# CHANGELOG MODULE DECLARATIONTVA FOR [DOLIBARR ERP CRM](https://www.dolibarr.org)

## 2.2.0

### New Features
- **Declaration Validation**: Complete validation workflow with confirmation dialogs
- **PDF Document Management**: Automatic PDF generation and storage for validated declarations
- **Document Download**: Secure PDF download system with proper authentication
- **Status Management**: Visual status indicators and proper workflow separation
- **Clean UI**: Streamlined interface with working actions only

### Technical Improvements
- **Database Migration**: Added validation tracking with proper database schema
- **Secure Downloads**: Token-based authentication for PDF downloads
- **Error Handling**: Comprehensive error handling without debug clutter
- **File Management**: Proper document storage in structured directories
- **UI Cleanup**: Removed non-working actions and streamlined interface

### Bug Fixes
- **Fixed Token Validation**: Resolved download handler authentication issues
- **Fixed PDF Detection**: Improved file pattern matching for document detection
- **Fixed Path Resolution**: Corrected file paths for document storage and access
- **Removed Debug Code**: Cleaned up production code from debugging statements
- **Fixed Button Actions**: Removed non-working buttons from declaration list

## 2.1.0

### New Features
- **Enhanced PDF Export**: CA-3 form now includes detailed breakdown pages in a single comprehensive PDF
- **Detailed Breakdown Pages**: Account-level details for each CA-3 line showing exactly where amounts come from
- **Improved PDF Merging**: Uses pdftk for reliable PDF merging that preserves form fields
- **Conditional Page Breaks**: Optimized page usage to reduce paper consumption
- **Enhanced Line Calculations**: Added support for lines 25, 26, 27, TD, 28, 32 with proper conditional visibility
- **Status Translation**: Proper French translation of declaration status in detailed PDFs

### Technical Improvements
- **Better Error Handling**: Comprehensive logging and debugging for PDF generation
- **Form Field Preservation**: pdftk-based merging maintains all form data integrity
- **Modular PDF Generation**: Separate detailed PDF generation with fallback options
- **Enhanced Debugging**: Detailed logging for troubleshooting PDF generation issues

### Bug Fixes
- **Fixed Multi-Select Saving**: Configuration fields now properly save when all selections are removed
- **Fixed PDF Merge Issues**: Resolved pdftk filename conflicts that prevented detailed pages from being added
- **Fixed Status Translation**: Eliminated "Call to a member function trans() on null" errors
- **Fixed Form Corruption**: Prevented FPDI merge from corrupting filled form data

## 1.1

### New Features
- **Enhanced PDF Export**: CA-3 form now includes detailed breakdown pages in a single comprehensive PDF
- **Detailed Breakdown Pages**: Account-level details for each CA-3 line showing exactly where amounts come from
- **Improved PDF Merging**: Uses pdftk for reliable PDF merging that preserves form fields
- **Conditional Page Breaks**: Optimized page usage to reduce paper consumption
- **Enhanced Line Calculations**: Added support for lines 25, 26, 27, TD, 28, 32 with proper conditional visibility
- **Status Translation**: Proper French translation of declaration status in detailed PDFs

### Technical Improvements
- **Better Error Handling**: Comprehensive logging and debugging for PDF generation
- **Form Field Preservation**: pdftk-based merging maintains all form data integrity
- **Modular PDF Generation**: Separate detailed PDF generation with fallback options
- **Enhanced Debugging**: Detailed logging for troubleshooting PDF generation issues

### Bug Fixes
- **Fixed Multi-Select Saving**: Configuration fields now properly save when all selections are removed
- **Fixed PDF Merge Issues**: Resolved pdftk filename conflicts that prevented detailed pages from being added
- **Fixed Status Translation**: Eliminated "Call to a member function trans() on null" errors
- **Fixed Form Corruption**: Prevented FPDI merge from corrupting filled form data

## 1.0

Initial version