- Fixed signals.py which contained two signal handlers creating duplicate transactions
- Removed broken signal handler that created transactions without referenz
- Keep only the proper signal handler with PAY- referenz and duplicate prevention
- This resolves the issue where payments were deducted twice from account balance
- Cleaned up malformed docstring and signal structure in signals.py
The issue was that payments were processed by both:
1. Broken signal handler (empty referenz) - creating first transaction
2. Proper signal handler (PAY- referenz) - creating second transaction
Now only the proper handler runs, preventing double balance deduction.
- Implement automated payment tracking with Django signals
- Fix duplicate transaction creation with unique referenz system
- Add calendar system with CRUD operations and event management
- Reorganize navigation menu (rename sections, move admin functions)
- Replace Geschichte editor with EasyMDE markdown editor
- Add management commands for balance reconciliation
- Create missing transactions for previously paid payments
- Ensure account balances accurately reflect all payment activity
Features added:
- Calendar entries creation and administration via menu
- Payment status tracking with automatic balance updates
- Duplicate prevention for payment transactions
- Markdown editor with live preview for Geschichte pages
- Database reconciliation tools for payment/balance sync
Bug fixes:
- Resolved IntegrityError on payment status changes
- Fixed missing account balance updates for paid payments
- Prevented duplicate balance deductions on re-saves
- Corrected menu structure and admin function placement
