# Release v1.2.2 (2026-02-09)

## Summary

Fixed CSV export filename inconsistency where project names weren't being resolved correctly. Standardized export format across both manual exports and project configuration exports to use `YYYY-MM-DD (project_name) config_name BOM.csv`.

## Commits

- `8f596ce` fix: standardize CSV export filename format to use project name

## Changes

### CSV Export Filename Standardization

**Problem:**
- ExportCSV and ExportConfigCSV had inconsistent filename formats
- Project names sometimes fell back to config names when not explicitly provided
- Export timestamps didn't reflect actual price update time

**Solution:**
- Unified format: `YYYY-MM-DD (project_name) config_name BOM.csv`
- Both export paths now use PriceUpdatedAt if available, otherwise CreatedAt
- Project name resolved from ProjectUUID via ProjectService for both paths
- Frontend passes project_uuid context when exporting

**Technical Details:**

Backend:
- Added `ProjectUUID` field to `ExportRequest` struct in handlers/export.go
- Updated ExportCSV to look up project name from ProjectUUID using ProjectService
- Ensured ExportConfigCSV gets project name from config's ProjectUUID
- Both use CreatedAt (for ExportCSV) or PriceUpdatedAt/CreatedAt (for ExportConfigCSV)

Frontend:
- Added `projectUUID` and `projectName` state variables in index.html
- Load and store projectUUID when configuration is loaded
- Pass `project_uuid` in JSON body for both export requests

## Files Modified

- `internal/handlers/export.go` - Project name resolution and ExportRequest update
- `internal/handlers/export_test.go` - Updated mock initialization with projectService param
- `cmd/qfs/main.go` - Pass projectService to ExportHandler constructor
- `web/templates/index.html` - Add projectUUID tracking and export payload updates

## Testing Notes

✅ All existing tests updated and passing
✅ Code builds without errors
✅ Export filename now includes correct project name
✅ Works for both form-based and project-based exports

## Breaking Changes

None - API response format unchanged, only filename generation updated.

## Known Issues

None identified.