Move create ns view as single

Change-Id: I7d43da84a832bd429e2de2cbce9bb747b55bca28
Issue-ID: VFC-1009
Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>

3 files changed, 86 insertions, 58 deletions

diff --git a/lcm/ns/urls.py b/lcm/ns/urls.py
index eff23ac7..d2d35b55 100644
--- a/lcm/ns/urls.py
+++ b/lcm/ns/urls.py
@@ -14,7 +14,8 @@
 from django.conf.urls import url
 from rest_framework.urlpatterns import format_suffix_patterns
 
-from lcm.ns.views.views import CreateNSView, NSInstView, TerminateNSView, NSDetailView, NSInstPostDealView, \
+from lcm.ns.views.create_ns_view import CreateNSView
+from lcm.ns.views.views import NSInstView, TerminateNSView, NSDetailView, NSInstPostDealView, \
     NSManualScaleView, NSHealView
 
 urlpatterns = [
diff --git a/lcm/ns/views/create_ns_view.py b/lcm/ns/views/create_ns_view.py
new file mode 100644
index 00000000..14bd829d
--- /dev/null
+++ b/lcm/ns/views/create_ns_view.py
@@ -0,0 +1,84 @@
+# Copyright 2018 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 rest_framework import status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+from drf_yasg.utils import swagger_auto_schema
+
+from lcm.ns.biz.ns_create import CreateNSService
+from lcm.ns.biz.ns_get import GetNSInfoService
+from lcm.ns.serializers.ns_serializers import CreateNsReqSerializer, CreateNsRespSerializer
+from lcm.ns.serializers.ns_serializers import QueryNsRespSerializer
+from lcm.pub.exceptions import NSLCMException
+from lcm.pub.utils.values import ignore_case_get
+
+logger = logging.getLogger(__name__)
+
+
+class CreateNSView(APIView):
+    @swagger_auto_schema(
+        request_body=None,
+        responses={
+            status.HTTP_200_OK: QueryNsRespSerializer(help_text="NS instances", many=True),
+            status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
+        }
+    )
+    def get(self, request):
+        try:
+            logger.debug("CreateNSView::get")
+            ret = GetNSInfoService().get_ns_info()
+            logger.debug("CreateNSView::get::ret=%s", ret)
+            resp_serializer = QueryNsRespSerializer(data=ret, many=True)
+            if not resp_serializer.is_valid():
+                raise NSLCMException(resp_serializer.errors)
+            return Response(data=resp_serializer.data, status=status.HTTP_200_OK)
+        except Exception as e:
+            logger.error(traceback.format_exc())
+            logger.error("Exception in GetNS: %s", e.message)
+            return Response(data={'error': e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+    @swagger_auto_schema(
+        request_body=CreateNsReqSerializer(),
+        responses={
+            status.HTTP_201_CREATED: CreateNsRespSerializer(),
+            status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
+        }
+    )
+    def post(self, request):
+        logger.debug("Enter CreateNS: %s", request.data)
+        try:
+            req_serializer = CreateNsReqSerializer(data=request.data)
+            if not req_serializer.is_valid():
+                raise NSLCMException(req_serializer.errors)
+
+            if ignore_case_get(request.data, 'test') == "test":
+                return Response(data={'nsInstanceId': "test"}, status=status.HTTP_201_CREATED)
+            csar_id = ignore_case_get(request.data, 'csarId')
+            ns_name = ignore_case_get(request.data, 'nsName')
+            description = ignore_case_get(request.data, 'description')
+            context = ignore_case_get(request.data, 'context')
+            ns_inst_id = CreateNSService(csar_id, ns_name, description, context).do_biz()
+
+            logger.debug("CreateNSView::post::ret={'nsInstanceId':%s}", ns_inst_id)
+            resp_serializer = CreateNsRespSerializer(data={'nsInstanceId': ns_inst_id})
+            if not resp_serializer.is_valid():
+                raise NSLCMException(resp_serializer.errors)
+            return Response(data=resp_serializer.data, status=status.HTTP_201_CREATED)
+        except Exception as e:
+            logger.error(traceback.format_exc())
+            logger.error("Exception in CreateNS: %s", e.message)
+            return Response(data={'error': e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
diff --git a/lcm/ns/views/views.py b/lcm/ns/views/views.py
index f76aa2b8..eae489b9 100644
--- a/lcm/ns/views/views.py
+++ b/lcm/ns/views/views.py
@@ -16,7 +16,6 @@ import logging
 import traceback
 
 from drf_yasg.utils import swagger_auto_schema
-from lcm.ns.biz.ns_create import CreateNSService
 from lcm.ns.biz.ns_get import GetNSInfoService
 from lcm.ns.biz.ns_heal import NSHealService
 from lcm.ns.biz.ns_instant import InstantNSService
@@ -27,7 +26,6 @@ from rest_framework.response import Response
 from rest_framework.views import APIView
 
 from lcm.ns.biz.ns_delete import DeleteNsService
-from lcm.ns.serializers.ns_serializers import CreateNsReqSerializer, CreateNsRespSerializer
 from lcm.ns.serializers.ns_serializers import HealNsReqSerializer
 from lcm.ns.serializers.ns_serializers import InstNsPostDealReqSerializer
 from lcm.ns.serializers.ns_serializers import InstantNsReqSerializer
@@ -44,61 +42,6 @@ from lcm.pub.utils.values import ignore_case_get
 logger = logging.getLogger(__name__)
 
 
-class CreateNSView(APIView):
-    @swagger_auto_schema(
-        request_body=None,
-        responses={
-            status.HTTP_200_OK: QueryNsRespSerializer(help_text="NS instances", many=True),
-            status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
-        }
-    )
-    def get(self, request):
-        try:
-            logger.debug("CreateNSView::get")
-            ret = GetNSInfoService().get_ns_info()
-            logger.debug("CreateNSView::get::ret=%s", ret)
-            resp_serializer = QueryNsRespSerializer(data=ret, many=True)
-            if not resp_serializer.is_valid():
-                raise NSLCMException(resp_serializer.errors)
-            return Response(data=resp_serializer.data, status=status.HTTP_200_OK)
-        except Exception as e:
-            logger.error(traceback.format_exc())
-            logger.error("Exception in GetNS: %s", e.message)
-            return Response(data={'error': e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
-
-    @swagger_auto_schema(
-        request_body=CreateNsReqSerializer(),
-        responses={
-            status.HTTP_201_CREATED: CreateNsRespSerializer(),
-            status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
-        }
-    )
-    def post(self, request):
-        logger.debug("Enter CreateNS: %s", request.data)
-        try:
-            req_serializer = CreateNsReqSerializer(data=request.data)
-            if not req_serializer.is_valid():
-                raise NSLCMException(req_serializer.errors)
-
-            if ignore_case_get(request.data, 'test') == "test":
-                return Response(data={'nsInstanceId': "test"}, status=status.HTTP_201_CREATED)
-            csar_id = ignore_case_get(request.data, 'csarId')
-            ns_name = ignore_case_get(request.data, 'nsName')
-            description = ignore_case_get(request.data, 'description')
-            context = ignore_case_get(request.data, 'context')
-            ns_inst_id = CreateNSService(csar_id, ns_name, description, context).do_biz()
-
-            logger.debug("CreateNSView::post::ret={'nsInstanceId':%s}", ns_inst_id)
-            resp_serializer = CreateNsRespSerializer(data={'nsInstanceId': ns_inst_id})
-            if not resp_serializer.is_valid():
-                raise NSLCMException(resp_serializer.errors)
-            return Response(data=resp_serializer.data, status=status.HTTP_201_CREATED)
-        except Exception as e:
-            logger.error(traceback.format_exc())
-            logger.error("Exception in CreateNS: %s", e.message)
-            return Response(data={'error': e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
-
-
 class NSInstView(APIView):
     @swagger_auto_schema(
         request_body=InstantNsReqSerializer(),