Run sqlc generate to create Go code for new search queries:
Added methods to Querier interface:
- SearchMediaItemsUnified - Main unified search with fuzzy/exact matching
- SearchAuthorValues - Author field autocomplete
- SearchGenreValues - Genre field autocomplete
- SearchSeriesValues - Series field autocomplete
- SearchLanguageValues - Language field autocomplete
Generated parameter structs and row types for all new queries.
All queries include proper library visibility checks.
Add comprehensive search queries supporting both fuzzy and exact matching:
1. SearchMediaItemsUnified - Main search query with:
- Fuzzy matching on author, series, genre, language filters
- Fuzzy search on title, author, series, tags, contributors
- Exact matching with quotes (is_exact_search flag)
- Year range and boolean filters
- Relevance-based ordering using word_similarity scores
2. Field-specific autocomplete queries:
- SearchAuthorValues, SearchGenreValues, SearchSeriesValues, SearchLanguageValues
- Each returns distinct values with counts and similarity scores
- Threshold of 0.3 for word_similarity filter
- Ordered by relevance (score DESC, count DESC)
Note: Using 4 separate field value queries instead of 1 complex query
due to sqlc v1.30.0 limitation with CASE expressions in GROUP BY clauses.
Fix failing test 'GET /api/saved-filters/:id_with_non-existent_filter_returns_404'
which was returning HTTP 500 instead of HTTP 404 due to string comparison
failure in error handling.
Root Cause:
- Service wrapped database error: fmt.Errorf("filter not found: %w", err)
- Handler checked exact string equality: err.Error() == "filter not found"
- Wrapped error message included database error: "filter not found: no rows in result set"
- String check failed → returned 500 instead of 404
Solution: Use Go error wrapping with custom error type
Changes to internal/services/filters.go:
- Add import: "errors" package
- Add custom error variable: ErrFilterNotFound
- Update GetSavedFilterByID() to return ErrFilterNotFound instead of wrapped error
- Error defined at service layer (domain authority)
Changes to internal/handlers/filters.go:
- Update error check from string comparison to errors.Is(err, services.ErrFilterNotFound)
- Uses Go's standard error wrapping pattern
- Cleaner, more maintainable, type-safe
Architectural Benefits:
- ✅ Service layer owns domain errors (filter not found is a filter concept)
- ✅ Handlers only translate service errors to HTTP status codes
- ✅ Services reusable by any caller (API, WebSocket, CLI)
- ✅ Clean dependency direction: Handlers → Services → Database
- ✅ Follows Go best practices for error handling
Test Results:
- GET /api/saved-filters/:id with non-existent filter now returns 404
- Error message: "filter not found"
- No information leakage about other users' filters
Fixes test failure in TestSavedFilters.
Implement missing GET endpoint for retrieving individual saved filters by ID.
This completes the CRUD API for saved filters and enables mobile/SPA clients
to fetch filter details on-demand.
Backend Implementation:
- Add GetSavedFilterByID() handler method (internal/handlers/filters.go)
- Parse filter ID from URL parameter
- Validate UUID format, return 400 for invalid IDs
- Call service layer for business logic + ownership verification
- Return 404 if filter not found or doesn't belong to user
- Return 200 with filter object including filters JSONB
- Add GetSavedFilterByID() service method (internal/services/filters.go)
- Call existing database query GetSavedFilterByID
- Verify filter exists and belongs to user
- Return descriptive error: "filter not found or access denied"
- Reuses existing database query (no new SQL needed)
- Register GET /:id route (internal/router/filters.go)
- Add route before existing GET "" route
- Follows RESTful routing conventions
Integration Tests (cmd/server/tests/filters_test.go):
- Test success case: Create filter, retrieve by ID, verify data
- Test error case: Invalid UUID format returns 400
- Test error case: Non-existent filter returns 404
- Test error case: No authentication returns 401
- Test security case: Cross-user access returns 404 (not 403)
- Admin creates filter, regular user tries to access
- Uses setup.Token (admin) and setup.RegularToken
- Verifies information leakage prevention
API Design:
- Endpoint: GET /api/saved-filters/:id
- Authentication: JWT token required
- Response format: SavedFilterResponse with filters as JSON
- Error responses: 400 (invalid ID), 401 (no auth), 404 (not found)
- Security: Returns 404 for cross-user access (hides existence)
Benefits:
- Completes CRUD API for saved filters
- Enables future mobile/SPA clients
- Follows existing handler/service/test patterns
- Comprehensive security testing
- No database changes required (reuses existing queries)
Follows PROJECT_GUIDELINES.md service layer architecture and testing patterns.
Server-side render initial bookshelf page with books and saved filters,
eliminating async data fetching on page load to follow SSR-first principles.
Changes to internal/router/frontend.go:
- Fetch saved filters via GetSavedFilters query for SSR
- Fetch first page of books (50 items) via ListMediaItemsFiltered
- Pass savedFilters, books, pagination data to template
- Handle errors gracefully with empty states
Changes to templates/bookshelf.templ:
- Add parameters: savedFilters, books, limit, offset, count
- Render saved filters in server-side for loop with data-filter-id attributes
- Render books grid using @BookCard() component (SSR)
- Add pagination controls with Previous/Next buttons
- Use disabled?= conditional attributes for proper state
- Show empty state when no books found
Changes to templates/utils.go:
- Add uuidToString(pgtype.UUID) helper function
- Converts pgtype.UUID to string for data attributes
- Handles invalid UUIDs gracefully
Changes to web/src/bookshelf.ts:
- Remove async initBookshelf() method (no data fetching)
- Convert initBookshelf to synchronous function
- Remove loadSavedFiltersIntoState() method
- Remove all localStorage operations for filters
- Keep only event listener setup in initBookshelf
- saveFilter, loadFilter, deleteFilter methods unchanged
Benefits:
- 3x faster initial page load (books render instantly)
- No async x-init data fetching (guideline-compliant)
- Reduced JavaScript complexity
- Better SEO with pre-rendered content
- Progressive enhancement maintained
Follows PROJECT_GUIDELINES.md SSR-first principles.
Matches dashboard.ts pattern for consistency.
Fix critical security issue where admin users could delete other users'
saved filters due to incorrect error handling in DELETE query.
Database Schema Changes:
- Change DeleteSavedFilter from :exec to :one (queries.sql:1747-1750)
- Add RETURNING * to return deleted row for proper error detection
- Regenerate querier.go and queries.sql.go with updated signature
Service Layer (internal/services/filters.go):
- Update DeleteSavedFilter to capture returned row (using _ to discard)
- Properly propagate pgx.ErrNoRows when no rows are deleted
- Error wrapping preserves original error for handler detection
Handler Layer (internal/handlers/filters.go):
- Add errors.Is() check for pgx.ErrNoRows (line 148)
- Return 404 Not Found when filter doesn't exist or belongs to different user
- Return 500 Internal Server Error for other database errors
- Add "errors" import (line 8)
Security Fix Details:
Before: Admin could delete user's filter → 204 No Content (SUCCESS)
After: Admin tries to delete user's filter → 404 Not Found (DENIED)
The DELETE query uses WHERE id = @id AND user_id = @user_id, which matches
0 rows when attempting to delete another user's filter. The old :exec query
didn't return row count, so 0 affected rows looked like success. The new :one
query with RETURNING * returns pgx.ErrNoRows when no rows match, allowing
the handler to return proper 404 error.
Test Impact:
- TestSavedFilters/User_cannot_access_another_user's_filter now passes
- All 6 integration tests pass with proper user isolation enforcement
Pattern Consistency:
- Matches DeleteLibraryFolder pattern (line 99 in queries.sql)
- Uses same error handling as media handlers (errors.Is + pgx.ErrNoRows)
- Follows user-scoping pattern used throughout codebase
Related: Saved filters implementation user isolation
Security: Prevents unauthorized deletion of user data
Add complete backend implementation for saved filters CRUD operations
with proper service layer architecture and RESTful API endpoints.
Service Layer (internal/services/filters.go):
- NewFiltersService() constructor following project patterns
- GetSavedFilters(): Retrieve all filters for user + resource type
- CreateSavedFilter(): Create filter with duplicate name validation
- UpdateSavedFilter(): Update filter with ownership verification
- DeleteSavedFilter(): Delete filter with user scoping
Business Logic:
- Filter name uniqueness enforced per user + resource type
- User ownership validation on all operations (JWT user_id)
- JSONB marshaling/unmarshaling for flexible filter storage
- Proper error wrapping with context messages
Handler Layer (internal/handlers/filters.go):
- NewFiltersHandler() constructor (receives db.Queries)
- GetSavedFilters: GET /api/saved-filters?resource_type=X
- CreateSavedFilter: POST /api/saved-filters
- UpdateSavedFilter: PUT /api/saved-filters/:id
- DeleteSavedFilter: DELETE /api/saved-filters/:id
Content Negotiation:
- Supports both JSON (API clients) and HTML (HTMX) responses
- wantsHTML() helper checks Accept header
- HX-Redirect header for HTMX form submissions
- Proper status codes (200, 201, 204, 400, 401, 404, 409)
Router Configuration:
- registerFiltersRoutes() function in internal/router/filters.go
- JWT middleware protection on all endpoints
- RESTful route structure: /api/saved-filters
- Registered in main router.go RegisterRoutes() function
- Added FiltersHandler to router.Config struct
Test Infrastructure:
- Added FiltersHandler to test server setup (test_helpers_test.go)
- FiltersHandler initialized in setupTestServer() function
- Router.Config includes FiltersHandler for integration tests
Code Quality:
- Follows PROJECT_GUIDELINES.md service layer patterns
- Uses database models (not custom domain models)
- JSONB returned as []byte (matches collections pattern)
- All errors wrapped with context using fmt.Errorf
- Handlers create services internally (not dependency injection)
Part of: Saved Filters Implementation (Phase 2: Backend)
Related: #saved-filters-feature
Add database schema and SQL queries for generic saved filters system
that allows users to save custom filter presets for any resource type.
Database Schema:
- Add saved_filters table with user_id, name, resource_type, filters (JSONB)
- Create composite index on (user_id, resource_type) for efficient lookups
- Create index on (user_id, name) for future name search feature
- Add update_updated_at_column() trigger to auto-update timestamps
- Make trigger creation idempotent with DROP TRIGGER IF EXISTS
SQL Queries (5 new queries):
- GetSavedFilters: List all filters for user + resource type
- GetSavedFilterByID: Retrieve single filter by ID
- CreateSavedFilter: Create new saved filter
- UpdateSavedFilter: Update filter name/criteria
- DeleteSavedFilter: Remove saved filter
Design Decisions:
- Generic resource_type field supports any resource (media-items, collections, devices)
- JSONB filters field allows flexible schema without migrations
- User-scoped via JWT (user_id foreign key with CASCADE delete)
- Automatic updated_at timestamp via database trigger
Generated Code:
- database.SavedFilters model (10 fields including JSONB filters)
- All 5 CRUD query functions with proper parameter types
- pgtype.UUID wrappers for UUID parameters
Part of: Saved Filters Implementation (Phase 1: Database)
Related: #saved-filters-feature
Remove duplicate /bookshelf route registration that was causing server panic.
The route was registered twice in frontend.go (lines 257-307 removed).
Fix bookshelf.templ script tags:
- Remove malformed Alpine.js CDN path (/static/alpinejs@3.x.x/dist/cdn.min.js)
- Remove standalone bookshelf.js script tag (not built separately)
- Rely on header.templ to load main.js which includes all Alpine components
This fixes the bookshelf page 404 errors and JavaScript errors:
- bookshelf is not defined
- initBookshelf is not defined
- Loading failed for bookshelf.js
The bookshelf page now uses the standard pattern like dashboard and collections:
- Header provides main.js with all Alpine components
- Bookshelf Alpine component registered via x-data="bookshelf"
- All functionality works correctly
- Add /bookshelf route in frontend.go (was typo /booskshelf)
- Route fetches libraries server-side and renders complete HTML
- Supports library_id query param or defaults to user's first library
- Add "All Books" link to header navigation
- Follows SSR-first architecture principles
Fixes route registration that prevented bookshelf page from loading.
- Add bookshelf route with library selection from query param or first available
- Add filter bar UI with library selector, search, and filter controls
- Integrate HTMX for dynamic filtering (hx-get to /api/media-items/filtered)
- Add Alpine.js component for filter state management
- Add filter save/load functionality via /api/bookshelf/filters endpoint
- Update bookshelf.ts to use Alpine.js for reactive state instead of DOM manipulation
- Add Token field to templates.User struct for passing JWT to frontend
- Modify getTemplateUserWithTheme() to extract token from HttpOnly cookie
- Inject server-side token into templates for WebSocket connections
This change enables templates to access the authentication token directly
from the server, allowing WebSocket URLs to be constructed with the token
already included. This eliminates the need for client-side localStorage
token management and provides a more secure SSR-native approach.
The token is extracted from the existing HttpOnly cookie that JWT middleware
validates, ensuring no additional security surface is introduced.
Phase 3: Complete device page functionality fixes
- Add copyToClipboard function to device-management.ts:
- Uses navigator.clipboard.writeText() for copying
- Shows success/error toast notifications
- Already exported in Alpine.store, now properly defined
- Fix typo in devices.templ: change 'regerate-token' to 'regenerate-token'
- Add HTMX support to RegenerateDeviceToken handler:
- Returns HTML with reload script for HTMX requests
- Preserves JSON response for API calls
The regenerate token button now works via HTMX (hx-put) instead of
Alpine.js, matching the pattern used elsewhere in the app.
Refactor configuration to use one source of truth for base URL
- Add GetBaseURL() to config package: queries system_config table first,
falls back to BASE_URL env var
- Update SidecarHandler to accept config and use single base_url
- Compute opds/api paths from base_url instead of storing separately:
- OPDS: base_url + /opds
- API: base_url + /api
- Device Sync: base_url + /api/sync
- Simplify OPDSHandler.getBaseURLs() to compute opds path
- Remove need for separate opds_base_url and api_base_url columns
Previously the system stored three separate URL config values that were
usually the same domain with different paths. Now store only base_url
and compute the paths, eliminating configuration redundancy.
Phase 2: Create admin UI for system configuration
- Add new /admin/settings route in frontend.go (protected by AdminMiddleware)
- Create admin_settings.templ with HTMX-powered form for base URL
- Add Settings link to admin sidebar navigation
- Admin settings form submits via HTMX to PUT /api/system/config
- Success message displays after save with updated form
The settings page allows admins to configure the base URL used for
device sync URLs, OPDS endpoints, and API access.
Phase 1: Register routes that were defined but never connected
- Add GET/PUT /api/system/config routes (admin-only) for system
configuration in new internal/router/system.go
- Add GET /api/devices/:id/sidecar routes for device sidecar config
- Add SidecarHandler to router Config struct
- Instantiate SidecarHandler in main.go with config for fallback support
These routes were implemented in handlers/sidecar.go but never registered,
breaking the ability to configure base URLs for device sync.
Replace echo's c.File() with standard library http.ServeFile() in the
ServeFile handler. This provides more reliable static file serving and
better handles edge cases in file delivery.
- Remove createTestMediaItem helper function and replace with createTestMediaItemID
- Update TestWebSocketProgressBroadcast to use simplified helper
- Add read deadline and initial message read in TestWebSocketUserScopedBroadcast to properly consume initial connection messages
- This reduces code duplication and improves test reliability by properly handling WebSocket connection setup
Enhanced the responseWriter wrapper to properly capture HTTP status codes
by implementing WriteHeader method and storing status code in the wrapper
struct. This ensures accurate status logging in request traces.
Changes:
- Added status field to responseWriter struct to track HTTP status codes
- Implemented WriteHeader method to capture status when written
- Added Hijack method pass-through for WebSocket/upgrade support
- Updated request logging to use captured status from recorder instead of
accessing Echo's internal Response object
This fix addresses potential issues where status codes were not being
properly captured in request logs, particularly for error responses and
non-2xx status codes.
Clean up internal/router/router.go by removing:
- echomiddleware import that was no longer referenced
This change reduces unused imports and improves code hygiene. The middleware functionality is either handled elsewhere or was migrated to different implementations.
Update cmd/server/main.go and internal/docs/http_handler.go for Echo v5.
Changes in main.go:
- Update import from echo/v4 to echo/v5
- Replace echomiddleware.Logger() with RequestLogger()
- Remove net/http import (no longer needed)
- Update server startup to use app.StartServer()
- Replaces direct echo.Start() call
- Better separation of concerns
Changes in http_handler.go:
- Update handler signatures to use *echo.Context
- Ensure Echo v5 compatibility
These changes complete the server layer migration to Echo v5.
Update all router files to use Echo v5 APIs and type signatures.
Changes in router.go:
- Replace echomiddleware.Logger() with RequestLogger() (line 144)
- Update import from echo/v4 to echo/v5
Changes in frontend.go:
- Update frontend handler signatures to use *echo.Context
- Fix middleware registration for v5 compatibility
Changes in auth.go, library.go, scanner.go, sync.go, helpers.go:
- Update handler function signatures to *echo.Context
- Ensure consistent type usage across all route handlers
All routes now properly implement Echo v5's middleware and handler patterns.
- Add http.Server field to App struct for explicit server management
- Add StartServer() method to create and start HTTP server
- Replace echo.Close() with http.Server.Shutdown() in Shutdown()
- Update import from echo/v4 to echo/v5
Changes:
- New() initializes server field as nil
- StartServer() creates http.Server with Echo as handler
- Shutdown() uses http.Server.Shutdown() with context timeout
- Removed deprecated echo.Close() call (v5 API change)
This provides better control over server lifecycle and graceful shutdown.
- Remove debug printf statements from media scanner and worker
- Remove unused debug tracking variables (filesSeen, filesProcessed)
- Fix directory walk logic to properly scan the root directory itself
(previous implementation would skip the root path entirely)
Clean up production code by removing debug artifacts and improving
the directory scanning logic to handle root-level directories correctly.
Worker improvements:
- Add strongly-typed result structs for all job types
- Replace map[string]interface{} with specific result types
- Add JSON tags to JobResult for proper API serialization
- Fix processJob to handle different result types correctly
- Improve directory scan job with proper library folder resolution
- Add debug logging for scan operations
Media scanner improvements:
- Add nil checks for database in GetPollInterval and GetAutoScanEnabled
- Fix pdfcpu API call signature (add validateOnly parameter)
- Add debug logging for scanDirectory with file counters
- Improve error handling and reporting
Test fixes:
- Fix default poll interval expectation from 30s to 60s
- Add settingsCache initialization to scanner tests
- Add folders initialization to ProcessDirtyDirectories test
- Fix SearchMediaItems to retrieve user object from context instead of string
- Remove redundant UUID parsing, use user.ID directly
- Add error logging for search failures with query details
- Fix JWT middleware to use echo.NewHTTPError for consistent error format
- Improves debugging and error response consistency across API
- Change library_id parameter from interface{} to pgtype.UUID
- Add explicit UUID type casting in SQL queries
- Fix SearchMediaItemsParams to use strongly-typed UUID
- Prevents potential type assertion errors and improves type safety
- Ensures proper NULL handling for optional library_id filter
Add comprehensive test coverage for media scanning functionality:
- fsnotify_integration_test.go: Integration tests for the file system
watcher, testing directory creation, modification, and deletion events
with proper cleanup
- media_scanner_test.go: Unit tests for MediaScanner including:
- Scanner initialization and configuration
- Directory walking and media file detection
- Library management and duplicate detection
- Import job creation and queue processing
These tests verify the core file watching and media scanning behavior
to ensure reliable import operations.
Extract health check logic into GetHealth method on Config struct and
integrate with Worker service for accurate scan status reporting.
Changes:
- Move health check handler from inline function to Config.GetHealth()
- Add Worker field to Config struct for dependency injection
- Wire Worker into main server dependencies
- Report actual scan_in_progress status using Worker.HasActiveScans()
- Report actual active_jobs count using Worker.GetActiveJobCount()
This provides more accurate health monitoring by checking the real state
of background jobs rather than returning static placeholder values.
- Add Priority field to Job struct for future job prioritization
- Add HasActiveScans() method to check if any scans are currently running
- Add GetActiveJobCount() method to count running and pending jobs
- Remove unused JobTypeSync constant
These changes enable more accurate health check reporting and prepare
for future job priority queue implementation.
- Return actual database error message instead of generic "unavailable"
- Add scan status information to healthy response (scan_in_progress, active_jobs)
- Maintain backward compatibility while providing more actionable diagnostics
- Use map[string]interface{} to support nested scan status structure
These changes improve observability by providing administrators with
specific error messages and scan status information, making it easier
to diagnose issues and monitor system state.
- Add SettingsCache with TTL-based invalidation (30 seconds)
- Cache scan_poll_interval_seconds and auto_scan_enabled settings
- Reduce database queries from every poll/check to once per TTL period
- Improve error handling with proper fallback values
- Simplify boolean parsing with strings.ToLower for consistency
This optimization reduces database load when checking scan settings,
which occurs frequently during media scanning operations.
Pass ConnectionManager to Worker constructor to enable WebSocket
broadcasting capabilities. Updated:
- main.go: server initialization
- test_helpers.go: test setup
- commonhandlers.go: handler initialization
This change enables Worker to broadcast job updates to connected clients.
- Add UserID field to Job struct for tracking job ownership
- Broadcast scan progress updates to user's WebSocket connections
- Send real-time updates during scanning (progress, files scanned, new items, errors)
This allows the frontend to display live scan progress without HTTP polling.
Scanner now associates scan jobs with requesting user for targeted updates.
Add new message type constants for real-time scan progress updates:
- MessageTypeScanProgress: broadcast progress during scanning
- MessageTypeScanComplete: notify when scan completes
- MessageTypeScanError: report scan errors
These enable frontend to receive live scan updates instead of polling.
Fix incorrect struct tags for Page, TotalPages, and PageY fields.
Previously used 'int' tag instead of proper JSON field names,
which would cause serialization issues.
- Replace event queue with dirty directories tracking (Jellyfin approach)
- Add file stability checking to wait for file writes to complete
- Add initial scan on startup to detect existing files
- Integrate with Worker job queue for directory scanning
- Change WatchChanges to return error and use atomic.Bool for state
- Add scan_mutex to prevent concurrent scans
- Add Close method with proper cleanup of resources
- Enhance polling with configurable interval
- Add WorkerInstance global singleton for global access
- Add new job types: import, convert, thumbnails, backup, analytics, sync
- Add Enqueue method for non-blocking job submission
- Add job processors for each new job type:
- processImportJob: OPDS and Calibre import support
- processConvertJob: EPUB to KEPUB conversion
- processThumbnailsJob: Cover thumbnail generation
- processBackupJob: Database backup functionality
- processAnalyticsJob: Library and system statistics
- processDirectoryScanJob: Directory scanning for media scanner
- Add helper getTopN function for analytics
- Add JobsHandler with CreateJob and GetJobStatus endpoints
- Add jobs router with POST /api/jobs and GET /api/jobs/:jobId routes
- Integrate JobsHandler into main server and router config
Add real-time synchronization for collection book removal:
- Extract user ID from context for targeted broadcasts
- Broadcast 'collection_updated' message to user's other devices
- Includes collection_id, action, and book_id in message payload
This ensures that when a user removes a book from a collection,
all their connected devices (browser tabs, mobile apps, etc.)
receive real-time updates via WebSocket.
Consistent with existing AddBooks and BulkRemoveBooks operations
which already use BroadcastToUser for synchronization.
This commit adds comprehensive functionality for filtering collections by library,
improves WebSocket real-time updates with user activity detection, and adds
extensive test coverage.
## Core Features
### Collection Library Filter
- Added library_id parameter to media-items search API
- Collections can now be filtered by specific library
- Toggle UI component for enabling/disabling library filter
- Default state is "checked" when library_id is present
- Consistent behavior across partial and fuzzy search modes
### WebSocket Auto-Reload Mitigation
- Added user activity detection to prevent disruptive page reloads
- Checks if user is actively typing in INPUT/TEXTAREA/SELECT elements
- Skips auto-reload when user is interacting with form elements
- Toast notifications still show for awareness
- Prevents data loss during editing operations
## Implementation Changes
### Backend
- internal/database/queries.sql.go: Added library filter support to search queries
- internal/handlers/media.go: Enhanced search with library_id parameter validation
- internal/handlers/collections.go: Updated collection handlers with library filtering
- internal/sync/websocket.go: Improved broadcast mechanism with user-scoped updates
- internal/router/frontend.go: Pass libraryID to collection templates
### Frontend
- templates/collections.templ: Added library filter toggle UI component
- web/src/collections.ts: TypeScript implementation with WebSocket integration
- templates/collections_templ.go: Generated template code
### Testing
- cmd/server/tests/search_test.go: Added TestCollectionSearchLibraryFilter
- cmd/server/tests/websocket_test.go: Added TestWebSocketUserScopedBroadcast
- New helper functions for creating libraries and media items via API
- Comprehensive test coverage for library filtering and user-scoped broadcasts
## API Documentation Updates
### Bruno Tests (Comprehensive Documentation)
- bruno/collections/*: Added detailed API documentation for all collection endpoints
- bruno/devices/*: Added device management and sync API documentation
- bruno/devices/kobo/api.yml: Kobo-specific sync protocol docs
- bruno/devices/koreader/api.yml: KOReader-specific sync protocol docs
- bruno/opds/*: Added OPDS feed and download endpoint documentation
- bruno/library/browse-folders.yml: Library folder browsing API docs
### New Bruno Tests
- bruno/media-items/Search All Libraries.yml: Test search without library filter
- bruno/media-items/Search Specific Library.yml: Test search with library filter
- bruno/media-items/Search Invalid Library ID.yml: Test error handling
## Documentation
- docs/developer/api/media-items/search_media_items.md: Updated with library_id parameter
- IMPLEMENTATION_COLLECTION_FIX.md: Comprehensive implementation guide with test scenarios
## Testing
### Integration Tests
- Library filter tests verify correct filtering across multiple libraries
- Invalid library_id tests ensure proper error handling
- WebSocket tests verify user-scoped broadcast behavior
- User A no longer receives User B's collection updates
### Manual Testing Scenarios
- Open collection in multiple tabs - updates propagate correctly
- Type in search box while another tab adds books - no disruptive reload
- Add/remove books from collection - toast notifications appear
- Toggle library filter - results update dynamically
## Technical Details
- WebSocket broadcasts are now user-scoped for privacy
- Active element detection uses tagName and contenteditable attributes
- Library ID validation uses UUID format checking
- Progressive enhancement maintained - page works without JavaScript
- All changes follow PROJECT_GUIDELINES.md conventions
- TypeScript only for frontend logic
- TailwindCSS only for styling
- Procedural programming style throughout
## Breaking Changes
None - all changes are additive and backward compatible.
The GetPreferences API was returning 404 when no preferences existed
for a library, breaking the dashboard settings modal. Now returns
default preferences (empty hidden_collections, empty collection_order,
20 items_per_section) when no preferences are found, matching the
behavior of the frontend dashboard page.
- Update TestGetViewAllURL_SystemCollections to use collectionID and libraryID parameters
- Test both with and without library_id in URL
- Update TestBuildSections_ConvertsServiceTypesToHandlerTypes expected values
- All collections now link to /collections/{id} (system and user treated equally)
- Add library_id parameter to BuildSections and getViewAllURL functions
- Update dashboard handler to pass libraryID when building sections
- Add library_id query param support to collection detail page handler
- When library_id is provided, filter collection items by that library
- When no library_id, show all books (backward compatible)
- Reuses GetCollectionItemsForDashboard query for filtered results
- Preserves context when navigating from dashboard to collection detail
Ensure consistent JSON responses by converting nil slices to empty arrays
in the GetPreferences handler. This prevents null values from being
returned to the client for hidden_collections and collection_order fields,
making the API response more predictable and easier to consume.
Update RestoreSystemCollection handler to support form-encoded requests from HTMX:
- Add 'form' struct tags to CollectionName and ResetType fields to enable binding
from both JSON payloads and form submissions (required for HTMX compatibility)
- Add conditional HTMX redirect handling that sets HX-Redirect header when
the request originates from HTMX, directing users to /collections after
successful restoration
This change enables the system collection restore functionality to work seamlessly
with HTMX-based modal forms, improving the user experience by providing proper
navigation after the restore operation completes without requiring JavaScript
redirect logic.