♻️(backend) factorize s3 client creation in utils

Factorize s3 client creation in utils for code simplification.

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to
 - ⬆️(frontend) upgrade i18next-resources-to-backend from 1.2.1 to 1.2.3
 - ⬆️(frontend) upgrade @tanstack/react-query from 5.101.1 to 5.101.4
 - ⬆️(frontend) upgrade @pandacss/preset-panda from 1.11.3 to 1.12.0
+- ⬆️(frontend) upgrade posthog-js from 1.404.1 to 1.409.5
 
 ## [1.28.0] - 2026-08-24
 

src/backend/core/utils.py

@@ -381,6 +381,31 @@ def detect_mimetype(file_buffer: bytes, filename: str | None = None) -> str:
     return mimetype_from_content or "application/octet-stream"
 
 
+def _get_s3_client(*, override_domain: bool = True):
+    """Return an S3 client, honoring the AWS_S3_DOMAIN_REPLACE endpoint override.
+
+    AWS_S3_DOMAIN_REPLACE is used when the backend and frontend reach object
+    storage under different domains (this is the case in the docker compose stack
+    used in development: the frontend connects to the object storage on localhost
+    while the backend uses the object storage service name declared in the stack).
+    The domain name is used to compute the signature, so it can't be changed
+    dynamically by the frontend; we build a dedicated boto3 client pointed at that
+    endpoint. Otherwise we reuse the default storage client.
+    """
+    if settings.AWS_S3_DOMAIN_REPLACE and override_domain:
+        return boto3.client(
+            "s3",
+            aws_access_key_id=settings.AWS_S3_ACCESS_KEY_ID,
+            aws_secret_access_key=settings.AWS_S3_SECRET_ACCESS_KEY,
+            endpoint_url=settings.AWS_S3_DOMAIN_REPLACE,
+            config=botocore.client.Config(
+                region_name=settings.AWS_S3_REGION_NAME,
+                signature_version=settings.AWS_S3_SIGNATURE_VERSION,
+            ),
+        )
+    return default_storage.connection.meta.client
+
+
 def generate_upload_policy(file):
     """
     Generate a S3 upload policy for a given file.
@@ -391,26 +416,7 @@ def generate_upload_policy(file):
 
     key = file.temporary_file_key
 
-    # This settings should be used if the backend application and the frontend application
-    # can't connect to the object storage with the same domain. This is the case in the
-    # docker compose stack used in development. The frontend application will use localhost
-    # to connect to the object storage while the backend application will use the object storage
-    # service name declared in the docker compose stack.
-    # This is needed because the domain name is used to compute the signature. So it can't be
-    # changed dynamically by the frontend application.
-    if settings.AWS_S3_DOMAIN_REPLACE:
-        s3_client = boto3.client(
-            "s3",
-            aws_access_key_id=settings.AWS_S3_ACCESS_KEY_ID,
-            aws_secret_access_key=settings.AWS_S3_SECRET_ACCESS_KEY,
-            endpoint_url=settings.AWS_S3_DOMAIN_REPLACE,
-            config=botocore.client.Config(
-                region_name=settings.AWS_S3_REGION_NAME,
-                signature_version=settings.AWS_S3_SIGNATURE_VERSION,
-            ),
-        )
-    else:
-        s3_client = default_storage.connection.meta.client
+    s3_client = _get_s3_client()
 
     # Generate the policy
     policy = s3_client.generate_presigned_url(
@@ -431,26 +437,7 @@ def generate_download_s3_url(
     if not key:
         raise ValueError("key cannot be empty")
 
-    # This setting should be used if the backend application and the frontend application
-    # can't connect to the object storage with the same domain. This is the case in the
-    # docker compose stack used in development. The frontend application will use localhost
-    # to connect to the object storage while the backend application will use the object storage
-    # service name declared in the docker compose stack.
-    # This is needed because the domain name is used to compute the signature. So it can't be
-    # changed dynamically by the frontend application.
-    if settings.AWS_S3_DOMAIN_REPLACE and override_domain:
-        s3_client = boto3.client(
-            "s3",
-            aws_access_key_id=settings.AWS_S3_ACCESS_KEY_ID,
-            aws_secret_access_key=settings.AWS_S3_SECRET_ACCESS_KEY,
-            endpoint_url=settings.AWS_S3_DOMAIN_REPLACE,
-            config=botocore.client.Config(
-                region_name=settings.AWS_S3_REGION_NAME,
-                signature_version=settings.AWS_S3_SIGNATURE_VERSION,
-            ),
-        )
-    else:
-        s3_client = default_storage.connection.meta.client
+    s3_client = _get_s3_client(override_domain=override_domain)
 
     return s3_client.generate_presigned_url(
         ClientMethod="get_object",

src/frontend/package-lock.json

@@ -29,7 +29,7 @@
         "i18next-parser": "9.4.0",
         "i18next-resources-to-backend": "1.2.3",
         "livekit-client": "2.21.0",
-        "posthog-js": "1.404.1",
+        "posthog-js": "1.409.5",
         "react": "18.3.1",
         "react-aria": "3.50.0",
         "react-aria-components": "1.19.0",
@@ -1719,6 +1719,16 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@posthog/browser-common": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/@posthog/browser-common/-/browser-common-0.3.1.tgz",
+      "integrity": "sha512-1nhMVY1wnHADTg8tR9yvm+lPAz5ROxznfQlBtLzB2FFo4lp/LU8lk9KyFPsARDkBxCfYachsJfvRjocL1G/AJQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@posthog/core": "^1.46.0",
+        "@posthog/types": "^1.399.0"
+      }
+    },
     "node_modules/@posthog/core": {
       "version": "1.48.3",
       "resolved": "https://registry.npmjs.org/@posthog/core/-/core-1.48.3.tgz",
@@ -9124,13 +9134,14 @@
       "license": "MIT"
     },
     "node_modules/posthog-js": {
-      "version": "1.404.1",
-      "resolved": "https://registry.npmjs.org/posthog-js/-/posthog-js-1.404.1.tgz",
-      "integrity": "sha512-ck/HOMKuZ6yefUk5OX+h2s9mUWBsnu0mGDUAWjIwAmQQrloZPShzOhOWuEuZQuMnCKORBFRVGsBAuzsl66cBJA==",
+      "version": "1.409.5",
+      "resolved": "https://registry.npmjs.org/posthog-js/-/posthog-js-1.409.5.tgz",
+      "integrity": "sha512-s1iJz+vq0YAluUD4OwLjUFIJt/9pqiiB6MITvHWIS16a7pqTJqbSLXsd5/8kJcIgfrOSZHe+mdYAXLYcJCS4LQ==",
       "license": "(Apache-2.0 AND MIT)",
       "dependencies": {
-        "@posthog/core": "^1.43.1",
-        "@posthog/types": "^1.397.0",
+        "@posthog/browser-common": "^0.3.1",
+        "@posthog/core": "^1.46.1",
+        "@posthog/types": "^1.399.0",
         "core-js": "^3.49.0",
         "dompurify": "^3.3.2",
         "fflate": "^0.4.8",

src/frontend/package.json

@@ -36,7 +36,7 @@
     "i18next-parser": "9.4.0",
     "i18next-resources-to-backend": "1.2.3",
     "livekit-client": "2.21.0",
-    "posthog-js": "1.404.1",
+    "posthog-js": "1.409.5",
     "react": "18.3.1",
     "react-aria": "3.50.0",
     "react-aria-components": "1.19.0",