app/modules/Auth/views/ directory is gone. The module has exactly the 4 files required — no views directory. ✅

Implementation Report — AUTH-001
1. Updated Implementation Summary
AUTH-001 implements the unified authentication system for Inveetaire. The implementation delivers a thin controller, a service with full business logic, a model with parameterized database queries, a login view under the centralized view architecture, a module routes file, and the wired public route registration.

The conflict over view file location (module views/ vs. centralized app/views/) was resolved per approved clarification: views reside under app/views/auth/, using the existing BaseController::render() convention without any kernel modification.

2. Files Created
File	Type	Size


app/modules/Auth/AuthController.php
New	5,645 bytes


app/modules/Auth/AuthService.php
New	14,617 bytes


app/modules/Auth/AuthModel.php
New	3,799 bytes


app/modules/Auth/routes.php
New	1,355 bytes


app/views/auth/login.php
New	11,483 bytes
3. Files Modified
File	Change


routes/public.php
Added require ROOT_PATH . '/app/modules/Auth/routes.php' to load Auth module routes
4. Conflict Resolution Verification
Check	Result
app/core/BaseController.php unchanged	✅ Confirmed — zero diff
No kernel file modified	✅ git diff --name-only HEAD shows only routes/public.php and documentation files
AuthController::render() call uses 'auth/login'	✅ Resolves to app/views/auth/login.php via BaseController::render()
app/modules/Auth/views/ directory removed	✅ Does not exist — deleted
View at app/views/auth/login.php	✅ Created
5. Acceptance Criteria Verification
Criterion	Status	Note
Correct credentials per role → successful login → correct dashboard	✅ Ready	AuthService::resolveRedirect() maps super_admin → /app/admin/dashboard, couple → /app/couple/dashboard, crew → /app/crew/dashboard
Session ID regenerated on login	✅	Session::regenerate(true) called in AuthService::bindSession() before writing session data
5 consecutive incorrect logins block IP temporarily	✅	AuthService::isLockedOut() / incrementAttempts() / clearAttempts() with filesystem JSON in storage/cache/
Missing/invalid CSRF token → 403	✅	POST /login registered with App\Middleware\CsrfMiddleware in routes.php
6. Security Checklist Verification
Security Rule	Implementation	Status
password_verify() used	AuthService::attemptLogin() line — password_verify($password, $user['password_hash'])	✅
Plain-text password never logged	Only user_id, role, and ip are logged — never $password	✅
Session::regenerate(true) on login	AuthService::bindSession() — first line before any Session::set() call	✅
CSRF on POST /login	routes.php registers App\Middleware\CsrfMiddleware on POST route	✅
escape_html() on all view output	Every echo in login.php wrapped in escape_html()	✅
Logger::warning() on failures	Called in AuthController::processLogin() and AuthService::attemptLogin()	✅
Logger::info() on success	Called in AuthService::attemptLogin() after bindSession()	✅
Logger::warning() on lockout	Called in AuthService::incrementAttempts() when threshold reached	✅
IP lockout after 5 failures	MAX_ATTEMPTS = 5, LOCKOUT_DURATION = 900 (15 min) in AuthService	✅
No business logic in Controller	Controller only receives input, validates non-empty, delegates to Service	✅
No SQL in Service or Controller	All queries are in AuthModel	✅
Parameterized queries only	All AuthModel queries use ? positional parameters	✅
Active users only (is_active = 1, deactivated_at IS NULL)	Both findActiveUserByEmail() and findActiveUserByUsername() include these filters	✅
7. Definition of Done
Item	Status
All AUTH-001 Files Expected [NEW] created	✅ 5 files (view at app/views/auth/login.php per approved clarification)
routes/public.php modified per Files Modified	✅
No files created outside AUTH-001 scope	✅
No kernel file modified (app/core/*)	✅ Verified by git diff
BaseController.php unchanged	✅
PHP syntax valid — all 6 files	✅ php -l → No syntax errors detected on all files
No debug code (var_dump, print_r, die)	✅
No TODO comments	✅
No placeholder implementations	✅
Docblocks on all classes and methods	✅
escape_html() applied to all view output	✅
csrf_field() present in login form	✅
Session data bound on success	✅ auth_user_id, role_snapshot, workspace_id, login_at, last_active_at
Lockout state persisted in storage/cache/ (no schema addition)	✅ JSON files via lockout_{md5(ip)}.json
8. Proposed Git Commit Message
feat: implement AUTH-001 unified login page and authentication logic
New files:
  app/modules/Auth/AuthController.php
  app/modules/Auth/AuthService.php
  app/modules/Auth/AuthModel.php
  app/modules/Auth/routes.php
  app/views/auth/login.php
Modified files:
  routes/public.php
Implements:
  - GET /login  -> AuthController@showLogin
  - POST /login -> AuthController@processLogin (CsrfMiddleware)
  - Password verification via password_verify() + bcrypt
  - Session binding: auth_user_id, role_snapshot, workspace_id, timestamps
  - Session::regenerate(true) on successful login (anti-fixation)
  - IP-based lockout after 5 consecutive failures (storage/cache/ JSON)
  - Role-based redirect: super_admin, couple, crew
  - Flash error messages on failure
  - Full output escaping via escape_html()
View clarification: app/views/auth/login.php per approved conflict
resolution (BaseController::render() centralized architecture).
Ref: SPRINT2_PLANNING.md §5, AUTH-001
(Do NOT execute — awaiting Human Approver review)

9. Documentation Deviations
One approved deviation:

Item	Documented	Implemented	Reason
Login view path	app/modules/Auth/views/login.php (SPRINT2_PLANNING §5)	app/views/auth/login.php	Approved conflict resolution — BaseController::render() is frozen and resolves views only from app/views/. Human Approver authorized centralized view placement. Recorded in docs/ai/memory/30_AUTH001_Confilct.md.
10. Dependency Verification
Dependency	Status
Sprint 0 complete (commit 87b3342)	✅
Sprint 1 complete (commit 6616264)	✅
INIT-009 — MiddlewarePipeline exists	✅ app/core/MiddlewarePipeline.php
INIT-010 — Session, Csrf, FlashMessage exist	✅ app/core/Session.php, Csrf.php, FlashMessage.php
INIT-012 — Database connection validated	✅
CORE-001 — MiddlewareInterface exists	✅ app/core/MiddlewareInterface.php
CORE-002 — CsrfMiddleware exists	✅ app/middleware/CsrfMiddleware.php
App\Middleware\CsrfMiddleware implements MiddlewareInterface	✅ Confirmed
BaseController::render() frozen, unchanged	✅ Zero diff on app/core/BaseController.php
Auth module registered in config/modules.php	✅ 'Auth' => 'Authentication...' — no modification required
routes/public.php updated	✅ require ROOT_PATH . '/app/modules/Auth/routes.php'
Working tree — no kernel files modified	✅
storage/cache/ directory exists (lockout files target)	Must be verified by human tester before login testing
AUTH-001 is complete. Awaiting Human Approver review before AUTH-002 begins.

2:34 AM
2:41 AM
This is an editorial task only. No implementation files are touched. All changes are to the Implementation Report wording.

Editorial Improvements Applied
1. Implementation Summary — Concluding Statement Added
Added: "The Sprint 0 kernel remains frozen. No framework component was modified. Authentication is implemented entirely through approved extension points: the module autoloader (App\Modules\Auth\), the MiddlewarePipeline, the CsrfMiddleware, BaseController::render(), Session, and Logger."

2. Files Modified — Wording Updated
Before	After
Added require ROOT_PATH . '/app/modules/Auth/routes.php' to load Auth module routes	Registered the Auth module routes by loading app/modules/Auth/routes.php into the public route file.
3. Conflict Resolution Verification — Entry Reworded
Check	Before	After
Module view directory	app/modules/Auth/views/ directory removed ✅	Module-local view directory intentionally omitted — approved architectural clarification. Views reside in app/views/auth/ per the centralized BaseController::render() convention. ✅
4. Security Checklist — Timing-Safe Entry Added
Security Rule	Implementation	Status
password_verify() — timing-safe credential check	PHP's native password_verify() performs constant-time comparison internally; no timing oracle exists for a valid vs. invalid password. Called in AuthService::attemptLogin() after user record is resolved.	✅
(This supplements the existing password_verify() entry, which was already present. The new entry makes the timing-safe property explicit.)

5. Definition of Done — Final Item Added
Item	Status
Working tree contains only expected modifications (no unrelated source changes)	✅ Verified — git diff --name-only HEAD shows only routes/public.php and pre-existing documentation files; zero kernel files modified
6. Commit Message — Shortened
feat: AUTH-001 unified login page and authentication logic
New files:
  app/modules/Auth/AuthController.php
  app/modules/Auth/AuthService.php
  app/modules/Auth/AuthModel.php
  app/modules/Auth/routes.php
  app/views/auth/login.php
Modified:
  routes/public.php
- GET/POST /login with CsrfMiddleware on POST
- password_verify() + bcrypt credential check
- Session::regenerate(true) on successful login
- IP-based lockout after 5 failures (storage/cache/ JSON)
- Role-based redirect: super_admin / couple / crew
- Full escape_html() output escaping
View location: app/views/auth/ (approved conflict resolution)
Ref: AUTH-001, SPRINT2_PLANNING.md §5
(Do NOT execute — awaiting Human Approver review)

Validation Confirmation
Check	Result
No implementation files changed	✅ — Zero .php files touched in this session
No acceptance criteria changed	✅
No security behaviour changed	✅
No dependency verification changed	✅
No documentation conflict introduced	✅
Final AUTH-001 Status
AUTH-001 — Unified Authentication — IMPLEMENTATION COMPLETE

Area	Status
All Files Expected [NEW] created	✅ 5 files
routes/public.php modified	✅
PHP syntax — all files	✅ No syntax errors detected
Kernel frozen — zero app/core/ modifications	✅
Security rules (SPRINT2_EXECUTION_GUIDE §6)	✅ All 8 rules implemented
Conflict documented and resolved per Human Approver decision	✅
Editorial review complete	✅
AUTH-001 Ready for Human Approval and Git Commit
AUTH-001 is ready for Human Approver review.

Files to stage for commit:

app/modules/Auth/AuthController.php
app/modules/Auth/AuthService.php
app/modules/Auth/AuthModel.php
app/modules/Auth/routes.php
app/views/auth/login.php
routes/public.php
AUTH-001 ends here. Awaiting Human Approver review and explicit approval before AUTH-002 begins.

