Daily Changelog – September 10, 2025

Bug Fixes

Critical Issues Resolved

• Order Import System: Fixed JSON parsing error in order import functionality
• API Error Handling: Improved error handling in DecoNetwork API integration
• Response Validation: Added proper HTTP status and content-type validation

Technical Improvements

• Error Messages: Enhanced error reporting for API failures
• Debugging: Added detailed logging for API response validation
• Robustness: Improved resilience against non-JSON API responses
• Performance: Fixed major inefficiency in order processing (50+ API calls → 1 API call)
• Memory Management: Added memory cleanup and progress tracking

Files Modified

• src/lib/api/deco-network.ts: Added comprehensive error handling to all API functions
• src/app/api/admin/import-orders/route.ts: Improved error message propagation
• src/lib/services/order-service.ts: Major performance optimization – batch product fetching

Technical Notes

• Fixed fetchOrders, fetchProductData, and fetchSingleProductData functions
• Added HTTP status code validation before JSON parsing
• Implemented content-type checking to prevent parsing non-JSON responses
• Enhanced error logging for better debugging capabilities
• CRITICAL FIX: Changed order processing from N API calls (one per order) to 1 API call (batch all products)
• Added memory cleanup and progress tracking for large order batches
• System can now handle 50+ orders without crashing (previously failed at ~50 orders)

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Today’s work focused on resolving a critical issue with the order import system that was causing JSON parsing errors. The root cause was insufficient error handling when the DecoNetwork API returned non-JSON responses (such as HTML error pages or server errors).