2 Commits

Author	SHA1	Message	Date
Ollama	423c06142c	Prevent negative reward points and address CodeRabbit review comments ... CodeRabbit issues addressed: 1. Negative points prevention in Reward_lib: - adjustRewardPoints(): Validate sufficient balance before deduct/adjust - handleCustomerChange(): Cap charge at available points, add 'insufficient' flag - adjustRewardDelta(): Validate sufficient points for positive adjustments 2. Sale.php fixes: - Add null coalescing for reward points in processPaymentType() - Validate giftcard payment format before accessing array index - Remove unused loop variables $paymentId and $line - Add null check for deleted customer in delete() method - Log warnings when insufficient points detected 3. Test coverage: - Add test for exact points match (hasSufficientPoints) - Add tests for insufficient points scenarios - Add tests for negative adjustment (refund) - Add tests for handleCustomerChange caps All changes prevent customers from having negative reward point balances.	2026-03-22 19:56:04 +00:00
Ollama	66b6c99384	Extract reward logic to Reward_lib library and add unit tests ... - Create app/Libraries/Reward_lib.php with reward point business logic: - calculatePointsEarned(): calculate rewards from purchase amount - adjustRewardPoints(): deduct/restore/adjust customer points - handleCustomerChange(): handle points when customer changes on sale - adjustRewardDelta(): adjust delta for same customer payment changes - hasSufficientPoints(): validate customer has enough points - getPointsBalance(): get customer points balance - calculateRewardPaymentAmount(): sum reward payments from array - Add tests/Libraries/Reward_libTest.php with 20+ test cases covering: - Points calculation edge cases - Customer change scenarios - Deletion/restore operations - Sufficient points validation - Payment amount calculation - Update tests/phpunit.xml to include Libraries testsuite This extraction centralizes reward logic for better testability and follows the existing library pattern (Tax_lib, Sale_lib, etc.).	2026-03-17 15:00:57 +00:00