- Switch from /cgi/search.pl (503 errors) to /api/v2/search with brand filter
- Add required User-Agent header per OFF documentation
- Add OFF_USER_AGENT env var for customization
- Update .env.example with User-Agent documentation
- Retry logic continues to work with new endpoint
- Add retry logic with exponential backoff (2 retries)
- Remove custom User-Agent that was being blocked by OFF
- Fix syntax error (missing catch block)
- OFF API blocks anonymous users during high demand
- Add OFF_USERNAME and OFF_PASSWORD env vars
- Use Basic Auth when credentials are provided
- Improves rate limits for authenticated requests
- Auth is optional (works without credentials)
- Validate response is JSON before parsing (OFF returns HTML on 503)
- Don't cache empty results to avoid blocking future searches
- Add validateStatus to only accept 200 responses
- Better logging for API failures
- Changed from /api/v2/search (returning 503) to /cgi/search.pl (working)
- Removed strict categories_tags=baby-food filter that was too restrictive
- Fixed test file to use dynamic imports for ES module compatibility
- Increased timeout to 10s for reliability
- transformOFFProduct: maps OFF products to unified Product model
- searchBabyProducts: searches baby products via OFF API (1h cache)
- getBabyProductDetails: fetches product details by barcode (1h cache)
- 9 tests passing for transform logic and input validation
Antoni Nuñez Romeu