docs(01-08): complete enhanced error handling plan

Tasks completed: 3/3 - Enhanced login page with specific error handling for invalid password vs account not found - Enhanced signup page with specific error messages for email conflicts, weak passwords, etc. - Enhanced password reset page with comprehensive error handling and user guidance - Added accessibility announcements via SemanticsService for screen readers - Connected all pages to AuthProvider for real authentication operations SUMMARY: .planning/phases/01-authentication/01-08-SUMMARY.md
2026-01-28 12:39:05 -05:00
parent e69cb9b87e
commit 5740c9bd8d
2 changed files with 137 additions and 42 deletions
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -8,11 +8,11 @@
 ## Current Position

 Phase: 1 of 12 (Authentication)
-Plan: 7 of 7 in current phase
-Status: Phase complete
-Last activity: 2026-01-28 - Completed 01-07-PLAN.md
+Plan: 8 of 8 in current phase
+Status: In progress
+Last activity: 2026-01-28 - Completed 01-08-PLAN.md

-Progress: ███████████░░░ 58%
+Progress: ██████████░░░░ 67%

 ---

@@ -30,7 +30,7 @@ Progress: ███████████░░░ 58%

 | Phase | Name | Goal | Requirements | Success Criteria | Status |
 |-------|------|------|--------------|------------------|--------|
-| 1 | Auth & Account | Users log in securely | AUTH-01-05 (5) | 5 | Pending |
+| 1 | Auth & Account | Users log in securely | AUTH-01-05 (5) | 5 | In progress |
 | 2 | Household Creation | Multi-user households | SHARE-01-05 (5) | 5 | Pending |
 | 3 | Barcode Scanning | Core inventory via barcode | INV-01, UI-07, DATA-01 (3) | 5 | Pending |
 | 4 | Manual Entry & Search | Complete core tracking | INV-02-05, SHARE-06-09 (6) | 5 | Pending |
@@ -176,6 +176,8 @@ Progress: ███████████░░░ 58%
 | Notifications split (in-app vs external) | In-app (Phase 6) validates notification UX; external (Phase 7) adds integrations | Pending |
 | AI Prediction Phase 9 (not Phase 2) | Requires 2+ weeks consumption data (Phase 8) to train; premature in Phase 2 | Pending |
 | Setup Wizard Phase 12 (last) | Must reference all features; executes after all capabilities are built | Pending |
+| Specific error handling in auth pages | Users need clear feedback for different failure scenarios; implemented in Phase 1 Plan 8 | Approved |
+| Accessibility announcements in auth flows | Screen readers need to announce errors and state changes; implemented with SemanticsService | Approved |

 ---

@@ -207,54 +209,39 @@ Progress: ███████████░░░ 58%
 ## Session Context

 **Current session:**
+- Completed Phase 1 Plan 08 (Enhanced Error Handling in Authentication)
+- Enhanced login page with specific error messages for invalid password vs account not found
+- Enhanced signup page with specific error messages for email conflicts, weak passwords, etc.
+- Enhanced password reset page with comprehensive error handling and user guidance
+- Added accessibility announcements for screen readers via SemanticsService
+- Connected all authentication pages to AuthProvider for real authentication operations
+- Implemented error disposal when users start typing to improve UX
+- Added comprehensive success messages with step-by-step instructions
+
+**Previous sessions:**
+- Completed Phase 1 Plan 07 (Password Reset Navigation and Deep Linking)
+- Completed Phase 1 Plan 05 (Password Reset Interface)
 - Completed Phase 1 Plan 03 (Authentication UI)
- Created reusable AuthButton component with loading states and variants
- Built comprehensive AuthForm widget with email/password validation
- Implemented complete login screen with form integration and navigation
- Developed signup page with password confirmation and terms agreement
- Established responsive design patterns for authentication flows
+- Completed Phase 1 Plan 04 (Authentication Models) 
+- Completed Phase 1 Plan 11 (Auth-aware Navigation)

-**Previous session:**
- Completed Phase 1 Plan 02 (Authentication Models)
- Created AuthUser data model with Supabase integration
- Implemented comprehensive custom exception hierarchy
- Defined AuthRepository interface with full authentication capabilities
- Established clean architecture patterns for authentication
-
-**Tokens used:** ~45K (analysis + writing across both sessions)
+**Tokens used:** ~150K (analysis + writing across six sessions)

 **Files created/updated:**
- `.planning/phases/01-authentication/01-03-SUMMARY.md` ✓ (authentication UI summary)
- `lib/features/authentication/presentation/widgets/auth_button.dart` ✓ (AuthButton component)
- `lib/features/authentication/presentation/widgets/auth_form.dart` ✓ (AuthForm component)
- `lib/features/authentication/presentation/pages/login_page.dart` ✓ (Login screen)
- `lib/features/authentication/presentation/pages/signup_page.dart` ✓ (Signup screen)
- `.planning/phases/01-authentication/01-02-SUMMARY.md` ✓ (authentication models summary)
- `lib/features/authentication/data/models/auth_user.dart` ✓ (AuthUser data model)
- `lib/core/errors/auth_exceptions.dart` ✓ (custom exception hierarchy)
- `lib/features/authentication/domain/repositories/auth_repository.dart` ✓ (auth repository interface)
+- `.planning/phases/01-authentication/01-08-SUMMARY.md` ✓ (error handling summary)
+- `lib/features/authentication/presentation/pages/login_page.dart` ✓ (Enhanced with error handling)
+- `lib/features/authentication/presentation/pages/signup_page.dart` ✓ (Enhanced with error handling)
+- `lib/features/authentication/presentation/pages/reset_password_page.dart` ✓ (Enhanced with error handling)
+- `lib/features/authentication/presentation/widgets/password_reset_form.dart` ✓ (Added onEmailChanged callback)

 ---

 ## Session Context

 **Current session:**
- Completed Phase 1 Plan 7 (Password Reset Navigation and Deep Linking)
- Integrated password reset routes into AppRouter with deep linking support
- Added URL parameter extraction for reset tokens and email addresses
- Updated login and signup pages with functional "Forgot Password?" links
- Enhanced password reset pages to handle deep linking parameters
- Created comprehensive integration tests for password reset flow
+- Completed Phase 1 Plan 08 (Enhanced Error Handling in Authentication)

-**Previous sessions:**
- Completed Phase 1 Plan 5 (Password Reset Interface)
- Completed Phase 1 Plan 3 (Authentication UI)
- Completed Phase 1 Plan 4 (Authentication Models) 
- Completed Phase 1 Plan 11 (Auth-aware Navigation)
-
-**Tokens used:** ~125K (analysis + writing across five sessions)
-
-**Stopped at:** Completed 01-07-PLAN.md
+**Stopped at:** Completed 01-08-PLAN.md

 **Resume file:** None

--- a/.planning/phases/01-authentication/01-08-SUMMARY.md
+++ b/.planning/phases/01-authentication/01-08-SUMMARY.md
@@ -0,0 +1,108 @@
+---
+phase: 01-authentication
+plan: 08
+subsystem: auth
+tags: [flutter, error-handling, authentication, user-feedback, accessibility]
+
+# Dependency graph
+requires:
+  - phase: 01-authentication
+    plan: 03
+    provides: authentication UI pages and AuthProvider integration
+provides:
+  - Enhanced login page with specific error messages for invalid password vs account not found
+  - Enhanced signup page with specific error messages for email conflicts, weak passwords, etc.
+  - Enhanced password reset page with comprehensive error handling and user guidance
+affects: [01-authentication, 02-household-creation]
+
+# Tech tracking
+tech-stack:
+  added: [flutter_riverpod, semantics_service, accessibility-features]
+  patterns: [error-handling-patterns, user-feedback-patterns, accessibility-announcements]
+
+key-files:
+  created: []
+  modified: 
+    - "lib/features/authentication/presentation/pages/login_page.dart"
+    - "lib/features/authentication/presentation/pages/signup_page.dart"
+    - "lib/features/authentication/presentation/pages/reset_password_page.dart"
+    - "lib/features/authentication/presentation/widgets/password_reset_form.dart"
+
+key-decisions:
+  - "Used ConsumerStatefulWidget for Riverpod integration in authentication pages"
+  - "Implemented specific error messages for each AuthException type"
+  - "Added accessibility announcements via SemanticsService for screen readers"
+  - "Enhanced error disposal when user starts typing to improve UX"
+  - "Added comprehensive success messages with step-by-step instructions"
+
+patterns-established:
+  - "Pattern 1: Specific error handling with user-friendly messages for each exception type"
+  - "Pattern 2: Accessibility announcements for state changes and errors"
+  - "Pattern 3: Error disposal on user input to improve user experience"
+  - "Pattern 4: Consistent error message styling across all authentication pages"
+
+# Metrics
+duration: 8min
+completed: 2026-01-28
+---
+
+# Phase 1: Plan 08 Summary
+
+**Enhanced authentication pages with comprehensive error handling and specific user feedback for different failure scenarios**
+
+## Performance
+
+- **Duration:** 8 min
+- **Started:** 2026-01-28T17:26:04Z
+- **Completed:** 2026-01-28T17:34:44Z
+- **Tasks:** 3
+- **Files modified:** 4
+
+## Accomplishments
+- Login page now distinguishes between invalid password and account not found errors with specific messages
+- Signup page provides specific feedback for email conflicts, weak passwords, and password mismatches
+- Password reset page handles all error scenarios with helpful guidance and recovery instructions
+- All pages include accessibility announcements for screen readers
+- Error messages are properly disposed when users start typing again
+- Consistent error styling and positioning across all authentication flows
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Enhance login page with error handling** - `bd21a62` (feat)
+2. **Task 2: Enhance signup page with error handling** - `ef471f2` (feat)  
+3. **Task 3: Enhance password reset pages with error handling** - `e69cb9b` (feat)
+
+**Plan metadata:** None (summary created after plan completion)
+
+## Files Created/Modified
+- `lib/features/authentication/presentation/pages/login_page.dart` - Enhanced with AuthProvider integration, specific error handling, and accessibility features
+- `lib/features/authentication/presentation/pages/signup_page.dart` - Enhanced with comprehensive error mapping and password validation
+- `lib/features/authentication/presentation/pages/reset_password_page.dart` - Enhanced with detailed success instructions and improved error handling
+- `lib/features/authentication/presentation/widgets/password_reset_form.dart` - Added onEmailChanged callback for better error disposal
+
+## Decisions Made
+- Connected all authentication pages to AuthProvider for real authentication operations instead of simulations
+- Implemented specific error messages for each AuthException type to provide actionable feedback
+- Added SemanticsService announcements for accessibility compliance
+- Enhanced error disposal when users start typing to improve user experience
+- Added comprehensive success messages with step-by-step instructions for password reset
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+None - all tasks completed successfully without issues.
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+Authentication error handling is now comprehensive with specific user feedback for all failure scenarios. The authentication system is ready for household creation phase where users will need to authenticate to create and join households. All error handling patterns are established and can be extended to future authentication features.
+
+---
+*Phase: 01-authentication*
+*Completed: 2026-01-28*