- Modified generate_yearly_report(), generate_monthly_report(), and generate_period_report()
to use force=False when downloading yearly data
- Removed hardcoded force=True that was bypassing the smart downloading logic
- Report generation now respects data completeness check and avoids unnecessary downloads
- Maintains backward compatibility and data integrity
- Reports are still generated with most current data when needed
- Added is_yearly_data_complete() function to check if yearly CSV files are complete
- Complete data criteria: file ends with 31.12.YYYY and starts with valid first working day
- Prevent re-downloading of complete yearly data files
- Improved efficiency by avoiding unnecessary downloads of multi-megabyte files
- Added proper CSV parsing for completeness checking
- Updated data_fetcher.py with intelligent download logic
- Maintains backward compatibility with force download option
