---
phase: 01-database-schema-backend-api
verified: 2026-02-13T12:20:00Z
status: passed
score: 10/10 must-haves verified
re_verification: false
---

# Phase 1: Database Schema & Backend API Verification Report

**Phase Goal:** Establish database foundation and backend endpoints for note storage and retrieval

**Verified:** 2026-02-13T12:20:00Z
**Status:** PASSED
**Re-verification:** No — initial verification

## Goal Achievement

### Observable Truths

| # | Truth | Status | Evidence |
|---|-------|--------|----------|
| 1 | Notes table exists with polymorphic columns and composite index | ✓ VERIFIED | Migration ran, table has notable_type, notable_id, morphs() creates composite index |
| 2 | Note model has morphTo to notable and belongsTo to author | ✓ VERIFIED | Note.php has notable() morphTo and author() belongsTo methods |
| 3 | Member model has morphMany to notes ordered by created_at desc | ✓ VERIFIED | Member.php has notes() morphMany with orderBy('created_at', 'desc') |
| 4 | Morph map registered mapping 'member' to Member::class | ✓ VERIFIED | AppServiceProvider calls Relation::morphMap(['member' => Member::class]) |
| 5 | NoteFactory can generate test notes with forMember() state | ✓ VERIFIED | NoteFactory.php has forMember() and byAuthor() state methods |
| 6 | Admin can create note via POST with text, member ID, author auto-captured | ✓ VERIFIED | POST /admin/members/{member}/notes creates note with author_user_id from request->user() |
| 7 | Admin can retrieve notes via GET with author names and timestamps | ✓ VERIFIED | GET /admin/members/{member}/notes returns JSON with notes + eager-loaded author |
| 8 | Member list shows accurate note count without N+1 queries | ✓ VERIFIED | AdminMemberController index() uses withCount('notes'), verified via test |
| 9 | Note creation events logged in audit trail | ✓ VERIFIED | AuditLogger::log('note.created', ...) called in store() method |
| 10 | Non-admin users receive 403 when attempting to create notes | ✓ VERIFIED | Test confirms 403 for users without admin role |

**Score:** 10/10 truths verified

### Required Artifacts

| Artifact | Expected | Status | Details |
|----------|----------|--------|---------|
| `database/migrations/2026_02_13_120230_create_notes_table.php` | Notes table schema with polymorphic columns | ✓ VERIFIED | Has morphs('notable'), longText('content'), foreignId('author_user_id'), timestamps, index('created_at') |
| `app/Models/Note.php` | Note model with relationships | ✓ VERIFIED | 36 lines, exports Note, has notable() morphTo and author() belongsTo |
| `app/Models/Member.php` | notes() morphMany relationship added | ✓ VERIFIED | Contains morphMany(Note::class, 'notable')->orderBy('created_at', 'desc') |
| `app/Providers/AppServiceProvider.php` | Morph map registration | ✓ VERIFIED | Contains Relation::morphMap(['member' => Member::class]) |
| `database/factories/NoteFactory.php` | Factory for test note creation | ✓ VERIFIED | 44 lines, has forMember() and byAuthor() state methods |
| `app/Http/Controllers/Admin/MemberNoteController.php` | Note store and index endpoints | ✓ VERIFIED | 48 lines, exports MemberNoteController, has index() and store() methods |
| `app/Http/Requests/StoreNoteRequest.php` | Validation with Traditional Chinese messages | ✓ VERIFIED | 41 lines, validates content (required, string, min:1, max:65535), Chinese error messages |
| `routes/web.php` | Admin routes for member notes | ✓ VERIFIED | Contains admin.members.notes.index and admin.members.notes.store routes |
| `app/Http/Controllers/AdminMemberController.php` | withCount('notes') added | ✓ VERIFIED | Line 18: ->withCount('notes') |
| `tests/Feature/Admin/MemberNoteTest.php` | Feature tests for CRUD, auth, audit | ✓ VERIFIED | 205 lines, 7 tests all passing |

### Key Link Verification

| From | To | Via | Status | Details |
|------|----|----|--------|---------|
| Note.php | Member.php | morphTo/morphMany polymorphic relationship | ✓ WIRED | Note has notable() morphTo, Member has notes() morphMany |
| Note.php | User.php | belongsTo author relationship | ✓ WIRED | Note has author() belongsTo(User::class, 'author_user_id') |
| AppServiceProvider.php | Member.php | Morph map registration | ✓ WIRED | Relation::morphMap(['member' => Member::class]) |
| MemberNoteController.php | Note.php | Creates notes via Member morphMany | ✓ WIRED | $member->notes()->create([...]) in store() method |
| MemberNoteController.php | AuditLogger.php | Logs note creation | ✓ WIRED | AuditLogger::log('note.created', ...) called in store() |
| AdminMemberController.php | Note.php | withCount('notes') for N+1 prevention | ✓ WIRED | ->withCount('notes') in index() query |
| routes/web.php | MemberNoteController.php | Route registration | ✓ WIRED | Both routes registered with correct names and HTTP methods |

### Requirements Coverage

| Requirement | Status | Supporting Evidence |
|-------------|--------|---------------------|
| DATA-01: Polymorphic relationship (notable_type/notable_id) | ✓ SATISFIED | Migration uses morphs('notable'), morph map registered |
| DATA-02: Proper indexes for lookups and ordering | ✓ SATISFIED | Composite index on (notable_type, notable_id) via morphs(), index on created_at |
| DATA-03: Member list uses withCount('notes') | ✓ SATISFIED | AdminMemberController::index() has ->withCount('notes') |
| ACCS-01: All admin roles can view/write notes | ✓ SATISFIED | Routes use admin middleware, StoreNoteRequest returns true |
| ACCS-02: Note creation logged via AuditLogger | ✓ SATISFIED | AuditLogger::log('note.created', ...) in store() |

### Anti-Patterns Found

None detected. All files scanned for:
- TODO/FIXME/PLACEHOLDER comments: None found
- Empty implementations (return null/{}): None found
- Console.log-only handlers: N/A (backend code)
- Stub patterns: None found

### Database Verification

```bash
# Migration status
✓ 2026_02_13_120230_create_notes_table .......................... [13] Ran

# Table structure
✓ Table exists: notes
✓ Columns: id, notable_type, notable_id, content, author_user_id, created_at, updated_at

# Morph map
✓ Registered: {"member":"App\\Models\\Member"}

# Relationships functional
✓ Member->notes() returns MorphMany
✓ Note->notable() returns MorphTo
✓ Note->author() returns BelongsTo
✓ withCount('notes') adds notes_count attribute
```

### Test Results

```bash
PASS  Tests\Feature\Admin\MemberNoteTest
  ✓ admin can create note for member                    0.13s  
  ✓ admin can retrieve notes for member                 0.06s  
  ✓ note creation requires content                      0.05s  
  ✓ note creation logs audit trail                      0.05s  
  ✓ non admin cannot create note                        0.05s  
  ✓ member list includes notes count                    0.06s  
  ✓ notes returned newest first                         0.05s  

Tests:    7 passed (60 assertions)
Duration: 0.50s
```

### Route Verification

```bash
✓ GET|HEAD   admin/members/{member}/notes → admin.members.notes.index
✓ POST       admin/members/{member}/notes → admin.members.notes.store
```

### Success Criteria Verification

From ROADMAP.md Phase 1 Success Criteria:

1. ✓ **Notes table exists with polymorphic columns and proper indexes**
   - Migration creates notable_type, notable_id with composite index via morphs()
   - Additional index on created_at for chronological queries
   - Verified via `php artisan migrate:status` and schema inspection

2. ✓ **Admin can create a note via POST endpoint with text, member ID, and author auto-captured**
   - POST /admin/members/{member}/notes accepts content field
   - author_user_id auto-captured from $request->user()->id
   - Returns 201 JSON response with note + author
   - Verified via passing test: test_admin_can_create_note_for_member

3. ✓ **Admin can retrieve all notes for a member via GET endpoint with author name and timestamps**
   - GET /admin/members/{member}/notes returns JSON array
   - Eager loads author via ->with('author')
   - Each note includes id, content, created_at, updated_at, author object
   - Verified via passing test: test_admin_can_retrieve_notes_for_member

4. ✓ **Member list shows accurate note count for each member without N+1 queries**
   - AdminMemberController::index() uses ->withCount('notes')
   - Each member has notes_count attribute via single subquery
   - Verified via passing test: test_member_list_includes_notes_count

5. ✓ **Note creation events are logged in audit trail with action and metadata**
   - AuditLogger::log('note.created', $note, [...]) called in transaction
   - Metadata includes member_id, member_name, author
   - Verified via passing test: test_note_creation_logs_audit_trail

## Implementation Quality

### Code Quality Indicators

✓ **Follows Laravel conventions:**
- Form Request validation (StoreNoteRequest)
- Route model binding (Member $member)
- Controller namespacing (Admin namespace)
- Factory pattern with state methods

✓ **Security:**
- DB::transaction wrapping for atomicity
- Audit logging on all mutations
- CSRF protection (inherited from Laravel middleware)
- Admin middleware authorization

✓ **Performance:**
- withCount() prevents N+1 queries
- Eager loading via ->with('author')
- Default ordering on relationship (no runtime sort)
- Proper indexing (composite index + created_at index)

✓ **Testability:**
- 7 comprehensive feature tests
- All tests passing with 60 assertions
- Coverage: CRUD, validation, authorization, audit, N+1, ordering

✓ **Traditional Chinese UI:**
- All error messages in Traditional Chinese
- Route comment: "會員備忘錄"
- JSON message: "備忘錄已新增"

### Deviation Handling

**1 deviation documented (auto-fixed):**
- **Issue:** enforceMorphMap() broke Spatie Laravel Permission
- **Fix:** Changed to morphMap() (provides namespace safety without strict enforcement)
- **Impact:** Third-party packages can still use polymorphic relationships
- **Commit:** 2e9b17e

### Commit Verification

All 5 commits verified:
- f2912ba: feat(01-01): create notes table and Note model with polymorphic relationships
- 4ca7530: feat(01-01): add Member notes relationship, morph map, and NoteFactory
- 2e9b17e: fix(01-01): use morphMap instead of enforceMorphMap to avoid breaking Spatie
- e8bef5b: feat(01-02): create MemberNoteController and routes
- 35a9f83: feat(01-02): add withCount for notes and comprehensive tests

## Summary

Phase 1 goal **fully achieved**. All 10 observable truths verified, all 10 artifacts substantive and wired, all 7 key links functional, all 5 requirements satisfied, all 7 tests passing.

**Database foundation:**
- Notes table with polymorphic columns (notable_type, notable_id)
- Proper indexing for performance (composite index + created_at index)
- Morph map registration for namespace safety

**Backend API:**
- POST /admin/members/{member}/notes creates notes with validation
- GET /admin/members/{member}/notes retrieves notes with author data
- Member list displays note count via withCount (no N+1)
- Audit logging on all note creation events
- Authorization via admin middleware

**Code quality:**
- Zero anti-patterns detected
- Comprehensive test coverage (7 tests, 60 assertions)
- Follows Laravel conventions throughout
- Traditional Chinese UI text
- Security: DB transactions, audit logs, CSRF protection

**Ready for Phase 2:** All backend infrastructure in place for inline quick-add UI development.

---

_Verified: 2026-02-13T12:20:00Z_
_Verifier: Claude (gsd-verifier)_