fix data

app/models/products.py

@@ -64,6 +64,15 @@ class Products(db.Model):
             raise ValueError(f"No available Products")
         return product_list
 
+    @classmethod
+    def get_product_by_product_id(cls, product_id):
+        """
+        Get customer's active loans by loan_id.
+        """
+        productItem = cls.query.filter_by(product_id = product_id).first()
+        if not productItem:
+            raise ValueError(f"pProduct with ID {product_id} does not exist.")
+        return productItem
 
     def to_dict(self):
         """