# Authentication System Implementation Status

## ✅ Completed Features

### Backend
- ✅ Database schema with users, roles, permissions, sessions, user_settings, email_tokens tables
- ✅ User service (CRUD, password hashing, email verification, password reset)
- ✅ Role service (dynamic role and permission management)
- ✅ Auth service (local auth + OAuth with database-backed sessions)
- ✅ Email service (Nodemailer with SMTP)
- ✅ Encryption service (AES-256-GCM for sensitive data)
- ✅ User settings service (Jira PAT, AI features, API keys)
- ✅ Authorization middleware (requireAuth, requireRole, requirePermission)
- ✅ All API routes protected with authentication
- ✅ Auth routes (login, logout, password reset, email verification, invitations)
- ✅ User management routes (admin only)
- ✅ Role management routes
- ✅ User settings routes
- ✅ Profile routes

### Frontend
- ✅ Auth store extended with roles, permissions, local auth support
- ✅ Permission hooks (useHasPermission, useHasRole, usePermissions)
- ✅ ProtectedRoute component
- ✅ Login component (local login + OAuth choice)
- ✅ ForgotPassword component
- ✅ ResetPassword component
- ✅ AcceptInvitation component
- ✅ UserManagement component (admin)
- ✅ RoleManagement component (admin)
- ✅ UserSettings component
- ✅ Profile component
- ✅ UserMenu with logout and profile/settings links
- ✅ Feature gating based on permissions

## 🔧 Configuration Required

### Environment Variables

**Required for local authentication:**
```env
LOCAL_AUTH_ENABLED=true
```

**Required for email functionality:**
```env
SMTP_HOST=smtp.example.com
SMTP_PORT=587
SMTP_SECURE=false
SMTP_USER=your-email@example.com
SMTP_PASSWORD=your-password
SMTP_FROM=noreply@example.com
```

**Required for encryption:**
```env
ENCRYPTION_KEY=your-32-byte-encryption-key-base64
```

**Optional - Initial admin user:**
```env
ADMIN_EMAIL=admin@example.com
ADMIN_PASSWORD=SecurePassword123!
ADMIN_USERNAME=admin
ADMIN_DISPLAY_NAME=Administrator
```

**Password requirements:**
```env
PASSWORD_MIN_LENGTH=8
PASSWORD_REQUIRE_UPPERCASE=true
PASSWORD_REQUIRE_LOWERCASE=true
PASSWORD_REQUIRE_NUMBER=true
PASSWORD_REQUIRE_SPECIAL=false
```

**Session duration:**
```env
SESSION_DURATION_HOURS=24
```

## 📝 Notes

### JIRA_AUTH Settings
- `JIRA_PAT` can be removed from global env - users configure their own PAT in settings
- `JIRA_OAUTH_CLIENT_ID` and `JIRA_OAUTH_CLIENT_SECRET` are still needed for OAuth flow
- `JIRA_HOST` and `JIRA_SCHEMA_ID` are still needed (infrastructure settings)

### AI API Keys
- `ANTHROPIC_API_KEY` can be removed from global env - users configure their own keys
- `OPENAI_API_KEY` can be removed from global env - users configure their own keys
- `TAVILY_API_KEY` can be removed from global env - users configure their own keys
- These are now stored per-user in the `user_settings` table (encrypted)

### Authentication Flow
1. On first run, migrations create database tables
2. If `ADMIN_EMAIL` and `ADMIN_PASSWORD` are set, initial admin user is created
3. Once users exist, authentication is automatically required
4. Users can log in with email/password (local auth) or OAuth (if configured)
5. User menu shows logged-in user with links to Profile and Settings
6. Logout is available for all authenticated users

## 🚀 Next Steps

1. Set `LOCAL_AUTH_ENABLED=true` in environment
2. Configure SMTP settings for email functionality
3. Generate encryption key: `openssl rand -base64 32`
4. Set initial admin credentials (optional)
5. Run the application - migrations will run automatically
6. Log in with admin account
7. Create additional users via User Management
8. Configure roles and permissions as needed

## ⚠️ Important

- Once users exist in the database, authentication is **automatically required**
- Service account mode only works if no users exist AND local auth is not enabled
- All API routes are protected - unauthenticated requests return 401
- User-specific settings (Jira PAT, AI keys) are encrypted at rest