WIP: Améliorations UX et corrections de bugs avant création des épiques

_bmad-output/implementation-artifacts/7-1-fix-auto-labeling-bug.md

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+# Story 7.1: Fix Auto-labeling Bug
+
+Status: ready-for-dev
+
+## Story
+
+As a **user**,
+I want **auto-labeling to work when I create a note**,
+so that **notes are automatically tagged with relevant labels without manual intervention**.
+
+## Acceptance Criteria
+
+1. **Given** a user creates a new note with content,
+2. **When** the note is saved,
+3. **Then** the system should:
+   - Automatically analyze the note content for relevant labels
+   - Assign suggested labels to the note
+   - Display the note in the UI with labels visible
+   - NOT require a page refresh to see labels
+
+## Tasks / Subtasks
+
+- [ ] Investigate current auto-labeling implementation
+  - [ ] Check if AI service is being called on note creation
+  - [ ] Verify embedding generation is working
+  - [ ] Check label suggestion logic
+  - [ ] Identify why labels are not being assigned
+- [ ] Fix auto-labeling functionality
+  - [ ] Ensure AI service is called during note creation
+  - [ ] Verify label suggestions are saved to database
+  - [ ] Ensure labels are displayed in UI without refresh
+  - [ ] Test auto-labeling with sample notes
+- [ ] Add error handling for auto-labeling failures
+  - [ ] Log errors when auto-labeling fails
+  - [ ] Fallback to empty labels if AI service unavailable
+  - [ ] Display user-friendly error message if needed
+
+## Dev Notes
+
+### Bug Description
+
+**Problem:** When a user creates a note, the auto-labeling feature does not work. Labels are not automatically assigned and notes do not show any labels.
+
+**Expected Behavior:**
+- When creating a note, the system should analyze content and suggest relevant labels
+- Labels should be visible immediately after note creation
+- No page refresh should be required to see labels
+
+**Current Behavior:**
+- Labels are not being assigned automatically
+- Notes appear without labels even when content suggests relevant tags
+- User may need to refresh to see labels (if they appear at all)
+
+### Technical Requirements
+
+**Files to Investigate:**
+- `keep-notes/app/actions/notes.ts` - Note creation logic
+- `keep-notes/lib/ai/services/` - AI services for labeling
+- `keep-notes/lib/ai/factory.ts` - AI provider factory
+- `keep-notes/components/Note.tsx` - Note display component
+- `keep-notes/app/api/ai/route.ts` - AI API endpoints
+
+**Expected Flow:**
+1. User creates note via `createNote()` server action
+2. Server action calls AI service to generate embeddings
+3. AI service analyzes content for label suggestions
+4. Labels are saved to `Note.labels` field
+5. UI re-renders with new labels visible (optimistic update)
+
+**Potential Issues:**
+- AI service not being called during note creation
+- Label suggestion logic missing or broken
+- Labels not being persisted to database
+- UI not re-rendering with label updates
+- Missing revalidatePath() calls
+
+### Testing Requirements
+
+**Verification Steps:**
+1. Create a new note with content about "programming"
+2. Save the note
+3. Verify labels appear automatically (e.g., "code", "development")
+4. Check database to confirm labels are saved
+5. Test with different types of content
+6. Verify no page refresh is needed to see labels
+
+**Test Cases:**
+- Create note about technical topic → should suggest tech labels
+- Create note about meeting → should suggest meeting labels
+- Create note about shopping → should suggest shopping labels
+- Create note with mixed content → should suggest multiple labels
+- Create empty note → should not crash or suggest labels
+
+### References
+
+- **Note Creation:** `keep-notes/app/actions/notes.ts:310-373`
+- **AI Factory:** `keep-notes/lib/ai/factory.ts`
+- **Project Context:** `_bmad-output/planning-artifacts/project-context.md`
+- **Architecture:** `_bmad-output/planning-artifacts/architecture.md` (Decision 1: Database Schema)
+
+## Dev Agent Record
+
+### Agent Model Used
+
+claude-sonnet-4-5-20250929
+
+### Completion Notes List
+
+- [x] Created story file with comprehensive bug fix requirements
+- [x] Identified files to investigate
+- [x] Defined expected flow and potential issues
+- [ ] Bug fix pending (see tasks above)
+
+### File List
+
+**Files to Investigate:**
+- `keep-notes/app/actions/notes.ts`
+- `keep-notes/lib/ai/services/`
+- `keep-notes/lib/ai/factory.ts`
+- `keep-notes/components/Note.tsx`
+- `keep-notes/app/api/ai/route.ts`