[add]: transaction fix

app/api/services/provide_loan.py

@@ -65,6 +65,7 @@ class ProvideLoanService(BaseService):
                             "message": "Invalid Offer."
                         }), 400
                     
+                    
                     # Log Transaction
                     transaction = ProvideLoanService.log_transaction(validated_data=validated_data)
 

app/models/transaction_offers.py

@@ -26,8 +26,15 @@ class TransactionOffer(db.Model):
     )
 
     @classmethod
-    def is_valid_transaction_offer(cls, offer_id):
+
-        transaction_offer = cls.query.filter_by(id=str(offer_id)).first()
+    def is_valid_transaction_offer(cls, transaction_offer, customer_id, product_id):
+        transaction_offer = cls.query.filter_by(
+            id = transaction_offer,
+            customer_id = customer_id,
+            product_id = product_id
+            # transaction_id = transaction_id,
+            ).first()
+
 
         if not transaction_offer:
             return False