fix: added delivery_id and delivery_isnull query param to shipment list api

api_v1/views/shipment/serializers.py

@@ -85,6 +85,7 @@ class ShipmentSerializer(serializers.ModelSerializer):
     external_finished_products_count = serializers.SerializerMethodField()
     merchant_id = serializers.IntegerField(source="merchant.id", read_only=True)
     merchant_name = serializers.CharField(source="merchant.name", read_only=True)
+    delivery_id = serializers.IntegerField(read_only=True, allow_null=True)
     sales_items = serializers.SerializerMethodField()
     external_finished_products = serializers.SerializerMethodField()
 
@@ -106,6 +107,7 @@ class ShipmentSerializer(serializers.ModelSerializer):
             "status_display",
             "external_id",
             "geo_coordinates",
+            "delivery_id",
             "status_modified_at",
             "cancelled_by_id",
             "cancelled_by_name",
@@ -492,6 +494,7 @@ class ShipmentSalesItemCustomerSerializer(serializers.Serializer):
 class ShipmentDeliveryShipmentSummarySerializer(serializers.ModelSerializer):
     customer_name = serializers.CharField(source="customer.name", read_only=True)
     status_display = serializers.CharField(source="get_status_display", read_only=True)
+    delivery_id = serializers.IntegerField(read_only=True, allow_null=True)
 
     class Meta:
         model = Shipment
@@ -503,6 +506,7 @@ class ShipmentDeliveryShipmentSummarySerializer(serializers.ModelSerializer):
             "status",
             "status_display",
             "external_id",
+            "delivery_id",
         ]
         read_only_fields = fields