
-def test_init_session_id_cookie_attributes(settings):
-    """Should set the session cookie with the security attributes required for iframe embedding."""
-    response = APIClient().post("/api/v1.0/addons/sessions/init/")
-
-    cookies = response.cookies
-    assert list(cookies) == ["addonsSid"]  # only this cookie
-
-    cookie = cookies["addonsSid"]
-    assert re.match(r"^[A-Za-z0-9_-]+$", cookie.value), "URL-safe base64 expected"
-    assert cookie["httponly"] is True, (
-        "HttpOnly required — cookie must not be JS-readable"
-    )
-    assert cookie["secure"] is True, (
-        "Secure required — cookie must not travel over HTTP"
-    )
-    assert cookie["samesite"] == "None", (
-        "SameSite=None required for cross-origin iframe"
-    )
-    assert cookie["max-age"] == settings.ADDONS_SESSION_TTL
-
-
-def test_init_session_id_cookie_respects_configured_name(settings):
-    """Should name the session cookie according to the ADDONS_SESSION_ID_COOKIE setting."""
-    api_client = APIClient()
-
-    settings.ADDONS_SESSION_ID_COOKIE = "mockSessionSid"
-
-    response = api_client.post("/api/v1.0/addons/sessions/init/")
-    assert "mockSessionSid" in response.cookies
-    assert response.cookies.get("mockSessionSid") is not None
-
-
-# =================================
-# endpoint /addons/sessions/poll/
-# =================================
-
-
-def test_poll_feature_flag_disabled(client, settings):
-    """Should return 404 on POST when feature is disabled."""
-    settings.ADDONS_ENABLED = False
-
-    response = client.post("/api/v1.0/addons/sessions/poll/")
-    assert response.status_code == 404
-
-
-def test_poll_rejects_missing_csrf_token():
-    """Should reject requests that carry the sessionSid cookie but omit the CSRF header."""
-    api_client = APIClient()
-
-    init_response = api_client.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-
-    # X-CSRF-Token is deliberately omitted
-    poll_response = api_client.post("/api/v1.0/addons/sessions/poll/")
-
-    assert poll_response.status_code == 400
-    assert poll_response.json() == {"detail": "Missing CSRF token."}
-
-
-def test_poll_missing_cookie():
-    """Should return 401 when no sessionSid cookie is present."""
-    api_client = APIClient()
-
-    poll_response = api_client.post("/api/v1.0/addons/sessions/poll/")
-
-    assert poll_response.status_code == 401
-    assert poll_response.json() == {"detail": "Missing credentials."}
-
-
-def test_poll_rejects_invalid_csrf_token():
-    """Should reject requests carrying an invalid CSRF token."""
-    api_client = APIClient()
-
-    init_response = api_client.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-
-    poll_response = api_client.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN="invalid-csrf-token",
-    )
-
-    # SuspiciousOperation translates to 400 via Django's exception middleware.
-    assert poll_response.status_code == 400
-
-
-@patch(
-    "core.addons.service.TokenExchangeService._get_session_data",
-    side_effect=SessionNotFoundError("Session not found."),
-)
-def test_poll_session_not_found(mock_get_session_data):
-    """Should return 404 when the session is not found."""
-    api_client = APIClient()
-
-    init_response = api_client.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-
-    csrf_token = init_response.json()["csrf_token"]
-
-    poll_response = api_client.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_token,
-    )
-
-    assert poll_response.status_code == 404
-    assert poll_response.json() == {"detail": "Session not found."}
-
-
-@patch(
-    "core.addons.service.TokenExchangeService._get_session_data",
-    side_effect=SessionDataError("Session corrupted."),
-)
-def test_poll_session_corrupted(mock_get_session_data):
-    """Should return 400 when the session is corrupted."""
-    api_client = APIClient()
-
-    init_response = api_client.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-
-    csrf_token = init_response.json()["csrf_token"]
-
-    poll_response = api_client.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_token,
-    )
-
-    assert poll_response.status_code == 400
-    assert poll_response.json() == {"detail": "Invalid or expired session."}
-
-
-def test_poll_session_authenticated():
-    """Should return tokens and tears down the polling channel when authenticated."""
-    api_client = APIClient()
-
-    init_response = api_client.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-
-    session_id_cookie = init_response.cookies["addonsSid"]
-    csrf_token = init_response.json()["csrf_token"]
-    transit_token = init_response.json()["transit_token"]
-
-    # Simulate Authentication done in the opened dialog
-    service = TokenExchangeService()
-    service.consume_transit_token(transit_token)
-    service.set_access_token(UserFactory(), session_id_cookie.value)
-
-    poll_response = api_client.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_token,
-    )
-
-    assert poll_response.status_code == 200
-    response_data = poll_response.json()
-    access_token = response_data.pop("access_token")
-    assert isinstance(access_token, str) and access_token  # non-empty string
-    assert response_data == {
-        "expires_in": 7200,
-        "scope": "rooms:create",
-        "state": "authenticated",
-        "token_type": "Bearer",
-    }
-
-    # Verify the server cleared the addonsSid cookie
-    cleared_cookie = poll_response.cookies["addonsSid"]
-    assert cleared_cookie.value == ""
-    assert cleared_cookie["max-age"] == 0
-
-    # Server cleared the addonsSid cookie; APIClient drops it → no credentials.
-    poll_response = api_client.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_token,
-    )
-    assert poll_response.status_code == 401
-
-    # Replay the original addonsSid: session was evicted on terminal read.
-    api_client.cookies["addonsSid"] = session_id_cookie.value
-    poll_response = api_client.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_token,
-    )
-    assert poll_response.status_code == 404
-    assert poll_response.json() == {"detail": "Session not found."}
-
-
-def test_poll_two_clients_do_not_interfere():
-    """Two clients poll independently; CSRF tokens are bound to their own session."""
-    client_a = APIClient()
-    client_b = APIClient()
-
-    init_a = client_a.post("/api/v1.0/addons/sessions/init/")
-    init_b = client_b.post("/api/v1.0/addons/sessions/init/")
-    assert init_a.status_code == 201
-    assert init_b.status_code == 201
-
-    csrf_a = init_a.json()["csrf_token"]
-    csrf_b = init_b.json()["csrf_token"]
-    poll_id_a = init_a.cookies["addonsSid"].value
-    poll_id_b = init_b.cookies["addonsSid"].value
-
-    # Sessions must be distinct.
-    assert csrf_a != csrf_b
-    assert poll_id_a != poll_id_b
-
-    # Each client polls its own session.
-    poll_a = client_a.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_a,
-    )
-    poll_b = client_b.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_b,
-    )
-    assert poll_a.status_code == 202
-    assert poll_b.status_code == 202
-
-    # Cross-use (A's cookie + B's CSRF) must be rejected.
-    cross_response = client_a.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_b,
-    )
-    assert cross_response.status_code == 400
-
-    # A's session transitioning to authenticated must not affect B.
-    with patch(
-        "core.addons.service.TokenExchangeService._get_session_data",
-        return_value={
-            "state": "authenticated",
-            "expires_at": "foo",
-            "access_token": "mock-token",
-            "token_type": "Bearer",
-            "expires_in": 100,
-        },
-    ):
-        poll_a = client_a.post(
-            "/api/v1.0/addons/sessions/poll/",
-            HTTP_X_CSRFTOKEN=csrf_a,
-        )
-        assert poll_a.status_code == 200
-
-    poll_b = client_b.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_b,
-    )
-    assert poll_b.status_code == 202
-
-
-def test_poll_csrf_attack_does_not_disrupt_legitimate_client():
-    """CSRF attack using the pollId cookie must fail without burning the session."""
-    legitimate = APIClient()
-
-    init_response = legitimate.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-
-    csrf_token = init_response.json()["csrf_token"]
-    session_id_value = init_response.cookies["addonsSid"].value
-
-    # Attacker has the cookie (SameSite=None) but not the CSRF token.
-    attacker = APIClient()
-    attacker.cookies["addonsSid"] = session_id_value
-
-    # No CSRF header
-    attack_no_csrf = attacker.post("/api/v1.0/addons/sessions/poll/")
-    assert attack_no_csrf.status_code == 400
-    assert attack_no_csrf.json() == {"detail": "Missing CSRF token."}
-
-    # Fabricated CSRF token
-    attack_bad_csrf = attacker.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN="attacker-guessed-token",
-    )
-    assert attack_bad_csrf.status_code == 400
-
-    # Legitimate client's session is still usable.
-    legitimate_poll = legitimate.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_token,
-    )
-    assert legitimate_poll.status_code == 202
-    assert legitimate_poll.json() == {"state": "pending"}
-
-
-# =====================================
-# endpoint /addons/sessions/exchange/
-# =====================================
-
-
-def test_exchange_feature_flag_disabled(settings):
-    """Should return 404 on POST when feature is disabled."""
-    settings.ADDONS_ENABLED = False
-
-    api_client = APIClient()
-    api_client.force_authenticate(user=UserFactory())
-
-    response = api_client.post("/api/v1.0/addons/sessions/exchange/")
-    assert response.status_code == 404
-
-
-def test_exchange_requires_authentication():
-    """Should return 401 when the caller is not authenticated."""
-    api_client = APIClient()
-
-    response = api_client.post(
-        "/api/v1.0/addons/sessions/exchange/",
-        {"transit_token": "irrelevant"},
-        format="json",
-    )
-
-    assert response.status_code == 401
-
-
-def test_exchange_rejects_missing_transit_token():
-    """Should return 400 when the request body has no transit_token."""
-    api_client = APIClient()
-    api_client.force_authenticate(user=UserFactory())
-
-    response = api_client.post(
-        "/api/v1.0/addons/sessions/exchange/",
-        {},
-        format="json",
-    )
-
-    assert response.status_code == 400
-    assert response.json() == {"detail": "Missing transit_token."}
-
-
-def test_exchange_rejects_empty_transit_token():
-    """Should return 400 when transit_token is present but empty."""
-    api_client = APIClient()
-    api_client.force_authenticate(user=UserFactory())
-
-    response = api_client.post(
-        "/api/v1.0/addons/sessions/exchange/",
-        {"transit_token": ""},
-        format="json",
-    )
-
-    assert response.status_code == 400
-    assert response.json() == {"detail": "Missing transit_token."}
-
-
-def test_exchange_rejects_invalid_transit_token():
-    """Should return 400 when the transit token is unknown or malformed."""
-    api_client = APIClient()
-    api_client.force_authenticate(user=UserFactory())
-
-    response = api_client.post(
-        "/api/v1.0/addons/sessions/exchange/",
-        {"transit_token": "not-a-real-transit-token"},
-        format="json",
-    )
-
-    assert response.status_code == 400
-    assert response.json() == {"detail": "Invalid or expired transit token."}
-
-
-def test_exchange_rejects_replayed_transit_token():
-    """Should return 400 when a transit token is reused after being consumed."""
-    init_client = APIClient()
-    init_response = init_client.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-    transit_token = init_response.json()["transit_token"]
-
-    auth_client = APIClient()
-    auth_client.force_authenticate(user=UserFactory())
-
-    first = auth_client.post(
-        "/api/v1.0/addons/sessions/exchange/",
-        {"transit_token": transit_token},
-        format="json",
-    )
-    assert first.status_code == 200
-
-    second = auth_client.post(
-        "/api/v1.0/addons/sessions/exchange/",
-        {"transit_token": transit_token},
-        format="json",
-    )
-    assert second.status_code == 400
-    assert second.json() == {"detail": "Invalid or expired transit token."}
-
-
-def test_exchange_success_enables_poll_to_complete():
-    """Should bind tokens to the session so the polling completes."""
-    # 1. Taskpane opens a session.
-    taskpane = APIClient()
-    init_response = taskpane.post("/api/v1.0/addons/sessions/init/")
-    assert init_response.status_code == 201
-
-    transit_token = init_response.json()["transit_token"]
-    csrf_token = init_response.json()["csrf_token"]
-
-    # 2. Dialog completes OIDC; post-login page (authenticated, separate
-    # client — no addonsSid cookie) calls /exchange with the transit token.
-    dialog = APIClient()
-    dialog.force_authenticate(user=UserFactory())
-
-    exchange_response = dialog.post(
-        "/api/v1.0/addons/sessions/exchange/",
-        {"transit_token": transit_token},
-        format="json",
-    )
-    assert exchange_response.status_code == 200
-    assert exchange_response.json() == {"status": "ok"}
-
-    # 3. Taskpane's next poll transitions from pending → authenticated.
-    poll_response = taskpane.post(
-        "/api/v1.0/addons/sessions/poll/",
-        HTTP_X_CSRFTOKEN=csrf_token,
-    )
-    assert poll_response.status_code == 200
-    response_data = poll_response.json()
-    assert response_data["state"] == "authenticated"
-    assert response_data["token_type"] == "Bearer"
-    assert isinstance(response_data["access_token"], str)
-    assert response_data["access_token"]
-
-
-@patch(
-    "core.addons.service.TokenExchangeService.set_access_token",
-    side_effect=SessionNotFoundError("Session not found."),
-)
-def test_exchange_returns_when_session_missing(mock_set_access_token):
-    """Should return 404 when the session bound to the transit token is gone."""
-    init_response = APIClient().post("/api/v1.0/addons/sessions/init/")
-    transit_token = init_response.json()["transit_token"]
-
-    auth_client = APIClient()
-    auth_client.force_authenticate(user=UserFactory())
-
-    response = auth_client.post(
-        "/api/v1.0/addons/sessions/exchange/",
-        {"transit_token": transit_token},
-        format="json",
-    )
-
-    assert response.status_code == 404
-    assert response.json() == {"detail": "Session not found."}
-
-
-@pytest.mark.parametrize(
-    "service_error",
-    [SessionDataError, SessionExpiredError, SuspiciousSessionError],
-)
-def test_exchange_on_invalid_session(service_error):
-    """Should return 400 on malformed, expired, or suspicious sessions."""
-    init_response = APIClient().post("/api/v1.0/addons/sessions/init/")
-    transit_token = init_response.json()["transit_token"]
-
-    auth_client = APIClient()
-    auth_client.force_authenticate(user=UserFactory())
-
-    with patch(
-        "core.addons.service.TokenExchangeService.set_access_token",
-        side_effect=service_error("boom"),
-    ):
-        response = auth_client.post(
-            "/api/v1.0/addons/sessions/exchange/",
-            {"transit_token": transit_token},
-            format="json",
-        )
-
-    assert response.status_code == 400
-    assert response.json() == {"detail": "Invalid or expired session."}
-
-
-def test_exchange_rejects_non_post_methods():
-    """Should return 405 Method Not Allowed on non-POST verbs."""
-    api_client = APIClient()
-    api_client.force_authenticate(user=UserFactory())
-
-    for method in ("get", "put", "patch", "delete"):
-        response = getattr(api_client, method)("/api/v1.0/addons/sessions/exchange/")
-        assert response.status_code == 405, f"{method.upper()} should be rejected"
-
-
-def test_exchange_binds_to_authenticated_user():
-    """Should pass the authenticated user to set_access_token."""
-    init_response = APIClient().post("/api/v1.0/addons/sessions/init/")
-    transit_token = init_response.json()["transit_token"]
-
-    expected_user = UserFactory()
-    auth_client = APIClient()
-    auth_client.force_authenticate(user=expected_user)
-
-    with patch(
-        "core.addons.service.TokenExchangeService.set_access_token",
-        return_value=None,
-    ) as mock_set:
-        response = auth_client.post(
-            "/api/v1.0/addons/sessions/exchange/",
-            {"transit_token": transit_token},
-            format="json",
-        )
-
-    assert response.status_code == 200
-    mock_set.assert_called_once()
-    called_user, _called_session_id = mock_set.call_args.args
-    assert called_user == expected_user
@@ -1,586 +0,0 @@
-"""
-Unit tests for TokenExchangeService.
-"""
-
-# pylint: disable=redefined-outer-name,unused-argument,protected-access
-
-from django.core.cache import cache
-from django.core.exceptions import ImproperlyConfigured
-
-import pytest
-
-from core.addons.service import (
-    _PUBLIC_SESSION_FIELDS,
-    CSRFTokenError,
-    SessionDataError,
-    SessionExpiredError,
-    SessionNotFoundError,
-    SessionState,
-    SuspiciousSessionError,
-    TokenExchangeService,
-    TransitTokenError,
-    TransitTokenState,
-)
-
-from ...factories import UserFactory
-
-pytestmark = pytest.mark.django_db
-
-
-@pytest.fixture
-def service():
-    """Fresh service instance per test."""
-    return TokenExchangeService()
-
-
-# ==============================
-# init
-# ==============================
-
-
-def test_init_service_improperly_configured_secret_token(settings):
-    """Should raise ImproperlyConfigured when ADDONS_TOKEN_SECRET_KEY is unset."""
-
-    settings.ADDONS_TOKEN_SECRET_KEY = None
-
-    with pytest.raises(ImproperlyConfigured, match="Secret key is required."):
-        TokenExchangeService()
-
-
-def test_init_service_improperly_configured_token_scope(settings):
-    """Should raise ImproperlyConfigured when ADDONS_TOKEN_SCOPE is empty."""
-
-    settings.ADDONS_TOKEN_SCOPE = None
-
-    with pytest.raises(ImproperlyConfigured, match="Token scope must be defined."):
-        TokenExchangeService()
-
-
-def test_init_service_raises_when_csrf_secret_missing(settings):
-    """Should raise ImproperlyConfigured when ADDONS_CSRF_SECRET is unset."""
-    settings.ADDONS_CSRF_SECRET = None
-
-    with pytest.raises(ImproperlyConfigured, match="CSRF Secret is required."):
-        TokenExchangeService()
-
-
-# ==============================
-# init_session
-# ==============================
-
-
-def test_init_session_returns_three_distinct_tokens(service):
-    """Should return (transit_token, session_id, csrf_token), all distinct and non-empty."""
-    transit_token, session_id, csrf_token = service.init_session()
-
-    assert transit_token
-    assert session_id
-    assert csrf_token
-    assert len({transit_token, session_id, csrf_token}) == 3
-
-
-def test_init_session_starts_in_pending_state(service):
-    """Should return a pending initialized session."""
-    transit_token, session_id, _ = service.init_session()
-
-    session_data = cache.get(f"addons_sid_{session_id}")
-
-    assert session_data["state"] == SessionState.PENDING
-    assert "access_token" not in session_data
-
-    transit_data = cache.get(f"addons_transit_{transit_token}")
-
-    # Transit token should be bind to the same session
-    assert transit_data.get("session_id") == session_id
-    assert transit_data.get("state") == TransitTokenState.PENDING
-
-
-def test_init_session_bind_transit_token_with_session(service):
-    """Should bind transit_token with the initialized session."""
-    transit_token, session_id, _ = service.init_session()
-
-    transit_data = cache.get(f"addons_transit_{transit_token}")
-
-    assert transit_data.get("session_id") == session_id
-    assert transit_data.get("state") == TransitTokenState.PENDING
-
-
-def test_init_session_creates_independent_cache_entries(service):
-    """Should write to distinct cache keys when called multiple times."""
-    transit_a, session_id_a, csrf_a = service.init_session()
-    transit_b, session_id_b, csrf_b = service.init_session()
-
-    assert transit_a != transit_b
-    assert session_id_a != session_id_b
-    assert csrf_a != csrf_b
-
-
-def test_init_session_csrf_token_is_derived_from_session_id(service, settings):
-    """Should derive the csrf_token as HMAC(session_id, ADDONS_CSRF_SECRET)."""
-    _, session_id, csrf_token = service.init_session()
-
-    # Same inputs, same output: derivation is pure.
-    assert csrf_token == service._derive_csrf_token(session_id)
-    assert csrf_token == service._derive_csrf_token(
-        session_id
-    )  # deterministic across calls
-
-    assert len(csrf_token) == 64
-    assert all(c in "0123456789abcdef" for c in csrf_token)
-
-    # CSRF token is bound to the secret: rotating it invalidates outstanding tokens.
-    settings.ADDONS_CSRF_SECRET = "another-secret-entirely"
-    assert csrf_token != service._derive_csrf_token(session_id)
-
-    # CSRF token is bound to the session_id: same secret, different session ≠ same token.
-    settings.ADDONS_CSRF_SECRET = "secret-key-padded-for-minimum-len!-addons"  # restore
-    _, other_session_id, _ = service.init_session()
-    assert service._derive_csrf_token(session_id) != service._derive_csrf_token(
-        other_session_id
-    )
-
-
-def test_init_session_tokens_have_sufficient_entropy(service):
-    """Should be long enough by default that collision is negligible."""
-    transit_token, session_id, csrf_token = service.init_session()
-
-    assert len(transit_token) >= 40
-    assert len(session_id) >= 40
-    assert len(csrf_token) == 64
-
-
-def test_init_session_respects_configured_ttls(service, settings):
-    """Should respect their respective TTL configured through settings."""
-
-    transit_token, session_id, _ = service.init_session()
-
-    session_a_ttl = cache.ttl(f"addons_sid_{session_id}")
-    transit_a_ttl = cache.ttl(f"addons_transit_{transit_token}")
-
-    # By default, transit token has a shorter TTL
-    assert transit_a_ttl < session_a_ttl
-
-    settings.ADDONS_SESSION_TTL = 3000
-    settings.ADDONS_TRANSIT_TOKEN_TTL = 60
-
-    transit_token_b, session_id_b, _ = service.init_session()
-
-    session_b_ttl = cache.ttl(f"addons_sid_{session_id_b}")
-    transit_b_ttl = cache.ttl(f"addons_transit_{transit_token_b}")
-
-    assert abs(session_b_ttl - 3000) <= 2
-    assert abs(transit_b_ttl - 60) <= 2
-
-
-# ==============================
-# verify_csrf
-# ==============================
-
-
-def test_verify_csrf_accepts_matching_token(service):
-    """Should verify against its session_id."""
-    _, session_id, csrf_token = service.init_session()
-
-    assert service.verify_csrf(session_id, csrf_token) is None
-
-
-def test_verify_csrf_is_deterministic_for_same_session(service):
-    """Should yield the same token when deriving CSRF twice."""
-    _, session_id, csrf_token = service.init_session()
-
-    # Verify once, then verify again, both must succeed because
-    # _derive_csrf_token is a pure function of session_id + secret.
-    # without raising exceptions;
-    assert service.verify_csrf(session_id, csrf_token) is None
-    assert service.verify_csrf(session_id, csrf_token) is None
-
-
-def test_verify_csrf_rejects_after_secret_rotation(service, settings):
-    """Should invalidate tokens issued under the old secret when ADDONS_CSRF_SECRET was rotated."""
-    _, session_id, csrf_token = service.init_session()
-
-    # Rotate the secret
-    settings.ADDONS_CSRF_SECRET = "different-secret-entirely"
-
-    with pytest.raises(CSRFTokenError, match="Invalid CSRF token."):
-        service.verify_csrf(session_id, csrf_token)
-
-
-def test_verify_csrf_rejects_foreign_token(service):
-    """Should reject against another csrf_token."""
-    _, session_id_a, _ = service.init_session()
-    _, _, csrf_b = service.init_session()
-
-    with pytest.raises(CSRFTokenError, match="Invalid CSRF token."):
-        service.verify_csrf(session_id_a, csrf_b)
-
-
-def test_verify_csrf_rejects_random_token(service):
-    """Should reject against a random csrf_token."""
-    _, session_id_a, _ = service.init_session()
-
-    with pytest.raises(CSRFTokenError, match="Invalid CSRF token."):
-        service.verify_csrf(session_id_a, "wrong-csrf-value")
-
-
-def test_verify_csrf_rejects_empty_token(service):
-    """Should reject against an empty csrf_token."""
-    _, session_id_a, _ = service.init_session()
-
-    with pytest.raises(CSRFTokenError, match="Invalid CSRF token."):
-        service.verify_csrf(session_id_a, "")
-
-
-def test_verify_csrf_is_case_sensitive(service):
-    """Should be case-sensitive (HMAC output is lowercase hex)."""
-    _, session_id, csrf_token = service.init_session()
-
-    with pytest.raises(CSRFTokenError, match="Invalid CSRF token."):
-        service.verify_csrf(session_id, csrf_token.upper())
-
-
-# ==============================
-# get_session
-# ==============================
-
-
-def test_get_session_raises_when_missing(service):
-    """Should raise SessionNotFoundError for an unknown session_id."""
-    with pytest.raises(SessionNotFoundError, match="Session not found."):
-        service.get_session("nonexistent-session-id")
-
-
-def test_get_session_authenticated_returns_token_then_evicts(service):
-    """Should return tokens once and evict session when authenticated."""
-
-    user = UserFactory()
-    transit_token_a, session_id_a, _ = service.init_session()
-    _, session_id_b, _ = service.init_session()
-
-    # Authenticate the session
-    service.consume_transit_token(transit_token_a)
-    service.set_access_token(user, session_id_a)
-
-    # First read: returns the token payload.
-    result = service.get_session(session_id_a)
-    assert result["state"] == SessionState.AUTHENTICATED
-    assert "access_token" in result
-
-    # Assert session_a is evicted from the cache
-    session_data_a = cache.get(f"addons_sid_{session_id_a}")
-    assert session_data_a is None
-
-    # Second read: binding was evicted.
-    with pytest.raises(SessionNotFoundError, match="Session not found."):
-        service.get_session(session_id_a)
-
-    # Assert session_b is untouched
-    session_data_b = cache.get(f"addons_sid_{session_id_b}")
-    assert session_data_b is not None
-    assert session_data_b.get("state") == SessionState.PENDING
-
-
-def test_get_session_pending_preserve_cache(service):
-    """Should keep session state in cache when the session is pending."""
-
-    _, session_id, _ = service.init_session()
-
-    # First read: returns the pending session.
-    result_1 = service.get_session(session_id)
-    assert result_1["state"] == SessionState.PENDING
-    assert "access_token" not in result_1
-
-    # Second read: returns the pending session.
-    result_2 = service.get_session(session_id)
-    assert result_2["state"] == SessionState.PENDING
-    assert "access_token" not in result_2
-
-
-def test_get_session_pending_only_exposes_public_fields(service):
-    """Should only return whitelisted public fields when session is pending."""
-    _, session_id, _ = service.init_session()
-
-    session = service.get_session(session_id)
-
-    assert set(session.keys()) <= _PUBLIC_SESSION_FIELDS
-    assert session["state"] == SessionState.PENDING
-
-    assert "expires_at" not in session
-    assert "transit_token" not in session
-
-
-def test_get_session_authenticated_only_exposes_public_fields(service):
-    """Should only return whitelisted public fields when session is authenticated."""
-
-    transit_token, session_id, _ = service.init_session()
-
-    # Authenticate the session
-    user = UserFactory()
-    service.consume_transit_token(transit_token)
-    service.set_access_token(user, session_id)
-
-    session = service.get_session(session_id)
-
-    assert session["state"] == SessionState.AUTHENTICATED
-    assert set(session.keys()) <= _PUBLIC_SESSION_FIELDS
-
-    assert "expires_at" not in session
-    assert "transit_token" not in session
-
-
-def test_get_session_empty_string(service):
-    """Should raise SessionNotFoundError if session is empty."""
-
-    with pytest.raises(SessionNotFoundError, match="Session not found."):
-        service.get_session("")
-
-
-def test_get_session_corrupted_session_data(service):
-    """Should raise SessionDataError if session's data is corrupted."""
-    session_id = "mock-corrupted-session-id"
-    cache.set(f"addons_sid_{session_id}", {"invalid": "invalid-value"})
-
-    with pytest.raises(
-        SessionDataError, match="Invalid session data: missing state field."
-    ):
-        service.get_session(session_id)
-
-
-# ==============================
-# consume_transit_token
-# ==============================
-
-
-def test_consume_transit_token_returns_session_id(service):
-    """Should return the session_id the transit token was bound to."""
-    _, session_id, _ = service.init_session()
-    transit_token = cache.get(f"addons_sid_{session_id}")["transit_token"]
-
-    returned_session_id = service.consume_transit_token(transit_token)
-
-    assert returned_session_id == session_id
-
-
-def test_consume_transit_token_replay_raises(service):
-    """Should raise on the second consume of the same transit token."""
-    transit_token, _, _ = service.init_session()
-
-    service.consume_transit_token(transit_token)
-
-    with pytest.raises(TransitTokenError, match="Transit token already consumed."):
-        service.consume_transit_token(transit_token)
-
-
-def test_consume_transit_token_replay_evicts_session(service):
-    """Should evict the session as security cleanup when a replay is detected."""
-    transit_token, session_id, _ = service.init_session()
-
-    service.consume_transit_token(transit_token)
-    assert service.get_session(session_id)
-
-    with pytest.raises(TransitTokenError):
-        service.consume_transit_token(transit_token)
-
-    # After replay, the session is gone.
-    with pytest.raises(SessionNotFoundError):
-        service.get_session(session_id)
-
-
-def test_consume_transit_token_raises_on_unknown_token(service):
-    """Should raise TransitTokenError when the transit token is unknown or expired."""
-
-    with pytest.raises(TransitTokenError, match="Invalid or expired transit token."):
-        service.consume_transit_token("nonexistent-transit-token")
-
-
-def test_consume_transit_token_replay_when_session_already_gone(service):
-    """Should still detect replay even if the session was evicted independently."""
-    transit_token, session_id, _ = service.init_session()
-    service.consume_transit_token(transit_token)
-
-    # Simulate session evicted independently
-    cache.delete(f"addons_sid_{session_id}")
-
-    with pytest.raises(TransitTokenError, match="Transit token already consumed."):
-        service.consume_transit_token(transit_token)
-
-
-def test_consume_transit_token_extends_ttl_for_replay_detection(service, settings):
-    """Should extend the consumed transit entry's TTL to session length."""
-    settings.ADDONS_SESSION_TTL = 3000
-    settings.ADDONS_TRANSIT_TOKEN_TTL = 60
-
-    transit_token, _, _ = service.init_session()
-
-    # Before consume: transit has the short TTL.
-    assert cache.ttl(f"addons_transit_{transit_token}") <= 60 + 1
-
-    service.consume_transit_token(transit_token)
-
-    # After consume: TTL is extended to session length.
-    assert cache.ttl(f"addons_transit_{transit_token}") > 60
-
-
-# ==============================
-# set_access_token
-# ==============================
-
-
-def test_set_access_token_writes_jwt_fields_to_session(service, settings):
-    """Should populate the session with JWT fields and flip state to authenticated."""
-    user = UserFactory()
-    transit_token, session_id, _ = service.init_session()
-    service.consume_transit_token(transit_token)
-
-    service.set_access_token(user, session_id)
-
-    session = service.get_session(session_id)
-    assert session["state"] == SessionState.AUTHENTICATED
-    assert session["access_token"]
-    assert session["token_type"] == settings.ADDONS_TOKEN_TYPE
-    assert session["expires_in"] == settings.ADDONS_TOKEN_TTL
-    assert session["scope"] == settings.ADDONS_TOKEN_SCOPE
-
-
-def test_set_access_token_preserves_remaining_ttl(service, settings):
-    """Should inherit the pending session's remaining TTL rather than resetting it."""
-    settings.ADDONS_SESSION_TTL = 3000
-
-    user = UserFactory()
-    transit_token, session_id, _ = service.init_session()
-    service.consume_transit_token(transit_token)
-
-    ttl_before = cache.ttl(f"addons_sid_{session_id}")
-    service.set_access_token(user, session_id)
-    ttl_after = cache.ttl(f"addons_sid_{session_id}")
-
-    # TTL must not jump back to full — allow small tolerance for execution time.
-    assert ttl_after <= ttl_before + 1
-    # And it shouldn't have somehow grown beyond the session length either.
-    assert ttl_after <= 3000
-
-
-def test_authenticating_one_session_leaves_others_pending(service):
-    """Should leave other pending sessions untouched when authenticating one."""
-    user = UserFactory()
-
-    transit_a, session_id_a, _ = service.init_session()
-    _, session_id_b, _ = service.init_session()
-
-    service.consume_transit_token(transit_a)
-    service.set_access_token(user, session_id_a)
-
-    session_b = service.get_session(session_id_b)
-    assert session_b["state"] == SessionState.PENDING
-    assert "access_token" not in session_b
-
-
-def test_set_access_token_raises_when_transit_entry_missing(service):
-    """Should raise when the transit cache entry is gone (TTL expired or evicted)."""
-    user = UserFactory()
-    transit_token, session_id, _ = service.init_session()
-
-    # Manually delete the transit entry, simulating expiry or eviction.
-    cache.delete(f"addons_transit_{transit_token}")
-
-    with pytest.raises(SuspiciousSessionError, match="Transit token not found."):
-        service.set_access_token(user, session_id)
-
-
-def test_set_access_token_raises_if_transit_token_not_consumed(service):
-    """Should refuse to authenticate a session whose transit token hasn't been consumed."""
-
-    user = UserFactory()
-    _, session_id, _ = service.init_session()
-
-    with pytest.raises(SuspiciousSessionError, match="Transit token not consumed."):
-        service.set_access_token(user, session_id)
-
-    assert cache.get(f"addons_sid_{session_id}") is None
-
-
-def test_set_access_token_raises_on_missing_transit_token_field(service):
-    """Should raise SessionDataError when session data is missing the transit_token field."""
-    user = UserFactory()
-    transit_token, session_id, _ = service.init_session()
-    service.consume_transit_token(transit_token)
-
-    corrupted = cache.get(f"addons_sid_{session_id}")
-    del corrupted["transit_token"]
-    cache.set(f"addons_sid_{session_id}", corrupted, 3600)
-
-    with pytest.raises(SessionDataError, match="missing transit_token field"):
-        service.set_access_token(user, session_id)
-
-
-def test_set_access_token_raises_if_double_authenticated(service):
-    """Should raise and wipe the session on double-auth while leaving the transit token intact."""
-    user = UserFactory()
-    transit_token, _, _ = service.init_session()
-
-    session_id = service.consume_transit_token(transit_token)
-    service.set_access_token(user, session_id)
-
-    with pytest.raises(
-        SuspiciousSessionError, match="Session is not in pending state."
-    ):
-        service.set_access_token(user, session_id)
-
-    # Nuke session data as a security cleanup
-    session_data = cache.get(f"addons_sid_{session_id}")
-    assert session_data is None
-
-    transit_data = cache.get(f"addons_transit_{transit_token}")
-    assert transit_data.get("state") == TransitTokenState.CONSUMED
-
-
-def test_set_access_token_raises_when_session_missing(service):
-    """Should raise SessionNotFoundError when called with an unknown session_id."""
-    user = UserFactory()
-
-    with pytest.raises(SessionNotFoundError, match="Session not found."):
-        service.set_access_token(user, "nonexistent-session-id")
-
-
-def test_set_access_token_rejects_malformed_expires_at(service):
-    """Should raise SessionDataError when the cached expires_at is not valid ISO 8601."""
-    user = UserFactory()
-    transit_token, _, _ = service.init_session()
-    session_id = service.consume_transit_token(transit_token)
-
-    # Corrupt the cached session directly.
-    corrupted = cache.get(f"addons_sid_{session_id}")
-    corrupted["expires_at"] = "not-an-iso-string"
-    cache.set(f"addons_sid_{session_id}", corrupted, 3600)
-
-    with pytest.raises(SessionDataError, match="malformed expiration"):
-        service.set_access_token(user, session_id)
-
-
-def test_set_access_token_rejects_missing_expires_at(service):
-    """Should raise SessionDataError when the cached session is missing the expires_at field."""
-    user = UserFactory()
-    transit_token, _, _ = service.init_session()
-    session_id = service.consume_transit_token(transit_token)
-
-    corrupted = cache.get(f"addons_sid_{session_id}")
-    del corrupted["expires_at"]
-    cache.set(f"addons_sid_{session_id}", corrupted, 3600)
-
-    with pytest.raises(SessionDataError, match="missing expiration"):
-        service.set_access_token(user, session_id)
-
-
-def test_set_access_token_raises_when_session_expired(service):
-    """Should raise SessionExpiredError when the cached session's expires_at is in the past."""
-    user = UserFactory()
-    transit_token, session_id, _ = service.init_session()
-    service.consume_transit_token(transit_token)
-
-    # Simulate expiry: rewrite expires_at into the past.
-    corrupted = cache.get(f"addons_sid_{session_id}")
-    corrupted["expires_at"] = "2020-01-01T00:00:00+00:00"
-    cache.set(f"addons_sid_{session_id}", corrupted, 3600)
-
-    with pytest.raises(SessionExpiredError, match="Session expired."):
-        service.set_access_token(user, session_id)
@@ -59,6 +59,7 @@ def test_request_entry_anonymous(settings):
        "username": "test_user",
        "status": "waiting",
        "color": "mocked-color",
+        "is_authenticated": False,
        "livekit": None,
    }

@@ -108,6 +109,7 @@ def test_request_entry_authenticated_user(settings):
        "username": "test_user",
        "status": "waiting",
        "color": "mocked-color",
+        "is_authenticated": True,
        "livekit": None,
    }

@@ -180,6 +182,7 @@ def test_request_entry_with_existing_participants(settings):
        "username": "test_user",
        "status": "waiting",
        "color": "mocked-color",
+        "is_authenticated": False,
        "livekit": None,
    }

@@ -232,6 +235,7 @@ def test_request_entry_public_room(settings):
        "username": "test_user",
        "status": "accepted",
        "color": "mocked-color",
+        "is_authenticated": False,
        "livekit": {"token": "test-token"},
    }

@@ -284,6 +288,7 @@ def test_request_entry_authenticated_user_public_room(settings):
        "username": "test_user",
        "status": "accepted",
        "color": "mocked-color",
+        "is_authenticated": True,
        "livekit": {"token": "test-token"},
    }

@@ -338,6 +343,7 @@ def test_request_entry_waiting_participant_public_room(settings):
        "username": "user1",
        "status": "accepted",
        "color": "#123456",
+        "is_authenticated": False,
        "livekit": {"token": "test-token"},
    }

@@ -601,12 +607,14 @@ def test_list_waiting_participants_success(settings):
            "username": "user1",
            "status": "waiting",
            "color": "#123456",
+            "is_authenticated": False,
        },
        {
            "id": "f4ca3ab8a6c04ad88097b8da33f60f10",
            "username": "user2",
            "status": "waiting",
            "color": "#654321",
+            "is_authenticated": False,
        },
    ]

@@ -91,7 +91,7 @@ def test_mute_participant_unexpected_twirp_error(mock_livekit_client):
    client = APIClient()

    mock_livekit_client.room.mute_published_track.side_effect = TwirpError(
-        msg="Internal server error", code="unknown", status=500
+        msg="Internal server error", code=500, status=500
    )

    room = RoomFactory()
@@ -387,7 +387,7 @@ def test_update_participant_unexpected_twirp_error(mock_livekit_client):
    client = APIClient()

    mock_livekit_client.room.update_participant.side_effect = TwirpError(
-        msg="Internal server error", code="unknown", status=500
+        msg="Internal server error", code=500, status=500
    )

    room = RoomFactory()
@@ -526,7 +526,7 @@ def test_remove_participant_unexpected_twirp_error(mock_livekit_client):
    client = APIClient()

    mock_livekit_client.room.remove_participant.side_effect = TwirpError(
-        msg="Internal server error", code="unknown", status=500
+        msg="Internal server error", code=500, status=500
    )

    room = RoomFactory()
@@ -545,55 +545,3 @@ def test_remove_participant_unexpected_twirp_error(mock_livekit_client):
    assert response.data == {"error": "Failed to remove participant"}

    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_update_participant_not_found(mock_livekit_client):
-    """Test update participant returns 404 when the participant no longer exists in the room."""
-    client = APIClient()
-
-    mock_livekit_client.room.update_participant.side_effect = TwirpError(
-        msg="participant does not exist", code="not_found", status=404
-    )
-
-    room = RoomFactory()
-    user = UserFactory()
-    UserResourceAccessFactory(
-        resource=room, user=user, role=random.choice(["administrator", "owner"])
-    )
-    client.force_authenticate(user=user)
-
-    payload = {"participant_identity": str(uuid4()), "name": "Test User"}
-
-    url = reverse("rooms-update-participant", kwargs={"pk": room.id})
-    response = client.post(url, payload, format="json")
-
-    assert response.status_code == status.HTTP_404_NOT_FOUND
-    assert response.data == {"error": "Participant not found"}
-
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_remove_participant_not_found(mock_livekit_client):
-    """Test remove participant returns 404 when the participant no longer exists in the room."""
-    client = APIClient()
-
-    mock_livekit_client.room.remove_participant.side_effect = TwirpError(
-        msg="participant does not exist", code="not_found", status=404
-    )
-
-    room = RoomFactory()
-    user = UserFactory()
-    UserResourceAccessFactory(
-        resource=room, user=user, role=random.choice(["administrator", "owner"])
-    )
-    client.force_authenticate(user=user)
-
-    payload = {"participant_identity": str(uuid4())}
-
-    url = reverse("rooms-remove-participant", kwargs={"pk": room.id})
-    response = client.post(url, payload, format="json")
-
-    assert response.status_code == status.HTTP_404_NOT_FOUND
-    assert response.data == {"error": "Participant not found"}
-
-    mock_livekit_client.aclose.assert_called_once()
@@ -1,574 +0,0 @@
-"""
-Test rooms API endpoints: toggle hand and rename participant.
-"""
-
-# pylint: disable=redefined-outer-name,unused-argument,protected-access
-
-from unittest import mock
-from uuid import uuid4
-
-from django.contrib.auth.models import AnonymousUser
-from django.urls import reverse
-
-import pytest
-from freezegun import freeze_time
-from livekit.api import TwirpError
-from rest_framework import status
-from rest_framework.test import APIClient
-
-from core import utils
-from core.factories import RoomFactory, UserFactory
-
-pytestmark = pytest.mark.django_db
-
-
-@pytest.fixture
-def mock_livekit_client():
-    """Mock LiveKit API client."""
-    with mock.patch("core.utils.create_livekit_client") as mock_create:
-        mock_client = mock.AsyncMock()
-        mock_create.return_value = mock_client
-        yield mock_client
-
-
-@pytest.fixture
-def room():
-    """Create a room."""
-    return RoomFactory()
-
-
-@pytest.fixture
-def user():
-    """Create a user."""
-    return UserFactory()
-
-
-@pytest.fixture
-def token(room, user):
-    """Generate a real LiveKit JWT for the user in the room."""
-    return utils.generate_token(room=str(room.id), user=user)
-
-
-@pytest.fixture
-def anonymous_token(room):
-    """Generate a real LiveKit JWT for an anonymous user in the room."""
-    return utils.generate_token(
-        room=str(room.id),
-        user=AnonymousUser(),
-        participant_id="anon-participant-id",
-    )
-
-
-# ---
-# toggle-hand
-# ---
-
-
-def test_toggle_hand_raise_success(mock_livekit_client, room, token):
-    """Test successfully raising a participant's hand."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"raised": True}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_200_OK
-    assert response.data == {"status": "success"}
-
-    mock_livekit_client.room.update_participant.assert_called_once()
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_toggle_hand_lower_success(mock_livekit_client, room, token):
-    """Test successfully lowering a participant's hand."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"raised": False}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_200_OK
-    assert response.data == {"status": "success"}
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].attributes["handRaisedAt"] == ""
-
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_toggle_hand_raise_sets_timestamp(mock_livekit_client, room, token):
-    """Test that raising a hand sets a non-empty ISO timestamp as the attribute."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"raised": True}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_200_OK
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].attributes["handRaisedAt"] != ""
-
-
-def test_toggle_hand_identity_derived_from_token(
-    mock_livekit_client, room, token, user
-):
-    """Test that the participant identity is derived from the token, not supplied by the client."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    client.post(
-        url, {"raised": True}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].identity == str(user.sub)
-
-
-def test_toggle_hand_missing_raised_field(room, token):
-    """Test toggle hand with missing raised field returns 400."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(url, {}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}")
-
-    assert response.status_code == status.HTTP_400_BAD_REQUEST
-    assert "raised" in response.data
-
-
-def test_toggle_hand_invalid_raised_field(room, token):
-    """Test toggle hand with non-boolean raised field returns 400."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url,
-        {"raised": "not-a-boolean"},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {token}",
-    )
-
-    assert response.status_code == status.HTTP_400_BAD_REQUEST
-
-
-def test_toggle_hand_forbidden_without_token(room):
-    """Test toggle hand returns 403 when no LiveKit token is provided."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(url, {"raised": True}, format="json")
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-def test_toggle_hand_forbidden_token_for_wrong_room(user):
-    """Test toggle hand returns 403 when the token is scoped to a different room."""
-    wrong_room = RoomFactory()
-    target_room = RoomFactory()
-    wrong_token = utils.generate_token(room=str(wrong_room.id), user=user)
-
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": target_room.id})
-    response = client.post(
-        url, {"raised": True}, format="json", HTTP_AUTHORIZATION=f"Bearer {wrong_token}"
-    )
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-def test_toggle_hand_unexpected_twirp_error(mock_livekit_client, room, token):
-    """Test toggle hand when LiveKit API raises TwirpError."""
-    mock_livekit_client.room.update_participant.side_effect = TwirpError(
-        msg="Internal server error", code="unknown", status=500
-    )
-
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"raised": True}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_500_INTERNAL_SERVER_ERROR
-    assert response.data == {"error": "Failed to update participant hand state"}
-
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_toggle_hand_raise_success_anonymous(
-    mock_livekit_client, room, anonymous_token
-):
-    """Test successfully raising hand as an anonymous participant."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url,
-        {"raised": True},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {anonymous_token}",
-    )
-
-    assert response.status_code == status.HTTP_200_OK
-    assert response.data == {"status": "success"}
-
-    mock_livekit_client.room.update_participant.assert_called_once()
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_toggle_hand_lower_success_anonymous(
-    mock_livekit_client, room, anonymous_token
-):
-    """Test successfully lowering hand as an anonymous participant."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url,
-        {"raised": False},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {anonymous_token}",
-    )
-
-    assert response.status_code == status.HTTP_200_OK
-    assert response.data == {"status": "success"}
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].attributes["handRaisedAt"] == ""
-
-
-def test_toggle_hand_identity_derived_from_token_anonymous(
-    mock_livekit_client, room, anonymous_token
-):
-    """Test that identity is derived from participant_id for anonymous users."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    client.post(
-        url,
-        {"raised": True},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {anonymous_token}",
-    )
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].identity == "anon-participant-id"
-
-
-# ---
-# rename
-# ---
-
-
-def test_rename_participant_success(mock_livekit_client, room, token):
-    """Test successfully renaming a participant."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"name": "John Doe"}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_200_OK
-    assert response.data == {"status": "success"}
-
-    mock_livekit_client.room.update_participant.assert_called_once()
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_rename_participant_sets_correct_name(mock_livekit_client, room, token):
-    """Test that rename passes the correct name to LiveKit."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    client.post(
-        url, {"name": "Jane Doe"}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].name == "Jane Doe"
-
-
-def test_rename_participant_uses_identity_from_token(
-    mock_livekit_client, room, token, user
-):
-    """Test that rename derives participant identity from the LiveKit token, not the request."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    client.post(
-        url, {"name": "John Doe"}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].identity == str(user.sub)
-
-
-def test_rename_participant_empty_name(room, token):
-    """Test rename with an empty name returns 400."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"name": ""}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_400_BAD_REQUEST
-    assert "name" in response.data
-
-
-def test_rename_participant_missing_name(room, token):
-    """Test rename with missing name field returns 400."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(url, {}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}")
-
-    assert response.status_code == status.HTTP_400_BAD_REQUEST
-    assert "name" in response.data
-
-
-def test_rename_participant_name_too_long(room, token):
-    """Test rename with a name exceeding 255 characters returns 400."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"name": "a" * 256}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_400_BAD_REQUEST
-    assert "name" in response.data
-
-
-def test_rename_participant_forbidden_without_token(room):
-    """Test rename returns 403 when no LiveKit token is provided."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(url, {"name": "John Doe"}, format="json")
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-def test_rename_participant_forbidden_token_for_wrong_room(user):
-    """Test rename returns 403 when the token is scoped to a different room."""
-    wrong_room = RoomFactory()
-    target_room = RoomFactory()
-    wrong_token = utils.generate_token(room=str(wrong_room.id), user=user)
-
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": target_room.id})
-    response = client.post(
-        url,
-        {"name": "John Doe"},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {wrong_token}",
-    )
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-def test_rename_participant_unexpected_twirp_error(mock_livekit_client, room, token):
-    """Test rename when LiveKit API raises TwirpError."""
-    mock_livekit_client.room.update_participant.side_effect = TwirpError(
-        msg="Internal server error", code="unknown", status=500
-    )
-
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"name": "John Doe"}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_500_INTERNAL_SERVER_ERROR
-    assert response.data == {"error": "Failed to rename participant"}
-
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_rename_participant_success_anonymous(
-    mock_livekit_client, room, anonymous_token
-):
-    """Test successfully renaming an anonymous participant."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(
-        url,
-        {"name": "Guest User"},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {anonymous_token}",
-    )
-
-    assert response.status_code == status.HTTP_200_OK
-    assert response.data == {"status": "success"}
-
-    mock_livekit_client.room.update_participant.assert_called_once()
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_rename_participant_uses_identity_from_token_anonymous(
-    mock_livekit_client, room, anonymous_token
-):
-    """Test that rename derives identity from participant_id for anonymous users."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    client.post(
-        url,
-        {"name": "Guest User"},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {anonymous_token}",
-    )
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].identity == "anon-participant-id"
-
-
-def test_rename_participant_sets_correct_name_anonymous(
-    mock_livekit_client, room, anonymous_token
-):
-    """Test that rename passes the correct name to LiveKit for anonymous users."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    client.post(
-        url,
-        {"name": "Guest User"},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {anonymous_token}",
-    )
-
-    call_kwargs = mock_livekit_client.room.update_participant.call_args
-    assert call_kwargs[0][0].name == "Guest User"
-
-
-def test_rename_participant_forbidden_anonymous_token_for_wrong_room(anonymous_token):
-    """Test rename returns 403 when anonymous token is scoped to a different room."""
-    target_room = RoomFactory()
-
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": target_room.id})
-    response = client.post(
-        url,
-        {"name": "Guest User"},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {anonymous_token}",
-    )
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-# ---
-# expired / malformed / missing room — shared cases
-# ---
-
-
-@pytest.fixture
-@freeze_time("2023-01-15 12:00:00")
-def expired_token(room, user):
-    """Generate a LiveKit JWT frozen in the past, guaranteed to be expired."""
-    return utils.generate_token(room=str(room.id), user=user)
-
-
-def test_toggle_hand_expired_token(room, expired_token):
-    """Test toggle hand returns 403 when the LiveKit token is expired."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url,
-        {"raised": True},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {expired_token}",
-    )
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-def test_rename_participant_expired_token(room, expired_token):
-    """Test rename returns 403 when the LiveKit token is expired."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(
-        url,
-        {"name": "John Doe"},
-        format="json",
-        HTTP_AUTHORIZATION=f"Bearer {expired_token}",
-    )
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-def test_toggle_hand_malformed_token(room):
-    """Test toggle hand returns 403 when the LiveKit token is malformed."""
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url,
-        {"raised": True},
-        format="json",
-        HTTP_AUTHORIZATION="Bearer this-is-not-a-valid-jwt",
-    )
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-def test_toggle_hand_room_not_found(user):
-    """Test toggle hand returns 404 when the room does not exist."""
-    non_existent_room_id = uuid4()
-    token = utils.generate_token(room=str(non_existent_room_id), user=user)
-
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": non_existent_room_id})
-    response = client.post(
-        url, {"raised": True}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_404_NOT_FOUND
-
-
-def test_toggle_hand_participant_not_found(mock_livekit_client, room, token):
-    """Test toggle hand returns 404 when the participant no longer exists in the room."""
-    mock_livekit_client.room.update_participant.side_effect = TwirpError(
-        msg="participant does not exist", code="not_found", status=404
-    )
-
-    client = APIClient()
-    url = reverse("rooms-toggle-hand", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"raised": True}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_404_NOT_FOUND
-    assert response.data == {"error": "Participant not found"}
-
-    mock_livekit_client.aclose.assert_called_once()
-
-
-def test_rename_participant_malformed_token(room):
-    """Test rename returns 403 when the LiveKit token is malformed."""
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(
-        url,
-        {"name": "John Doe"},
-        format="json",
-        HTTP_AUTHORIZATION="Bearer this-is-not-a-valid-jwt",
-    )
-
-    assert response.status_code == status.HTTP_403_FORBIDDEN
-
-
-def test_rename_participant_room_not_found(user):
-    """Test rename returns 404 when the room does not exist."""
-    non_existent_room_id = uuid4()
-    token = utils.generate_token(room=str(non_existent_room_id), user=user)
-
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": non_existent_room_id})
-    response = client.post(
-        url, {"name": "John Doe"}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_404_NOT_FOUND
-
-
-def test_rename_participant_not_found(mock_livekit_client, room, token):
-    """Test rename returns 404 when the participant no longer exists in the room."""
-    mock_livekit_client.room.update_participant.side_effect = TwirpError(
-        msg="participant does not exist", code="not_found", status=404
-    )
-
-    client = APIClient()
-    url = reverse("rooms-rename", kwargs={"pk": room.id})
-    response = client.post(
-        url, {"name": "John Doe"}, format="json", HTTP_AUTHORIZATION=f"Bearer {token}"
-    )
-
-    assert response.status_code == status.HTTP_404_NOT_FOUND
-    assert response.data == {"error": "Participant not found"}
-
-    mock_livekit_client.aclose.assert_called_once()
@@ -33,6 +33,7 @@ def test_api_rooms_retrieve_anonymous_private_pk():
        "is_administrable": False,
        "name": room.name,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }


@@ -52,6 +53,7 @@ def test_api_rooms_retrieve_anonymous_trusted_pk():
        "is_administrable": False,
        "name": room.name,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }


@@ -70,6 +72,7 @@ def test_api_rooms_retrieve_anonymous_private_pk_no_dashes():
        "is_administrable": False,
        "name": room.name,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }


@@ -86,6 +89,7 @@ def test_api_rooms_retrieve_anonymous_private_slug():
        "is_administrable": False,
        "name": room.name,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }


@@ -102,6 +106,7 @@ def test_api_rooms_retrieve_anonymous_private_slug_not_normalized():
        "is_administrable": False,
        "name": room.name,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }


@@ -211,6 +216,7 @@ def test_api_rooms_retrieve_anonymous_public(mock_token):
        "name": room.name,
        "pin_code": room.pin_code,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }

    mock_token.assert_called_once()
@@ -257,6 +263,7 @@ def test_api_rooms_retrieve_authenticated_public(mock_token):
        "name": room.name,
        "pin_code": room.pin_code,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }

    mock_token.assert_called_once_with(
@@ -267,6 +274,7 @@ def test_api_rooms_retrieve_authenticated_public(mock_token):
        sources=["mock-source"],
        is_admin_or_owner=False,
        participant_id=None,
+        encryption_mode="none",
    )


@@ -308,6 +316,7 @@ def test_api_rooms_retrieve_authenticated_trusted(mock_token):
        "name": room.name,
        "pin_code": room.pin_code,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }

    mock_token.assert_called_once_with(
@@ -318,6 +327,7 @@ def test_api_rooms_retrieve_authenticated_trusted(mock_token):
        sources=None,
        is_admin_or_owner=False,
        participant_id=None,
+        encryption_mode="none",
    )


@@ -343,6 +353,7 @@ def test_api_rooms_retrieve_authenticated():
        "is_administrable": False,
        "name": room.name,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }


@@ -394,6 +405,7 @@ def test_api_rooms_retrieve_members(mock_token, django_assert_num_queries, setti
        "name": room.name,
        "pin_code": room.pin_code,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }

    mock_token.assert_called_once_with(
@@ -404,6 +416,7 @@ def test_api_rooms_retrieve_members(mock_token, django_assert_num_queries, setti
        sources=["mock-source"],
        is_admin_or_owner=False,
        participant_id=None,
+        encryption_mode="none",
    )


@@ -453,6 +466,7 @@ def test_api_rooms_retrieve_administrators(
                    "short_name": other_user_access.user.short_name,
                    "timezone": "UTC",
                    "language": other_user_access.user.language,
+                    "default_encryption_mode": "none",
                },
                "resource": str(room.id),
                "role": other_user_access.role,
@@ -466,6 +480,7 @@ def test_api_rooms_retrieve_administrators(
                    "short_name": user_access.user.short_name,
                    "timezone": "UTC",
                    "language": user_access.user.language,
+                    "default_encryption_mode": "none",
                },
                "resource": str(room.id),
                "role": user_access.role,
@@ -487,6 +502,7 @@ def test_api_rooms_retrieve_administrators(
        "name": room.name,
        "pin_code": room.pin_code,
        "slug": room.slug,
+        "encryption_mode": room.encryption_mode,
    }

    mock_token.assert_called_once_with(
@@ -497,4 +513,5 @@ def test_api_rooms_retrieve_administrators(
        sources=None,
        is_admin_or_owner=True,
        participant_id=None,
+        encryption_mode="none",
    )
@@ -277,7 +277,6 @@ def test_start_recording_options_transcribe_valid_true(
 ):
    """Should accept transcribe with any valid pydantic true values."""
    settings.RECORDING_ENABLE = True
-    settings.METADATA_COLLECTOR_ENABLED = False
    room = RoomFactory()
    user = UserFactory()
    room.accesses.create(user=user, role="owner")
@@ -488,93 +487,6 @@ def test_start_recording_options_original_mode_omitted(
    assert recording.options == {}


-def test_start_recording_calls_metadata_collector_start(
-    settings, mock_worker_service_factory, mock_worker_manager
-):
-    """Should call MetadataCollectorService.start when conditions are met."""
-    settings.RECORDING_ENABLE = True
-    settings.METADATA_COLLECTOR_ENABLED = True
-
-    room = RoomFactory()
-    user = UserFactory()
-    room.accesses.create(user=user, role="owner")
-
-    client = APIClient()
-    client.force_login(user)
-
-    with mock.patch(
-        "core.api.viewsets.MetadataCollectorService"
-    ) as mock_collector_class:
-        mock_collector = mock.Mock()
-        mock_collector_class.return_value = mock_collector
-
-        response = client.post(
-            f"/api/v1.0/rooms/{room.id}/start-recording/",
-            {
-                "mode": "screen_recording",
-                "options": {"transcribe": True, "collect_metadata": True},
-            },
-            format="json",
-        )
-
-    assert response.status_code == 201
-
-    recording = Recording.objects.get(room=room)
-    mock_collector.start.assert_called_once_with(recording)
-
-
-@pytest.mark.parametrize(
-    "metadata_enabled,options",
-    [
-        # Metadata collector disabled, regardless of transcribe option
-        (False, {"transcribe": True}),
-        (False, {"transcribe": False}),
-        (False, None),
-        # Metadata collector enabled, but transcribe is False or missing
-        (True, {"transcribe": False}),
-        (True, None),
-        # Metadata collector enabled, transcribe True, but collect_metadata explicitly False
-        (True, {"transcribe": True, "collect_metadata": False}),
-    ],
-)
-def test_start_recording_does_not_call_metadata_collector_start_when_conditions_not_met(
-    settings,
-    mock_worker_service_factory,
-    mock_worker_manager,
-    metadata_enabled,
-    options,
-):
-    """Should not call MetadataCollectorService.start when conditions are not met."""
-    settings.RECORDING_ENABLE = True
-    settings.METADATA_COLLECTOR_ENABLED = metadata_enabled
-
-    room = RoomFactory()
-    user = UserFactory()
-    room.accesses.create(user=user, role="owner")
-
-    client = APIClient()
-    client.force_login(user)
-
-    payload = {"mode": "screen_recording"}
-    if options is not None:
-        payload["options"] = options
-
-    with mock.patch(
-        "core.api.viewsets.MetadataCollectorService"
-    ) as mock_collector_class:
-        mock_collector = mock.Mock()
-        mock_collector_class.return_value = mock_collector
-
-        response = client.post(
-            f"/api/v1.0/rooms/{room.id}/start-recording/",
-            payload,
-            format="json",
-        )
-
-    assert response.status_code == 201
-    mock_collector.start.assert_not_called()
-
-
@pytest.mark.parametrize("value", ["invalid_mode", "foo", 123, "SCREEN_RECORDING"])
 def test_start_recording_options_original_mode_invalid(settings, value):
    """Should reject invalid recording mode values for original_mode."""
@@ -108,9 +108,7 @@ def test_start_subtitle_invalid_token():
    client.force_login(user)

    response = client.post(
-        f"/api/v1.0/rooms/{room.id}/start-subtitle/",
-        {},
-        HTTP_AUTHORIZATION="Bearer invalid-token",
+        f"/api/v1.0/rooms/{room.id}/start-subtitle/", {"token": "invalid-token"}
    )

    assert response.status_code == 403
@@ -127,8 +125,7 @@ def test_start_subtitle_disabled_by_default(mock_livekit_token):

    response = client.post(
        f"/api/v1.0/rooms/{room.id}/start-subtitle/",
-        {},
-        HTTP_AUTHORIZATION=f"Bearer {mock_livekit_token}",
+        {"token": mock_livekit_token},
    )

    assert response.status_code == 404
@@ -147,8 +144,7 @@ def test_start_subtitle_valid_token(

    response = client.post(
        f"/api/v1.0/rooms/{room.id}/start-subtitle/",
-        {},
-        HTTP_AUTHORIZATION=f"Bearer {mock_livekit_token}",
+        {"token": mock_livekit_token},
    )

    assert response.status_code == 200
@@ -172,13 +168,12 @@ def test_start_subtitle_twirp_error(
    client = APIClient()

    mock_livekit_client.agent_dispatch.create_dispatch.side_effect = TwirpError(
-        msg="Internal server error", code="unknown", status=500
+        msg="Internal server error", code=500, status=500
    )

    response = client.post(
        f"/api/v1.0/rooms/{room.id}/start-subtitle/",
-        {},
-        HTTP_AUTHORIZATION=f"Bearer {mock_livekit_token}",
+        {"token": mock_livekit_token},
    )

    assert response.status_code == 500
@@ -197,8 +192,7 @@ def test_start_subtitle_wrong_room(settings, mock_livekit_token):

    response = client.post(
        f"/api/v1.0/rooms/{room.id}/start-subtitle/",
-        {},
-        HTTP_AUTHORIZATION=f"Bearer {mock_livekit_token}",
+        {"token": mock_livekit_token},
    )

    assert response.status_code == 403
@@ -211,15 +205,14 @@ def test_start_subtitle_wrong_signature(settings, mock_livekit_token):
    """Test that tokens signed with incorrect signature are rejected."""

    settings.ROOM_SUBTITLE_ENABLED = True
-    settings.LIVEKIT_CONFIGURATION["api_secret"] = "wrong-secret-padded-to-32-bytes!!"
+    settings.LIVEKIT_CONFIGURATION["api_secret"] = "wrong-secret"

    room = RoomFactory()
    client = APIClient()

    response = client.post(
        f"/api/v1.0/rooms/{room.id}/start-subtitle/",
-        {},
-        HTTP_AUTHORIZATION=f"Bearer {mock_livekit_token}",
+        {"token": mock_livekit_token},
    )

    assert response.status_code == 403
@@ -47,7 +47,7 @@ def mock_livekit_config(settings):
    """Mock LiveKit configuration."""
    settings.LIVEKIT_CONFIGURATION = {
        "api_key": "test_api_key",
-        "api_secret": "test_api_secret_padded_to_32bytes!",
+        "api_secret": "test_api_secret",
        "url": "https://test-livekit.example.com/",
    }
    return settings.LIVEKIT_CONFIGURATION
@@ -1,541 +0,0 @@
-"""
-Tests for JWT token service.
-"""
-
-# pylint: disable=W0212,W0621
-
-import uuid
-from unittest import mock
-
-from django.core.exceptions import ImproperlyConfigured
-
-import jwt as pyjwt
-import pytest
-from freezegun import freeze_time
-
-from core.services.jwt_token import (
-    JwtTokenService,
-    TokenDecodeError,
-    TokenExpiredError,
-    TokenInvalidError,
-)
-
-# -- Fixtures --
-
-
-@pytest.fixture
-def jwt_service():
-    """Create a JWT token service for testing."""
-    return JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="test-issuer",
-        audience="test-audience",
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-
-
-@pytest.fixture
-def mock_user():
-    """Create a mock user with a string ID."""
-    user = mock.Mock()
-    user.id = "test-user-id"
-    return user
-
-
-# -- __init__ / Configuration --
-
-
-def test_init_missing_secret_key():
-    """Missing secret key should raise ImproperlyConfigured."""
-    with pytest.raises(ImproperlyConfigured, match="Secret key is required"):
-        JwtTokenService(
-            secret_key="",
-            algorithm="HS256",
-            issuer="issuer",
-            audience="audience",
-            expiration_seconds=3600,
-            token_type="Bearer",
-        )
-
-
-def test_init_none_secret_key():
-    """None secret key should raise ImproperlyConfigured."""
-    with pytest.raises(ImproperlyConfigured, match="Secret key is required"):
-        JwtTokenService(
-            secret_key=None,
-            algorithm="HS256",
-            issuer="issuer",
-            audience="audience",
-            expiration_seconds=3600,
-            token_type="Bearer",
-        )
-
-
-def test_init_missing_algorithm():
-    """Missing algorithm should raise ImproperlyConfigured."""
-    with pytest.raises(ImproperlyConfigured, match="Algorithm is required"):
-        JwtTokenService(
-            secret_key="test-secret-padded-to-32-bytes!!",
-            algorithm="",
-            issuer="issuer",
-            audience="audience",
-            expiration_seconds=3600,
-            token_type="Bearer",
-        )
-
-
-def test_init_none_algorithm():
-    """None algorithm should raise ImproperlyConfigured."""
-    with pytest.raises(ImproperlyConfigured, match="Algorithm is required"):
-        JwtTokenService(
-            secret_key="test-secret-padded-to-32-bytes!!",
-            algorithm=None,
-            issuer="issuer",
-            audience="audience",
-            expiration_seconds=3600,
-            token_type="Bearer",
-        )
-
-
-def test_init_missing_token_type():
-    """Missing token type should raise ImproperlyConfigured."""
-    with pytest.raises(ImproperlyConfigured, match="Token's type is required"):
-        JwtTokenService(
-            secret_key="test-secret-padded-to-32-bytes!!",
-            algorithm="HS256",
-            issuer="issuer",
-            audience="audience",
-            expiration_seconds=3600,
-            token_type="",
-        )
-
-
-def test_init_none_token_type():
-    """None token type should raise ImproperlyConfigured."""
-    with pytest.raises(ImproperlyConfigured, match="Token's type is required"):
-        JwtTokenService(
-            secret_key="test-secret-padded-to-32-bytes!!",
-            algorithm="HS256",
-            issuer="issuer",
-            audience="audience",
-            expiration_seconds=3600,
-            token_type=None,
-        )
-
-
-def test_init_none_expiration_seconds():
-    """None expiration seconds should raise ImproperlyConfigured."""
-    with pytest.raises(ImproperlyConfigured, match="Expiration's seconds is required"):
-        JwtTokenService(
-            secret_key="test-secret-padded-to-32-bytes!!",
-            algorithm="HS256",
-            issuer="issuer",
-            audience="audience",
-            expiration_seconds=None,
-            token_type="Bearer",
-        )
-
-
-def test_init_zero_expiration_seconds_is_accepted():
-    """expiration_seconds=0 is falsy but should be accepted — token expires immediately."""
-    service = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="issuer",
-        audience="audience",
-        expiration_seconds=0,
-        token_type="Bearer",
-    )
-    assert service._expiration_seconds == 0
-
-
-def test_init_stores_config_correctly():
-    """All config values should be stored correctly on the instance."""
-    service = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="my-issuer",
-        audience="my-audience",
-        expiration_seconds=1800,
-        token_type="Bearer",
-    )
-    assert service._key == "test-secret-padded-to-32-bytes!!"
-    assert service._algorithm == "HS256"
-    assert service._issuer == "my-issuer"
-    assert service._audience == "my-audience"
-    assert service._expiration_seconds == 1800
-    assert service._token_type == "Bearer"
-
-
-# -- generate_jwt / Return shape --
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_always_returns_required_keys(jwt_service, mock_user):
-    """Response always contains access_token, token_type, and expires_in."""
-    result = jwt_service.generate_jwt(mock_user, scope="read")
-
-    assert "access_token" in result
-    assert "token_type" in result
-    assert "expires_in" in result
-    assert result["token_type"] == "Bearer"
-    assert result["expires_in"] == 3600
-    assert isinstance(result["access_token"], str)
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_scope_present_when_provided(jwt_service, mock_user):
-    """scope key should be present in response when scope is provided."""
-    result = jwt_service.generate_jwt(mock_user, scope="read write")
-
-    assert result["scope"] == "read write"
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_scope_absent_when_empty(jwt_service, mock_user):
-    """scope key should be absent from response when scope is empty."""
-    result = jwt_service.generate_jwt(mock_user, scope="")
-
-    assert "scope" not in result
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_scope_absent_when_none(jwt_service, mock_user):
-    """scope key should be absent from response when scope is None."""
-    result = jwt_service.generate_jwt(mock_user, scope=None)
-
-    assert "scope" not in result
-
-
-# -- generate_jwt / Payload correctness --
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_payload_contains_required_claims(jwt_service, mock_user):
-    """Payload should always contain iat, exp, and user_id."""
-    result = jwt_service.generate_jwt(mock_user, scope="read")
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["iat"] == 1673784000
-    assert payload["exp"] == 1673787600
-    assert payload["user_id"] == "test-user-id"
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_exp_is_now_plus_expiration_seconds(mock_user):
-    """exp should equal iat + expiration_seconds exactly."""
-    service = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="issuer",
-        audience="audience",
-        expiration_seconds=900,
-        token_type="Bearer",
-    )
-    result = service.generate_jwt(mock_user, scope="read")
-    payload = service.decode_jwt(result["access_token"])
-
-    assert payload["exp"] - payload["iat"] == 900
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_iss_included_when_set(jwt_service, mock_user):
-    """iss should be present in payload when issuer is non-empty."""
-    result = jwt_service.generate_jwt(mock_user, scope="read")
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["iss"] == "test-issuer"
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_aud_included_when_set(jwt_service, mock_user):
-    """aud should be present in payload when audience is non-empty."""
-    result = jwt_service.generate_jwt(mock_user, scope="read")
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["aud"] == "test-audience"
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_iss_absent_when_empty(mock_user):
-    """iss should be absent from payload when issuer is empty string."""
-
-    service = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="",
-        audience="",
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-    result = service.generate_jwt(mock_user, scope="read")
-    payload = pyjwt.decode(
-        result["access_token"],
-        "test-secret-padded-to-32-bytes!!",
-        algorithms=["HS256"],
-        options={"verify_aud": False},
-    )
-
-    assert "iss" not in payload
-    assert "aud" not in payload
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_iss_absent_when_none(mock_user):
-    """iss should be absent from payload when issuer is None."""
-
-    service = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer=None,
-        audience=None,
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-    result = service.generate_jwt(mock_user, scope="read")
-    payload = pyjwt.decode(
-        result["access_token"],
-        "test-secret-padded-to-32-bytes!!",
-        algorithms=["HS256"],
-        options={"verify_aud": False},
-    )
-
-    assert "iss" not in payload
-    assert "aud" not in payload
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_scope_absent_from_payload_when_empty(jwt_service, mock_user):
-    """scope should be absent from payload when not provided."""
-
-    result = jwt_service.generate_jwt(mock_user, scope="")
-    payload = pyjwt.decode(
-        result["access_token"],
-        "test-secret-padded-to-32-bytes!!",
-        algorithms=["HS256"],
-        issuer="test-issuer",
-        audience="test-audience",
-    )
-
-    assert "scope" not in payload
-
-
-# -- generate_jwt / extra_payload handling --
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_extra_payload_none_does_not_crash(jwt_service, mock_user):
-    """extra_payload=None should not crash and produce a valid token."""
-    result = jwt_service.generate_jwt(mock_user, scope="read", extra_payload=None)
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["user_id"] == "test-user-id"
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_extra_payload_non_colliding_keys_preserved(
-    jwt_service, mock_user
-):
-    """Non-colliding extra_payload keys should appear in decoded token."""
-    result = jwt_service.generate_jwt(
-        mock_user,
-        scope="read",
-        extra_payload={"client_id": "my-app", "delegated": True},
-    )
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["client_id"] == "my-app"
-    assert payload["delegated"] is True
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_extra_payload_colliding_iat_overwritten(jwt_service, mock_user):
-    """iat in extra_payload should be overwritten by the service."""
-    result = jwt_service.generate_jwt(mock_user, scope="read", extra_payload={"iat": 0})
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["iat"] == 1673784000
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_extra_payload_colliding_exp_overwritten(jwt_service, mock_user):
-    """exp in extra_payload should be overwritten by the service."""
-    result = jwt_service.generate_jwt(
-        mock_user, scope="read", extra_payload={"exp": 9999999999}
-    )
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["exp"] == 1673787600
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_extra_payload_colliding_user_id_overwritten(
-    jwt_service, mock_user
-):
-    """user_id in extra_payload should be overwritten by the service."""
-    result = jwt_service.generate_jwt(
-        mock_user, scope="read", extra_payload={"user_id": "hacked"}
-    )
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["user_id"] == "test-user-id"
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_extra_payload_not_mutated(jwt_service, mock_user):
-    """generate_jwt should not mutate the original extra_payload dict."""
-    extra = {"client_id": "my-app"}
-    jwt_service.generate_jwt(mock_user, scope="read", extra_payload=extra)
-
-    assert extra == {"client_id": "my-app"}
-
-
-# -- generate_jwt / user.id casting --
-
-
-@freeze_time("2023-01-15 12:00:00")
-def test_generate_jwt_user_id_cast_from_uuid(jwt_service):
-    """user.id as UUID should be cast to str in payload."""
-    user = mock.Mock()
-    user.id = uuid.UUID("12345678-1234-5678-1234-567812345678")
-    result = jwt_service.generate_jwt(user, scope="read")
-    payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["user_id"] == "12345678-1234-5678-1234-567812345678"
-
-
-# -- decode_jwt / Happy path --
-
-
-def test_decode_jwt_roundtrip(jwt_service, mock_user):
-    """Valid token should decode to correct payload."""
-    with freeze_time("2023-01-15 12:00:00"):
-        result = jwt_service.generate_jwt(
-            mock_user, scope="read", extra_payload={"client_id": "my-app"}
-        )
-
-    with freeze_time("2023-01-15 12:30:00"):
-        payload = jwt_service.decode_jwt(result["access_token"])
-
-    assert payload["user_id"] == "test-user-id"
-    assert payload["scope"] == "read"
-    assert payload["client_id"] == "my-app"
-    assert payload["iss"] == "test-issuer"
-    assert payload["aud"] == "test-audience"
-
-
-# -- decode_jwt / Error mapping --
-
-
-def test_decode_jwt_expired_raises_token_expired_error(jwt_service, mock_user):
-    """Expired token should raise TokenExpiredError."""
-    with freeze_time("2023-01-15 12:00:00"):
-        result = jwt_service.generate_jwt(mock_user, scope="read")
-
-    with freeze_time("2099-01-01 00:00:00"):
-        with pytest.raises(TokenExpiredError):
-            jwt_service.decode_jwt(result["access_token"])
-
-
-def test_decode_jwt_wrong_issuer_raises_token_invalid_error(mock_user):
-    """Token with wrong issuer should raise TokenInvalidError."""
-    service_a = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="issuer-a",
-        audience="audience",
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-    service_b = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="issuer-b",
-        audience="audience",
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-    result = service_a.generate_jwt(mock_user, scope="read")
-
-    with pytest.raises(TokenInvalidError):
-        service_b.decode_jwt(result["access_token"])
-
-
-def test_decode_jwt_wrong_audience_raises_token_invalid_error(mock_user):
-    """Token with wrong audience should raise TokenInvalidError."""
-    service_a = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="issuer",
-        audience="audience-a",
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-    service_b = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="issuer",
-        audience="audience-b",
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-    result = service_a.generate_jwt(mock_user, scope="read")
-
-    with pytest.raises(TokenInvalidError):
-        service_b.decode_jwt(result["access_token"])
-
-
-def test_decode_jwt_tampered_signature_raises_token_decode_error(
-    jwt_service, mock_user
-):
-    """Token with tampered signature should raise TokenDecodeError."""
-    result = jwt_service.generate_jwt(mock_user, scope="read")
-    header, payload, _ = result["access_token"].split(".")
-    tampered_token = f"{header}.{payload}.invalidsignature"
-
-    with pytest.raises(TokenDecodeError):
-        jwt_service.decode_jwt(tampered_token)
-
-
-def test_decode_jwt_garbage_string_raises_token_decode_error(jwt_service):
-    """Garbage string should raise TokenDecodeError."""
-    with pytest.raises(TokenDecodeError):
-        jwt_service.decode_jwt("this.is.not.a.valid.token")
-
-
-def test_decode_jwt_empty_string_raises_token_decode_error(jwt_service):
-    """Empty string should raise TokenDecodeError."""
-    with pytest.raises(TokenDecodeError):
-        jwt_service.decode_jwt("")
-
-
-def test_decode_jwt_none_raises_token_decode_error(jwt_service):
-    """None should raise TokenDecodeError."""
-    with pytest.raises(TokenDecodeError):
-        jwt_service.decode_jwt(None)
-
-
-def test_algorithm_mismatch_raises_token_decode_error(mock_user):
-    """Token encoded with HS256 decoded expecting RS256 should raise TokenDecodeError."""
-    service_hs256 = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="HS256",
-        issuer="issuer",
-        audience="audience",
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-    service_rs256 = JwtTokenService(
-        secret_key="test-secret-padded-to-32-bytes!!",
-        algorithm="RS256",
-        issuer="issuer",
-        audience="audience",
-        expiration_seconds=3600,
-        token_type="Bearer",
-    )
-    result = service_hs256.generate_jwt(mock_user, scope="read")
-
-    with pytest.raises(TokenDecodeError):
-        service_rs256.decode_jwt(result["access_token"])
@@ -269,63 +269,6 @@ def test_handle_egress_ended_recording_not_limit_reached(
    assert recording.status == "stopped"


-@mock.patch("core.services.livekit_events.MetadataCollectorService")
-@mock.patch("core.utils.update_room_metadata")
-def test_handle_egress_ended_calls_metadata_collector_stop_when_conditions_are_met(
-    mock_update_room_metadata, mock_collector_class, service, settings
-):
-    """Should call MetadataCollectorService.stop when it exists."""
-    settings.METADATA_COLLECTOR_ENABLED = True
-
-    recording = RecordingFactory(
-        worker_id="worker-1",
-        status="active",
-        options={"metadata_collector_dispatch_id": "dispatch-123"},
-    )
-    mock_data = mock.MagicMock()
-    mock_data.egress_info.egress_id = recording.worker_id
-    mock_data.egress_info.status = EgressStatus.EGRESS_COMPLETE
-
-    mock_collector = mock.Mock()
-    mock_collector_class.return_value = mock_collector
-
-    service._handle_egress_ended(mock_data)
-
-    mock_collector.stop.assert_called_once_with(recording)
-
-
-@pytest.mark.parametrize(
-    "metadata_enabled,options",
-    [
-        (True, {}),
-        (False, {}),
-    ],
-)
-@mock.patch("core.services.livekit_events.MetadataCollectorService")
-@mock.patch("core.utils.update_room_metadata")
-def test_handle_egress_ended_does_not_call_metadata_collector_stop_when_conditions_not_met(
-    _, mock_collector_class, metadata_enabled, options, service, settings
-):  # pylint: disable=too-many-arguments,too-many-positional-arguments
-    """Should not call MetadataCollectorService.stop when it does not exist."""
-    settings.METADATA_COLLECTOR_ENABLED = metadata_enabled
-
-    recording = RecordingFactory(
-        worker_id="worker-1",
-        status="active",
-        options=options,
-    )
-    mock_data = mock.MagicMock()
-    mock_data.egress_info.egress_id = recording.worker_id
-    mock_data.egress_info.status = EgressStatus.EGRESS_COMPLETE
-
-    mock_collector = mock.Mock()
-    mock_collector_class.return_value = mock_collector
-
-    service._handle_egress_ended(mock_data)
-
-    mock_collector.stop.assert_not_called()
-
-
@mock.patch.object(LobbyService, "clear_room_cache")
@mock.patch.object(TelephonyService, "delete_dispatch_rule")
 def test_handle_room_finished_clears_cache_and_deletes_dispatch_rule(
@@ -268,6 +268,7 @@ def test_request_entry_public_room(
        configuration=room.configuration,
        is_admin_or_owner=False,
        participant_id="test-participant-id",
+        encryption_mode="none",
    )

    lobby_service._get_participant.assert_called_once_with(room.id, participant_id)
@@ -307,6 +308,7 @@ def test_request_entry_trusted_room(
        configuration=room.configuration,
        is_admin_or_owner=False,
        participant_id="test-participant-id",
+        encryption_mode="none",
    )

    lobby_service._get_participant.assert_called_once_with(room.id, participant_id)
@@ -337,7 +339,12 @@ def test_request_entry_new_participant(

    assert participant == participant_data
    assert livekit_config is None
-    mock_enter.assert_called_once_with(room.id, participant_id, username)
+    mock_enter.assert_called_once_with(
+        room.id,
+        participant_id,
+        username,
+        is_authenticated=request.user.is_authenticated,
+    )
    lobby_service._get_participant.assert_called_once_with(room.id, participant_id)


@@ -402,6 +409,7 @@ def test_request_entry_accepted_participant(
        configuration=room.configuration,
        is_admin_or_owner=False,
        participant_id="test-participant-id",
+        encryption_mode="none",
    )
    lobby_service._get_participant.assert_called_once_with(room.id, participant_id)

@@ -777,6 +785,7 @@ def test_update_participant_status_success(mock_cache, lobby_service, participan
        "username": "test-username",
        "id": participant_id,
        "color": "#123456",
+        "is_authenticated": False,
    }
    mock_cache.set.assert_called_once_with(
        "mocked_cache_key", expected_data, timeout=60
@@ -72,7 +72,7 @@ def test_create_dispatch_rule_api_failure(mock_client_factory):

    mock_api = create_mock_livekit_client()
    mock_api.sip.create_sip_dispatch_rule = mock.AsyncMock(
-        side_effect=TwirpError(msg="Internal server error", code="unknown", status=500)
+        side_effect=TwirpError(msg="Internal server error", code=500, status=500)
    )
    mock_client_factory.return_value = mock_api

@@ -177,7 +177,7 @@ def test_list_dispatch_rules_ids_api_failure(mock_client_factory):

    mock_api = create_mock_livekit_client()
    mock_api.sip.list_sip_dispatch_rule = mock.AsyncMock(
-        side_effect=TwirpError(msg="Internal server error", code="unknown", status=500)
+        side_effect=TwirpError(msg="Internal server error", code=500, status=500)
    )
    mock_client_factory.return_value = mock_api

@@ -270,7 +270,7 @@ def test_delete_dispatch_rule_partial_failure(mock_client_factory, mock_list_rul
        if call_count == 0:
            call_count += 1
            return None
-        raise TwirpError(msg="Deletion failed", code="unknown", status=500)
+        raise TwirpError(msg="Deletion failed", code=500, status=500)

    mock_api.sip.delete_sip_dispatch_rule = mock.AsyncMock(
        side_effect=delete_side_effect
@@ -294,7 +294,7 @@ def test_delete_dispatch_rule_api_failure(mock_client_factory, mock_list_rules):
    mock_list_rules.return_value = ["rule-1"]
    mock_api = create_mock_livekit_client()
    mock_api.sip.delete_sip_dispatch_rule = mock.AsyncMock(
-        side_effect=TwirpError(msg="Internal server error", code="unknown", status=500)
+        side_effect=TwirpError(msg="Internal server error", code=500, status=500)
    )
    mock_client_factory.return_value = mock_api

@@ -125,6 +125,7 @@ def test_api_users_retrieve_me_authenticated(settings):
        "short_name": user.short_name,
        "language": user.language,
        "timezone": "UTC",
+        "default_encryption_mode": "none",
    }


@@ -22,28 +22,6 @@ from core.models import ApplicationScope, RoleChoices, Room, RoomAccessLevel, Us
 pytestmark = pytest.mark.django_db


-def generate_addons_test_token(user, scopes, **overrides):
-    """Generate a valid JWT token signed with the addons secret for testing."""
-    now = datetime.now(timezone.utc)
-    scope_string = " ".join(scopes)
-
-    payload = {
-        "iss": settings.ADDONS_TOKEN_ISSUER,
-        "aud": settings.ADDONS_TOKEN_AUDIENCE,
-        "iat": now,
-        "exp": now + timedelta(seconds=settings.ADDONS_TOKEN_TTL),
-        "scope": scope_string,
-        "user_id": str(user.id),
-    }
-    payload.update(overrides)
-
-    return jwt.encode(
-        payload,
-        settings.ADDONS_TOKEN_SECRET_KEY,
-        algorithm=settings.ADDONS_TOKEN_ALG,
-    )
-
-
 def generate_test_token(user, scopes):
    """Generate a valid JWT token for testing."""
    now = datetime.now(timezone.utc)
@@ -145,25 +123,6 @@ def test_api_rooms_list_with_expired_token(settings):
    assert "expired" in str(response.data).lower()


-@mock.patch.object(ResourceServerAuthentication, "authenticate", return_value=None)
-def test_api_rooms_list_with_application_disabled(mock_rs_authenticate, settings):
-    """Listing rooms should return 401 when application is disabled."""
-
-    settings.APPLICATION_ENABLED = False
-
-    user = UserFactory()
-
-    # Generate expired token
-    token = generate_test_token(user, [ApplicationScope.ROOMS_LIST])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 401
-    mock_rs_authenticate.assert_called_once()
-
-
@responses.activate
 def test_api_rooms_list_with_invalid_rs_token(settings):
    """Listing rooms with invalid resource server token should return 400."""
@@ -754,7 +713,7 @@ def test_api_rooms_token_invalid_signature(mock_rs_authenticate, settings):
    }
    token = jwt.encode(
        payload,
-        "invalid-private-key-padded-to-32b!",
+        "invalid-private-key",
        algorithm=settings.APPLICATION_JWT_ALG,
    )

@@ -972,11 +931,6 @@ def test_api_rooms_token_inactive_application(settings):
    assert "application is disabled." in str(response.data).lower()


-# ==============================
-# Resource Server
-# ==============================
-
-
@responses.activate
 def test_resource_server_creates_user_on_first_authentication(settings):
    """New user should be created during first authentication.
@@ -1152,64 +1106,6 @@ def test_resource_server_authentication_successful(settings):
    assert expected_ids == results_id


-@responses.activate
-def test_resource_server_authentication_successful_when_application_disabled(settings):
-    """Resource server should keep working when the application auth backend is disabled."""
-
-    settings.APPLICATION_ENABLED = False
-
-    user = UserFactory(sub="very-specific-sub")
-    other_user = UserFactory()
-
-    RoomFactory(access_level=RoomAccessLevel.PUBLIC)
-    RoomFactory(access_level=RoomAccessLevel.TRUSTED)
-    RoomFactory(access_level=RoomAccessLevel.RESTRICTED)
-    room_user_accesses = RoomFactory(
-        access_level=RoomAccessLevel.RESTRICTED, users=[user]
-    )
-    RoomFactory(access_level=RoomAccessLevel.RESTRICTED, users=[other_user])
-
-    assert (
-        settings.OIDC_RS_BACKEND_CLASS
-        == "core.external_api.authentication.ResourceServerBackend"
-    )
-
-    settings.OIDC_RS_CLIENT_ID = "some_client_id"
-    settings.OIDC_RS_CLIENT_SECRET = "some_client_secret"
-    settings.OIDC_RS_SCOPES_PREFIX = "lasuite_meet"
-
-    settings.OIDC_OP_URL = "https://oidc.example.com"
-    settings.OIDC_VERIFY_SSL = False
-    settings.OIDC_TIMEOUT = 5
-    settings.OIDC_PROXY = None
-    settings.OIDC_OP_JWKS_ENDPOINT = "https://oidc.example.com/jwks"
-    settings.OIDC_OP_INTROSPECTION_ENDPOINT = "https://oidc.example.com/introspect"
-
-    responses.add(
-        responses.POST,
-        "https://oidc.example.com/introspect",
-        json={
-            "iss": "https://oidc.example.com",
-            "aud": "some_client_id",  # settings.OIDC_RS_CLIENT_ID
-            "sub": "very-specific-sub",
-            "client_id": "some_service_provider",
-            "scope": "openid lasuite_meet lasuite_meet:rooms:list lasuite_meet:rooms:retrieve",
-            "active": True,
-        },
-    )
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION="Bearer some_token")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == 1
-    expected_ids = {str(room_user_accesses.id)}
-    results_id = {result["id"] for result in results}
-    assert expected_ids == results_id
-
-
@responses.activate
 def test_resource_server_denies_access_with_insufficient_scopes(settings):
    """Requests should be denied when the token lacks required scopes.
@@ -1251,245 +1147,3 @@ def test_resource_server_denies_access_with_insufficient_scopes(settings):
    response = client.get("/external-api/v1.0/rooms/")

    assert response.status_code == 403
-
-
-# ==============================
-# Addons
-# ==============================
-
-
-def test_api_rooms_list_with_valid_addons_token():
-    """Listing rooms with a valid addons token should succeed."""
-    user = UserFactory()
-    room = RoomFactory(users=[(user, RoleChoices.OWNER)])
-
-    token = generate_addons_test_token(user, [ApplicationScope.ROOMS_LIST])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 200
-    assert response.data["count"] == 1
-    assert response.data["results"][0]["id"] == str(room.id)
-
-
-def test_api_rooms_retrieve_with_valid_addons_token():
-    """Retrieving a room with a valid addons token should succeed."""
-    user = UserFactory()
-    room = RoomFactory(users=[(user, RoleChoices.OWNER)])
-
-    token = generate_addons_test_token(user, [ApplicationScope.ROOMS_RETRIEVE])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get(f"/external-api/v1.0/rooms/{room.id}/")
-
-    assert response.status_code == 200
-    assert response.data["id"] == str(room.id)
-
-
-def test_api_rooms_create_with_valid_addons_token():
-    """Creating a room with a valid addons token should succeed."""
-    user = UserFactory()
-
-    token = generate_addons_test_token(user, [ApplicationScope.ROOMS_CREATE])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.post("/external-api/v1.0/rooms/", {}, format="json")
-
-    assert response.status_code == 201
-    room = Room.objects.get(id=response.data["id"])
-    assert room.get_role(user) == RoleChoices.OWNER
-
-
-def test_api_rooms_addons_token_inactive_user():
-    """Addons token for an inactive user should return 401."""
-    user = UserFactory(is_active=False)
-    RoomFactory(users=[(user, RoleChoices.OWNER)])
-
-    token = generate_addons_test_token(user, [ApplicationScope.ROOMS_LIST])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 401
-    assert "user account is disabled" in str(response.data).lower()
-
-
-def test_api_rooms_addons_token_expired(settings):
-    """Listing rooms with an expired addons token should return 401."""
-    settings.ADDONS_TOKEN_TTL = 0
-
-    user = UserFactory()
-    token = generate_addons_test_token(user, [ApplicationScope.ROOMS_LIST])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 401
-    assert "expired" in str(response.data).lower()
-
-
-def test_api_rooms_addons_token_missing_user_id(settings):
-    """Addons token without user_id should be rejected."""
-
-    # Re-encode without user_id
-    now = datetime.now(timezone.utc)
-    payload = {
-        "iss": settings.ADDONS_TOKEN_ISSUER,
-        "aud": settings.ADDONS_TOKEN_AUDIENCE,
-        "iat": now,
-        "exp": now + timedelta(hours=1),
-        "scope": "rooms:list",
-        # no user_id
-    }
-    token = jwt.encode(
-        payload,
-        settings.ADDONS_TOKEN_SECRET_KEY,
-        algorithm=settings.ADDONS_TOKEN_ALG,
-    )
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 401
-    assert "invalid token claims." in str(response.data).lower()
-
-
-def test_api_rooms_addons_token_invalid_audience(settings):
-    """Addons token with an invalid audience should be rejected."""
-    user = UserFactory()
-
-    now = datetime.now(timezone.utc)
-    payload = {
-        "iss": settings.ADDONS_TOKEN_ISSUER,
-        "aud": "invalid-audience",
-        "iat": now,
-        "exp": now + timedelta(hours=1),
-        "user_id": str(user.id),
-        "scope": "rooms:list",
-    }
-    token = jwt.encode(
-        payload,
-        settings.ADDONS_TOKEN_SECRET_KEY,
-        algorithm=settings.ADDONS_TOKEN_ALG,
-    )
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 401
-    assert "invalid token." in str(response.data).lower()
-
-
-def test_api_rooms_addons_token_unknown_user(settings):
-    """Addons token for an unknown user should be rejected."""
-    now = datetime.now(timezone.utc)
-    payload = {
-        "iss": settings.ADDONS_TOKEN_ISSUER,
-        "aud": settings.ADDONS_TOKEN_AUDIENCE,
-        "iat": now,
-        "exp": now + timedelta(hours=1),
-        "user_id": str(uuid.uuid4()),
-        "scope": "rooms:list",
-    }
-    token = jwt.encode(
-        payload,
-        settings.ADDONS_TOKEN_SECRET_KEY,
-        algorithm=settings.ADDONS_TOKEN_ALG,
-    )
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 401
-    assert "user not found." in str(response.data).lower()
-
-
-def test_api_rooms_addons_token_missing_scope():
-    """Addons token without required scope should return 403."""
-    user = UserFactory()
-
-    token = generate_addons_test_token(user, [ApplicationScope.ROOMS_CREATE])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 403
-    assert (
-        "insufficient permissions. required scope: rooms:list"
-        in str(response.data).lower()
-    )
-
-
-@mock.patch.object(ResourceServerAuthentication, "authenticate", return_value=None)
-def test_api_rooms_addons_token_invalid_signature(mock_rs_authenticate, settings):
-    """Addons token signed with a wrong key should defer to the next authentication."""
-    user = UserFactory()
-
-    now = datetime.now(timezone.utc)
-    payload = {
-        "iss": settings.ADDONS_TOKEN_ISSUER,
-        "aud": settings.ADDONS_TOKEN_AUDIENCE,
-        "iat": now,
-        "exp": now + timedelta(hours=1),
-        "user_id": str(user.id),
-        "scope": "rooms:list",
-    }
-    token = jwt.encode(
-        payload,
-        "invalid-private-key-padded-to-32b!",
-        algorithm=settings.ADDONS_TOKEN_ALG,
-    )
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    mock_rs_authenticate.assert_called()
-    assert response.status_code == 401
-
-
-@mock.patch.object(ResourceServerAuthentication, "authenticate", return_value=None)
-def test_api_rooms_addons_disabled_defers_to_next_backend(
-    mock_rs_authenticate, settings
-):
-    """When ADDONS_ENABLED is False, a valid addons token should defer to the next backend."""
-    settings.ADDONS_ENABLED = False
-
-    user = UserFactory()
-    token = generate_addons_test_token(user, [ApplicationScope.ROOMS_LIST])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    mock_rs_authenticate.assert_called()
-    assert response.status_code == 401
-
-
-def test_api_rooms_addons_disabled_does_not_break_application_auth(settings):
-    """Disabling addons auth should not affect ApplicationJWTAuthentication."""
-    settings.ADDONS_ENABLED = False
-
-    user = UserFactory()
-    room = RoomFactory(users=[(user, RoleChoices.OWNER)])
-
-    # Use the existing application token helper — that backend should still work
-    token = generate_test_token(user, [ApplicationScope.ROOMS_LIST])
-
-    client = APIClient()
-    client.credentials(HTTP_AUTHORIZATION=f"Bearer {token}")
-    response = client.get("/external-api/v1.0/rooms/")
-
-    assert response.status_code == 200
-    assert response.data["count"] == 1
-    assert response.data["results"][0]["id"] == str(room.id)
@@ -19,35 +19,6 @@ from core.models import ApplicationScope, User
 pytestmark = pytest.mark.django_db


-def test_api_applications_generate_token_application_disabled(settings):
-    """When APPLICATION_ENABLED is False, the endpoint should return 404."""
-    settings.APPLICATION_ENABLED = False
-
-    user = UserFactory(email="user@example.com")
-    application = ApplicationFactory(
-        is_active=True,
-        scopes=[ApplicationScope.ROOMS_LIST],
-    )
-
-    plain_secret = "test-secret-123"
-    application.client_secret = plain_secret
-    application.save()
-
-    client = APIClient()
-    response = client.post(
-        "/external-api/v1.0/application/token/",
-        {
-            "client_id": application.client_id,
-            "client_secret": plain_secret,
-            "grant_type": "client_credentials",
-            "scope": user.email,
-        },
-        format="json",
-    )
-
-    assert response.status_code == 404
-
-
 def test_api_applications_generate_token_success(settings):
    """Valid credentials should return a JWT token."""
    UserFactory(email="User.Family@example.com")
@@ -4,9 +4,8 @@ from django.conf import settings
 from django.urls import include, path

 from lasuite.oidc_login.urls import urlpatterns as oidc_urls
-from rest_framework.routers import DefaultRouter, SimpleRouter
+from rest_framework.routers import DefaultRouter

-from core.addons import viewsets as addons_viewsets
 from core.api import get_frontend_configuration, viewsets
 from core.external_api import viewsets as external_viewsets

@@ -19,19 +18,15 @@ router.register("files", viewsets.FileViewSet, basename="files")
 router.register(
    "resource-accesses", viewsets.ResourceAccessViewSet, basename="resource_accesses"
 )
-router.register(
-    "addons/sessions",
-    addons_viewsets.SessionViewSet,
-    basename="addons_sessions",
-)

 # - External API
-external_router = SimpleRouter()
+external_router = DefaultRouter()
 external_router.register(
    "application",
    external_viewsets.ApplicationViewSet,
    basename="external_application",
 )
+
 external_router.register(
    "rooms",
    external_viewsets.RoomViewSet,
@@ -32,6 +32,7 @@ from livekit.api import (  # pylint: disable=E0611
    UpdateRoomMetadataRequest,
    VideoGrants,
 )
+from livekit.protocol.room import RoomConfiguration  # pylint: disable=E0611

 logger = logging.getLogger(__name__)

@@ -66,6 +67,7 @@ def generate_token(
    sources: Optional[List[str]] = None,
    is_admin_or_owner: bool = False,
    participant_id: Optional[str] = None,
+    encryption_mode: str = "none",
 ) -> str:
    """Generate a LiveKit access token for a user in a specific room.

@@ -86,17 +88,26 @@ def generate_token(
        str: The LiveKit JWT access token.
    """

-    if is_admin_or_owner:
+    # Local import: core.models loads core.utils mid-import (see models.py:28),
+    # so importing EncryptionMode at module top would deadlock the bootstrap.
+    from core.models import (  # noqa: PLC0415  pylint: disable=import-outside-toplevel
+        EncryptionMode,
+    )
+
+    if is_admin_or_owner or sources is None:
        sources = settings.LIVEKIT_DEFAULT_SOURCES

-    if sources is None:
-        sources = settings.LIVEKIT_DEFAULT_SOURCES
+    # In encrypted rooms, no one can change their name/attributes after the
+    # admin accepted them — otherwise a participant authenticated under one
+    # identity could rewrite their JWT-presented name to spoof someone else
+    # mid-meeting. In plain rooms, free naming is fine.
+    can_update_own_metadata = encryption_mode == EncryptionMode.NONE

    video_grants = VideoGrants(
        room=room,
        room_join=True,
        room_admin=is_admin_or_owner,
-        can_update_own_metadata=False,
+        can_update_own_metadata=can_update_own_metadata,
        can_publish=bool(sources),
        can_publish_sources=sources,
        can_subscribe=True,
@@ -112,6 +123,27 @@ def generate_token(
    if color is None:
        color = generate_color(identity)

+    attributes = {
+        "color": color,
+        "room_admin": "true" if is_admin_or_owner else "false",
+        "is_authenticated": "true" if not user.is_anonymous else "false",
+    }
+
+    # Emit the email only for authenticated participants of *encrypted*
+    # rooms. LK signaling broadcasts attributes to every peer in the room,
+    # so making this conditional on the encryption gate is what prevents
+    # an anonymous joiner of a public/trusted room from harvesting all
+    # authenticated users' emails. Frontend hiding (the
+    # `isLoggedIn`-gated render in ParticipantListItem) is only
+    # defense-in-depth — anyone with devtools can read attributes
+    # otherwise.
+    if (
+        not user.is_anonymous
+        and encryption_mode != EncryptionMode.NONE
+        and getattr(user, "email", None)
+    ):
+        attributes["email"] = user.email
+
    token = (
        AccessToken(
            api_key=settings.LIVEKIT_CONFIGURATION["api_key"],
@@ -120,11 +152,24 @@ def generate_token(
        .with_grants(video_grants)
        .with_identity(identity)
        .with_name(username or default_username)
-        .with_attributes(
-            {"color": color, "room_admin": "true" if is_admin_or_owner else "false"}
-        )
+        .with_attributes(attributes)
    )

+    # Encode the encryption mode into the room's metadata at LK-creation
+    # time (via the access token's room_config). LiveKit creates the room
+    # lazily when the first participant joins; the embedded config tells
+    # it to stamp `{"encryption_mode": "<mode>"}` into the metadata at
+    # that moment — no extra round-trip, no race window where a SIP
+    # caller could read empty metadata before the `room_started` webhook
+    # has time to push it.
+    if encryption_mode != EncryptionMode.NONE:
+        token = token.with_room_config(
+            RoomConfiguration(
+                name=room,
+                metadata=json.dumps({"encryption_mode": encryption_mode}),
+            )
+        )
+
    return token.to_jwt()


@@ -136,6 +181,7 @@ def generate_livekit_config(
    color: Optional[str] = None,
    configuration: Optional[dict] = None,
    participant_id: Optional[str] = None,
+    encryption_mode: str = "none",
 ) -> dict:
    """Generate LiveKit configuration for room access.

@@ -168,6 +214,7 @@ def generate_livekit_config(
            sources=sources,
            is_admin_or_owner=is_admin_or_owner,
            participant_id=participant_id,
+            encryption_mode=encryption_mode,
        ),
    }

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-04-21 14:09+0000\n"
+"POT-Creation-Date: 2026-03-12 13:46+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -94,11 +94,11 @@ msgstr ""
 "Sie müssen Administrator oder Eigentümer eines Raums sein, um Zugriffe "
 "hinzuzufügen."

-#: core/api/serializers.py:509
+#: core/api/serializers.py:516
 msgid "This file extension is not allowed."
 msgstr "Diese Dateiendung ist nicht erlaubt."

-#: core/api/viewsets.py:1090
+#: core/api/serializers.py:533
 msgid "You have reached the maximum number of files for this type."
 msgstr "Sie haben die maximale Anzahl an Dateien dieses Typs erreicht."

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-04-21 14:09+0000\n"
+"POT-Creation-Date: 2026-03-12 13:46+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -92,11 +92,11 @@ msgstr "Creator is me"
 msgid "You must be administrator or owner of a room to add accesses to it."
 msgstr "You must be administrator or owner of a room to add accesses to it."

-#: core/api/serializers.py:509
+#: core/api/serializers.py:516
 msgid "This file extension is not allowed."
 msgstr "This file extension is not allowed."

-#: core/api/viewsets.py:1090
+#: core/api/serializers.py:533
 msgid "You have reached the maximum number of files for this type."
 msgstr "You have reached the maximum number of files for this type."

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Thomas Ramé	a357fb04d5	✅ (ci) try to pass more checks with rabbitai + remove no longer used advanced encryption client in keycloak	2026-05-18 11:23:49 +02:00
Thomas Ramé	e2a3b286ca	✅ (ci) try to pass more checks with sonarqube	2026-05-18 10:59:25 +02:00
Thomas Ramé	668f093063	✅ (backend) align tests	2026-05-13 19:43:20 +02:00
Thomas Ramé	f3476950c3	📝 (changelog) document encrypted-meeting feature	2026-05-13 19:34:13 +02:00
Thomas Ramé	1aa8bc822d	✨(encryption) remove advanced mode and keep a distinct encryption hash mode	2026-05-13 17:59:43 +02:00
Thomas Ramé	3698ac09eb	✨(all) implement the simplified and advanced modes of encryption	2026-05-06 09:49:21 +02:00