small changes

apps/shop/views/order.py

@@ -11,6 +11,9 @@ from rest_framework import generics
 from apps.customer.models import Customer as CustomerModel
 from rest_framework.permissions import IsAuthenticated
 from utils import custom_permissions
+from utils.tools import inline_serializer
+from io import BytesIO
+
 
 
 class OrderCreateApi(APIView):
@@ -150,3 +153,74 @@ class OrderListApi(generics.ListAPIView):
 
         return list_order(cuser_role_uuid=cuser_role_uuid, workspace_uuid=user_workspace_uuid)
 
+
+class OrderListOperatorApi(generics.ListAPIView):
+    class OutputSerializer(serializers.ModelSerializer):
+        customer = inline_serializer(fields={
+            'id': serializers.IntegerField(),
+            'name_family': serializers.CharField(),
+        })
+        class Meta:
+            model = OrderModel
+            exclude = ('sys_ws', )
+
+    serializer_class = OutputSerializer
+
+    def get_queryset(self):
+
+        return list_order_operators(self.request)
+
+
+class OrderRetrieveOperatorApi(APIView):
+    class OutputSerializer(serializers.ModelSerializer):
+
+        customer = inline_serializer(fields={
+            'id': serializers.IntegerField(),
+            'name_family': serializers.CharField(),
+        })
+
+        order_item = inline_serializer(many=True, fields={
+            'id': serializers.IntegerField(),
+            'product': inline_serializer(fields={
+                'id': serializers.IntegerField(),
+                'name': serializers.CharField(),
+                'category': inline_serializer(fields={
+                    'id': serializers.IntegerField(),
+                    'name': serializers.CharField(),
+                })
+            }),
+            'product_name': serializers.CharField(),
+            'price': serializers.IntegerField(),
+            'amount': serializers.IntegerField(),
+        })
+
+        class Meta:
+            model = OrderModel
+            exclude = ('sys_ws', )
+
+    serializer_class = OutputSerializer
+
+    def get(self, request, order_id):
+
+        order = retrieve_order_operators(request, order_id=order_id)
+
+        output = self.OutputSerializer(order)
+
+        return Response(data=output.data, status=status.HTTP_200_OK)
+
+
+class OrderRetrieveOperatorExcelApi(APIView):
+    def get(self, request, order_id):
+
+        order_df = retrieve_order_item_excel(request=request, order_id=order_id)
+
+        excel_file = BytesIO()
+        order_df.to_excel(excel_file, engine='xlsxwriter', index=False)
+        excel_file.seek(0)
+
+        response = HttpResponse(excel_file.read(), content_type='application/ms-excel')
+        response['Content-Disposition'] = 'attachment; filename="output.xlsx"'
+
+        return response
+
+