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Add database reset script and update package.json for db commands; refactor middleware for CORS support and error handling in parks page
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pacnpal
@@ -1,122 +1,128 @@
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# Parks Page Next.js Implementation
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## Implementation Details
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## Troubleshooting Database Issues
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### Components Created
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### Database Setup and Maintenance
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1. `ParkSearch.tsx`
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- Implements search functionality with suggestions
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- Uses debouncing for performance
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- Shows loading indicator during search
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- Supports keyboard navigation and accessibility
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- Located at: `[AWS-SECRET-REMOVED].tsx`
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1. Created Database Reset Script
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- Location: `frontend/src/scripts/db-reset.ts`
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- Purpose: Clean database reset and reseed
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- Features:
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- Drops tables in correct order
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- Runs seed script automatically
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- Handles errors gracefully
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- Usage: `npm run db:reset`
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2. `ViewToggle.tsx`
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- Toggles between grid and list views
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- Matches Django template's design with SVG icons
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- Uses ARIA attributes for accessibility
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- Located at: `[AWS-SECRET-REMOVED].tsx`
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2. Package.json Scripts
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```json
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{
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"scripts": {
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"db:reset": "ts-node src/scripts/db-reset.ts",
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"db:seed": "ts-node prisma/seed.ts",
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"prisma:generate": "prisma generate",
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"prisma:migrate": "prisma migrate deploy"
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}
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}
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```
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3. `ParkCard.tsx`
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- Card component for displaying park information in grid view
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- Matches Django template's design
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- Shows status badge with correct colors
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- Displays company link when available
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- Located at: `frontend/src/components/parks/ParkCard.tsx`
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3. Database Validation Steps
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- Added connection test in API endpoint
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- Added table existence check
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- Enhanced error logging
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- Added Prisma Client event listeners
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4. `ParkListItem.tsx`
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- List view component for displaying park information
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- Matches Django's list view layout
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- Shows extended information in a horizontal layout
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- Includes location and ride count information
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- Located at: `[AWS-SECRET-REMOVED]em.tsx`
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### API Endpoint Improvements
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5. `ParkList.tsx`
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- Container component handling both grid and list views
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- Handles empty state messaging
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- Manages view mode transitions
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- Located at: `frontend/src/components/parks/ParkList.tsx`
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1. Error Handling
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```typescript
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// Raw query test to verify database connection
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const rawResult = await prisma.$queryRaw`SELECT tablename FROM pg_catalog.pg_tables WHERE schemaname = 'public'`;
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6. `ParkFilters.tsx`
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- Filter panel matching Django's form design
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- Includes all filter options from Django:
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- Operating status (choice)
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- Operating company (select)
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- Company status (boolean)
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- Minimum rides and coasters (number)
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- Minimum size (acres)
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- Opening date range (date range)
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- Located at: `[AWS-SECRET-REMOVED]s.tsx`
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// Transaction usage for atomicity
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const queryResult = await prisma.$transaction(async (tx) => {
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const totalCount = await tx.park.count();
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const parks = await tx.park.findMany({...});
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return { totalCount, parks };
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});
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```
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### API Endpoints
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2. Simplified Query Structure
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- Reduced complexity for debugging
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- Added basic fields first
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- Added proper type checking
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- Enhanced error details
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1. `/api/parks/route.ts`
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- Main endpoint for fetching parks list
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- Supports all filter parameters:
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- Search query
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- Status filter
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- Owner filters (id and has_owner)
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- Numeric filters (rides, coasters, size)
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- Date range filter
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- Includes error handling
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- Located at: `frontend/src/app/api/parks/route.ts`
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3. Debug Logging
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- Added connection test logs
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- Added query execution logs
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- Enhanced error object logging
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2. `/api/parks/suggest/route.ts`
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- Search suggestions endpoint
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- Matches Django's quick search functionality
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- Limits to 8 results like Django
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- Located at: `[AWS-SECRET-REMOVED].ts`
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### Test Data Management
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## Current Status
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1. Seed Data Structure
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- 2 users (admin and test user)
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- 2 companies (Universal and Cedar Fair)
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- 2 parks with full details
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- Test reviews for each park
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2. Data Types
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- Location stored as JSON
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- Dates properly formatted
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- Numeric fields with correct precision
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- Relationships properly established
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### Current Status
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✅ Completed:
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- Basic page layout matching Django template
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- Search functionality with suggestions
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- View mode toggle implementation
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- Filter panel with all Django's filter options
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- Park card design matching Django
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- List view implementation
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- Smooth transitions between views
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- Grid/list layout components
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- API endpoints with filtering support
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- TypeScript type definitions
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- Error and loading states
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- Empty state messaging
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- Database reset script
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- Enhanced error handling
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- Debug logging
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- Test data setup
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- API endpoint improvements
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🚧 Still Needed:
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1. Authentication Integration
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- Add "Add Park" button when authenticated
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- Integrate with Next.js auth system
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- Handle user roles for permissions
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🚧 Next Steps:
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1. Run database reset and verify data
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2. Test API endpoint with fresh data
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3. Verify frontend component rendering
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4. Add error boundaries for component-level errors
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2. Performance Optimizations
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- Consider server-side filtering
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- Add pagination support
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- Optimize search suggestions caching
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### Debugging Commands
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3. URL Integration
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- Sync filters with URL parameters
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- Preserve view mode in URL
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- Handle deep linking with filters
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```bash
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# Reset and reseed database
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npm run db:reset
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4. Additional Features
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- Filter reset button
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- Filter count indicator
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- Filter clear individual fields
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# Generate Prisma client
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npm run prisma:generate
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## Technical Notes
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# Deploy migrations
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npm run prisma:migrate
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```
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- Using client-side filtering with API parameter support
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- State management with React useState
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- TypeScript for type safety
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- Prisma for database queries
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- Smooth transitions between views using CSS
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- Components organized in feature-specific directories
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### API Endpoint Response Format
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## Next Steps
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```typescript
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{
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success: boolean;
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data?: Park[];
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meta?: {
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total: number;
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};
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error?: string;
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}
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```
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1. Add authentication state integration
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2. Implement pagination
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3. Add URL synchronization
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4. Add filter reset functionality
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5. Add filter count indicator
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## Technical Decisions
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1. Using transactions for queries to ensure data consistency
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2. Added raw query test to validate database connection
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3. Enhanced error handling with specific error types
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4. Added debug logging for development troubleshooting
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5. Simplified query structure for easier debugging
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## Next Actions
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1. Run `npm run db:reset` to clean and reseed database
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2. Test simplified API endpoint
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3. Gradually add back filters once basic query works
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4. Add error boundaries to React components
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