Add UploadAttachment, a unary RPC that accepts a file in bounded chunks
and streams it to a temp file instead of holding the whole blob in one
request body and in memory. A call carrying a spec starts an upload and
returns an opaque upload_id; later calls carry that id with
write_offset,
data, and finish_write, following the Cloud Storage WriteObject shape.
Retrying the last chunk after a lost response is idempotent, uploads are
bound to their owner, and they expire after 30 minutes of inactivity.
CreateAttachment and the chunked finalize now share one processing
pipeline for motion-photo detection, EXIF stripping, and storage. The
motion-photo detector works over an io.ReaderAt so large JPEGs are never
loaded whole, and the request body cap is a single per-procedure lookup.
The web editor uploads through the new RPC in 2 MiB chunks with bounded
concurrency under the server's per-user limit.
Migrates attachment and avatar binary serving from gRPC endpoints to a new dedicated HTTP fileserver package, fixing Safari video playback issues and improving architectural separation.
Key changes:
- Created server/router/fileserver package for all binary file serving
- Removed GetAttachmentBinary and GetUserAvatar gRPC endpoints from proto
- Implemented native HTTP handlers with full range request support
- Added authentication support (session cookies + JWT) to fileserver
- New avatar endpoint supports lookup by user ID or username
- Eliminated duplicate auth constants (imports from api/v1)
HTTP endpoints:
- Attachments: /file/attachments/:uid/:filename (unchanged URL)
- Avatars: /file/users/:identifier/avatar (new URL format)
This fixes Safari video/audio playback by using http.ServeContent() which properly handles HTTP 206 Partial Content responses and range request headers.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Remove theme and locale from instance settings to eliminate duplication and
simplify the codebase. These are user-specific preferences and should only
exist in user settings, not instance-wide settings.
Backend changes:
- Remove theme from InstanceGeneralSetting proto
- Remove locale from InstanceCustomProfile proto
- Update instance service converters to remove theme/locale handling
- Simplify RSS feed to use static locale
Frontend changes:
- Remove theme/locale from instanceStore state
- Create unified initialization flow with clear fallback priority:
* Theme: user setting → localStorage → system preference
* Locale: user setting → browser language
- Add applyUserPreferences() to centralize theme/locale application
- Simplify App.tsx by removing redundant state synchronization
- Update all components to use new helper functions:
* getThemeWithFallback() for theme resolution
* getLocaleWithFallback() for locale resolution
- Remove theme/locale selectors from instance profile dialog
Theme utilities refactor:
- Organize code into clear sections with JSDoc comments
- Extract localStorage operations into getStoredTheme/setStoredTheme helpers
- Split DOM manipulation into focused functions
- Improve type safety with Theme and ResolvedTheme types
- Reduce code duplication and improve maintainability
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
