catalog/packages/views/pnf_descriptor_views.py

   1 # Copyright 2017 ZTE Corporation.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #         http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 import logging
  16 import traceback
  17
  18 from drf_yasg.utils import swagger_auto_schema
  19 from rest_framework import status
  20 from rest_framework.decorators import api_view
  21 from rest_framework.response import Response
  22
  23 from catalog.packages.biz.pnf_descriptor import create
  24 from catalog.packages.serializers.create_pnfd_info_request import \
  25     CreatePnfdInfoRequestSerializer
  26 from catalog.packages.serializers.pnfd_info import PnfdInfoSerializer
  27 from catalog.pub.exceptions import CatalogException
  28
  29 logger = logging.getLogger(__name__)
  30
  31
  32 @swagger_auto_schema(
  33     responses={
  34         # status.HTTP_200_OK: Serializer(),
  35         status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
  36     }
  37 )
  38 # @api_view(http_method_names=['GET'])
  39 def query_multiple_pnfds(self, request):
  40     # TODO
  41     return None
  42
  43
  44 @swagger_auto_schema(
  45     responses={
  46         # status.HTTP_200_OK: Serializer(),
  47         status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
  48     }
  49 )
  50 # @api_view(http_method_names=['GET'])
  51 def query_single_pnfd(self, request):
  52     # TODO
  53     return None
  54
  55
  56 @swagger_auto_schema(
  57     method='POST',
  58     operation_description="Create an individual PNF descriptor resource",
  59     request_body=CreatePnfdInfoRequestSerializer(),
  60     responses={
  61         status.HTTP_201_CREATED: PnfdInfoSerializer(),
  62         status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
  63     }
  64 )
  65 @api_view(http_method_names=['POST'])
  66 def create_pnf_descriptors(request, *args, **kwargs):
  67     try:
  68         create_pnfd_info_request = CreatePnfdInfoRequestSerializer(data=request.data)
  69         if not create_pnfd_info_request.is_valid():
  70             raise CatalogException
  71         data = create(create_pnfd_info_request.data)
  72         pnfd_info = PnfdInfoSerializer(data=data)
  73         if not pnfd_info.is_valid():
  74             raise CatalogException
  75         return Response(data=pnfd_info.data, status=status.HTTP_201_CREATED)
  76     except CatalogException:
  77         logger.error(traceback.format_exc())
  78         return Response(data={'error': 'Creating pnfd info failed.'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)