This commit updates all documentation files throughout the project: - Updated IMPLEMENTATION_PLAN.md with new implementation details - Updated PROJECT_GUIDELINES.md with coding standards and practices - Updated README.md with current project information - Updated SCREENSHOT_AUTOMATION.md with new automation details - Added TEST_DATA.md with test fixtures data - Updated cover_image_serving_plan.md with static URL patterns Documentation API updates: - Updated API reference documentation for all endpoints including: - Authentication (login, logout, register, refresh_token) - Book matching (auto_link, bulk_link, link_book, search) - Collections (CRUD operations, shelf mappings, auto-assign rules) - Conflicts (bulk operations, resolve/dismiss) - Devices (registration, approval, shelf management) - Highlights (create, update, delete, get) - Kobo sync (bookmark, markup, initialization, sync) - KOReader sync (library, metadata, bookmarks, progress) - Libraries (CRUD, folders, media items, stats) - Media items (bulk operations, CRUD) - Notes (CRUD operations) - OPDS (acquisition, feeds, publication) - Progress (reading progress tracking) - Queue (device queue management) - Ratings (star ratings) - Scanner (watch mode, scan operations) - Sync protocols (Kobo, KOReader) - Users (profile, password, admin operations) - WebSocket protocols - Updated user guides (admin, dashboard, settings, sync) - Updated device setup guides (Kobo, KOReader) - Updated developer guides (testing, contributing, operations) - Updated scripts/README.md
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WebSocket Protocol
Real-time sync events broadcast to connected clients.
Connect to WebSocket
Endpoint: WS /ws/sync?token=<token>
Connection Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| token | string | Yes | JWT authentication token |
Example Connection
const ws = new WebSocket("wss://bookhoard.com/ws/sync?token=eyJhbG...");
Message Format
All messages are JSON objects with a type field.
Client → Server Messages
Ping (Heartbeat)
{
"type": "ping"
}
Keep connection alive. Server responds with pong.
Server → Client Messages
Progress Update
{
"type": "progress_update",
"timestamp": "2026-01-31T10:00:00Z",
"data": {
"book_id": "uuid",
"progress": {
"percentage": 0.45678,
"epubcfi": "epubcfi(/6/4/2:15)",
"chapter": 3
},
"annotations": {}
},
"source_device": {
"id": "device-uuid",
"name": "My Kobo",
"type": "kobo"
}
}
Broadcast when any device updates reading progress.
Conflict Detected
{
"type": "conflict",
"timestamp": "2026-01-31T10:00:00Z",
"data": {
"book_id": "uuid",
"conflict_id": "uuid",
"conflict_type": "progress"
}
}
Broadcast when a sync conflict is detected.
Pong
{
"type": "pong"
}
Server response to client ping.
Connection Management
- Heartbeat: Send
pingevery 30 seconds - Reconnect: Use exponential backoff if connection drops
- Authentication: Token must be valid for connection
- Rate Limits: 60 messages/minute per connection
Error Handling
{
"type": "error",
"message": "Invalid token",
"code": "AUTH_FAILED"
}