12bd9c7cd8
Add comprehensive parameter support to /export/pdf endpoint:
- lang: Language selection (en/es)
- length: CV length (short/long)
- icons: Icon visibility (show/hide)
- version: Theme variant (extended/clean)
Backend Changes:
- Enhanced PDF generator with cookie injection for user preferences
- Cookies set before chromedp navigation to apply all preferences
- Updated filename pattern: CV-{Name}-{lang}-{length}-{version}.pdf
- Comprehensive parameter validation with descriptive error messages
- All parameters optional with sensible defaults (en, short, show, extended)
Testing:
- Added pdf_test.go with parameter validation tests
- Tests cover all valid/invalid parameter combinations
- Tests verify default parameter application
Documentation:
- Updated API documentation (doc/3-API.md)
- Added detailed parameter descriptions and examples
- Updated quick reference with all parameter options
- Added process flow diagram showing cookie injection
- Documented error responses for each invalid parameter
Implementation Details:
- Cookie domain set to "localhost" for chromedp context
- Cookies: cv-language, cv-length, cv-icons, cv-theme
- PDF generation leverages existing @media print CSS
- No changes to frontend CSS or templates
Tested:
- Parameter validation (✅ All invalid params rejected correctly)
- Default parameters (✅ Applied when params omitted)
- PDF generation with all parameter combinations (✅ Working)