This commit addresses multiple issues with the Admin Settings page and
improves PDF invoice logo embedding for better cross-platform reliability.
## Admin Settings UI - Missing Fields Fixed
The Admin → Settings page was incomplete, showing only basic timer and
regional settings. Added all missing sections:
- User Management: Self-registration toggle with admin username note
- Company Branding: Full company info fields (name, email, phone, website,
address, tax ID, bank info) plus logo upload with preview
- Invoice Defaults: Prefix, start number, payment terms, and notes
- Backup Settings: Retention days and backup time configuration
- Export Settings: CSV delimiter preference selector
- Privacy & Analytics: Telemetry opt-in with detailed privacy information
The backend was already handling these fields - this was purely a frontend
template issue where form fields were missing.
## Analytics/Telemetry Preference Synchronization
Fixed critical bug where analytics checkbox in Admin Settings only updated
the database but not the InstallationConfig file that the telemetry system
actually reads from. Changes now properly sync both systems:
- On page load: Auto-sync database from InstallationConfig (source of truth)
- On save: Update both database AND InstallationConfig simultaneously
- Added logging for analytics preference changes
- Updated UI references: Initial setup and Telemetry dashboard now point
to Admin → Settings as the primary location
- Added clear privacy information explaining what data is collected
## PDF Logo Embedding Enhancement
Improved logo reliability in PDF invoices by switching from file:// URIs
to base64 data URIs:
- More reliable across platforms (Windows, Linux, macOS)
- Works consistently in Docker containers
- Self-contained (no filesystem path dependencies)
- Automatic MIME type detection for all formats (PNG, JPG, GIF, SVG, WEBP)
- Graceful fallback to file:// URI if base64 fails
- Added comprehensive debug logging for troubleshooting
## Diagnostic Tools & Documentation
- Created test_logo_pdf.py: Diagnostic script to identify logo issues
- Created LOGO_PDF_TROUBLESHOOTING.md: Comprehensive troubleshooting guide
- Enhanced error messages with debug output throughout logo processing
- Added context passing fixes for PDF template rendering
## Files Changed
### Core Fixes
- app/templates/admin/settings.html: Complete rewrite with all sections
- app/routes/admin.py: InstallationConfig sync for analytics preference
- app/static/uploads/logos/.gitkeep: Ensure logos directory tracked by git
### PDF Logo Enhancement
- app/utils/pdf_generator.py: Base64 encoding + explicit context passing
- app/utils/template_filters.py: get_logo_base64() helper with debug logging
- app/templates/invoices/pdf_default.html: Base64 logo embedding
### Analytics Synchronization
- app/templates/setup/initial_setup.html: Updated settings reference
- app/templates/admin/telemetry.html: Cross-reference to Admin → Settings
### Documentation
- docs/GETTING_STARTED.md: Updated to reflect actual UI behavior
- test_logo_pdf.py: New diagnostic script
- LOGO_PDF_TROUBLESHOOTING.md: New troubleshooting guide
## Testing
Run diagnostic script to verify logo configuration:
- Improve web interface layout for better user-friendliness and mobile responsiveness
* Update CSS variables for consistent spacing and component sizing
* Enhance card layouts with improved padding, borders, and shadows
* Optimize button and form element dimensions for better touch targets
* Add hover effects and animations for improved user interaction
* Implement responsive grid system with mobile-first approach
- Refactor mobile JavaScript to prevent duplicate initialization
* Consolidate mobile enhancements into dedicated utility classes
* Add initialization guards to prevent double loading
* Implement MobileUtils and MobileNavigation classes
* Remove duplicate event listeners and mobile enhancements
- Fix circular import issue in logo handling
* Replace problematic 'from app import app' with Flask's current_app
* Add error handling for cases where current_app is unavailable
* Improve logo path resolution with fallback mechanisms
* Fix settings model to use proper Flask context
- Clean up template code and remove duplication
* Remove duplicate mobile enhancements from base template
* Clean up dashboard template JavaScript
* Centralize all mobile functionality in mobile.js
* Add proper error handling and debugging
- Update CSS variables and spacing system
* Introduce --section-spacing and --card-spacing variables
* Add mobile-specific spacing variables
* Improve border-radius and shadow consistency
* Enhance typography and visual hierarchy
This commit resolves the double loading issue and logo import errors while
significantly improving the overall user experience and mobile responsiveness
of the web interface.