- Add discount_type column to transactions table via migration
- Update Sale model to use fillable instead of guarded for better security
- Implement discount account ledger creation when discount is applied
- Fix net amount calculation to include discount in CreateSaleAction
- Remove unused "Exempt" column from sale transaction table
- Make discount_type required when discount is enabled in form
- Update form data mutation to properly handle discount calculations
- Introduce CreateRecordTransactionsAction to handle transaction creation for any model
- Introduce SyncAccountsAction to encapsulate account synchronization logic
- Refactor CreateSaleAction to use new actions and handle full sale creation flow
- Simplify CreateExpense and CreateSale pages by delegating to actions
- Ensure proper transaction handling with database rollback on failure
- Replace SaleService with CreateSaleCommand and CreateSaleAction for better separation of concerns
- Move sale creation logic into dedicated command class following command pattern
- Update CreateSale.php to use new action instead of direct service call
- Wrap sale creation in database transaction for data consistency
