获取设备类型数据查询分页

AdminController/DeviceManagementController.py

@@ -188,13 +188,21 @@ class DeviceManagement(View):
     # 获取设备类型数据
     def getDeviceTypeList(self, request_dict, response):
         name = request_dict.get('name', None)
+        pageNo = request_dict.get('pageNo', None)
+        pageSize = request_dict.get('pageSize', None)
+
+        if not all([pageNo, pageSize]):
+            return response.json(444)
 
+        page = int(pageNo)
+        line = int(pageSize)
         try:
             if name:
                 device_type_qs = DeviceTypeModel.objects.filter(name__contains=name).values()
+                total = len(device_type_qs)
             else:
-                device_type_qs = DeviceTypeModel.objects.filter().values()
-
+                device_type_qs = DeviceTypeModel.objects.filter().values()[(page - 1) * line:page * line]
+                total = DeviceTypeModel.objects.filter().count()
             if not device_type_qs.exists():
                 return response.json(173)
             device_type_list = []
@@ -206,7 +214,7 @@ class DeviceManagement(View):
                 url = 'device_type/' + icon
                 device_type['icon'] = bucket.sign_url('GET', url, 3600)
                 device_type_list.append(device_type)
-            return response.json(0, {'list': device_type_list})
+            return response.json(0, {'list': device_type_list, 'total': total})
         except Exception as e:
             print(e)
             return response.json(500, repr(e))