TODO

• [x] Rollback for failed transaction - rollback money for hold operations
• [x] Tests for basic functionality.
  • [x] CI tests.
• [ ] Basic future
  • [x] Added balance_changes + tests
  • [ ] Access to functions. For internal methods, external access is not available.
  • [ ] Prevent editing data in tables - read only. Modifing via API
  • [ ] More database-level checks
  • [ ] Transaction from one to the same account
• [ ] Added documentation
• [ ] Idempotency operation of accept\reject tx

Future list

• [ ] Process each operation and save the executed status in current operation
• [ ] Example for analitics.
  • [ ] Beautiful graphics.