add generator for order_number

backend/api/orders_views.py

@@ -29,6 +29,7 @@
 )
 from .products_views import STATUS_200_RESPONSE_ON_DELETE_IN_DOCS
 from core.loggers import logger
+from good_food.utils import generate_order_number
 from orders.models import Delivery, Order, OrderProduct, ShoppingCart
 from orders.shopping_carts import ShopCart
 from products.models import Product
@@ -352,7 +353,7 @@ def create(self, request, *args, **kwargs):
                 quantity=prod["quantity"],
                 order=order,
             )
-        order.order_number = order.id
+        order.order_number = generate_order_number()
         order.save()
         shopping_cart.clear()
         response_serializer = (

backend/good_food/utils.py

@@ -0,0 +1,14 @@
+import random
+
+from django.utils import timezone
+
+LENGTH = 6
+
+
+def generate_order_number():
+    """
+    Generates random ID.
+    """
+    time = str(timezone.localdate())
+    random_int = random.randrange(100000, 1000000)
+    return str(time) + '-' + str(random_int)