Issue #73 - Entry-Centered Graph View:
- Added GET /api/knowledge/entries/:id/graph endpoint with depth parameter
- Returns entry + connected nodes with link relationships
- Created GraphService for graph traversal using BFS
- Added EntryGraphViewer component for frontend
- Integrated graph view tab into entry detail page
Issue #74 - Graph Statistics Dashboard:
- Added GET /api/knowledge/stats endpoint
- Returns overview stats (entries, tags, links by status)
- Includes most connected entries, recent activity, tag distribution
- Created StatsDashboard component with visual stats
- Added route at /knowledge/stats
Backend:
- GraphService: BFS-based graph traversal with configurable depth
- StatsService: Parallel queries for comprehensive statistics
- GraphQueryDto: Validation for depth parameter (1-5)
- Entity types for graph nodes/edges and statistics
- Unit tests for both services
Frontend:
- EntryGraphViewer: Entry-centered graph visualization
- StatsDashboard: Statistics overview with charts
- Graph view tab on entry detail page
- API client functions for new endpoints
- TypeScript strict typing throughout
- Wrap SET LOCAL in transactions for proper connection pooling
- Make workspaceId optional in query DTOs (derived from guards)
- Replace Error throws with UnauthorizedException in activity controller
- Update workspace guard to remove RLS context setting
- Document that services should use withUserContext/withUserTransaction
- Create brain module with service, controller, and DTOs
- POST /api/brain/query - Structured queries for tasks, events, projects
- GET /api/brain/context - Get current workspace context for agents
- GET /api/brain/search - Search across all entities
- Support filters: status, priority, date ranges, assignee, etc.
- 41 tests covering service (27) and controller (14)
- Integrated with AuthGuard, WorkspaceGuard, PermissionGuard
- Add resolveLinksFromContent() to parse wiki links from content and resolve them
- Add getBacklinks() to find all entries that link to a target entry
- Import parseWikiLinks from utils for content parsing
- Export new types: ResolvedLink, Backlink
- Add comprehensive tests for new functionality (27 tests total)
- Add Ollama client library (ollama npm package)
- Create LlmService for chat completion and embeddings
- Support streaming responses via Server-Sent Events
- Add configuration via env vars (OLLAMA_HOST, OLLAMA_TIMEOUT)
- Create endpoints: GET /llm/health, GET /llm/models, POST /llm/chat, POST /llm/embed
- Replace old OllamaModule with new LlmModule
- Add comprehensive tests with >85% coverage
Closes#21
Implements Personality Module:
- Personality model and Prisma migration
- CRUD API with controller and service
- Comprehensive test suite
- Integration with workspace
- Add Personality model to Prisma schema with FormalityLevel enum
- Create migration and seed with 6 default personalities
- Implement CRUD API with TDD approach (97.67% coverage)
* PersonalitiesService: findAll, findOne, findDefault, create, update, remove
* PersonalitiesController: REST endpoints with auth guards
* Comprehensive test coverage (21 passing tests)
- Add Personality types to shared package
- Create frontend components:
* PersonalitySelector: dropdown for choosing personality
* PersonalityPreview: preview personality style and system prompt
* PersonalityForm: create/edit personalities with validation
* Settings page: manage personalities with CRUD operations
- Integrate with Ollama API:
* Support personalityId in chat endpoint
* Auto-inject system prompt from personality
* Fall back to default personality if not specified
- API client for frontend personality management
All tests passing with 97.67% backend coverage (exceeds 85% requirement)
- BaseWidget wrapper with loading/error states
- WidgetRegistry for central widget management
- WidgetGrid with react-grid-layout integration
- TasksWidget, CalendarWidget, QuickCaptureWidget
- useLayouts hooks for layout persistence
- Comprehensive test suite (TDD approach)
- Create LinkResolutionService with workspace-scoped link resolution
- Resolve links by: exact title match, slug match, fuzzy title match
- Handle ambiguous matches (return null if multiple matches)
- Support batch link resolution with deduplication
- Comprehensive test suite with 19 tests, all passing
- 100% coverage of public methods
- Integrate service with KnowledgeModule
Closes#60 (KNOW-008)
- Fix updateData typing for partial updates
- Add slug field to CreateTagDto
- Build now passes
Note: tasks.controller.spec.ts needs test config update for WorkspaceGuard
- Create workspace listing page at /settings/workspaces
- List all user workspaces with role badges
- Create new workspace functionality
- Display member count per workspace
- Create workspace detail page at /settings/workspaces/[id]
- Workspace settings (name, ID, created date)
- Member management with role editing
- Invite member functionality
- Delete workspace (owner only)
- Add workspace components:
- WorkspaceCard: Display workspace info with role badge
- WorkspaceSettings: Edit workspace settings and delete
- MemberList: Display and manage workspace members
- InviteMember: Send invitations with role selection
- Add WorkspaceMemberWithUser type to shared package
- Follow existing app patterns for styling and structure
- Use mock data (ready for API integration)
- Install marked, marked-highlight, marked-gfm-heading-id, sanitize-html
- Create markdown utility with GFM support (tables, task lists, strikethrough)
- Add code syntax highlighting with highlight.js
- Implement XSS sanitization for security
- Update knowledge service to use markdown renderer
- Add comprehensive test suite (34 tests, all passing)
- Generate IDs for headers for deep linking
- Cache rendered HTML in database for performance
- Remove @nestjs/swagger decorators (package not installed)
- Fix controller to use @Request() req for accessing workspaceId
- Fix service to properly handle nullable Prisma fields (summary)
- Fix update method to conditionally build update object
- Add missing tag DTOs to satisfy dependencies
Resolves compilation errors and ensures type safety.
- Add Tag DTOs (CreateTagDto, UpdateTagDto) with validation
- Implement TagsService with CRUD operations
- Add TagsController with authenticated endpoints
- Support automatic slug generation from tag names
- Add workspace isolation for tags
- Include entry count in tag responses
- Add findOrCreateTags method for entry creation/update
- Implement comprehensive test coverage (29 tests passing)
Endpoints:
- GET /api/knowledge/tags - List workspace tags
- POST /api/knowledge/tags - Create tag
- GET /api/knowledge/tags/:slug - Get tag by slug
- PUT /api/knowledge/tags/:slug - Update tag
- DELETE /api/knowledge/tags/:slug - Delete tag
- GET /api/knowledge/tags/:slug/entries - List entries with tag
Related: KNOW-003
Implements #9, #10
- Team model with workspace membership
- TeamMember model with role-based access (OWNER, ADMIN, MEMBER)
- Row-Level Security policies for tenant isolation on 19 tables
- Helper functions: current_user_id(), is_workspace_member(), is_workspace_admin()
- Developer utilities in src/lib/db-context.ts for easy RLS integration
- Comprehensive documentation in docs/design/multi-tenant-rls.md
Database migrations:
- 20260129220941_add_team_model: Adds Team and TeamMember tables
- 20260129221004_add_rls_policies: Enables RLS and creates policies
Security features:
- Complete database-level tenant isolation
- Automatic query filtering based on workspace membership
- Defense-in-depth security with application and database layers
- Performance-optimized with indexes on workspace_id
- Add DomainsModule with full CRUD, search, and activity logging
- Add IdeasModule with quick capture endpoint
- Add LayoutsModule for user dashboard layouts
- Add WidgetsModule for widget definitions (read-only)
- Update ActivityService with domain/idea logging methods
- Register all new modules in AppModule
