Homepage was rendering 71MB of HTML because every uploaded image (gallery,
products, proofs, custom requests, design previews, invoices, receipts) was
stored as base64 in Postgres and double-embedded via RSC hydration payloads.
Adds src/lib/storage.ts (sharp-based compression, disk storage under
public/uploads/) and a new /api/design-uploads endpoint for images added
inside the design tool, migrates existing rows, and drops the now-unused
base64 columns and the dead ProductImage table.
Also fixes a systemic bug from the Next.js 16 upgrade where dynamic pages
across the app still destructured params/searchParams synchronously instead
of awaiting them as Promises, which was silently breaking filters/params and
crashing /products/[slug] outright.
Updates README.md and SETUP_AND_BUILD.md to reflect Postgres + Next.js 16 and
document the new image storage architecture and backup requirements.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Design Canvas (Primary)
- FabricDesignCanvasV2: Fabric.js-based product customization canvas
- Lazy-loads Fabric.js to minimize bundle impact
- Renders product mockup with print area guide (magenta dashed box)
- Supports front/back view switching with correct product images
- Color swatch selection for garment customization
- Text element creation with selection handles and transform controls
- Fixed React dependency array to prevent infinite renders
Support Components
- DesignCanvasWrapper: Client-side wrapper for SSR compatibility
- DesignCanvasErrorBoundary: Error boundary for canvas failures
- ThemeInitializer: Theme detection and application
Configuration
- Updated .claude/launch.json with dev server settings
- Updated .claude/settings.local.json with local preferences
- Updated next.config.mjs for production build optimization
- Dependency updates in package.json and package-lock.json
Known Issues & TODO
- Image element rendering disabled (Fabric.js compatibility investigation)
- Text editing UI controls needed (font, size, color pickers)
- Delete/undo functionality pending
- Print area alignment needs visual verification
- "Add to Cart" integration with design serialization pending
Testing Artifacts
- check_*.js: Product verification scripts for debugging
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Changed PhotoPrintAreaField to use CSS display:none instead of conditional rendering
to hide the file input when the print area editor is open. This prevents the file
input element from being removed from the DOM, which was causing the selected file
to be lost before form submission.
The issue occurred when:
1. User selected an image file
2. Preview loaded and print area editor opened (showPrintAreaEditor = true)
3. React conditionally removed the file input from the DOM
4. Form submission lost the file data because the input no longer existed
Now the file input stays in the DOM (just hidden), so the file data persists
through form submission.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Replaces generic 'showOnProducts' boolean with separate catalog options:
- showAsPlain: for blank/unprinted items (/products/plain)
- showAsReadyMade: for pre-finished items (/products/ready-made)
Changes:
- Updated Product schema to replace showOnProducts with new fields
- Updated product creation and edit forms with new checkboxes
- Updated product listing pages to use showAsReadyMade filter
- Updated ProductDTO type to reflect new catalog flags
Products can now be precisely categorized by type with unique pricing for each.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
- Added plainPrice field to Product model in Prisma schema
- Updated database to include new plainPrice column
- Added Plain price input field to product creation form (new/page.tsx)
- Added Plain price input field to product edit form ([id]/edit/page.tsx)
- Updated createProduct server action to handle plainPrice
- Updated updateProduct server action to handle plainPrice
Now supports three price tiers:
- basePrice: for ready-made items
- plainPrice: for plain/blank items (new)
- personalisedPrice: for made-to-order items
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
- Previous optimization only selected colorPhotos fields
- But the code checks existing.imageUrl to decide if print area should update
- imageUrl/imageUrlBack were undefined, breaking the print area update logic
- Now properly includes these fields in the select so the check works
- Print area was only updated if a new image was uploaded
- Now print area is updated even when keeping existing image
- Fixes design area positioning mismatch on made-to-order page
- Applies to both front and back print areas
- Use Prisma select to fetch only colorPhotos and colorPhotosBack
- Reduces database transfer size by excluding unnecessary fields
- Cumulative improvements: 25.5s → 7.05s (72% overall speedup)
- Check if any color photos are being uploaded before processing
- Only parse/merge color photos if new files exist
- Reduces form submission time from 25+ seconds to ~6 seconds (75% improvement)
- Particularly beneficial for products with many colors (16+ colors)
- Tested: Classic T Shirt save now completes in 6.1 seconds vs 25+ seconds
- Add support for removeImage/removeImageBack flags in updateProduct action
- When Remove button is clicked, client sets isRemoved=true to hide UI
- Server action checks removeImage/removeImageBack form fields and sets imageUrl/imageUrlBack to null
- Also reset printArea to default when image is removed
- Tested: Remove button now successfully clears images and persists changes to database
Added weight (in kilograms) field to both create and edit product pages.
Admins can now set the weight for each product, which is converted to
grams and stored in the database for Royal Mail shipping calculations.
