fix: Fix iOS redundant payment error

ecommerce/extensions/iap/api/v1/ios_validator.py

@@ -19,7 +19,7 @@ def validate(self, receipt, configuration, basket=None):  # pylint: disable=unus
         try:
             validation_result = validator.validate(
                 receipt.get('purchase_token', receipt.get('purchaseToken')),
-                exclude_old_transactions=False  # if True, include only the latest renewal transaction
+                exclude_old_transactions=True  # if True, include only the latest renewal transaction
             )
         except InAppPyValidationError as ex:
             # handle validation error

ecommerce/extensions/iap/processors/base_iap.py

@@ -179,7 +179,7 @@ def parse_ios_response(self, response, product_id):
         purchases = response['receipt'].get('in_app', [])
         for purchase in purchases:
             if purchase['product_id'] == product_id and \
-                    response['receipt']['receipt_creation_date_ms'] == purchase['purchase_date_ms']:
+                    response['receipt']['original_purchase_date_ms'] == purchase['original_purchase_date_ms']:
 
                 response['receipt']['in_app'] = [purchase]
                 break

ecommerce/extensions/iap/tests/processors/test_ios_iap.py

@@ -78,18 +78,20 @@ def setUp(self):
                         'in_app_ownership_type': 'PURCHASED',
                         'original_transaction_id': 'old_purchase_id',
                         'product_id': 'org.edx.mobile.test_product3',
-                        'purchase_date_ms': '1676562544000',
+                        'purchase_date_ms': '1676562978000',
                         'transaction_id': 'old_purchase_id'
                     },
                     {
                         'in_app_ownership_type': 'PURCHASED',
                         'original_transaction_id': 'original_test_id',
                         'product_id': self.product_sku,
                         'purchase_date_ms': '1676562978000',
+                        'original_purchase_date_ms': '1676562978005',
                         'transaction_id': 'test_id'
                     }
                 ],
                 'receipt_creation_date_ms': '1676562978000',
+                'original_purchase_date_ms': '1676562978005'
             }
         }
         self.transaction_id = self.mock_validation_response['receipt']['in_app'][2]['transaction_id']