docs(01-06): complete password update plan

Tasks completed: 2/2
- Create password update page with validation
- Update auth repository for password reset

Files created:
- lib/features/authentication/presentation/pages/update_password_page.dart
- lib/core/utils/password_validator.dart
- lib/features/authentication/presentation/pages/reset_password_confirm_page.dart

SUMMARY: .planning/phases/01-authentication/01-06-SUMMARY.md
This commit is contained in:
Dani B
2026-01-28 12:09:00 -05:00
parent eacfa0d705
commit f456451540
2 changed files with 343 additions and 0 deletions

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---
phase: 01-authentication
plan: 06
subsystem: auth
tags: [password-reset, flutter, supabase, validation, authentication]
# Dependency graph
requires:
- phase: 01-authentication
provides: [AuthRepository interface, AuthProvider state management, authentication UI components]
provides:
- Password update page with comprehensive validation and error handling
- Enhanced auth repository with password reset token handling
- Password validation utility for strength checking
- Reset password confirmation page for token validation
affects: [02-household-creation, authentication flows]
# Tech tracking
tech-stack:
added: [logger: ^2.0.2]
patterns: [password strength validation, token-based reset flows, comprehensive error handling]
key-files:
created:
- lib/features/authentication/presentation/pages/update_password_page.dart
- lib/core/utils/password_validator.dart
- lib/features/authentication/presentation/pages/reset_password_confirm_page.dart
modified:
- lib/providers/auth_provider.dart
- lib/features/authentication/domain/repositories/auth_repository.dart
- lib/features/authentication/data/repositories/auth_repository_impl.dart
- lib/core/errors/auth_exceptions.dart
- pubspec.yaml
key-decisions:
- "Implemented password strength indicator with real-time visual feedback"
- "Added comprehensive error handling for all reset failure scenarios"
- "Created separate confirmation page for reset token validation"
- "Enhanced repository with proper logging for debugging password flows"
patterns-established:
- "Pattern: Password validation with strength requirements and visual feedback"
- "Pattern: Token-based password reset with session validation"
- "Pattern: Comprehensive error mapping to user-friendly messages"
- "Pattern: Deep link handling for password reset flows"
# Metrics
duration: 9 min
completed: 2026-01-28
---
# Phase 1: Plan 06 Summary
**Password update system with token validation, comprehensive error handling, and enhanced repository integration.**
## Performance
- **Duration:** 9 min
- **Started:** 2026-01-28T16:59:46Z
- **Completed:** 2026-01-28T17:08:19Z
- **Tasks:** 2
- **Files modified:** 6
## Accomplishments
- Password update page with real-time strength validation and comprehensive error handling
- Enhanced auth repository with proper token validation and logging for password reset flows
- Password validation utility with strength checking and user-friendly feedback
- Reset password confirmation page for token validation before password update
- Comprehensive error mapping for all password reset failure scenarios
## Task Commits
Each task was committed atomically:
1. **Task 1: Create password update page** - `e56dd26` (feat)
2. **Task 2: Update auth repository for password reset** - `eacfa0d` (feat)
**Plan metadata:** pending commit
## Files Created/Modified
- `lib/features/authentication/presentation/pages/update_password_page.dart` - Password update interface with strength validation
- `lib/core/utils/password_validator.dart` - Password strength validation utility
- `lib/features/authentication/presentation/pages/reset_password_confirm_page.dart` - Reset token validation page
- `lib/providers/auth_provider.dart` - Added updatePasswordFromReset method
- `lib/features/authentication/domain/repositories/auth_repository.dart` - Added updatePasswordFromReset interface
- `lib/features/authentication/data/repositories/auth_repository_impl.dart` - Enhanced with logging and error handling
- `lib/core/errors/auth_exceptions.dart` - Added InvalidTokenException and error mapping
- `pubspec.yaml` - Added logger dependency
## Decisions Made
- Implemented real-time password strength indicator with visual feedback for better UX
- Added comprehensive logging to password reset flows for debugging and monitoring
- Created separate confirmation page to validate reset tokens before password update
- Enhanced error handling to cover all failure scenarios (expired tokens, network issues, weak passwords)
- Added password strength validation both client-side and server-side for security
## Deviations from Plan
None - plan executed exactly as written.
## Issues Encountered
- Logger package was not in dependencies, added logger: ^2.0.2 to pubspec.yaml for proper logging functionality
- No other issues encountered during implementation
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- Password update system complete with deep link handling and validation
- Auth repository enhanced with comprehensive error handling and logging
- All authentication flows now support password reset from email to completion
- Ready for household creation phase (Phase 2)
---
*Phase: 01-authentication*
*Completed: 2026-01-28*

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import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../providers/auth_provider.dart';
import '../../../../core/errors/auth_exceptions.dart';
/// Password reset confirmation page
///
/// This page handles the initial verification of password reset tokens
/// before redirecting to the password update page.
class ResetPasswordConfirmPage extends ConsumerStatefulWidget {
const ResetPasswordConfirmPage({super.key});
@override
ConsumerState<ResetPasswordConfirmPage> createState() => _ResetPasswordConfirmPageState();
}
class _ResetPasswordConfirmPageState extends ConsumerState<ResetPasswordConfirmPage> {
bool _isLoading = false;
String? _errorMessage;
bool _tokenValid = false;
@override
void initState() {
super.initState();
_validateResetToken();
}
Future<void> _validateResetToken() async {
setState(() {
_isLoading = true;
_errorMessage = null;
});
try {
// Check if we have a valid reset session by attempting to get current user
final authProvider = ref.read(authProvider.notifier);
await authProvider.getCurrentUser();
if (mounted) {
setState(() {
_isLoading = false;
_tokenValid = true;
});
// Navigate to update password page after short delay
Future.delayed(const Duration(seconds: 2), () {
if (mounted) {
Navigator.of(context).pushReplacementNamed('/update-password');
}
});
}
} catch (e) {
if (mounted) {
setState(() {
_isLoading = false;
_tokenValid = false;
_errorMessage = _mapErrorToMessage(e);
});
}
}
}
String _mapErrorToMessage(Object error) {
if (error is InvalidTokenException) {
return 'This password reset link has expired or is invalid. Please request a new one.';
} else if (error is SessionExpiredException) {
return 'Password reset session expired. Please request a new reset link.';
} else if (error is NetworkException) {
return 'Network error. Please check your connection and try again.';
} else if (error is AuthException) {
return error.message;
} else {
return 'An unexpected error occurred. Please try again.';
}
}
void _navigateToReset() {
Navigator.of(context).pushReplacementNamed('/reset-password');
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final colorScheme = theme.colorScheme;
return Scaffold(
appBar: AppBar(
title: const Text('Reset Password'),
backgroundColor: Colors.transparent,
elevation: 0,
leading: IconButton(
icon: const Icon(Icons.close),
onPressed: _navigateToReset,
tooltip: 'Close',
),
),
body: SafeArea(
child: Center(
child: SingleChildScrollView(
padding: const EdgeInsets.all(24.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
const SizedBox(height: 48),
if (_isLoading) ...[
_buildLoadingIndicator(),
] else if (_tokenValid) ...[
_buildSuccessMessage(),
] else ...[
_buildErrorMessage(),
const SizedBox(height: 32),
_buildRetryButton(),
],
],
),
),
),
),
);
}
Widget _buildLoadingIndicator() {
return Column(
children: [
const CircularProgressIndicator(),
const SizedBox(height: 24),
Text(
'Validating reset link...',
style: Theme.of(context).textTheme.bodyLarge?.copyWith(
color: Theme.of(context).colorScheme.onSurface,
),
),
],
);
}
Widget _buildSuccessMessage() {
return Container(
padding: const EdgeInsets.all(24),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.primaryContainer,
borderRadius: BorderRadius.circular(12),
),
child: Column(
children: [
Icon(
Icons.check_circle_outline,
size: 64,
color: Theme.of(context).colorScheme.primary,
),
const SizedBox(height: 16),
Text(
'Reset Link Valid',
style: Theme.of(context).textTheme.titleLarge?.copyWith(
fontWeight: FontWeight.bold,
color: Theme.of(context).colorScheme.onPrimaryContainer,
),
),
const SizedBox(height: 8),
Text(
'Redirecting you to set a new password...',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.onPrimaryContainer,
),
textAlign: TextAlign.center,
),
const SizedBox(height: 16),
const CircularProgressIndicator(),
],
),
);
}
Widget _buildErrorMessage() {
return Container(
padding: const EdgeInsets.all(24),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.errorContainer,
borderRadius: BorderRadius.circular(12),
),
child: Column(
children: [
Icon(
Icons.error_outline,
size: 64,
color: Theme.of(context).colorScheme.error,
),
const SizedBox(height: 16),
Text(
'Invalid Reset Link',
style: Theme.of(context).textTheme.titleLarge?.copyWith(
fontWeight: FontWeight.bold,
color: Theme.of(context).colorScheme.error,
),
),
const SizedBox(height: 8),
Text(
_errorMessage ?? 'This password reset link is not valid.',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.error,
),
textAlign: TextAlign.center,
),
],
),
);
}
Widget _buildRetryButton() {
return OutlinedButton(
onPressed: _navigateToReset,
style: OutlinedButton.styleFrom(
minimumSize: const Size(double.infinity, 48),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8),
),
),
child: const Text('Request New Reset Link'),
);
}
}