- Created registerUser server action with email/password validation
- Implemented password hashing with bcrypt (10 rounds)
- Added email uniqueness check to prevent duplicate registrations
- Created session after successful registration using NextAuth
- Added comprehensive validation for email format and password length (min 8 chars)
- Added email and password validation utilities to lib/validation.ts
- Removed PrismaAdapter from auth.ts (using JWT sessions only)
- Added vitest testing framework and configuration
- Created comprehensive unit tests for registration functionality
- All tests passing (6/6)
Requirements covered: 1.1, 1.2, 1.3, 1.4, 1.5
- Add User model with email, passwordHash, and name fields
- Add Collaborator model for list sharing with permission levels
- Add Invitation model for sharing invitations with status tracking
- Add ownerId field to List model with cascade deletion
- Add necessary indexes for performance optimization
- Implements Requirements 1.1, 4.1, 5.1
- Install next-auth@beta, bcryptjs, zod, and @auth/prisma-adapter
- Create auth.ts with credentials provider and JWT session strategy
- Create auth.config.ts for edge-compatible middleware configuration
- Add NextAuth type extensions for session and JWT
- Create API route handler for authentication
- Configure environment variables for NextAuth
- Add AUTH_SETUP.md documentation
Task: 1. Set up authentication infrastructure
Requirements: 1.1, 2.1
- Created lib/validation.ts with validation utilities for all form inputs
- Added validation for list titles, item titles, colors, dates, tags, descriptions, and notes
- Implemented inline validation with real-time error feedback in ListForm
- Enhanced ItemForm with comprehensive validation for all fields
- Updated InlineItemCreate with validation
- Added input sanitization to prevent XSS attacks
- Updated server actions to use validation utilities
- Added maxLength attributes to prevent excessive input
- Improved accessibility with aria-invalid and aria-describedby attributes
- Added visual feedback for validation errors with red borders
- Validates Requirements 1.1 and 2.1
- Add try-catch blocks to all server actions with retry logic
- Implement exponential backoff retry mechanism for database operations
- Add input validation to all server actions
- Create ErrorBoundary component for React error handling
- Add page-level error handlers (error.tsx, global-error.tsx)
- Add route-specific error pages for list and item routes
- Enhance database connection with graceful error handling
- Add user-friendly error messages throughout the application
- Implement proper error logging for debugging
Task: 16. Implement error handling
Requirements: All (error handling is cross-cutting)
- Implement toast notification system for success/error messages
- Add loading states with skeleton loaders for async operations
- Create smooth CSS transitions and animations
- Enhance empty states with EmptyState component
- Add loading.tsx files for Next.js loading states
- Integrate toast notifications across all CRUD operations
- Add fade-in and scale-in animations for better UX
- Improve visual feedback for user actions
- Add touch-optimized tap targets (44x44px minimum for iOS)
- Enhance mobile responsiveness across all components
- Improve button sizing and spacing for touch interactions
- Add responsive text sizing and layout adjustments
- Implement mobile-first modal behavior (bottom sheet on mobile)
- Enhance form controls with better touch targets
- Add active states for better touch feedback
- Improve grid layouts for various screen sizes
- Add smooth scrolling and better focus states
- Optimize FilterPanel for mobile with grid layouts
- Enhance all interactive elements with tap-target classes
Requirements: 7.1, 7.2
- Created useOfflineSync hook for connectivity detection and sync management
- Implemented localStorage-based mutation queue for offline operations
- Added background sync support in service worker
- Created OfflineIndicator component to show connection status
- Added offline-aware action wrappers for seamless offline/online transitions
- Implemented conflict handling with retry logic (up to 3 retries)
- Auto-sync when connection is restored
- Validates Requirements 4.5
- Created service worker (public/sw.js) with caching strategies
- Cache-first strategy for static assets
- Stale-while-revalidate for API responses and pages
- Network-first fallback strategy
- Implemented offline fallback page (/offline)
- Updated manifest.json with complete PWA metadata
- Added service worker registration in app layout
- Created ServiceWorkerRegistration component for client-side registration
- Generated SVG icons for PWA (192x192 and 512x512)
- Added PWA meta tags for iOS Safari support
Validates Requirements: 4.1, 4.3, 4.4
- Created useSearch hook for search state and debouncing
- Created useFilters hook for filter state management
- Created useOptimisticUpdate hook for optimistic UI updates
- Created useScrollPosition hook for scroll preservation
- Updated SearchBar, GlobalSearch, and ListDetailView to use new hooks
- Added comprehensive documentation for all hooks
Validates: Requirements 6.4, 7.3, 7.4, 8.3
Task: 9. Implement client-side state management
- Created SearchBar component with debounced input
- Built FilterPanel component with controls for priority, completion, tags, and due date
- Added sort controls (field and direction)
- Implemented filter clear functionality
- Display search results with highlighted text
- Added GlobalSearch component for home page
- Integrated search and filter into list detail view
- Added CSS styles for search highlighting
Requirements: 6.1, 6.2, 6.3, 6.4, 8.1, 8.2, 8.3
- Created /list/[id] page showing all items in a list
- Added ItemCard component with completion toggle, priority badge, and due date display
- Implemented InlineItemCreate component for quick task creation
- Enhanced ToggleItemButton with icon variant for compact display
- Enhanced DeleteItemButton with icon variant and improved event handling
- Added overdue indicators for past due dates
- Organized items into 'To Do' and 'Completed' sections
- Implemented empty state for lists with no tasks
Requirements: 1.3, 1.5, 2.3, 5.5
- Add ListForm component for creating and editing lists with color picker
- Add Modal component for reusable dialog functionality
- Add DeleteListButton with confirmation dialog
- Add NewListButton for creating new lists
- Update ListCard to show edit/delete buttons on hover
- Update home page to use new list creation flow
- All components include proper error handling and loading states
Requirements: 2.1, 2.2, 2.4, 2.5
- Created ItemForm component with fields for all metadata (priority, due date, tags, notes)
- Created ItemDetail component to display all item information
- Built /list/[id]/item/[itemId] page for viewing full item details
- Built /list/[id]/item/[itemId]/edit page for editing items
- Added form validation for item inputs (title required, length limits)
- Created DeleteItemButton and ToggleItemButton helper components
- Enhanced createItem action to support full metadata on creation
- Added getItem action to fetch individual items with list data
Requirements: 1.1, 1.2, 5.1, 5.2, 5.3, 5.4
- Add getItemsByFilter server action with support for:
- Priority filtering (low, medium, high)
- Completed status filtering
- Tag filtering with compound AND logic
- Due date range filtering
- Sorting by createdAt, dueDate, priority, and title
- Ascending and descending sort order
- Handle null due dates in sorting (placed at end)
- Implement compound filter logic with AND conditions
- Requirements: 6.1, 6.2, 6.3, 6.5
- Add updateItem server action with support for all metadata fields (title, description, completed, priority, dueDate, tags, notes)
- Add deleteItem server action with proper revalidation
- Add deleteList server action with cascade behavior (handled by Prisma schema)
- Add updateList server action for renaming and color updates
Requirements: 1.2, 1.3, 2.4, 2.5
