feat: deal products comments

services/deal.py

@@ -470,7 +470,8 @@ class DealService(BaseService):
             deal_product = models.secondary.DealProduct(
                 deal_id=new_deal.id,
                 product_id=old_deal_product.product.id,
-                quantity=old_deal_product.quantity
+                quantity=old_deal_product.quantity,
+                comment=old_deal_product.comment,
             )
             self.session.add(deal_product)
             await self.session.flush()
@@ -935,6 +936,7 @@ class DealService(BaseService):
 
             # Updating product
             deal_product.quantity = request.product.quantity
+            deal_product.comment = request.product.comment
 
             # Updating deleting old employees
             delete_stmt = (