167 lines
7.2 KiB
Markdown
167 lines
7.2 KiB
Markdown
# CLAUDE.md
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## Commands
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```bash
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source ~/.nvm/nvm.sh && npm start # Dev with hot-reload
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source ~/.nvm/nvm.sh && npm run make # Build distributable packages
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source ~/.nvm/nvm.sh && npm run package # Package without installers
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source ~/.nvm/nvm.sh && npm run lint # ESLint (.ts/.tsx)
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source ~/.nvm/nvm.sh && npx drizzle-kit generate # Generate migration from schema
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source ~/.nvm/nvm.sh && npx drizzle-kit push # Push schema directly (dev only)
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```
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No test suite currently.
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## Architecture
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Adiuva is a local-first Electron desktop app. The three processes communicate via a custom tRPC v11 ↔ IPC bridge (the public `electron-trpc` package is incompatible with tRPC v11).
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```
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Renderer (React 19) ──ipcLink──► Preload (contextBridge) ──IPC──► Main (tRPC router + SQLite)
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```
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### Main Process (`src/main/`)
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Owns the database and all business logic.
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| File | Purpose |
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| `index.ts` | Window creation, app lifecycle |
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| `ipc.ts` | Bridges `ipcMain` to tRPC procedures |
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| `router/index.ts` | All tRPC sub-routers merged into `appRouter` |
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| `db/index.ts` | Drizzle + better-sqlite3, WAL mode, singleton `getDb()` |
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| `db/schema.ts` | Table definitions: clients, projects, tasks, checkpoints, notes, taskComments |
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| `db/vectordb.ts` | LanceDB vector store for note embeddings |
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| `store.ts` | electron-store for persistent UI settings |
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### Preload (`src/preload/trpc.ts`)
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Exposes `window.electronTRPC` with `sendMessage()` / `onMessage()`.
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### Renderer (`src/renderer/`)
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React 19 — never accesses Node APIs directly. All data through `trpc.*.useQuery()` / `trpc.*.useMutation()`.
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| File | Purpose |
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| `lib/ipcLink.ts` | Custom TRPCLink routing through `window.electronTRPC` |
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| `lib/trpc.ts` | `createTRPCReact<AppRouter>()` typed client |
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| `index.tsx` | QueryClient + tRPC + Router providers |
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### Routing
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File-based via TanStack Router (`tsr.config.json` at root). Route tree auto-generated at `routeTree.gen.ts`.
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Routes: `__root.tsx` (AppShell layout), `index`, `tasks`, `timeline`, `projects`, `notes.$noteId`
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### tRPC Routers
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`health`, `settings`, `clients`, `projects`, `tasks`, `checkpoints`, `notes`, `taskComments`, `ai`
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### Database
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Schema in `src/main/db/schema.ts`, migrations in `src/main/db/migrations/`. DB created in Electron's `userData` as `adiuva.db`. On startup, `initDb()` runs non-destructive migrations.
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To add a table/column: edit `schema.ts` → `drizzle-kit generate` → `drizzle-kit push` (dev) or commit the migration.
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### Adding a Feature (end-to-end)
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1. **Schema** — `src/main/db/schema.ts`
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2. **Router** — Add sub-router in `src/main/router/index.ts`, merge into `appRouter`
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3. **Types** — Flow automatically via `AppRouter` export
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4. **UI** — Components in `src/renderer/components/<feature>/`, data via `trpc.*.useQuery()`
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## AI Subsystem (`src/main/ai/`)
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LangGraph-based agentic system with pluggable LLM providers.
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### Orchestrator (`orchestrator.ts`)
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Classifies user intent → routes to a specialist agent:
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| Agent | Scope | Tools |
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| Project | Project-scoped Q&A | `read_project_notes`, `add_task`, `get_summary`, `suggest_checkpoints`, `suggest_tasks` |
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| Knowledge | Cross-project search | `vector_search_all` |
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| General | Workspace-wide | `add_task` |
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All providers use LangChain `bindTools()` + ToolMessage loop (max 5 iterations).
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Also exports `dailyBrief()` for AI-generated daily summaries (`ai.dailyBrief` tRPC mutation).
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### Streaming
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`sendStreamChunk(sender, token, done)` over IPC `'ai:stream'`. Renderer subscribes via `window.electronAI.onStreamChunk()` in `AIChatPanel.tsx`. `<tool_call>` blocks are filtered before display.
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### Providers (`llm.ts`)
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| Provider | Model | Notes |
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| OpenAI | `gpt-4o-mini` | Via LangChain |
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| Anthropic | `claude-sonnet-4-20250514` | Via LangChain |
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| Copilot | `ChatCopilot` wrapper | `copilot.ts` / `chat-copilot.ts` |
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All use `temperature: 0.3`, streaming enabled. Provider management in `provider.ts`.
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### Vector Embeddings (`db/vectordb.ts`)
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**Provider factory** (`llm.ts`): `gpt-4o-mini` (OpenAI), `claude-sonnet-4-20250514` (Anthropic), or ChatCopilot wrapper — all with `temperature: 0.3` and streaming enabled.
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**Token storage** (`token.ts`) — two-tier fallback:
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1. electron-store + `safeStorage` — encrypted at rest (preferred)
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2. Plain electron-store — last resort (e.g. WSL with no keyring)
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**AI approval pattern**: Tasks and checkpoints have `isAiSuggested` (bool) and `isApproved` (bool) columns. AI-suggested items appear in the UI pending user approval before being treated as real records.
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### Vector Embeddings (`src/main/db/vectordb.ts`)
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LanceDB in `{userData}/vectors/`. Schema: `{ id, projectId, content, vector }` (1536-dim, `text-embedding-3-small` via `embeddings.ts`). Embedding priority: Copilot CLI token → OpenAI token.
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- `upsertNoteEmbedding()` on note create/update (fire-and-forget)
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- `migrateNotesIfNeeded()` backfills on first startup
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- `searchNotes(query, limit=5)` used by Knowledge agent
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### AI Approval Pattern
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Tasks and checkpoints have `isAiSuggested` + `isApproved` columns. AI suggestions appear pending user approval (dashed borders in UI).
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## Config Notes
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- Vite configs use `.mts` (not `.ts`) — avoids ESM/CJS conflicts with electron-forge
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- `@/*` path alias → `src/renderer/*` (TypeScript + Vite + shadcn/ui)
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- **shadcn/ui**: new-york style, neutral base color
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- **Icons**: lucide-react only — do not introduce other icon libraries
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- **Tailwind 4** — CSS variable theming in `globals.css`, no `tailwind.config.js`
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- **Notes editor**: Milkdown (`@milkdown/crepe`) at `src/renderer/components/notes/MilkdownEditor.tsx`
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## Design Context
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### Target User
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Freelancers and solo professionals managing client work (projects, tasks, notes, timelines). Single workspace, no enterprise overhead. AI as force multiplier.
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### Brand
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**Calm, intelligent, warm.** Thoughtful companion, not flashy tool. Confident and understated, never loud or gamified.
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### Palette
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| | Canvas | Primary | Secondary | Borders |
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| **Light** | Pinkish-white `#f4edf3` | Golden yellow `#fbc881` | Slate blue-gray `#8a8ea9` | Dusty lavender `#c8c3cd` |
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| **Dark** | Near-black `#0c0c0c` | Pure white | — | Dark gray `#323232` |
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### Typography
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Geist sans-serif, weights 400/500/600. Tight tracking (`-1px`) on headings. Body `text-sm`, metadata `text-xs`.
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### Visual Language
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- 10px border-radius, `rounded-2xl` for chat elements
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- Glassmorphism on AI inputs (`backdrop-blur-xl`, transparency)
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- Spring animations (stiffness 400, damping 30), scale-and-fade transitions
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- No gamification (badges, streaks, confetti). Mature and professional
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### Design Principles
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1. **Clarity over cleverness** — Clear hierarchy, generous whitespace, comfortable density
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2. **AI as quiet partner** — Deeply integrated but never intrusive. Dashed borders for pending AI items, Sparkles icon as AI marker
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3. **Warmth in restraint** — Warm palette feels approachable without being playful. Dark mode trades warmth for focus
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4. **Motion with purpose** — Animations reinforce spatial relationships, never decorative
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5. **Confidence through consistency** — CSS variable tokens, shadcn/ui primitives, Geist font. Predictable, keyboard-first
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