Remove canvas splitting logic since zxing-wasm natively supports multiple barcode detection with maxNumberOfSymbols parameter. Reduces code by 69 lines and improves performance by requiring only a single decode call per canvas. Set maxNumberOfSymbols to 10 for realistic utility bill use case.
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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Replace @zxing/browser with zxing-wasm for better performance and smaller WebAssembly bundle size (919KB). Added middleware exclusion for .wasm files to prevent i18n routing interference.
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Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Updated PDF.js library to version 4.10.38 for improved PDF rendering
and barcode scanning capabilities.
Changes:
- package.json: Updated pdfjs-dist dependency to ^4.10.38
- package-lock.json: Updated dependency tree
- public/pdf.worker.min.mjs: Updated PDF.js worker file
- app/lib/pdf/barcodeDecoder.ts: Removed unused import
This is a minor version update within v4, maintaining API compatibility
while receiving bug fixes and improvements.
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Co-Authored-By: Claude <noreply@anthropic.com>
This commit completes the migration from storing bitmap barcodes to using
decoded HUB-3A text strings, removing all legacy code while maintaining
backward compatibility during the transition period.
Database & Server Actions:
- billActions: Removed commented legacy barcodeImage code
- locationActions: Updated field references in projections
- monthActions: Use hub3aText when copying bills to new months
- printActions: Support both hub3aText and barcodeImage during migration
- Added @deprecated annotation to barcodeImage field
- Filter includes bills with either field
- Pass both fields to support gradual migration
Barcode Decoder:
- Removed barcodeImage field from DecodeResult type
- Deleted copyBarcodeImage() function (58 lines)
- No longer generating bitmaps during decode
- Barcodes now generated on-demand from hub3aText
- Cleaner separation: decoder extracts text, component renders barcode
UI Components:
- Pdf417Barcode: Added optional className prop for styling flexibility
- Removed unnecessary wrapper div
- Conditional styling (use className or default dimensions)
- PrintPreview: Use Pdf417Barcode component with fallback to legacy barcodeImage
- ViewBillCard: Major cleanup and migration support
- Removed unused imports (React, updateOrAddBill, useLocale)
- Removed unused middleware function
- Removed unused variables and hidden input
- Prefer hub3aText with Pdf417Barcode, fallback to barcodeImage
- Clear legacy support comments
Migration Strategy:
All rendering code now follows the pattern:
1. Prefer hub3aText (new field) when available
2. Fallback to barcodeImage (legacy field) if needed
3. Clear comments marking legacy support code
4. Allows gradual migration without breaking existing bills
Benefits:
- More efficient storage (text vs base64 bitmap)
- Barcodes generated on-demand (not stored)
- Cleaner, more maintainable code
- Consistent use of Pdf417Barcode component
- Removed ~60 lines of unused code
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Co-Authored-By: Claude <noreply@anthropic.com>
Database & Types:
- Added hub3aText field to Bill interface in db-types.ts
- Marked barcodeImage as @deprecated legacy field
Server Actions:
- Updated billActions to read/write hub3aText instead of barcodeImage
- Commented out legacy barcodeImage code with migration notes
Barcode Decoder:
- Renamed image2canvas to file2canvas for clarity
- Added new image2canvas function for base64 encoded images (migration support)
- Added hub3aText to DecodeResult type
- Exported decodeFromImage function for legacy data migration
- Updated decoding logic to extract and return hub3aText
UI Components:
- Refactored Pdf417Barcode to accept hub3aText string instead of PaymentParams
- Removed EncodePayment call from Pdf417Barcode (now expects pre-encoded text)
- Updated ViewLocationCard to encode payment params before passing to Pdf417Barcode
This completes the refactoring from storing bitmap images to storing decoded
HUB-3A payment strings, providing more efficient storage and easier data manipulation.
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Co-Authored-By: Claude <noreply@anthropic.com>
Implements client-side PDF417 barcode rendering with React component.
Uses useEffect to prevent hydration mismatch by generating barcodes
only after component mount. Integrates barcode display in location cards.
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Co-Authored-By: Claude <noreply@anthropic.com>
Implements PDF417 2D barcode encoder with bcmath utilities and lookup tables.
Ported from TCPDF library to TypeScript for client-side barcode generation.
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Co-Authored-By: Claude <noreply@anthropic.com>
