debugging

app/models/repayments_data.py

@@ -42,9 +42,13 @@ class RepaymentsData(db.Model):
         Add a new repayment data entry.
         """
         try:
-            repaymentAmount = data.get('repaymentAmount', 0.0)
-            amountCollected =  data.get('amountCollected',0.0)
-            accountBalance  =  repaymentAmount - amountCollected
+            repayment_amount = float(data.get('repaymentAmount', 0.0))
+            amount_collected = float(data.get('amountCollected', 0.0))
+
+            if amount_collected < 0 or repayment_amount < 0:
+                raise ValueError("Amounts cannot be negative.")
+
+            account_balance = round(repayment_amount - amount_collected, 2)
 
             new_data = cls(
                 transaction_id=data.get('transactionId'),
@@ -53,14 +57,19 @@ class RepaymentsData(db.Model):
                 fbn_transaction_id=data.get('fbnTransactionId'),
                 account_id=data.get('accountId'),
                 customer_id=data.get('customerId'),
-                amount_collected=amountCollected,
-                repayment_amount=repaymentAmount,
-                balance=round(float(accountBalance), 2)
+                amount_collected=amount_collected,
+                repayment_amount=repayment_amount,
+                balance=account_balance,
             )
+
             db.session.add(new_data)
             db.session.commit()
-            logger.info(f"data has been commited ")
+
+            logger.info("Repayment data committed successfully")
             return new_data
+
         except Exception as e:
             db.session.rollback()
-            raise Exception(f"Error adding repayment data: {str(e)}")
+            logger.error(f"Error adding repayment data: {e}")
+            raise Exception(f"Error adding repayment data: {str(e)}")
+