1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
# Copyright (C) 2019 Verizon. All Rights Reserved
#
# 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 rest_framework import status
from rest_framework.decorators import api_view
from rest_framework.response import Response
from catalog.packages.serializers.nsdm_subscription import \
NsdmSubscriptionSerializer, \
NsdmSubscriptionRequestSerializer
from catalog.packages.serializers.response \
import ProblemDetailsSerializer
from catalog.pub.exceptions import \
NsdmBadRequestException, NsdmDuplicateSubscriptionException
from catalog.packages.biz.nsdm_subscription import NsdmSubscription
logger = logging.getLogger(__name__)
def validate_data(data, serializer):
serialized_data = serializer(data=data)
if not serialized_data.is_valid():
logger.error('Data validation failed.')
raise NsdmBadRequestException(serialized_data.errors)
return serialized_data
def get_problem_details_serializer(title, status_code, error_message):
problem_details = {
"title": title,
"status": status_code,
"detail": error_message
}
problem_details_serializer = ProblemDetailsSerializer(data=problem_details)
problem_details_serializer.is_valid()
return problem_details_serializer
@swagger_auto_schema(
method='POST',
operation_description="Create Subscription for NSD Management",
request_body=NsdmSubscriptionRequestSerializer(),
responses={
status.HTTP_201_CREATED: NsdmSubscriptionSerializer,
status.HTTP_303_SEE_OTHER: ProblemDetailsSerializer(),
status.HTTP_400_BAD_REQUEST: ProblemDetailsSerializer(),
status.HTTP_500_INTERNAL_SERVER_ERROR: ProblemDetailsSerializer()
}
)
@api_view(http_method_names=['POST'])
def nsd_subscription_rc(request):
if request.method == 'POST':
logger.debug("SubscribeNotification--post::> %s" % request.data)
try:
title = 'Creating Subscription Failed!'
nsdm_subscription_request = \
validate_data(request.data,
NsdmSubscriptionRequestSerializer)
subscription = NsdmSubscription().create(
nsdm_subscription_request.data)
subscription_resp = validate_data(subscription,
NsdmSubscriptionSerializer)
return Response(data=subscription_resp.data,
status=status.HTTP_201_CREATED)
except NsdmDuplicateSubscriptionException as e:
logger.error(e.message)
problem_details_serializer = \
get_problem_details_serializer(title,
status.HTTP_303_SEE_OTHER,
e.message)
return Response(data=problem_details_serializer.data,
status=status.HTTP_303_SEE_OTHER)
except NsdmBadRequestException as e:
problem_details_serializer = \
get_problem_details_serializer(title,
status.HTTP_400_BAD_REQUEST,
e.message)
return Response(data=problem_details_serializer.data,
status=status.HTTP_400_BAD_REQUEST)
except Exception as e:
logger.error(e.message)
logger.error(traceback.format_exc())
problem_details_serializer = \
get_problem_details_serializer(
title,
status.HTTP_500_INTERNAL_SERVER_ERROR,
e.message)
return Response(data=problem_details_serializer.data,
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
|
