Files
pad/internal/server
xarmian a5c7fc986e fix(attachments): grant-aware upload auth so share-link editors can attach (BUG-1661) (#688)
handleUploadAttachment gated on requireMinRole("editor") — a workspace-level
check — but the editor and comment composer offer the paste/drop upload
affordance based on grant-aware edit permission. A grant-based editor (guest
with an item/collection edit grant via a share link, no workspace editor role)
could type/post but hit 403 on upload.

Server: read ?item_id early (before spooling the body); when present and
resolvable, authorize via requireEditPermission against the item's grant chain,
else fall back to requireMinRole("editor") for free-floating uploads (new-item
creation, storage settings). Reordered the nil/getWorkspaceID checks above auth.

Client: upload() now also sends item_id as a query param so the server can
authorize before spooling. Threaded the item UUID through Editor.svelte (both
mount sites) and CommentEditor.svelte (ItemTimeline composer + the 3
TimelineCommentCard composers via comment.item_id).

Test: TestUpload_GrantBasedEditorCanAttach — guest with an item edit grant gets
201 with ?item_id and 403 without it (confirms the editor-role fallback didn't
widen access).
2026-05-31 11:39:02 -04:00
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