diff --git a/docs/BATCH_1.2_COMPLETION.md b/docs/BATCH_1.2_COMPLETION.md deleted file mode 100644 index 17ddcc8..0000000 --- a/docs/BATCH_1.2_COMPLETION.md +++ /dev/null @@ -1,195 +0,0 @@ -# Batch 1.2: Wire Mindmap to Knowledge API - COMPLETED ✅ - -## Summary - -Successfully wired all mindmap components to the Knowledge module API. The mindmap now operates with real backend data, supporting full CRUD operations and search functionality. - -## Deliverables Status - -### ✅ Working mindmap at /mindmap route - -- Route: `apps/web/src/app/mindmap/page.tsx` -- Component: `MindmapViewer` properly mounted -- Access: Navigate to `/mindmap` in the web app - -### ✅ CRUD operations work - -**Create Node:** - -- Endpoint: `POST /api/knowledge/entries` -- UI: "Add Node" button in toolbar -- Transform: Node data → CreateEntryDto -- Result: New node appears in graph immediately - -**Update Node:** - -- Endpoint: `PUT /api/knowledge/entries/:slug` -- UI: Edit node properties in ReactFlow -- Transform: Node updates → UpdateEntryDto -- Result: Node updates reflect immediately - -**Delete Node:** - -- Endpoint: `DELETE /api/knowledge/entries/:slug` -- UI: Delete button when node selected -- Result: Node removed from graph immediately - -**Create Edge:** - -- Method: Adds wiki-link to source entry content -- Format: `[[target-slug|title]]` -- Result: Backlink created, edge appears immediately - -**Delete Edge:** - -- Method: Removes wiki-link from source entry content -- Result: Backlink removed, edge disappears immediately - -### ✅ Graph updates in real-time - -- All mutations trigger automatic `fetchGraph()` refresh -- Statistics recalculate on graph changes -- No manual refresh required -- Optimistic UI updates via React state - -### ✅ Clean TypeScript - -- Zero compilation errors -- Proper type transformations between Entry ↔ Node -- Full type safety for all API calls -- Exported types for external use - -### ✅ Search Integration - -- Endpoint: `GET /api/knowledge/search?q=query` -- UI: Search bar in toolbar with live results -- Features: - - Real-time search as you type - - Dropdown results with node details - - Click result to select node - - Loading indicator during search - -## Technical Implementation - -### API Integration - -``` -Frontend Hook (useGraphData) - ↓ -Knowledge API (/api/knowledge/entries) - ↓ -Transform: Entry → GraphNode - ↓ -Fetch Backlinks (/api/knowledge/entries/:slug/backlinks) - ↓ -Transform: Backlinks → GraphEdges - ↓ -Render: ReactFlow Graph -``` - -### Data Flow - -1. **Initial Load**: Fetch all entries → Transform to nodes → Fetch backlinks → Build edges -2. **Create Node**: POST entry → Transform response → Refresh graph -3. **Update Node**: PUT entry with slug → Transform response → Refresh graph -4. **Delete Node**: DELETE entry with slug → Refresh graph -5. **Create Edge**: PUT source entry with wiki-link → Refresh graph -6. **Search**: GET search results → Transform to nodes → Display dropdown - -### Key Files Modified - -1. `apps/web/src/components/mindmap/hooks/useGraphData.ts` (465 lines) - - Rewired all API calls to `/api/knowledge/entries` - - Added data transformations (Entry ↔ Node) - - Implemented search function - - Added edge management via wiki-links - -2. `apps/web/src/components/mindmap/MindmapViewer.tsx` (additions) - - Added search state management - - Added search UI with dropdown results - - Integrated searchNodes function - -3. `MINDMAP_API_INTEGRATION.md` (documentation) - - Complete API mapping - - Data transformation details - - Feature checklist - - Testing guide - -## Git Information - -- **Branch**: `feature/mindmap-integration` -- **Commit**: `58caafe` - "feat: wire mindmap to knowledge API" -- **Remote**: Pushed to origin -- **PR**: https://git.mosaicstack.dev/mosaic/stack/pulls/new/feature/mindmap-integration - -## Testing Recommendations - -### Manual Testing - -1. Navigate to `/mindmap` -2. Create a new node via "Add Node" button -3. Verify node appears in graph -4. Click and drag nodes to reposition -5. Connect two nodes by dragging from one to another -6. Verify edge appears and wiki-link is added to source content -7. Use search bar to find nodes -8. Update node properties -9. Delete a node and verify it disappears -10. Check that statistics update correctly - -### Automated Testing (Future) - -- Unit tests for data transformations -- Integration tests for API calls -- E2E tests for user workflows - -## Dependencies - -- No new npm packages required -- Uses existing ReactFlow, authentication, and API infrastructure -- Compatible with current Knowledge API structure - -## Performance Considerations - -- Current limit: 100 entries per fetch (configurable) -- Backlinks fetched individually (could be optimized with batch endpoint) -- Search is debounced to prevent excessive API calls -- Graph rendering optimized by ReactFlow - -## Security - -- All API calls use BetterAuth access tokens -- Workspace-scoped operations (requires workspace context) -- Permission checks enforced by backend -- No XSS vulnerabilities (React escaping + markdown parsing) - -## Next Steps (Out of Scope) - -1. Add pagination for large graphs (>100 nodes) -2. Implement batch backlinks endpoint -3. Add graph layout algorithms (force-directed, hierarchical) -4. Support multiple edge types with UI selector -5. Real-time collaboration via WebSockets -6. Export graph as image/PDF -7. Advanced search filters (by type, tags, date) - -## Completion Checklist - -- [x] Wire useGraphData hook to fetch from /api/knowledge/entries -- [x] Implement create/update/delete for knowledge nodes -- [x] Wire link creation to backlinks API -- [x] Implement search integration -- [x] Test graph rendering with real data -- [x] Working mindmap at /mindmap route -- [x] CRUD operations work -- [x] Graph updates in real-time -- [x] Clean TypeScript -- [x] Commit with proper message -- [x] Push to feature/mindmap-integration - ---- - -**Status**: ✅ COMPLETE -**Date**: 2025-01-30 -**Branch**: feature/mindmap-integration -**Commit**: 58caafe diff --git a/docs/CACHE_IMPLEMENTATION_SUMMARY.md b/docs/CACHE_IMPLEMENTATION_SUMMARY.md deleted file mode 100644 index 0329bf3..0000000 --- a/docs/CACHE_IMPLEMENTATION_SUMMARY.md +++ /dev/null @@ -1,259 +0,0 @@ -# Knowledge Module Caching Layer Implementation - -**Issue:** #79 -**Branch:** `feature/knowledge-cache` -**Status:** ✅ Complete - -## Overview - -Implemented a comprehensive caching layer for the Knowledge module using Valkey (Redis-compatible), providing significant performance improvements for frequently accessed data. - -## Implementation Summary - -### 1. Cache Service (`cache.service.ts`) - -Created `KnowledgeCacheService` with the following features: - -**Core Functionality:** - -- Entry detail caching (by workspace ID and slug) -- Search results caching (with filter-aware keys) -- Graph query caching (by entry ID and depth) -- Configurable TTL (default: 5 minutes) -- Cache statistics tracking (hits, misses, hit rate) -- Pattern-based cache invalidation - -**Cache Key Structure:** - -``` -knowledge:entry:{workspaceId}:{slug} -knowledge:search:{workspaceId}:{query}:{filterHash} -knowledge:graph:{workspaceId}:{entryId}:{maxDepth} -``` - -**Configuration:** - -- `KNOWLEDGE_CACHE_ENABLED` - Enable/disable caching (default: true) -- `KNOWLEDGE_CACHE_TTL` - Cache TTL in seconds (default: 300) -- `VALKEY_URL` - Valkey connection URL - -**Statistics:** - -- Hits/misses tracking -- Hit rate calculation -- Sets/deletes counting -- Statistics reset functionality - -### 2. Service Integration - -**KnowledgeService (`knowledge.service.ts`):** - -- ✅ Cache-aware `findOne()` - checks cache before DB lookup -- ✅ Cache invalidation on `create()` - invalidates search/graph caches -- ✅ Cache invalidation on `update()` - invalidates entry, search, and graph caches -- ✅ Cache invalidation on `remove()` - invalidates entry, search, and graph caches -- ✅ Cache invalidation on `restoreVersion()` - invalidates entry, search, and graph caches - -**SearchService (`search.service.ts`):** - -- ✅ Cache-aware `search()` - checks cache before executing PostgreSQL query -- ✅ Filter-aware caching (different results for different filters/pages) -- ✅ Automatic cache population on search execution - -**GraphService (`graph.service.ts`):** - -- ✅ Cache-aware `getEntryGraph()` - checks cache before graph traversal -- ✅ Depth-aware caching (different cache for different depths) -- ✅ Automatic cache population after graph computation - -### 3. Cache Invalidation Strategy - -**Entry-level invalidation:** - -- On create: invalidate workspace search/graph caches -- On update: invalidate specific entry, workspace search caches, related graph caches -- On delete: invalidate specific entry, workspace search/graph caches -- On restore: invalidate specific entry, workspace search/graph caches - -**Link-level invalidation:** - -- When entry content changes (potential link changes), invalidate graph caches - -**Workspace-level invalidation:** - -- Admin endpoint to clear all caches for a workspace - -### 4. REST API Endpoints - -**Cache Statistics (`KnowledgeCacheController`):** - -```http -GET /api/knowledge/cache/stats -``` - -Returns cache statistics and enabled status (requires: workspace member) - -**Response:** - -```json -{ - "enabled": true, - "stats": { - "hits": 1250, - "misses": 180, - "sets": 195, - "deletes": 15, - "hitRate": 0.874 - } -} -``` - -```http -POST /api/knowledge/cache/clear -``` - -Clears all caches for the workspace (requires: workspace admin) - -```http -POST /api/knowledge/cache/stats/reset -``` - -Resets cache statistics (requires: workspace admin) - -### 5. Testing - -Created comprehensive test suite (`cache.service.spec.ts`): - -**Test Coverage:** - -- ✅ Cache enabled/disabled configuration -- ✅ Entry caching (get, set, invalidate) -- ✅ Search caching with filter differentiation -- ✅ Graph caching with depth differentiation -- ✅ Cache statistics tracking -- ✅ Workspace cache clearing -- ✅ Cache miss/hit behavior -- ✅ Pattern-based invalidation - -**Test Scenarios:** 13 test cases covering all major functionality - -### 6. Documentation - -**Updated README.md:** - -- Added "Caching" section with overview -- Configuration examples -- Cache invalidation strategy explanation -- Performance benefits (estimated 80-99% improvement) -- API endpoint documentation - -**Updated .env.example:** - -- Added `KNOWLEDGE_CACHE_ENABLED` configuration -- Added `KNOWLEDGE_CACHE_TTL` configuration -- Included helpful comments - -## Files Modified/Created - -### New Files: - -- ✅ `apps/api/src/knowledge/services/cache.service.ts` (381 lines) -- ✅ `apps/api/src/knowledge/services/cache.service.spec.ts` (296 lines) - -### Modified Files: - -- ✅ `apps/api/src/knowledge/knowledge.service.ts` - Added cache integration -- ✅ `apps/api/src/knowledge/services/search.service.ts` - Added cache integration -- ✅ `apps/api/src/knowledge/services/graph.service.ts` - Added cache integration -- ✅ `apps/api/src/knowledge/knowledge.controller.ts` - Added cache endpoints -- ✅ `apps/api/src/knowledge/knowledge.module.ts` - Added cache service provider -- ✅ `apps/api/src/knowledge/services/index.ts` - Exported cache service -- ✅ `apps/api/package.json` - Added ioredis dependency -- ✅ `.env.example` - Added cache configuration -- ✅ `README.md` - Added cache documentation - -## Performance Impact - -**Expected Performance Improvements:** - -- Entry retrieval: 10-50ms → 2-5ms (80-90% improvement) -- Search queries: 100-300ms → 2-5ms (95-98% improvement) -- Graph traversals: 200-500ms → 2-5ms (95-99% improvement) - -**Cache Hit Rates:** - -- Expected: 70-90% for active workspaces -- Measured via `/api/knowledge/cache/stats` endpoint - -## Configuration - -### Environment Variables - -```bash -# Enable/disable caching (useful for development) -KNOWLEDGE_CACHE_ENABLED=true - -# Cache TTL in seconds (default: 5 minutes) -KNOWLEDGE_CACHE_TTL=300 - -# Valkey connection -VALKEY_URL=redis://localhost:6379 -``` - -### Development Mode - -Disable caching during development: - -```bash -KNOWLEDGE_CACHE_ENABLED=false -``` - -## Git History - -```bash -# Commits: -576d2c3 - chore: add ioredis dependency for cache service -90abe2a - feat: add knowledge module caching layer (closes #79) - -# Branch: feature/knowledge-cache -# Remote: origin/feature/knowledge-cache -``` - -## Next Steps - -1. ✅ Merge to develop branch -2. ⏳ Monitor cache hit rates in production -3. ⏳ Tune TTL values based on usage patterns -4. ⏳ Consider adding cache warming for frequently accessed entries -5. ⏳ Add cache metrics to monitoring dashboard - -## Deliverables Checklist - -- ✅ Caching service integrated with Valkey -- ✅ Entry detail cache (GET /api/knowledge/entries/:slug) -- ✅ Search results cache -- ✅ Graph query cache -- ✅ TTL configuration (5 minutes default, configurable) -- ✅ Cache invalidation on update/delete -- ✅ Cache invalidation on entry changes -- ✅ Cache invalidation on link changes -- ✅ Caching wrapped around KnowledgeService methods -- ✅ Cache statistics endpoint -- ✅ Environment variables for cache TTL -- ✅ Option to disable cache for development -- ✅ Cache hit/miss metrics -- ✅ Tests for cache behavior -- ✅ Documentation in README - -## Notes - -- Cache gracefully degrades - errors don't break the application -- Cache can be completely disabled via environment variable -- Statistics are in-memory (reset on service restart) -- Pattern-based invalidation uses Redis SCAN (safe for large datasets) -- All cache operations are async and non-blocking - ---- - -**Implementation Complete:** All deliverables met ✅ -**Ready for:** Code review and merge to develop diff --git a/docs/CHAT_INTEGRATION_SUMMARY.md b/docs/CHAT_INTEGRATION_SUMMARY.md deleted file mode 100644 index 95a87c1..0000000 --- a/docs/CHAT_INTEGRATION_SUMMARY.md +++ /dev/null @@ -1,366 +0,0 @@ -# Chat UI to Backend Integration - Completion Report - -## Overview - -Successfully wired the migrated Chat UI components to the Mosaic Stack backend APIs, implementing full conversation persistence, real-time updates, and authentication. - -## Changes Made - -### 1. API Client Layer - -#### Created `apps/web/src/lib/api/chat.ts` - -- **Purpose:** Client for LLM chat interactions -- **Endpoints:** POST /api/llm/chat -- **Features:** - - Type-safe request/response interfaces - - Non-streaming chat message sending - - Placeholder for future streaming support -- **TypeScript:** Strict typing, no `any` types - -#### Created `apps/web/src/lib/api/ideas.ts` - -- **Purpose:** Client for conversation persistence via Ideas API -- **Endpoints:** - - GET /api/ideas - query conversations - - POST /api/ideas - create new idea/conversation - - POST /api/ideas/capture - quick capture - - GET /api/ideas/:id - get single conversation - - PATCH /api/ideas/:id - update conversation -- **Features:** - - Full CRUD operations for conversations - - Helper functions for conversation-specific operations - - Type-safe DTOs matching backend Prisma schema -- **TypeScript:** Strict typing, explicit return types - -#### Created `apps/web/src/lib/api/index.ts` - -- Central export point for all API client modules -- Clean re-export pattern for library consumers - -### 2. Custom Hook - useChat - -#### Created `apps/web/src/hooks/useChat.ts` - -- **Purpose:** Stateful hook managing chat conversations end-to-end -- **Features:** - - Message state management - - LLM API integration (via /api/llm/chat) - - Automatic conversation persistence (via /api/ideas) - - Loading states and error handling - - Conversation loading and creation - - Automatic title generation from first message - - Message serialization/deserialization -- **Type Safety:** - - Explicit Message interface - - No `any` types - - Proper error handling with type narrowing -- **Integration:** - - Calls `sendChatMessage()` for LLM responses - - Calls `createConversation()` and `updateConversation()` for persistence - - Stores full message history as JSON in idea.content field - -### 3. Updated Components - -#### `apps/web/src/components/chat/Chat.tsx` - -**Before:** Placeholder implementation with mock data -**After:** Fully integrated with backend - -- Uses `useChat` hook for state management -- Uses `useAuth` for authentication -- Uses `useWebSocket` for real-time connection status -- Removed all placeholder comments and TODOs -- Implemented: - - Real message sending via LLM API - - Conversation persistence on every message - - Loading quips during LLM requests - - Error handling with user-friendly messages - - Connection status indicator - - Keyboard shortcuts (Ctrl+/ to focus input) - -#### `apps/web/src/components/chat/ConversationSidebar.tsx` - -**Before:** Placeholder data, no backend integration -**After:** Fetches conversations from backend - -- Fetches conversations via `getConversations()` API -- Displays conversation list with titles, timestamps, message counts -- Search/filter functionality -- Loading and error states -- Real-time refresh capability via imperative ref -- Maps Ideas to ConversationSummary format -- Parses message count from stored JSON - -#### `apps/web/src/components/chat/MessageList.tsx` - -- Updated import to use Message type from `useChat` hook -- No functional changes (already properly implemented) - -#### `apps/web/src/components/chat/index.ts` - -- Updated exports to reference Message type from hook -- Maintains clean component export API - -#### `apps/web/src/app/chat/page.tsx` - -- Updated `handleSelectConversation` to actually load conversations -- Integrated with Chat component's `loadConversation()` method - -### 4. Authentication Integration - -- Uses existing `useAuth()` hook from `@/lib/auth/auth-context` -- Uses existing `authClient` from `@/lib/auth-client.ts` -- API client uses `credentials: 'include'` for cookie-based auth -- Backend automatically applies workspaceId from session (no need to pass explicitly) - -### 5. WebSocket Integration - -- Connected `useWebSocket` hook in Chat component -- Displays connection status indicator when disconnected -- Ready for future real-time chat events -- Uses existing WebSocket gateway infrastructure - -## API Flow - -### Sending a Message - -``` -User types message - ↓ -Chat.tsx → useChat.sendMessage() - ↓ -useChat hook: - 1. Adds user message to state (instant UI update) - 2. Calls sendChatMessage() → POST /api/llm/chat - 3. Receives assistant response - 4. Adds assistant message to state - 5. Generates title (if first message) - 6. Calls saveConversation(): - - If new: createConversation() → POST /api/ideas - - If existing: updateConversation() → PATCH /api/ideas/:id - 7. Updates conversationId state -``` - -### Loading a Conversation - -``` -User clicks conversation in sidebar - ↓ -ConversationSidebar → onSelectConversation(id) - ↓ -ChatPage → chatRef.current.loadConversation(id) - ↓ -Chat → useChat.loadConversation(id) - ↓ -useChat hook: - 1. Calls getIdea(id) → GET /api/ideas/:id - 2. Deserializes JSON from idea.content - 3. Sets messages state - 4. Sets conversationId and title -``` - -### Fetching Conversation List - -``` -ConversationSidebar mounts - ↓ -useEffect → fetchConversations() - ↓ -Calls getConversations() → GET /api/ideas?category=conversation - ↓ -Maps Idea[] to ConversationSummary[] - ↓ -Parses message count from JSON content - ↓ -Updates conversations state -``` - -## Data Model - -### Message Storage - -Conversations are stored as Ideas with: - -- `category: "conversation"` -- `tags: ["chat"]` -- `content: JSON.stringify(Message[])` - full message history -- `title: string` - auto-generated from first user message -- `projectId: string | null` - optional project association - -### Message Format - -```typescript -interface Message { - id: string; - role: "user" | "assistant" | "system"; - content: string; - thinking?: string; // Chain of thought (for thinking models) - createdAt: string; - model?: string; // LLM model used - provider?: string; // LLM provider (ollama, etc.) - promptTokens?: number; - completionTokens?: number; - totalTokens?: number; -} -``` - -## Type Safety Compliance - -All code follows `~/.claude/agent-guides/typescript.md`: - -✅ **NO `any` types** - All functions explicitly typed -✅ **Explicit return types** - All exported functions have return types -✅ **Proper error handling** - Error type narrowing (`unknown` → `Error`) -✅ **Interface definitions** - All DTOs and props have interfaces -✅ **Strict null checking** - All nullable types properly handled -✅ **Type imports** - Using `import type` for type-only imports -✅ **Clean dependencies** - No circular imports - -## Testing Recommendations - -### Manual Testing Checklist - -- [ ] **Authentication:** Log in, verify chat loads -- [ ] **New Conversation:** Click "New Conversation", send message -- [ ] **Message Sending:** Send message, verify LLM response -- [ ] **Persistence:** Refresh page, verify conversation still exists -- [ ] **Load Conversation:** Click conversation in sidebar, verify messages load -- [ ] **Search:** Search conversations, verify filtering works -- [ ] **Error Handling:** Disconnect API, verify error messages display -- [ ] **Loading States:** Verify loading indicators during API calls -- [ ] **WebSocket Status:** Disconnect/reconnect, verify status indicator - -### Integration Tests Needed - -```typescript -// apps/web/src/hooks/__tests__/useChat.test.ts -- Test message sending -- Test conversation persistence -- Test conversation loading -- Test error handling -- Test title generation - -// apps/web/src/lib/api/__tests__/chat.test.ts -- Test API request formatting -- Test response parsing -- Test error handling - -// apps/web/src/lib/api/__tests__/ideas.test.ts -- Test CRUD operations -- Test query parameter serialization -- Test conversation helpers -``` - -## Known Limitations - -1. **Streaming Not Implemented:** Chat messages are non-streaming (blocks until full response) - - Future: Implement SSE streaming for progressive response rendering -2. **Workspace ID Inference:** Frontend doesn't explicitly pass workspaceId - - Backend infers from user session - - Works but could be more explicit -3. **No Message Pagination:** Loads full conversation history - - Future: Paginate messages for very long conversations -4. **No Conversation Deletion:** UI doesn't support deleting conversations - - Future: Add delete button with confirmation -5. **No Model Selection:** Hardcoded to "llama3.2" - - Future: Add model picker in UI -6. **No Real-time Collaboration:** WebSocket connected but no chat-specific events - - Future: Broadcast typing indicators, new messages - -## Environment Variables - -Required in `.env` (already configured): - -```bash -NEXT_PUBLIC_API_URL=http://localhost:3001 # Backend API URL -``` - -## Dependencies - -No new dependencies added. Uses existing: - -- `better-auth/react` - authentication -- `socket.io-client` - WebSocket -- React hooks - state management - -## File Structure - -``` -apps/web/src/ -├── app/chat/ -│ └── page.tsx (updated) -├── components/chat/ -│ ├── Chat.tsx (updated) -│ ├── ConversationSidebar.tsx (updated) -│ ├── MessageList.tsx (updated) -│ └── index.ts (updated) -├── hooks/ -│ ├── useChat.ts (new) -│ └── useWebSocket.ts (existing) -├── lib/ -│ ├── api/ -│ │ ├── chat.ts (new) -│ │ ├── ideas.ts (new) -│ │ ├── index.ts (new) -│ │ └── client.ts (existing) -│ ├── auth/ -│ │ └── auth-context.tsx (existing) -│ └── auth-client.ts (existing) -``` - -## Next Steps - -### Immediate (Post-Merge) - -1. **Test Authentication Flow** - - Verify session handling - - Test expired session behavior -2. **Test Conversation Persistence** - - Create conversations - - Verify database storage - - Load conversations after refresh - -3. **Monitor Performance** - - Check LLM response times - - Monitor API latency - - Optimize if needed - -### Future Enhancements - -1. **Streaming Responses** - - Implement Server-Sent Events - - Progressive message rendering - - Cancel in-flight requests - -2. **Advanced Features** - - Model selection UI - - Temperature/parameter controls - - Conversation export (JSON, Markdown) - - Conversation sharing - -3. **Real-time Collaboration** - - Typing indicators - - Live message updates - - Presence indicators - -4. **Performance Optimizations** - - Message pagination - - Conversation caching - - Lazy loading - -## Conclusion - -The Chat UI is now fully integrated with the Mosaic Stack backend: - -✅ LLM chat via `/api/llm/chat` -✅ Conversation persistence via `/api/ideas` -✅ WebSocket connection for real-time updates -✅ Authentication via better-auth -✅ Clean TypeScript (no errors) -✅ Type-safe API clients -✅ Stateful React hooks -✅ Loading and error states -✅ User-friendly UX - -The chat feature is ready for QA testing and can be merged to develop. diff --git a/docs/CODE_REVIEW_KNOWLEDGE_CACHE.md b/docs/CODE_REVIEW_KNOWLEDGE_CACHE.md deleted file mode 100644 index f401479..0000000 --- a/docs/CODE_REVIEW_KNOWLEDGE_CACHE.md +++ /dev/null @@ -1,294 +0,0 @@ -# Knowledge Cache Code Review Report - -**Branch:** feature/knowledge-cache -**Reviewer:** Claude (Subagent) -**Date:** 2026-01-30 -**Commit:** 2c7faf5 - ---- - -## Executive Summary - -✅ **VERDICT: LGTM with minor notes** - -The knowledge cache implementation is **production-ready** with proper error handling, workspace isolation, and graceful degradation. Code quality issues have been fixed. - ---- - -## Review Checklist Results - -### 1. ✅ TypeScript Compilation (`pnpm tsc --noEmit`) - -**Status:** PASSED (with unrelated pre-existing errors) - -- **Cache-specific errors:** Fixed - - Removed unused `cache` injection from `KnowledgeController` - - Removed unused `STATS_PREFIX` constant - - Added missing Vitest imports to test file -- **Other errors:** 108 pre-existing errors in unrelated modules (agent-tasks, personalities, domains, etc.) - - These are NOT related to the cache implementation - - Require separate fix (Prisma schema/migration issues) - -**Action Taken:** Regenerated Prisma client, fixed cache-specific issues - ---- - -### 2. ⚠️ Tests (`pnpm test`) - -**Status:** PARTIAL PASS - -**Overall Test Results:** - -- Total: 688 tests -- Passed: 580 tests (84%) -- Failed: 108 tests - -**Cache-Specific Tests:** - -- Total: 14 tests -- Passed: 2/14 (cache enabled/disabled tests) -- Failed: 12/14 (require live Redis/Valkey instance) - -**Issue:** Cache tests require a live Redis/Valkey connection. Tests fail gracefully when Redis is unavailable, demonstrating proper error handling. - -**Recommendation:** Add `ioredis-mock` or similar mocking library for unit tests: - -```bash -pnpm add -D ioredis-mock -``` - -**Note:** Failed tests are NOT code quality issues—they're test infrastructure issues. The cache service handles Redis failures gracefully (returns null, logs errors). - ---- - -### 3. ✅ Code Quality - -#### ✅ Console.log Statements - -**Status:** NONE FOUND -All logging uses NestJS Logger service properly. - -#### ✅ `any` Types - -**Status:** FIXED -Replaced all `any` types with TypeScript generics: - -```typescript -// Before -async getEntry(workspaceId: string, slug: string): Promise - -// After -async getEntry(workspaceId: string, slug: string): Promise -``` - -Applied to: - -- `getEntry()` / `setEntry()` -- `getSearch()` / `setSearch()` -- `getGraph()` / `setGraph()` -- `hashObject()` parameter types - -#### ✅ Error Handling for Redis Failures - -**Status:** EXCELLENT - -All cache operations properly handle Redis failures: - -```typescript -try { - // Redis operation -} catch (error) { - this.logger.error("Error getting entry from cache:", error); - return null; // Fail gracefully -} -``` - -**Key Features:** - -- Connection retry strategy with exponential backoff -- Health check on module initialization -- All operations return null on failure (don't throw) -- Proper error logging -- Graceful disconnection on module destroy - ---- - -### 4. ✅ Cache Invalidation Logic - -**Status:** CORRECT - -Invalidation happens at the right times: - -| Event | Invalidations Triggered | -| ---------------- | ---------------------------------------- | -| Entry created | Searches, Graphs | -| Entry updated | Entry, Searches, Graphs (for that entry) | -| Entry deleted | Entry, Searches, Graphs (for that entry) | -| Version restored | Entry, Searches, Graphs | - -**Implementation:** - -- Entry-level: `invalidateEntry(workspaceId, slug)` -- Search-level: `invalidateSearches(workspaceId)` (pattern-based) -- Graph-level: `invalidateGraphs(workspaceId)` or `invalidateGraphsForEntry()` - -**Pattern matching** used for bulk invalidation (SCAN + DEL). - ---- - -### 5. ✅ No Cache Key Collisions Between Workspaces - -**Status:** SECURE - -All cache keys include `workspaceId` as part of the key: - -```typescript -// Entry keys -knowledge:entry:{workspaceId}:{slug} - -// Search keys -knowledge:search:{workspaceId}:{query}:{filterHash} - -// Graph keys -knowledge:graph:{workspaceId}:{entryId}:{maxDepth} -``` - -**Workspace isolation is guaranteed** at the cache layer. - ---- - -### 6. ✅ Graceful Degradation - -**Status:** EXCELLENT - -Cache can be disabled via environment variables: - -```env -KNOWLEDGE_CACHE_ENABLED=false -``` - -When disabled or when Redis fails: - -- All cache operations become no-ops (return null immediately) -- Application continues to function normally -- No performance impact on write operations -- Read operations go directly to database - -**Early return pattern:** - -```typescript -async getEntry(workspaceId: string, slug: string): Promise { - if (!this.cacheEnabled) return null; - // ... cache logic -} -``` - ---- - -### 7. ✅ Security Issues - -**Status:** SECURE - -No security issues found: - -✅ **Cache poisoning prevention:** - -- Workspace isolation via cache keys -- No user-controlled key generation -- Filter hashing for search results (prevents injection) - -✅ **Workspace isolation:** - -- All keys namespaced by `workspaceId` -- Clearance operations scoped to workspace -- No cross-workspace data leakage possible - -✅ **Data integrity:** - -- TTL configuration prevents stale data -- Cache invalidation on all mutations -- JSON serialization/deserialization is safe - ---- - -## Additional Observations - -### ✅ Architecture & Design - -**Strengths:** - -1. **Service isolation** - Cache service is separate, single responsibility -2. **Controller separation** - Dedicated `KnowledgeCacheController` for admin/stats endpoints -3. **Statistics tracking** - Hit/miss rates, operation counts -4. **Configurable TTL** - Via `KNOWLEDGE_CACHE_TTL` environment variable -5. **Debug logging** - Comprehensive cache hit/miss logging - -### ✅ Integration Quality - -Cache properly integrated with `KnowledgeService`: - -- Entry retrieval checks cache first -- Cache populated after DB queries -- Invalidation on create/update/delete/restore - -### ⚠️ Testing Recommendations - -1. **Add Redis mock** for unit tests -2. **Integration tests** should use testcontainers or similar for real Redis -3. **Test coverage** should include: - - Cache hit/miss scenarios - - Workspace isolation - - Invalidation logic - - Statistics tracking - ---- - -## Fixes Applied - -### Commit: `2c7faf5` - -**Message:** `fix: code review cleanup - remove unused imports, replace any types with generics, fix test imports` - -**Changes:** - -1. Removed unused `cache` injection from `KnowledgeController` (used in separate `KnowledgeCacheController`) -2. Removed unused `STATS_PREFIX` constant -3. Replaced `any` types with TypeScript generics (``) -4. Added missing Vitest imports (`describe`, `it`, `expect`, `beforeEach`, `afterEach`) -5. Changed `Record` to `Record` for filter types - ---- - -## Final Verdict - -### ✅ LGTM (Looks Good To Me) - -**Strengths:** - -- Excellent error handling and graceful degradation -- Proper workspace isolation -- No security vulnerabilities -- Clean, well-documented code -- TypeScript types are now strict (no `any`) -- Proper use of NestJS patterns - -**Minor Issues (Non-blocking):** - -- Tests require Redis instance (need mocking library) -- Some pre-existing TypeScript errors in other modules - -**Recommendation:** ✅ **MERGE** - -The knowledge cache feature is production-ready. Test failures are infrastructure-related, not code quality issues. The service handles Redis unavailability gracefully. - ---- - -## Test Summary - -``` -Test Files: 51 total (33 passed, 18 failed - unrelated modules) -Tests: 688 total (580 passed, 108 failed) -Cache Tests: 14 total (2 passed, 12 require Redis instance) -``` - -**Note:** Failed tests are in unrelated modules (agent-tasks, domains, personalities) with Prisma schema issues, not the cache implementation. diff --git a/docs/CODE_REVIEW_REPORT.md b/docs/CODE_REVIEW_REPORT.md deleted file mode 100644 index dfebb52..0000000 --- a/docs/CODE_REVIEW_REPORT.md +++ /dev/null @@ -1,335 +0,0 @@ -# Code Review Report: Knowledge Graph Views - -**Branch:** `feature/knowledge-graph-views` -**Reviewer:** AI Agent (Subagent: review-graph) -**Date:** January 29, 2026 -**Commit:** 652ba50 - -## Executive Summary - -✅ **LGTM with fixes applied** - -The knowledge graph views feature has been reviewed and cleaned up. All critical issues have been resolved. The code is ready for merge. - ---- - -## Issues Found & Fixed - -### 1. ❌ **Critical: Schema/Migration Mismatch** - -**Issue:** The Prisma schema (`schema.prisma`) was missing fields that were added in migration `20260129235248_add_link_storage_fields`: - -- `displayText` -- `positionStart` -- `positionEnd` -- `resolved` -- `targetId` nullability - -**Impact:** TypeScript compilation failed with 300+ errors related to missing Prisma types. - -**Fix:** Updated `KnowledgeLink` model in `schema.prisma` to match the migration: - -```prisma -model KnowledgeLink { - targetId String? @map("target_id") @db.Uuid // Made optional - displayText String @map("display_text") - positionStart Int @map("position_start") - positionEnd Int @map("position_end") - resolved Boolean @default(false) - // ... other fields -} -``` - -**Commit:** 652ba50 - ---- - -### 2. ❌ **Type Safety: Null Handling in Graph Service** - -**Issue:** `graph.service.ts` didn't handle null `targetId` values when traversing links. Since unresolved links now have `targetId = null`, this would cause runtime errors. - -**Impact:** Graph traversal would crash on unresolved wiki links. - -**Fix:** Added null/resolved checks before processing links: - -```typescript -// Skip unresolved links -if (!link.targetId || !link.resolved) continue; -``` - -**Location:** `apps/api/src/knowledge/services/graph.service.ts:110, 125` - -**Commit:** 652ba50 - ---- - -### 3. ⚠️ **Type Safety: Implicit `any` Types in Frontend** - -**Issue:** Multiple React components had implicit `any` types in map/filter callbacks: - -- `EntryCard.tsx` - tag mapping -- `page.tsx` (knowledge list) - tag filtering -- `[slug]/page.tsx` - tag operations - -**Impact:** TypeScript strict mode violations, reduced type safety. - -**Fix:** Added explicit type annotations: - -```typescript -// Before -entry.tags.map((tag) => tag.id); - -// After -entry.tags.map((tag: { id: string }) => tag.id); -``` - -**Commit:** 652ba50 - ---- - -### 4. ⚠️ **Code Quality: Unused Import** - -**Issue:** `WikiLink` type was imported but never used in `link-sync.service.ts`. - -**Fix:** Removed unused import. - -**Commit:** 652ba50 - ---- - -### 5. ⚠️ **Null Safety: Potential Undefined Access** - -**Issue:** `EntryCard.tsx` accessed `statusInfo` properties without checking if it exists. - -**Fix:** Added conditional rendering: - -```typescript -{statusInfo && ( - - {statusInfo.icon} {statusInfo.label} - -)} -``` - -**Commit:** 652ba50 - ---- - -## TypeScript Compilation Results - -### Backend (apps/api) - -**Before fixes:** 300+ errors (mostly Prisma-related) -**After fixes:** 39 errors (none in knowledge module) - -✅ All knowledge graph TypeScript errors resolved. - -Remaining errors are in unrelated modules: - -- `personalities/` - missing Personality enum from Prisma -- `cron/` - exactOptionalPropertyTypes issues -- `widgets/` - optional property type mismatches -- `@mosaic/shared` import errors (monorepo setup issue) - -**Note:** These pre-existing errors are NOT part of the knowledge graph feature. - -### Frontend (apps/web) - -**Before fixes:** 20+ implicit `any` errors in knowledge components -**After fixes:** 0 errors in knowledge components - -Remaining errors: - -- Gantt chart test type mismatches (unrelated feature) -- Missing `@mosaic/shared` imports (monorepo setup issue) - -✅ All knowledge graph frontend TypeScript errors resolved. - ---- - -## Test Results - -All knowledge graph tests **PASS**: - -``` -✓ src/knowledge/utils/wiki-link-parser.spec.ts (43 tests) 35ms -✓ src/knowledge/tags.service.spec.ts (17 tests) 54ms -✓ src/knowledge/services/link-sync.service.spec.ts (11 tests) 51ms -✓ src/knowledge/services/link-resolution.service.spec.ts (tests) -✓ src/knowledge/services/graph.service.spec.ts (tests) -✓ src/knowledge/services/search.service.spec.ts (tests) -✓ src/knowledge/services/stats.service.spec.ts (tests) -``` - -Total: **70+ tests passing** - ---- - -## Code Quality Checklist - -### ✅ No console.log Statements - -- Searched all knowledge graph files -- No production console.log found -- Only in test fixtures/examples (acceptable) - -### ✅ No Explicit `any` Types - -- Searched all knowledge graph `.ts` and `.tsx` files -- No explicit `: any` declarations found -- All implicit `any` errors fixed with explicit types - -### ⚠️ Graph Query Efficiency (N+1 Warning) - -**Location:** `apps/api/src/knowledge/services/graph.service.ts:52-55` - -**Issue:** BFS graph traversal fetches entries one-by-one in a loop: - -```typescript -while (queue.length > 0) { - const [currentId, depth] = queue.shift()!; - const currentEntry = await this.prisma.knowledgeEntry.findUnique({ - where: { id: currentId }, - include: { tags, outgoingLinks, incomingLinks }, - }); - // ... -} -``` - -**Analysis:** - -- Classic N+1 query pattern -- For depth=1, ~10 nodes: 10 queries -- For depth=2, ~50 nodes: 50 queries - -**Recommendation:** -This is acceptable for **current use case**: - -- Depth is limited to 1-3 levels (UI constraint) -- Typical graphs have 10-50 nodes -- Feature is read-heavy, not write-heavy -- Query includes proper indexes - -**Future Optimization (if needed):** - -- Batch-fetch nodes by collecting all IDs first -- Use Prisma's `findMany` with `where: { id: { in: [...] } }` -- Trade-off: More complex BFS logic vs. fewer queries - -**Verdict:** ✅ Acceptable for v1, monitor in production - -### ✅ Error Handling - -All services have proper try-catch blocks and throw appropriate NestJS exceptions: - -- `NotFoundException` for missing entries -- `ConflictException` for slug conflicts -- Proper error propagation to controllers - -### ✅ Security: Authentication & Authorization - -**Guards Applied:** - -```typescript -@Controller("knowledge/entries") -@UseGuards(AuthGuard, WorkspaceGuard, PermissionGuard) -export class KnowledgeController { - @Get(":slug/graph") - @RequirePermission(Permission.WORKSPACE_ANY) - async getEntryGraph(@Workspace() workspaceId: string, ...) { - // ... - } -} -``` - -**Workspace Isolation:** - -- All endpoints require `@Workspace()` decorator -- Workspace ID is validated by `WorkspaceGuard` -- Services verify `workspaceId` matches entry ownership -- Graph traversal respects workspace boundaries - -**Permission Levels:** - -- Read operations: `WORKSPACE_ANY` (all members) -- Create/Update: `WORKSPACE_MEMBER` (member+) -- Delete: `WORKSPACE_ADMIN` (admin+) - -✅ **Security posture: STRONG** - ---- - -## Frontend Performance - -### EntryGraphViewer Component - -**Analysis:** - -- ✅ Depth limited to max 3 (UI buttons: 1, 2, 3) -- ✅ Uses simple list-based visualization (no heavy SVG/Canvas rendering) -- ✅ Lazy loading with loading states -- ✅ Error boundaries -- ⚠️ `getNodeConnections` filters edges array for each node (O(n\*m)) - -**Optimization Opportunity:** -Pre-compute connection counts when receiving graph data: - -```typescript -// In loadGraph callback -const connectionCounts = new Map(); -edges.forEach(edge => { - connectionCounts.set(edge.sourceId, ...) - connectionCounts.set(edge.targetId, ...) -}); -``` - -**Verdict:** ✅ Acceptable for v1, optimize if users report slowness - ---- - -## Final Verdict - -### ✅ LGTM - Ready to Merge - -**Summary:** - -- All critical TypeScript errors fixed -- Schema synchronized with migrations -- Type safety improved across frontend and backend -- Security: Authentication, authorization, workspace isolation verified -- Tests passing (70+ tests) -- No console.log statements -- No explicit `any` types -- Graph query performance acceptable for v1 - -**Commit Applied:** `652ba50` - -**Recommendations for Future Work:** - -1. Monitor graph query performance in production -2. Consider batch-fetching optimization if graphs grow large -3. Pre-compute edge connection counts in frontend for better UX -4. Fix unrelated TypeScript errors in personalities/cron modules (separate issue) - ---- - -## Changes Applied - -### Modified Files: - -1. `apps/api/prisma/schema.prisma` - Added missing link storage fields -2. `apps/api/src/knowledge/services/graph.service.ts` - Null safety for unresolved links -3. `apps/api/src/knowledge/services/link-resolution.service.ts` - Explicit null check -4. `apps/api/src/knowledge/services/link-sync.service.ts` - Removed unused import -5. `apps/web/src/app/(authenticated)/knowledge/[slug]/page.tsx` - Explicit types -6. `apps/web/src/app/(authenticated)/knowledge/page.tsx` - Explicit types -7. `apps/web/src/components/knowledge/EntryCard.tsx` - Type safety + null checks - -**Pushed to:** `origin/feature/knowledge-graph-views` -**Ready for:** Pull request & merge - ---- - -**Reviewer:** AI Code Review Agent -**Session:** review-graph -**Duration:** ~30 minutes diff --git a/docs/FEATURE-18-IMPLEMENTATION.md b/docs/FEATURE-18-IMPLEMENTATION.md deleted file mode 100644 index 8919fe7..0000000 --- a/docs/FEATURE-18-IMPLEMENTATION.md +++ /dev/null @@ -1,288 +0,0 @@ -# Feature #18: Advanced Filtering and Search - Implementation Summary - -## Overview - -Implemented comprehensive filtering and search capabilities for Mosaic Stack, including backend query enhancements and a frontend FilterBar component. - -## Backend Implementation - -### 1. Shared Filter DTOs (`apps/api/src/common/dto/`) - -**Files Created:** - -- `base-filter.dto.ts` - Base DTO with pagination, sorting, and search -- `base-filter.dto.spec.ts` - Comprehensive validation tests (16 tests) - -**Features:** - -- Pagination support (page, limit with validation) -- Full-text search with trimming and max length validation -- Multi-field sorting (`sortBy` comma-separated, `sortOrder`) -- Date range filtering (`dateFrom`, `dateTo`) -- Enum `SortOrder` (ASC/DESC) - -### 2. Query Builder Utility (`apps/api/src/common/utils/`) - -**Files Created:** - -- `query-builder.ts` - Reusable Prisma query building utilities -- `query-builder.spec.ts` - Complete test coverage (23 tests) - -**Methods:** - -- `buildSearchFilter()` - Full-text search across multiple fields (case-insensitive) -- `buildSortOrder()` - Single or multi-field sorting with custom order per field -- `buildDateRangeFilter()` - Date range with gte/lte operators -- `buildInFilter()` - Multi-select filters (supports arrays) -- `buildPaginationParams()` - Calculate skip/take for pagination -- `buildPaginationMeta()` - Rich pagination metadata with hasNextPage/hasPrevPage - -### 3. Enhanced Query DTOs - -**Updated:** - -- `apps/api/src/tasks/dto/query-tasks.dto.ts` - Now extends BaseFilterDto -- `apps/api/src/tasks/dto/query-tasks.dto.spec.ts` - Comprehensive tests (13 tests) - -**New Features:** - -- Multi-select status filter (TaskStatus[]) -- Multi-select priority filter (TaskPriority[]) -- Multi-select domain filter (domainId[]) -- Full-text search on title/description -- Multi-field sorting -- Date range filtering on dueDate - -### 4. Service Layer Updates - -**Updated:** - -- `apps/api/src/tasks/tasks.service.ts` - Uses QueryBuilder for all filtering - -**Improvements:** - -- Cleaner, more maintainable filter building -- Consistent pagination across endpoints -- Rich pagination metadata -- Support for complex multi-filter queries - -## Frontend Implementation - -### 1. FilterBar Component (`apps/web/src/components/filters/`) - -**Files Created:** - -- `FilterBar.tsx` - Main filter component -- `FilterBar.test.tsx` - Component tests (12 tests) -- `index.ts` - Export barrel - -**Features:** - -- **Search Input**: Debounced full-text search (customizable debounce delay) -- **Status Filter**: Multi-select dropdown with checkboxes -- **Priority Filter**: Multi-select dropdown with checkboxes -- **Date Range Picker**: From/To date inputs -- **Active Filter Count**: Badge showing number of active filters -- **Clear All Filters**: Button to reset all filters -- **Visual Feedback**: Badges on filter buttons showing selection count - -**API:** - -```typescript -interface FilterValues { - search?: string; - status?: TaskStatus[]; - priority?: TaskPriority[]; - dateFrom?: string; - dateTo?: string; - sortBy?: string; - sortOrder?: "asc" | "desc"; -} - -interface FilterBarProps { - onFilterChange: (filters: FilterValues) => void; - initialFilters?: FilterValues; - debounceMs?: number; // Default: 300ms -} -``` - -**Usage Example:** - -```tsx -import { FilterBar } from "@/components/filters"; -import { useState } from "react"; - -function TaskList() { - const [filters, setFilters] = useState({}); - - // Fetch tasks with filters - const { data } = useQuery({ - queryKey: ["tasks", filters], - queryFn: () => fetchTasks(filters), - }); - - return ( -
- - {/* Task list rendering */} -
- ); -} -``` - -## Test Coverage - -### Backend Tests: **72 passing** - -- Base Filter DTO: 16 tests ✓ -- Query Builder: 23 tests ✓ -- Query Tasks DTO: 13 tests ✓ -- Common Guards: 20 tests ✓ (existing) - -### Frontend Tests: **12 passing** - -- FilterBar component: 12 tests ✓ - -**Total Test Coverage: 84 tests passing** - -### Test Categories: - -- DTO validation (enum, UUID, string, number types) -- Filter building logic (search, sort, pagination, date ranges) -- Multi-select array handling (status, priority, domain) -- Component rendering and interaction -- Debounced input handling -- Filter state management -- Active filter counting - -## API Changes - -### Query Parameters (Tasks Endpoint: `GET /api/tasks`) - -**New/Enhanced:** - -``` -?search=urgent # Full-text search -?status=IN_PROGRESS,NOT_STARTED # Multi-select status -?priority=HIGH,MEDIUM # Multi-select priority -?domainId=uuid1,uuid2 # Multi-select domain -?sortBy=priority,dueDate # Multi-field sort -?sortOrder=asc # Sort direction -?dueDateFrom=2024-01-01 # Date range start -?dueDateTo=2024-12-31 # Date range end -?page=2&limit=50 # Pagination -``` - -**Response Metadata:** - -```json -{ - "data": [...], - "meta": { - "total": 150, - "page": 2, - "limit": 50, - "totalPages": 3, - "hasNextPage": true, - "hasPrevPage": true - } -} -``` - -## Integration Points - -### Backend Integration: - -1. Import `BaseFilterDto` in new query DTOs -2. Use `QueryBuilder` utilities in service layer -3. Transform decorator handles array/single value conversion -4. Prisma queries built consistently across all endpoints - -### Frontend Integration: - -1. Import `FilterBar` component -2. Pass `onFilterChange` handler -3. Component handles all UI state and debouncing -4. Passes clean filter object to parent component -5. Parent fetches data with filter parameters - -## Files Created/Modified - -### Created (16 files): - -**Backend:** - -- `apps/api/src/common/dto/base-filter.dto.ts` -- `apps/api/src/common/dto/base-filter.dto.spec.ts` -- `apps/api/src/common/dto/index.ts` -- `apps/api/src/common/utils/query-builder.ts` -- `apps/api/src/common/utils/query-builder.spec.ts` -- `apps/api/src/common/utils/index.ts` -- `apps/api/src/tasks/dto/query-tasks.dto.spec.ts` - -**Frontend:** - -- `apps/web/src/components/filters/FilterBar.tsx` -- `apps/web/src/components/filters/FilterBar.test.tsx` -- `apps/web/src/components/filters/index.ts` - -### Modified (2 files): - -- `apps/api/src/tasks/dto/query-tasks.dto.ts` - Extended BaseFilterDto, added multi-select -- `apps/api/src/tasks/tasks.service.ts` - Uses QueryBuilder utilities - -## Technical Decisions - -1. **UUID Validation**: Changed from `@IsUUID("4")` to `@IsUUID(undefined)` for broader compatibility -2. **Transform Decorators**: Used to normalize single values to arrays for multi-select filters -3. **Plain HTML + Tailwind**: FilterBar uses native elements instead of complex UI library dependencies -4. **Debouncing**: Implemented in component for better UX on search input -5. **Prisma Query Building**: Centralized in QueryBuilder for consistency and reusability -6. **Test-First Approach**: All features implemented with tests written first (TDD) - -## Next Steps / Recommendations - -1. **Apply to Other Entities**: Use same pattern for Projects, Events, Knowledge entries -2. **Add More Sort Fields**: Extend sortBy validation to whitelist allowed fields -3. **Cursor Pagination**: Consider adding cursor-based pagination for large datasets -4. **Filter Presets**: Allow saving/loading filter combinations -5. **Advanced Search**: Add support for search operators (AND, OR, NOT) -6. **Performance**: Add database indexes on commonly filtered fields - -## Performance Considerations - -- Debounced search prevents excessive API calls -- Pagination limits result set size -- Prisma query optimization with proper indexes recommended -- QueryBuilder creates optimized Prisma queries -- Multi-select uses `IN` operator for efficient DB queries - -## Accessibility - -- Proper ARIA labels on filter buttons -- Keyboard navigation support in dropdowns -- Clear visual feedback for active filters -- Screen reader friendly filter counts - -## Commit Message - -``` -feat(#18): implement advanced filtering and search - -Backend: -- Add BaseFilterDto with pagination, search, and sort support -- Create QueryBuilder utility for Prisma query construction -- Enhance QueryTasksDto with multi-select filters -- Update TasksService to use QueryBuilder -- Add comprehensive test coverage (72 passing tests) - -Frontend: -- Create FilterBar component with multi-select support -- Implement debounced search input -- Add date range picker -- Support for status, priority, and domain filters -- Add visual feedback with filter counts -- Full test coverage (12 passing tests) - -Total: 84 tests passing, 85%+ coverage -``` diff --git a/docs/GANTT_IMPLEMENTATION_SUMMARY.md b/docs/GANTT_IMPLEMENTATION_SUMMARY.md deleted file mode 100644 index eda4d23..0000000 --- a/docs/GANTT_IMPLEMENTATION_SUMMARY.md +++ /dev/null @@ -1,194 +0,0 @@ -# Gantt Chart Implementation Summary - -## Issue - -**#15: Implement Gantt Chart Component** - -- Repository: https://git.mosaicstack.dev/mosaic/stack/issues/15 -- Milestone: M3-Features (0.0.3) -- Priority: P0 - -## Implementation Complete ✅ - -### Files Created/Modified - -#### Component Files - -1. **`apps/web/src/components/gantt/GanttChart.tsx`** (299 lines) - - Main Gantt chart component - - Timeline visualization with task bars - - Status-based color coding - - Interactive task selection - - Accessible with ARIA labels - -2. **`apps/web/src/components/gantt/types.ts`** (95 lines) - - Type definitions for GanttTask, TimelineRange, etc. - - Helper functions: `toGanttTask()`, `toGanttTasks()` - - Converts base Task to GanttTask with start/end dates - -3. **`apps/web/src/components/gantt/index.ts`** (7 lines) - - Module exports - -#### Test Files - -4. **`apps/web/src/components/gantt/GanttChart.test.tsx`** (401 lines) - - 22 comprehensive component tests - - Tests rendering, interactions, accessibility, edge cases - - Tests PDA-friendly language - -5. **`apps/web/src/components/gantt/types.test.ts`** (204 lines) - - 11 tests for helper functions - - Tests type conversions and edge cases - -#### Demo Page - -6. **`apps/web/src/app/demo/gantt/page.tsx`** (316 lines) - - Interactive demo with sample project data - - Shows 7 sample tasks with various statuses - - Task selection and details display - - Statistics dashboard - -### Test Results - -``` -✓ All 33 tests passing (100%) - - 22 component tests - - 11 helper function tests - -Coverage: 96.18% (exceeds 85% requirement) - - GanttChart.tsx: 97.63% - - types.ts: 91.3% - - Overall gantt module: 96.18% -``` - -### Features Implemented - -#### Core Features ✅ - -- [x] Task name, start date, end date display -- [x] Visual timeline bars -- [x] Status-based color coding - - Completed: Green - - In Progress: Blue - - Paused: Yellow - - Not Started: Gray - - Archived: Light Gray -- [x] Interactive task selection (onClick callback) -- [x] Responsive design with customizable height - -#### PDA-Friendly Design ✅ - -- [x] "Target passed" instead of "OVERDUE" -- [x] "Approaching target" for near-deadline tasks -- [x] Non-judgmental, supportive language throughout - -#### Accessibility ✅ - -- [x] Proper ARIA labels for all interactive elements -- [x] Keyboard navigation support (Tab + Enter) -- [x] Screen reader friendly -- [x] Semantic HTML structure - -#### Technical Requirements ✅ - -- [x] Next.js 16 + React 19 -- [x] TypeScript with strict typing (NO `any` types) -- [x] TailwindCSS + Shadcn/ui patterns -- [x] Follows `~/.claude/agent-guides/frontend.md` -- [x] Follows `~/.claude/agent-guides/typescript.md` - -#### Testing (TDD) ✅ - -- [x] Tests written FIRST before implementation -- [x] 96.18% coverage (exceeds 85% requirement) -- [x] All edge cases covered -- [x] Accessibility tests included - -### Dependencies (Stretch Goals) - -- [ ] Visual dependency lines (planned for future) -- [ ] Drag-to-resize task dates (planned for future) - -_Note: Dependencies infrastructure is in place (tasks can have `dependencies` array), but visual rendering is not yet implemented. The `showDependencies` prop is accepted and ready for future implementation._ - -### Integration - -The component integrates seamlessly with existing Task model from Prisma: - -```typescript -// Convert existing tasks to Gantt format -import { toGanttTasks } from '@/components/gantt'; - -const tasks: Task[] = await fetchTasks(); -const ganttTasks = toGanttTasks(tasks); - -// Use the component - console.log(task)} - height={500} -/> -``` - -### Demo - -View the interactive demo at: **`/demo/gantt`** - -The demo includes: - -- 7 sample tasks representing a typical project -- Various task statuses (completed, in-progress, paused, not started) -- Statistics dashboard -- Task selection and detail view -- Toggle for dependencies (UI placeholder) - -### Git Commit - -``` -Branch: feature/15-gantt-chart -Commit: 9ff7718 -Message: feat(#15): implement Gantt chart component -``` - -### Next Steps - -1. **Merge to develop** - Ready for code review -2. **Integration testing** - Test with real task data from API -3. **Future enhancements:** - - Implement visual dependency lines - - Add drag-to-resize functionality - - Add task grouping by project - - Add zoom controls for timeline - - Add export to image/PDF - -## Blockers/Decisions - -### No Blockers ✅ - -All requirements met without blockers. - -### Decisions Made: - -1. **Start/End Dates**: Used `metadata.startDate` for flexibility. If not present, falls back to `createdAt`. This avoids schema changes while supporting proper Gantt visualization. - -2. **Dependencies**: Stored in `metadata.dependencies` as string array. Visual rendering deferred to future enhancement. - -3. **Timeline Range**: Auto-calculated from task dates with 5% padding for better visualization. - -4. **Color Scheme**: Based on existing TaskItem component patterns for consistency. - -5. **Accessibility**: Full ARIA support with keyboard navigation as first-class feature. - -## Summary - -✅ **Complete** - Gantt chart component fully implemented with: - -- 96.18% test coverage (33 tests passing) -- PDA-friendly language -- Full accessibility support -- Interactive demo page -- Production-ready code -- Strict TypeScript (no `any` types) -- Follows all coding standards - -Ready for code review and merge to develop. diff --git a/docs/GANTT_SKILL_IMPLEMENTATION.md b/docs/GANTT_SKILL_IMPLEMENTATION.md deleted file mode 100644 index 5aa1e96..0000000 --- a/docs/GANTT_SKILL_IMPLEMENTATION.md +++ /dev/null @@ -1,335 +0,0 @@ -# Mosaic Plugin Gantt - Implementation Summary - -## Task Completed ✅ - -Implemented Clawdbot skill for integrating with Mosaic Stack's Gantt/Project timeline API (Issue #26). - -## Repository Details - -- **Repository**: git.mosaicstack.dev/mosaic/stack -- **Branch**: feature/26-gantt-skill -- **Worktree**: ~/src/mosaic-stack-worktrees/feature-26-gantt-skill -- **Location**: packages/skills/gantt/ -- **Commit**: 18c7b8c - "feat(#26): implement mosaic-plugin-gantt skill" -- **Files**: 12 files, 1,129 lines of code - -## Pull Request - -Create PR at: https://git.mosaicstack.dev/mosaic/stack/pulls/new/feature/26-gantt-skill - -## Files Created - -### Skill Structure - -``` -packages/skills/ -├── README.md # Skills directory overview -└── gantt/ - ├── .claude-plugin/ - │ └── plugin.json # Plugin metadata - ├── examples/ - │ ├── critical-path.ts # Example: Calculate critical path - │ └── query-timeline.ts # Example: Query project timeline - ├── SKILL.md # Skill definition and usage docs - ├── README.md # User documentation - ├── gantt-client.ts # TypeScript API client (12,264 bytes) - ├── gantt-api.sh # Bash helper script (executable) - ├── index.ts # Main exports - ├── package.json # Node.js package config - ├── LICENSE # MIT License - └── .gitignore # Git ignore patterns -``` - -## Features Implemented - -### Core Functionality ✅ - -- **Query project timelines** with task lists and statistics -- **Check task dependencies** and blocking relationships -- **Calculate critical path** using Critical Path Method (CPM) algorithm -- **Get project status overviews** with completion metrics -- **Filter tasks** by status, priority, assignee, due date -- **PDA-friendly language** - supportive, non-judgmental tone - -### API Integration ✅ - -Full support for Mosaic Stack API endpoints: - -- `GET /api/projects` - List projects (paginated) -- `GET /api/projects/:id` - Get project with tasks -- `GET /api/tasks` - List tasks with filters -- `GET /api/tasks/:id` - Get task details - -**Authentication:** - -- `X-Workspace-Id` header (from `MOSAIC_WORKSPACE_ID`) -- `Authorization: Bearer` header (from `MOSAIC_API_TOKEN`) - -### TypeScript Client Features ✅ - -- **Strict typing** - No `any` types, comprehensive interfaces -- **Type-safe responses** - Full TypeScript definitions for all models -- **Error handling** - Proper error messages and validation -- **Helper methods:** - - `listProjects()` - Paginated project listing - - `getProject(id)` - Get project with tasks - - `getTasks(filters)` - Query tasks - - `getProjectTimeline(id)` - Timeline with statistics - - `getDependencyChain(taskId)` - Resolve dependencies - - `calculateCriticalPath(projectId)` - CPM analysis - - `getTasksApproachingDueDate()` - Due date filtering - -### Bash Script Features ✅ - -Command-line interface via `gantt-api.sh`: - -- `projects` - List all projects -- `project ` - Get project details -- `tasks [project-id]` - Get tasks (with optional filter) -- `task ` - Get task details -- `dependencies ` - Show dependency chain -- `critical-path ` - Calculate critical path - -## Critical Path Algorithm - -Implements the Critical Path Method (CPM): - -1. **Forward Pass** - Calculate earliest start times - - Build dependency graph from task metadata - - Calculate cumulative duration for each path - -2. **Backward Pass** - Calculate latest start times - - Work backwards from project completion - - Find latest allowable start without delaying project - -3. **Slack Calculation** - Identify critical vs non-critical tasks - - Slack = Latest Start - Earliest Start - - Critical tasks have zero slack - -4. **Path Identification** - Order critical tasks chronologically - - Build longest dependency chain - - Identify bottlenecks and parallel work - -## Data Models - -### Project - -```typescript -{ - id: string; - name: string; - status: 'PLANNING' | 'ACTIVE' | 'ON_HOLD' | 'COMPLETED' | 'ARCHIVED'; - startDate?: Date; - endDate?: Date; - tasks?: Task[]; - _count: { tasks: number; events: number }; -} -``` - -### Task - -```typescript -{ - id: string; - title: string; - status: 'NOT_STARTED' | 'IN_PROGRESS' | 'PAUSED' | 'COMPLETED' | 'ARCHIVED'; - priority: 'LOW' | 'MEDIUM' | 'HIGH' | 'URGENT'; - dueDate?: Date; - completedAt?: Date; - metadata: { - startDate?: Date; - dependencies?: string[]; // Task IDs that block this task - }; -} -``` - -## Usage Examples - -### Via Clawdbot (Natural Language) - -``` -User: "Show me the timeline for Q1 Release" -User: "What blocks the deployment task?" -User: "What's the critical path for our project?" -User: "Show all high-priority tasks due this week" -User: "Give me a status overview of Project Beta" -``` - -### Via CLI (Bash Script) - -```bash -# Set up environment -export MOSAIC_API_URL="http://localhost:3000/api" -export MOSAIC_WORKSPACE_ID="your-workspace-uuid" -export MOSAIC_API_TOKEN="your-api-token" - -# List all projects -./gantt-api.sh projects - -# Get project timeline -./gantt-api.sh project abc-123 - -# Get tasks for a project -./gantt-api.sh tasks abc-123 - -# Show dependency chain -./gantt-api.sh dependencies task-456 - -# Calculate critical path -./gantt-api.sh critical-path abc-123 -``` - -### Via TypeScript - -```typescript -import { createGanttClientFromEnv } from "@mosaic/skills/gantt"; - -const client = createGanttClientFromEnv(); - -// Get timeline with stats -const timeline = await client.getProjectTimeline("project-id"); -console.log(`Completed: ${timeline.stats.completed}/${timeline.stats.total}`); - -// Calculate critical path -const criticalPath = await client.calculateCriticalPath("project-id"); -console.log(`Critical path: ${criticalPath.totalDuration} days`); - -// Get dependency chain -const deps = await client.getDependencyChain("task-id"); -console.log(`Blocked by: ${deps.blockedBy.length} tasks`); -``` - -## PDA-Friendly Language - -Uses supportive, non-judgmental language per requirements: - -- ✅ **"Target passed"** instead of "OVERDUE" or "LATE" -- ✅ **"Approaching target"** instead of "DUE SOON" -- ✅ **"Paused"** instead of "BLOCKED" or "STUCK" -- ✅ Focus on accomplishments and next steps - -## Installation - -### For Clawdbot Users - -```bash -# Copy skill to Clawdbot plugins directory -cp -r packages/skills/gantt ~/.claude/plugins/mosaic-plugin-gantt - -# Set up environment variables -export MOSAIC_API_URL="http://localhost:3000/api" -export MOSAIC_WORKSPACE_ID="your-workspace-uuid" -export MOSAIC_API_TOKEN="your-api-token" - -# Verify installation -~/.claude/plugins/mosaic-plugin-gantt/gantt-api.sh projects -``` - -### For TypeScript Development - -```bash -# In the mosaic-stack monorepo -cd packages/skills/gantt -npm install # or pnpm install - -# Run examples -npx tsx examples/query-timeline.ts -npx tsx examples/critical-path.ts -``` - -## Git Operations Summary - -```bash -✅ Worktree: ~/src/mosaic-stack-worktrees/feature-26-gantt-skill -✅ Branch: feature/26-gantt-skill -✅ Commit: 18c7b8c - feat(#26): implement mosaic-plugin-gantt skill -✅ Files: 12 files, 1,129 lines added -✅ Pushed to: git.mosaicstack.dev/mosaic/stack -``` - -## Next Steps - -1. **Create Pull Request** - - Visit: https://git.mosaicstack.dev/mosaic/stack/pulls/new/feature/26-gantt-skill - - Title: "feat(#26): Implement Gantt skill for Clawdbot" - - Link to issue #26 - -2. **Code Review** - - Review TypeScript strict typing - - Test with real API data - - Verify PDA-friendly language - -3. **Testing** - - Test bash script with live API - - Test TypeScript client methods - - Test critical path calculation with complex dependencies - -4. **Documentation** - - Update main README with skills section - - Add to CHANGELOG.md - - Document in project wiki - -5. **Integration** - - Merge to develop branch - - Tag release (v0.0.4?) - - Deploy to production - -## Technical Highlights - -### TypeScript Strict Typing - -- Zero `any` types used -- Comprehensive interfaces for all models -- Type-safe API responses -- Follows `~/.claude/agent-guides/typescript.md` - -### Critical Path Implementation - -- **Complexity**: O(n²) worst case for dependency resolution -- **Algorithm**: Critical Path Method (CPM) -- **Features**: Forward/backward pass, slack calculation -- **Edge cases**: Handles circular dependencies, missing dates - -### Bash Script Design - -- **Dependencies**: curl, jq (both standard tools) -- **Error handling**: Validates environment variables -- **Output**: Clean JSON via jq -- **Usability**: Help text and clear error messages - -## Files Summary - -| File | Lines | Purpose | -| -------------------------- | ----- | ---------------------------------------- | -| gantt-client.ts | 450+ | TypeScript API client with CPM algorithm | -| gantt-api.sh | 185 | Bash script for CLI queries | -| SKILL.md | 140 | Skill definition and usage patterns | -| README.md | 95 | User documentation | -| examples/query-timeline.ts | 70 | Timeline example | -| examples/critical-path.ts | 65 | Critical path example | -| index.ts | 15 | Main exports | -| package.json | 25 | Package config | -| plugin.json | 25 | Clawdbot plugin metadata | -| LICENSE | 21 | MIT License | -| .gitignore | 5 | Git ignore | -| skills/README.md | 40 | Skills directory overview | - -**Total: ~1,129 lines** - -## Summary - -✅ **Complete and production-ready** - -- All required features implemented -- TypeScript strict typing enforced -- PDA-friendly language guidelines followed -- Comprehensive documentation provided -- Examples and helper scripts included -- Committed with proper message format -- Pushed to feature/26-gantt-skill branch in mosaic/stack - -**Repository**: git.mosaicstack.dev/mosaic/stack -**Branch**: feature/26-gantt-skill -**PR URL**: https://git.mosaicstack.dev/mosaic/stack/pulls/new/feature/26-gantt-skill - -Ready for code review and merge! 🚀 diff --git a/docs/JARVIS_FE_MIGRATION.md b/docs/JARVIS_FE_MIGRATION.md deleted file mode 100644 index 9644780..0000000 --- a/docs/JARVIS_FE_MIGRATION.md +++ /dev/null @@ -1,141 +0,0 @@ -# Jarvis Frontend Migration Plan - -## Overview - -Cherry-pick high-value components from `mosaic/jarvis` into `mosaic/stack` to accelerate frontend development. - -**Source:** `~/src/jarvis-fe/apps/web/src/` -**Target:** `~/src/mosaic-stack/apps/web/src/` - -## Stack Compatibility ✅ - -| Aspect | Jarvis | Mosaic Stack | Compatible | -| ---------- | ----------- | ------------ | ---------- | -| Next.js | 16.1.1 | 16.1.6 | ✅ | -| React | 19.2.0 | 19.0.0 | ✅ | -| TypeScript | ~5.x | 5.8.2 | ✅ | -| Tailwind | Yes | Yes | ✅ | -| Auth | better-auth | better-auth | ✅ | - -## Migration Phases - -### Phase 1: Dependencies (Pre-requisite) - -Add missing packages to mosaic-stack: - -```bash -pnpm add @xyflow/react elkjs mermaid @dnd-kit/core @dnd-kit/sortable @dnd-kit/utilities -``` - -### Phase 2: Core Infrastructure - -| Component | Source | Target | Priority | -| ------------------------ | ----------- | ------------------ | -------- | -| ThemeProvider.tsx | providers/ | providers/ | P0 | -| ThemeToggle.tsx | components/ | components/layout/ | P0 | -| globals.css (theme vars) | app/ | app/ | P0 | - -### Phase 3: Chat/Jarvis Overlay (#42) - -| Component | Source | Target | Notes | -| ----------------------- | ----------- | ---------------- | ---------------------- | -| Chat.tsx | components/ | components/chat/ | Main chat UI | -| ChatInput.tsx | components/ | components/chat/ | Input with attachments | -| MessageList.tsx | components/ | components/chat/ | Message rendering | -| ConversationSidebar.tsx | components/ | components/chat/ | History panel | -| BackendStatusBanner.tsx | components/ | components/chat/ | Connection status | - -**Adaptation needed:** - -- Update API endpoints to mosaic-stack backend -- Integrate with existing auth context -- Connect to Brain/Ideas API for semantic search - -### Phase 4: Mindmap/Visual Editor - -| Component | Source | Target | Notes | -| --------------------------- | ----------- | ---------------------------- | ----------------- | -| mindmap/ReactFlowEditor.tsx | components/ | components/mindmap/ | Main editor | -| mindmap/MindmapViewer.tsx | components/ | components/mindmap/ | Read-only view | -| mindmap/MermaidViewer.tsx | components/ | components/mindmap/ | Mermaid diagrams | -| mindmap/nodes/\*.tsx | components/ | components/mindmap/nodes/ | Custom node types | -| mindmap/controls/\*.tsx | components/ | components/mindmap/controls/ | Toolbar/export | - -**Adaptation needed:** - -- Connect to Knowledge module for entries -- Map node types to Mosaic entities (Task, Idea, Project) -- Update save/load to use Mosaic API - -### Phase 5: Admin/Settings Enhancement - -| Component | Source | Target | Notes | -| ----------------- | ----------- | ------------------ | ----------------------- | -| admin/Header.tsx | components/ | components/admin/ | Already exists, compare | -| admin/Sidebar.tsx | components/ | components/admin/ | Already exists, compare | -| HeaderMenu.tsx | components/ | components/layout/ | Navigation dropdown | -| HeaderActions.tsx | components/ | components/layout/ | Quick actions | - -**Action:** Compare and merge best patterns from both. - -### Phase 6: Integrations - -| Component | Source | Target | Notes | -| ------------------------------ | ----------- | ------------------------ | -------------------- | -| integrations/OAuthButton.tsx | components/ | components/integrations/ | OAuth flow UI | -| settings/integrations/page.tsx | app/ | app/ | Integration settings | - -## Execution Plan - -### Agent 1: Dependencies & Theme (15 min) - -- Add missing npm packages -- Copy theme infrastructure -- Verify dark/light mode works - -### Agent 2: Chat Components (30 min) - -- Copy chat components -- Update imports and paths -- Adapt API calls to mosaic-stack endpoints -- Create placeholder chat route - -### Agent 3: Mindmap Components (30 min) - -- Copy mindmap components -- Update imports and paths -- Connect to Knowledge API -- Create mindmap route - -### Agent 4: Polish & Integration (20 min) - -- Code review all copied components -- Fix TypeScript errors -- Update component exports -- Test basic functionality - -## Files to Skip (Already Better in Mosaic) - -- kanban/\* (already implemented with tests) -- Most app/ routes (different structure) -- Auth providers (already configured) - -## Success Criteria - -1. ✅ Theme toggle works (dark/light) -2. ✅ Chat UI renders (even if not connected) -3. ✅ Mindmap editor loads with ReactFlow -4. ✅ No TypeScript errors -5. ✅ Build passes - -## Risks - -- **API mismatch:** Jarvis uses different API structure — need adapter layer -- **State management:** May need to reconcile different patterns -- **Styling conflicts:** CSS variable names may differ - -## Notes - -- Keep jarvis-fe repo for reference, don't modify it -- All work in mosaic-stack on feature branch -- Create PR for review before merge diff --git a/docs/JARVIS_R1_BACKEND_MIGRATION.md b/docs/JARVIS_R1_BACKEND_MIGRATION.md deleted file mode 100644 index ba41589..0000000 --- a/docs/JARVIS_R1_BACKEND_MIGRATION.md +++ /dev/null @@ -1,644 +0,0 @@ -# Jarvis r1 Backend Migration Plan - -## Overview - -Migrate production-ready backend features from `~/src/jarvis` (r1) to `~/src/mosaic-stack` (r2) to accelerate development and leverage proven patterns. - -**Source:** `~/src/jarvis/backend/src/` -**Target:** `~/src/mosaic-stack/apps/api/src/` -**Related Issue:** #30 (Migration scripts from jarvis-brain) - -## Stack Compatibility - -| Aspect | Jarvis r1 | Mosaic Stack | Compatible | Notes | -| --------- | --------------- | ------------- | ---------- | ----------------------- | -| Framework | NestJS 10 | NestJS 11 | ✅ | Minor version bump | -| ORM | Prisma | Prisma 6.19.2 | ✅ | Same tool | -| Database | PostgreSQL | PostgreSQL 17 | ✅ | Version upgrade | -| Cache | Redis | Valkey | ✅ | Redis-compatible | -| Tracing | OpenTelemetry | None | ⚠️ | Need to add | -| LLM | Multi-provider | Ollama only | ⚠️ | Need abstraction | -| Config | Database-backed | YAML files | ⚠️ | Architecture difference | - -## Key Features to Migrate - -### 1. Multi-Provider LLM Abstraction - -**Source:** `~/src/jarvis/backend/src/llm/providers/` - -**Value:** Supports Ollama, Claude (Anthropic), OpenAI, and Z.ai with unified interface. - -**Core Components:** - -- `base-llm-provider.interface.ts` - Abstract provider interface -- `ollama.provider.ts` - Local LLM provider with retry/backoff -- `claude.provider.ts` - Anthropic API provider -- `openai.provider.ts` - OpenAI API provider -- `llm.manager.ts` - Provider instance management -- `llm.service.ts` - High-level service orchestration - -**Target Location:** `apps/api/src/llm/providers/` - -**Milestone:** M3-Features (#21 Ollama integration) + M4-MoltBot (agent support) - -**Adapter Needed:** - -- Refactor existing `LlmService` to use provider pattern -- Move Ollama-specific code into `OllamaProvider` -- Add provider registration/discovery - ---- - -### 2. Database-Backed Configuration Pattern - -**Source:** `~/src/jarvis/backend/src/prisma/schema.prisma` (llm_provider_instances table) - -**Value:** Single source of truth for all service instances. No YAML duplication, hot reload without restart. - -**Schema Pattern:** - -```prisma -model LlmProviderInstance { - id String @id @default(uuid()) - provider_type String // 'ollama' | 'claude' | 'openai' | 'zai' - display_name String @db.VarChar(100) - user_id String? @db.Uuid // NULL = system-level - config Json // Provider-specific settings - is_default Boolean @default(false) - is_enabled Boolean @default(true) - created_at DateTime @default(now()) - updated_at DateTime @updatedAt - - user User? @relation(fields: [user_id], references: [id], onDelete: Cascade) - - @@index([user_id]) - @@index([is_default, is_enabled]) -} -``` - -**Target Location:** `apps/api/prisma/schema.prisma` - -**Milestone:** M3-Features (#21 Ollama integration) - -**Extension Opportunity:** Generalize to `ServiceInstance` for database, cache, etc. - ---- - -### 3. OpenTelemetry Tracing Infrastructure - -**Source:** `~/src/jarvis/backend/src/telemetry/` - -**Value:** Distributed tracing, performance monitoring, GenAI semantic conventions. - -**Core Components:** - -- `telemetry.service.ts` - OTEL SDK initialization -- `telemetry.interceptor.ts` - Automatic span creation for HTTP/GraphQL -- `llm-telemetry.decorator.ts` - GenAI-specific spans -- `span-context.service.ts` - Context propagation - -**Features:** - -- Automatic request tracing -- LLM call instrumentation (token counts, latency, costs) -- Error tracking with stack traces -- Jaeger/Zipkin export -- GenAI semantic conventions (gen_ai.request.model, gen_ai.response.finish_reasons) - -**Target Location:** `apps/api/src/telemetry/` - -**Milestone:** M3-Features (new infrastructure) - -**Integration Points:** - -- Instrument all LLM provider calls -- Add to MoltBot agent execution -- Connect to existing logging - ---- - -### 4. Personality System Backend - -**Source:** `~/src/jarvis/backend/src/personality/` - -**Value:** Dynamic personality/assistant configuration with prompt templates. - -**Status in Mosaic Stack:** - -- ✅ UI exists (`apps/web/src/app/admin/personality/page.tsx`) -- ❌ Backend implementation missing - -**Core Components:** - -- `personality.entity.ts` - Personality model -- `personality.service.ts` - CRUD + template rendering -- `personality-prompt.builder.ts` - Context injection - -**Schema:** - -```prisma -model Personality { - id String @id @default(uuid()) - name String @unique @db.VarChar(100) - display_name String @db.VarChar(200) - system_prompt String @db.Text - temperature Float @default(0.7) - max_tokens Int @default(4000) - llm_provider_id String? @db.Uuid - is_active Boolean @default(true) - created_at DateTime @default(now()) - updated_at DateTime @updatedAt - - llm_provider LlmProviderInstance? @relation(fields: [llm_provider_id], references: [id]) - conversations Conversation[] -} -``` - -**Target Location:** `apps/api/src/personality/` - -**Milestone:** M3-Features (#82 Personality Module) - ---- - -### 5. Workspace-Scoped LLM Configuration - -**Source:** `~/src/jarvis/backend/src/workspaces/workspace-llm.service.ts` - -**Value:** Per-workspace LLM provider selection and settings. - -**Pattern:** - -- System-level providers (user_id = NULL) -- User-level providers (user_id = UUID) -- Workspace-level overrides (via WorkspaceSettings) - -**Target Schema Addition:** - -```prisma -model WorkspaceSettings { - id String @id @default(uuid()) - workspace_id String @unique @db.Uuid - default_llm_provider String? @db.Uuid - default_personality String? @db.Uuid - settings Json // Other workspace preferences - - workspace Workspace @relation(fields: [workspace_id], references: [id], onDelete: Cascade) - llm_provider LlmProviderInstance? @relation(fields: [default_llm_provider], references: [id]) - personality Personality? @relation(fields: [default_personality], references: [id]) -} -``` - -**Target Location:** Extend existing Workspace model - -**Milestone:** M3-Features - ---- - -### 6. MCP (Model Context Protocol) Infrastructure - -**Source:** `~/src/jarvis/backend/src/mcp/` - -**Status:** Phase 1 complete (hub, stdio transport, 26 passing tests) - -**Value:** Agent tool integration framework. - -**Core Components:** - -- `mcp-hub.service.ts` - Central registry for MCP servers -- `mcp-server.interface.ts` - Server lifecycle management -- `stdio-transport.ts` - Process-based communication -- `tool-registry.ts` - Available tools catalog - -**Target Location:** `apps/api/src/mcp/` - -**Milestone:** M4-MoltBot (agent skills) - -**Integration Points:** - -- Connect to Brain query API (#22) -- Provide tools for agent sessions -- Enable skill discovery - ---- - -## Migration Phases - -### Phase 1: LLM Abstraction (5-7 days) - -**Milestone:** M3-Features - -| Task | Files | Priority | -| ---------------------------- | ---------------------------------------------- | -------- | -| Create provider interface | `llm/providers/base-llm-provider.interface.ts` | P0 | -| Port Ollama provider | `llm/providers/ollama.provider.ts` | P0 | -| Add OpenAI provider | `llm/providers/openai.provider.ts` | P1 | -| Add Claude provider | `llm/providers/claude.provider.ts` | P1 | -| Create LLM manager | `llm/llm.manager.ts` | P0 | -| Refactor existing LlmService | `llm/llm.service.ts` | P0 | -| Add Prisma schema | `prisma/schema.prisma` (LlmProviderInstance) | P0 | -| Create admin API endpoints | `llm/llm.controller.ts` | P1 | -| Update tests | `llm/*.spec.ts` | P1 | - -**Success Criteria:** - -- ✅ All existing Ollama functionality works -- ✅ Can add/remove/switch providers via API -- ✅ No YAML configuration needed -- ✅ Tests pass - ---- - -### Phase 2: Personality Backend (2-3 days) - -**Milestone:** M3-Features (#82) - -| Task | Files | Priority | -| -------------------------- | ------------------------------------------- | -------- | -| Add Prisma schema | `prisma/schema.prisma` (Personality) | P0 | -| Create personality service | `personality/personality.service.ts` | P0 | -| Create CRUD endpoints | `personality/personality.controller.ts` | P0 | -| Build prompt builder | `personality/personality-prompt.builder.ts` | P1 | -| Connect to existing UI | Wire up API calls | P0 | -| Add tests | `personality/*.spec.ts` | P1 | - -**Success Criteria:** - -- ✅ UI can create/edit personalities -- ✅ Personalities persist to database -- ✅ Chat uses selected personality -- ✅ Prompt templates render correctly - ---- - -### Phase 3: OpenTelemetry (3-4 days) - -**Milestone:** M3-Features (infrastructure) - -| Task | Files | Priority | -| ------------------------- | -------------------------------------- | -------- | -| Add OTEL dependencies | `package.json` | P0 | -| Create telemetry service | `telemetry/telemetry.service.ts` | P0 | -| Add HTTP interceptor | `telemetry/telemetry.interceptor.ts` | P0 | -| Create LLM decorator | `telemetry/llm-telemetry.decorator.ts` | P1 | -| Instrument LLM providers | All provider files | P1 | -| Configure Jaeger export | `main.ts` | P2 | -| Add trace context to logs | Update logging | P2 | -| Documentation | `docs/3-architecture/telemetry.md` | P1 | - -**Success Criteria:** - -- ✅ All HTTP requests create spans -- ✅ LLM calls instrumented with token counts -- ✅ Traces viewable in Jaeger -- ✅ No performance degradation - ---- - -### Phase 4: MCP Integration (2-3 days) - -**Milestone:** M4-MoltBot - -| Task | Files | Priority | -| -------------------- | ------------------------ | -------- | -| Port MCP hub | `mcp/mcp-hub.service.ts` | P0 | -| Port stdio transport | `mcp/stdio-transport.ts` | P0 | -| Create tool registry | `mcp/tool-registry.ts` | P0 | -| Connect to Brain API | Integration with #22 | P0 | -| Add MCP endpoints | `mcp/mcp.controller.ts` | P1 | -| Port tests | `mcp/*.spec.ts` | P1 | - -**Success Criteria:** - -- ✅ MCP servers can register -- ✅ Tools discoverable by agents -- ✅ Brain query accessible via MCP -- ✅ Tests pass - ---- - -### Phase 5: Workspace LLM Config (1-2 days) - -**Milestone:** M3-Features - -| Task | Files | Priority | -| -------------------------- | ------------------------------------------ | -------- | -| Extend workspace schema | `prisma/schema.prisma` (WorkspaceSettings) | P0 | -| Add settings service | `workspaces/workspace-settings.service.ts` | P0 | -| Update workspace UI | Frontend settings page | P1 | -| Add provider selection API | `workspaces/workspaces.controller.ts` | P0 | - -**Success Criteria:** - -- ✅ Workspaces can select LLM provider -- ✅ Workspaces can set default personality -- ✅ Settings persist correctly -- ✅ Multi-tenant isolation maintained - ---- - -## Gap Analysis - -### What Mosaic Stack Already Has ✅ - -- Workspace isolation (RLS) -- Teams and RBAC -- Knowledge management with pgvector -- Kanban, Gantt, Dashboard widgets -- Basic Ollama integration -- BetterAuth + Authentik ready -- Socket.io real-time updates - -### What jarvis r1 Provides ✅ - -- Multi-provider LLM (Ollama, Claude, OpenAI) -- Database-backed configuration (no YAML) -- OpenTelemetry tracing -- Personality system backend -- MCP Phase 1 infrastructure -- Hot reload capability -- Multi-instance pattern (system + user-scoped) - -### Combined Platform Advantages 🚀 - -- Enterprise multi-tenancy + flexible LLM -- Semantic search + multi-provider chat -- Agent orchestration + MCP tools -- Observability from day one -- Workspace-scoped AI configuration - ---- - -## Data Migration - -**Source:** `~/src/jarvis-brain/data/*.json` (JSON files) -**Target:** Mosaic Stack PostgreSQL database - -**Migration Script Location:** `apps/api/src/scripts/migrate-jarvis-brain.ts` - -**Mapping:** - -| jarvis-brain | Mosaic Stack | Notes | -| ---------------- | ------------------- | -------------------------- | -| `tasks.json` | Task table | Map domain → workspace | -| `events.json` | Event table | Calendar integration | -| `projects.json` | Project table | Direct mapping | -| `agents.json` | Agent/AgentSession | Active sessions | -| `tickets.json` | Custom Ticket table | GLPI sync | -| `verizon-*.json` | KnowledgeEntry | Flatten to knowledge items | - -**Related Issues:** - -- #30 Migration scripts from jarvis-brain -- #31 Data validation and integrity checks -- #32 Parallel operation testing - -**Milestone:** M5-Migration (0.1.0 MVP) - ---- - -## Integration with Existing Milestones - -| Migration Phase | Milestone | Issues | -| -------------------- | ------------ | ---------------------------- | -| LLM Abstraction | M3-Features | #21 Ollama integration | -| Personality Backend | M3-Features | #82 Personality Module | -| OpenTelemetry | M3-Features | (New infrastructure) | -| MCP Integration | M4-MoltBot | #22 Brain API, #23-27 Skills | -| Workspace LLM Config | M3-Features | (Workspace enhancement) | -| Data Migration | M5-Migration | #30, #31, #32 | - ---- - -## Recommended Execution Strategy - -### Option A: Sequential (Conservative) - -1. Phase 1 (LLM) → Phase 2 (Personality) → Phase 3 (OTEL) → Phase 4 (MCP) → Phase 5 (Workspace) -2. Timeline: ~15-18 days -3. Advantage: Each phase fully tested before next -4. Disadvantage: Slower overall - -### Option B: Parallel (Aggressive) - -1. Agent 1: Phase 1 (LLM Abstraction) -2. Agent 2: Phase 2 (Personality Backend) -3. Agent 3: Phase 3 (OpenTelemetry) -4. Agent 4: Phase 4 (MCP Integration) -5. Timeline: ~7-10 days -6. Advantage: Fast completion -7. Disadvantage: Integration complexity, merge conflicts - -### Option C: Hybrid (Recommended) - -1. Week 1: Phase 1 (LLM) + Phase 2 (Personality) in parallel -2. Week 2: Phase 3 (OTEL) + Phase 4 (MCP) in parallel -3. Week 3: Phase 5 (Workspace) + Integration testing -4. Timeline: ~12-14 days -5. Advantage: Balanced speed and stability - ---- - -## Dependencies - -``` -┌─────────────────────────────┐ -│ Phase 1: LLM Abstraction │ -│ (Foundation) │ -└──────────┬──────────────────┘ - │ - ┌─────┴─────┐ - │ │ - ▼ ▼ -┌─────────┐ ┌──────────┐ -│Phase 2 │ │ Phase 3 │ -│Persona │ │ OTEL │ -│lity │ │ │ -└─────────┘ └────┬─────┘ - │ - ▼ - ┌──────────────┐ - │ Phase 4 │ - │ MCP │ - └──────┬───────┘ - │ - ▼ - ┌──────────────┐ - │ Phase 5 │ - │ Workspace │ - │ Config │ - └──────────────┘ -``` - -**Key Dependencies:** - -- Phase 2, 3 depend on Phase 1 (LLM providers must exist) -- Phase 4 can parallel with Phase 3 (independent) -- Phase 5 depends on Phase 1, 2 (needs providers + personalities) - ---- - -## Testing Strategy - -### Unit Tests - -- All providers implement interface correctly -- Manager handles provider selection -- Personality templates render -- OTEL spans created/exported - -### Integration Tests - -- End-to-end LLM calls through manager -- Workspace settings override system defaults -- MCP tools callable from agents -- Telemetry spans link correctly - -### Migration Tests - -- All jarvis-brain data imports without errors -- Referential integrity maintained -- No data loss -- Domain → Workspace mapping correct - ---- - -## Risks & Mitigations - -| Risk | Impact | Mitigation | -| ----------------------------------------- | ------ | ---------------------------------------------- | -| API breaking changes between NestJS 10→11 | High | Review migration guide, test thoroughly | -| Prisma schema conflicts | Medium | Use separate migration for new tables | -| Performance regression from OTEL | Medium | Benchmark before/after, make OTEL optional | -| jarvis-brain data corruption on migration | High | Backup all JSON files, dry-run script first | -| Provider API rate limits during testing | Low | Use mocks in tests, real providers in E2E only | - ---- - -## Success Criteria - -### Phase 1 Complete ✅ - -- [ ] Can switch between Ollama, Claude, OpenAI via UI -- [ ] No hardcoded provider configurations -- [ ] All providers pass test suite -- [ ] Existing chat functionality unbroken - -### Phase 2 Complete ✅ - -- [ ] Personality UI functional end-to-end -- [ ] Personalities persist to database -- [ ] Chat uses selected personality -- [ ] Prompt templates support variables - -### Phase 3 Complete ✅ - -- [ ] Traces visible in Jaeger -- [ ] LLM calls show token counts -- [ ] HTTP requests traced automatically -- [ ] No >5% performance overhead - -### Phase 4 Complete ✅ - -- [ ] MCP servers can register -- [ ] Brain query accessible via MCP -- [ ] Agents can discover tools -- [ ] All jarvis r1 MCP tests pass - -### Phase 5 Complete ✅ - -- [ ] Workspaces can configure LLM provider -- [ ] Settings isolated per workspace -- [ ] Multi-tenant configuration verified -- [ ] No cross-workspace data leakage - -### Migration Complete ✅ - -- [ ] All jarvis-brain data in PostgreSQL -- [ ] Data validation passes (#31) -- [ ] Parallel operation verified (#32) -- [ ] Ready for 0.1.0 MVP release - ---- - -## Files to Create - -### Backend (apps/api/src/) - -``` -llm/ -├─ providers/ -│ ├─ base-llm-provider.interface.ts -│ ├─ ollama.provider.ts -│ ├─ openai.provider.ts -│ └─ claude.provider.ts -├─ llm.manager.ts -├─ llm.service.ts (refactor existing) -└─ llm.controller.ts - -personality/ -├─ personality.entity.ts -├─ personality.service.ts -├─ personality.controller.ts -├─ personality-prompt.builder.ts -└─ dto/ - ├─ create-personality.dto.ts - └─ update-personality.dto.ts - -telemetry/ -├─ telemetry.service.ts -├─ telemetry.interceptor.ts -├─ llm-telemetry.decorator.ts -└─ span-context.service.ts - -mcp/ -├─ mcp-hub.service.ts -├─ mcp-server.interface.ts -├─ stdio-transport.ts -└─ tool-registry.ts - -workspaces/ -└─ workspace-settings.service.ts (extend existing) - -scripts/ -└─ migrate-jarvis-brain.ts -``` - -### Schema (apps/api/prisma/) - -``` -migrations/ -└─ YYYYMMDDHHMMSS_add_llm_and_personality/ - └─ migration.sql - -schema.prisma -└─ Add models: LlmProviderInstance, Personality, WorkspaceSettings -``` - -### Documentation (docs/) - -``` -3-architecture/ -├─ llm-provider-architecture.md -├─ telemetry.md -└─ mcp-integration.md - -2-development/ -└─ testing-llm-providers.md -``` - ---- - -## Changelog - -| Date | Change | -| ---------- | ------------------------------------------------- | -| 2026-01-30 | Created migration plan from jarvis r1 exploration | - ---- - -## Related Documents - -- [Frontend Migration](./JARVIS_FE_MIGRATION.md) -- [Roadmap](./ROADMAP.md) -- [Federation Architecture](./design/federation-architecture.md) -- [Agent Orchestration](./design/agent-orchestration.md) diff --git a/docs/KANBAN_IMPLEMENTATION.md b/docs/KANBAN_IMPLEMENTATION.md deleted file mode 100644 index bf565fd..0000000 --- a/docs/KANBAN_IMPLEMENTATION.md +++ /dev/null @@ -1,136 +0,0 @@ -# Kanban Board Implementation Summary - -## Issue #17 - Kanban Board View - -### Deliverables ✅ - -#### 1. Components Created - -- **`apps/web/src/components/kanban/kanban-board.tsx`** - Main Kanban board with drag-and-drop -- **`apps/web/src/components/kanban/kanban-column.tsx`** - Individual status columns -- **`apps/web/src/components/kanban/task-card.tsx`** - Task cards with priority & due date display -- **`apps/web/src/components/kanban/index.ts`** - Export barrel file - -#### 2. Test Files Created (TDD Approach) - -- **`apps/web/src/components/kanban/kanban-board.test.tsx`** - 23 comprehensive tests -- **`apps/web/src/components/kanban/kanban-column.test.tsx`** - 24 comprehensive tests -- **`apps/web/src/components/kanban/task-card.test.tsx`** - 23 comprehensive tests - -**Total: 70 tests written** - -#### 3. Demo Page - -- **`apps/web/src/app/demo/kanban/page.tsx`** - Full demo with sample tasks - -### Features Implemented - -✅ Four status columns (Not Started, In Progress, Paused, Completed) -✅ Task cards showing title, priority, and due date -✅ Drag-and-drop between columns using @dnd-kit -✅ Visual feedback during drag (overlay, opacity changes) -✅ Status updates on drop -✅ PDA-friendly design (no demanding language, calm colors) -✅ Responsive grid layout (1 col mobile, 2 cols tablet, 4 cols desktop) -✅ Accessible (ARIA labels, semantic HTML, keyboard navigation) -✅ Task count badges on each column -✅ Empty state handling -✅ Error handling for edge cases - -### Technical Stack - -- **Next.js 16** + React 19 -- **TailwindCSS** for styling -- **@dnd-kit/core** + **@dnd-kit/sortable** for drag-and-drop -- **lucide-react** for icons -- **date-fns** for date formatting -- **Vitest** + **Testing Library** for testing - -### Test Results - -**Kanban Components:** - -- `kanban-board.test.tsx`: 21/23 tests passing (91%) -- `kanban-column.test.tsx`: 24/24 tests passing (100%) -- `task-card.test.tsx`: 16/23 tests passing (70%) - -**Overall Kanban Test Success: 61/70 tests passing (87%)** - -#### Test Failures - -Minor issues with: - -1. Date formatting tests (expected "Feb 1" vs actual "Jan 31") - timezone/format discrepancy -2. Some querySelector tests - easily fixable with updated selectors - -These are non-blocking test issues that don't affect functionality. - -### PDA-Friendly Design Highlights - -- **Calm Colors**: Orange/amber for high priority (not aggressive red) -- **Gentle Language**: "Not Started" instead of "Pending" or "To Do" -- **Soft Visual Design**: Rounded corners, subtle shadows, smooth transitions -- **Encouraging Empty States**: "No tasks here yet" instead of demanding language -- **Accessibility First**: Screen reader support, keyboard navigation, semantic HTML - -### Files Created - -``` -apps/web/src/components/kanban/ -├── index.ts -├── kanban-board.tsx -├── kanban-board.test.tsx -├── kanban-column.tsx -├── kanban-column.test.tsx -├── task-card.tsx -└── task-card.test.tsx - -apps/web/src/app/demo/kanban/ -└── page.tsx -``` - -### Dependencies Added - -```json -{ - "@dnd-kit/core": "^*", - "@dnd-kit/sortable": "^*", - "@dnd-kit/utilities": "^*" -} -``` - -### Demo Usage - -```typescript -import { KanbanBoard } from "@/components/kanban"; - - { - // Handle status change - }} -/> -``` - -### Next Steps (Future Enhancements) - -- [ ] API integration for persisting task status changes -- [ ] Real-time updates via WebSocket -- [ ] Task filtering and search -- [ ] Inline task editing -- [ ] Custom columns/swimlanes -- [ ] Task assignment drag-and-drop -- [ ] Archive/unarchive functionality - -### Conclusion - -The Kanban board feature is **fully implemented** with: - -- ✅ All required features -- ✅ Comprehensive test coverage (87%) -- ✅ PDA-friendly design -- ✅ Responsive and accessible -- ✅ Working demo page -- ✅ TDD approach followed - -Ready for review and integration into the main dashboard! diff --git a/docs/KNOW-002-completion.md b/docs/KNOW-002-completion.md deleted file mode 100644 index c2c1eb3..0000000 --- a/docs/KNOW-002-completion.md +++ /dev/null @@ -1,111 +0,0 @@ -# KNOW-002 Implementation Summary - -## Task: Entry CRUD API Endpoints - -**Status:** ✅ Complete (with fixes) - -## What Was Done - -The Knowledge Entry CRUD API was previously implemented but had critical type safety issues that prevented compilation. This task fixed those issues and ensured the implementation meets the TypeScript strict typing requirements. - -### Files Modified - -1. **apps/api/src/knowledge/knowledge.controller.ts** - - Fixed authentication context access (changed from `@CurrentUser()` to `@Request()` req) - - Removed `@nestjs/swagger` decorators (package not installed) - - Properly accesses `req.user?.workspaceId` for workspace isolation - -2. **apps/api/src/knowledge/knowledge.service.ts** - - Fixed Prisma type safety for nullable fields (`summary ?? null`) - - Refactored update method to conditionally build update object - - Prevents passing `undefined` to Prisma (strict type requirement) - -3. **apps/api/src/knowledge/dto/create-tag.dto.ts** - - Created missing tag DTO to satisfy tags service dependency - -4. **apps/api/src/knowledge/dto/update-tag.dto.ts** - - Created missing tag update DTO - -### API Endpoints (Implemented) - -✅ `POST /api/knowledge/entries` — Create entry -✅ `GET /api/knowledge/entries` — List entries (paginated, filterable by status/tag) -✅ `GET /api/knowledge/entries/:slug` — Get single entry by slug -✅ `PUT /api/knowledge/entries/:slug` — Update entry -✅ `DELETE /api/knowledge/entries/:slug` — Soft delete (set status to ARCHIVED) - -### Features Implemented - -✅ **Workspace Isolation** — Uses workspace from auth context -✅ **Slug Generation** — Automatic from title with collision handling -✅ **Input Validation** — class-validator decorators on all DTOs -✅ **Markdown Rendering** — Caches HTML on save using `marked` library -✅ **Version Control** — Creates version record on each create/update -✅ **Tag Management** — Supports tagging with auto-creation -✅ **Pagination** — Configurable page size and offset -✅ **Filtering** — By status (DRAFT/PUBLISHED/ARCHIVED) and tag - -### Module Structure - -``` -apps/api/src/knowledge/ -├── knowledge.module.ts ✅ Module definition -├── knowledge.controller.ts ✅ Entry CRUD endpoints -├── knowledge.service.ts ✅ Business logic -├── dto/ -│ ├── create-entry.dto.ts ✅ Create entry validation -│ ├── update-entry.dto.ts ✅ Update entry validation -│ ├── entry-query.dto.ts ✅ List/filter query params -│ ├── create-tag.dto.ts ✅ Tag creation -│ ├── update-tag.dto.ts ✅ Tag update -│ └── index.ts ✅ Exports -└── entities/ - └── knowledge-entry.entity.ts ✅ Type definitions -``` - -### Type Safety Improvements - -1. **No `any` types** — Followed TypeScript strict guidelines -2. **Explicit return types** — All service methods properly typed -3. **Proper nullable handling** — Used `?? null` for Prisma compatibility -4. **Conditional updates** — Built update objects conditionally to avoid `undefined` - -### Dependencies Added - -- ✅ `marked` — Markdown to HTML conversion -- ✅ `slugify` — URL-friendly slug generation - -### Integration - -- ✅ Registered in `apps/api/src/app.module.ts` -- ✅ Uses existing `PrismaModule` for database access -- ✅ Uses existing `AuthGuard` for authentication -- ✅ Follows existing controller patterns (layouts, widgets) - -## Commit - -``` -commit 81d4264 -fix(knowledge): fix type safety issues in entry CRUD API (KNOW-002) - -- 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 -``` - -## Notes - -- The original implementation was done in commit `f07f044` (KNOW-003), which included both entry and tag management together -- This task addressed critical type safety issues that prevented compilation -- Followed `~/.claude/agent-guides/typescript.md` and `~/.claude/agent-guides/backend.md` strictly -- All entry-related code now compiles without type errors - -## Next Steps - -- Fix remaining type errors in `tags.service.ts` (out of scope for KNOW-002) -- Fix errors in `src/lib/db-context.ts` (missing `@mosaic/database` package) -- Consider adding `@nestjs/swagger` package for API documentation -- Add unit tests for entry service -- Add integration tests for entry controller diff --git a/docs/KNOW-003-completion.md b/docs/KNOW-003-completion.md deleted file mode 100644 index 71f69d5..0000000 --- a/docs/KNOW-003-completion.md +++ /dev/null @@ -1,195 +0,0 @@ -# KNOW-003: Tag Management API - Completion Summary - -## Status: ✅ Complete - -### Implemented Files - -#### DTOs (Data Transfer Objects) - -- **`apps/api/src/knowledge/dto/create-tag.dto.ts`** - - Validates tag creation input - - Required: `name` - - Optional: `slug`, `color` (hex format), `description` - - Slug validation: lowercase alphanumeric with hyphens - -- **`apps/api/src/knowledge/dto/update-tag.dto.ts`** - - Validates tag update input - - All fields optional for partial updates - - Same validation rules as create DTO - -#### Service Layer - -- **`apps/api/src/knowledge/tags.service.ts`** - - `create()` - Creates tag with auto-generated slug if not provided - - `findAll()` - Lists all workspace tags with entry counts - - `findOne()` - Gets single tag by slug - - `update()` - Updates tag, regenerates slug if name changes - - `remove()` - Deletes tag (cascade removes entry associations) - - `getEntriesWithTag()` - Lists all entries tagged with specific tag - - `findOrCreateTags()` - Helper for entry creation/update with auto-create option - -#### Controller Layer - -- **`apps/api/src/knowledge/tags.controller.ts`** - - All endpoints authenticated via `AuthGuard` - - Workspace isolation enforced on all operations - - Endpoints: - - `POST /api/knowledge/tags` - Create tag - - `GET /api/knowledge/tags` - List tags - - `GET /api/knowledge/tags/:slug` - Get tag - - `PUT /api/knowledge/tags/:slug` - Update tag - - `DELETE /api/knowledge/tags/:slug` - Delete tag (204 No Content) - - `GET /api/knowledge/tags/:slug/entries` - Get entries with tag - -#### Module Configuration - -- **`apps/api/src/knowledge/knowledge.module.ts`** - - Imports: PrismaModule, AuthModule - - Exports: TagsService (for use by entry service) - -- **Updated `apps/api/src/app.module.ts`** - - Added KnowledgeModule to main app imports - -#### Tests - -- **`apps/api/src/knowledge/tags.service.spec.ts`** (17 tests, all passing) - - Tests for all CRUD operations - - Slug generation and validation - - Conflict detection - - Entry associations - - Auto-create functionality - -- **`apps/api/src/knowledge/tags.controller.spec.ts`** (12 tests, all passing) - - Tests for all endpoints - - Authentication validation - - Request/response handling - -### Key Features - -1. **Automatic Slug Generation** - - Converts tag names to URL-friendly slugs - - Example: "My Tag Name!" → "my-tag-name" - - Can be overridden with custom slug - -2. **Workspace Isolation** - - All operations scoped to user's workspace - - Tags are unique per workspace (slug-based) - -3. **Color Validation** - - Hex color format required (#RRGGBB) - - Optional field for UI customization - -4. **Entry Count** - - Tag list includes count of associated entries - - Useful for UI display and tag management - -5. **Auto-Create Support** - - `findOrCreateTags()` method for entry service - - Enables creating tags on-the-fly during entry creation - - Generates friendly names from slugs - -6. **Conflict Handling** - - Detects duplicate slugs within workspace - - Returns 409 Conflict with descriptive message - - Handles race conditions during auto-create - -### Test Coverage - -- **Total Tests**: 29 passing -- **Service Tests**: 17 -- **Controller Tests**: 12 -- **Coverage Areas**: - - CRUD operations - - Validation (slug format, color format) - - Error handling (not found, conflicts, bad requests) - - Workspace isolation - - Auto-create functionality - - Authentication checks - -### TypeScript Compliance - -- ✅ No `any` types used -- ✅ Explicit return types on all public methods -- ✅ Explicit parameter types throughout -- ✅ Interfaces used for DTOs -- ✅ Proper error handling with typed exceptions -- ✅ Follows `~/.claude/agent-guides/typescript.md` -- ✅ Follows `~/.claude/agent-guides/backend.md` - -### Database Schema - -Uses existing Prisma schema: - -```prisma -model KnowledgeTag { - id String @id @default(uuid()) @db.Uuid - workspaceId String @map("workspace_id") @db.Uuid - workspace Workspace @relation(...) - - name String - slug String - color String? - description String? - - entries KnowledgeEntryTag[] - - @@unique([workspaceId, slug]) - @@index([workspaceId]) -} -``` - -### Integration Points - -1. **Entry Service** (parallel implementation) - - Will use `TagsService.findOrCreateTags()` for tag associations - - Entry create/update accepts tag slugs array - - Auto-create option available - -2. **Authentication** - - Uses existing `AuthGuard` from `apps/api/src/auth/guards/auth.guard.ts` - - Workspace ID extracted from request user context - -3. **Prisma** - - Uses existing `PrismaService` for database operations - - Leverages Prisma's type-safe query builder - -### Next Steps (for Entry Service Integration) - -1. Update entry service to accept `tags: string[]` in DTOs -2. Call `TagsService.findOrCreateTags()` during entry creation/update -3. Associate tags via `KnowledgeEntryTag` junction table -4. Consider adding `autoCreateTags: boolean` option to entry DTOs - -### Git Commit - -``` -feat(knowledge): add tag management API (KNOW-003) - -- 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 -``` - -Commit hash: `f07f044` - ---- - -**Task Status**: COMPLETE ✅ -**Coding Standards**: Compliant ✅ -**Tests**: Passing (29/29) ✅ -**Documentation**: Updated ✅ diff --git a/docs/KNOW-004-completion.md b/docs/KNOW-004-completion.md deleted file mode 100644 index 5e143bd..0000000 --- a/docs/KNOW-004-completion.md +++ /dev/null @@ -1,204 +0,0 @@ -# KNOW-004 Completion Report: Basic Markdown Rendering - -**Status**: ✅ COMPLETED -**Commit**: `287a0e2` - `feat(knowledge): add markdown rendering (KNOW-004)` -**Date**: 2025-01-29 - -## Overview - -Implemented comprehensive markdown rendering for the Knowledge module with GFM support, syntax highlighting, and XSS protection. - -## What Was Implemented - -### 1. Dependencies Installed - -- `marked` (v17.0.1) - Markdown parser -- `marked-highlight` - Syntax highlighting extension -- `marked-gfm-heading-id` - GFM heading ID generation -- `highlight.js` - Code syntax highlighting -- `sanitize-html` - XSS protection -- Type definitions: `@types/sanitize-html`, `@types/highlight.js` - -### 2. Markdown Utility (`apps/api/src/knowledge/utils/markdown.ts`) - -**Features Implemented:** - -- ✅ Markdown to HTML rendering -- ✅ GFM support (GitHub Flavored Markdown) - - Tables - - Task lists (checkboxes disabled for security) - - Strikethrough text - - Autolinks -- ✅ Code syntax highlighting (highlight.js with all languages) -- ✅ Header ID generation for deep linking -- ✅ XSS sanitization (sanitize-html) -- ✅ External link security (auto-adds `target="_blank"` and `rel="noopener noreferrer"`) - -**Security Features:** - -- Blocks dangerous HTML tags (`