SOL003 API ALign

SOL003 API ALign -VNFLCM Code Structure

Change-Id: I8da4ed65004eaa2f03bf7cba47b63227053d49ef
Issue-ID: VFC-635
Signed-off-by: maopengzhang <zhang.maopeng1@zte.com.cn>

1 files changed, 132 insertions, 0 deletions

diff --git a/lcm/lcm/nf/views/curd_vnf_views.py b/lcm/lcm/nf/views/curd_vnf_views.py
new file mode 100644
index 00000000..16d082c6
--- /dev/null
+++ b/lcm/lcm/nf/views/curd_vnf_views.py
@@ -0,0 +1,132 @@
+# Copyright 2017 ZTE Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+import traceback
+
+from drf_yasg.utils import swagger_auto_schema
+from lcm.nf.biz.delete_vnf import DeleteVnf
+from rest_framework import status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+from lcm.nf.biz.create_vnf import CreateVnf
+from lcm.nf.biz.query_vnf import QueryVnf
+from lcm.nf.serializers.serializers import CreateVnfReqSerializer, CreateVnfRespSerializer, VnfsInfoSerializer, \
+    VnfInfoSerializer
+from lcm.pub.exceptions import NFLCMException
+
+logger = logging.getLogger(__name__)
+
+
+class CreateVnfAndQueryVnfs(APIView):
+    @swagger_auto_schema(
+        responses={
+            status.HTTP_200_OK: VnfsInfoSerializer(),
+            status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
+        }
+    )
+    def get(self, request):
+        logger.debug("QueryMultiVnf--get::> %s" % request.data)
+        try:
+            resp_data = QueryVnf(request.data).query_multi_vnf()
+
+            vnfs_info_serializer = VnfsInfoSerializer(data=resp_data)
+            if not vnfs_info_serializer.is_valid():
+                raise NFLCMException(vnfs_info_serializer.errors)
+
+            return Response(data=vnfs_info_serializer.data, status=status.HTTP_200_OK)
+        except NFLCMException as e:
+            logger.error(e.message)
+            return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+        except Exception as e:
+            logger.error(e.message)
+            logger.error(traceback.format_exc())
+            return Response(data={'error': 'Failed to get Vnfs'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+    @swagger_auto_schema(
+        request_body=CreateVnfReqSerializer(),
+        responses={
+            status.HTTP_201_CREATED: CreateVnfRespSerializer(),
+            status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
+        }
+    )
+    def post(self, request):
+        logger.debug("CreateVnfIdentifier--post::> %s" % request.data)
+        try:
+            req_serializer = CreateVnfReqSerializer(data=request.data)
+            if not req_serializer.is_valid():
+                raise NFLCMException(req_serializer.errors)
+
+            resp = CreateVnf(req_serializer.data).do_biz()
+            nf_inst_id = resp.get('id', 'undefined')
+
+            create_vnf_resp_serializer = CreateVnfRespSerializer(data={"vnfInstanceId": nf_inst_id})
+            if not create_vnf_resp_serializer.is_valid():
+                raise NFLCMException(create_vnf_resp_serializer.errors)
+            return Response(data=create_vnf_resp_serializer.data, status=status.HTTP_201_CREATED)
+        except NFLCMException as e:
+            logger.error(e.message)
+            return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+        except Exception as e:
+            logger.error(e.message)
+            logger.error(traceback.format_exc())
+            return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+
+class DeleteVnfAndQueryVnf(APIView):
+    @swagger_auto_schema(
+        responses={
+            status.HTTP_200_OK: VnfInfoSerializer(),
+            status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
+        }
+    )
+    def get(self, request, instanceid):
+        logger.debug("QuerySingleVnf--get::> %s" % request.data)
+        try:
+            resp_data = QueryVnf(request.data, instanceid).query_single_vnf()
+
+            vnf_info_serializer = VnfInfoSerializer(data=resp_data)
+            if not vnf_info_serializer.is_valid():
+                raise NFLCMException(vnf_info_serializer.errors)
+
+            return Response(data=vnf_info_serializer.data, status=status.HTTP_200_OK)
+        except NFLCMException as e:
+            logger.error(e.message)
+            return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+        except Exception as e:
+            logger.eror(e.message)
+            logger.error(traceback.format_exc())
+            return Response(data={'error': 'Failed to get Vnf(%s)' % instanceid},
+                            status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+    @swagger_auto_schema(
+        responses={
+            status.HTTP_204_NO_CONTENT: "Successfully",
+            status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
+        }
+    )
+    def delete(self, request, instanceid):
+        logger.debug("DeleteVnfIdentifier--delete::> %s" % request.data)
+        try:
+            DeleteVnf(request.data, instanceid).do_biz()
+
+            return Response(data=None, status=status.HTTP_204_NO_CONTENT)
+        except NFLCMException as e:
+            logger.error(e.message)
+            return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+        except Exception as e:
+            logger.error(e.message)
+            logger.error(traceback.format_exc())
+            return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)