def test_util_create_subscriptions(self):
"""Test the create subscriptions utility function."""
#Create the test subscriptions
subscriber_id = 'TESTSUBSCRIBERID'
util.create_subscriptions( subscriber_id, self.subscriber['topics'] )
#For each topic subscription create, check that a subscription exists for the right subscriber
for topic in self.subscriber['topics']:
query_response = self.subscriptions.query(
IndexName='topicID-index',
KeyConditionExpression=Key('topicID').eq(topic)
)
self.assertEquals( len(query_response['Items']), 1 )
self.assertEquals( query_response['Items'][0]['subscriberID'], subscriber_id )
#Delete the subscriptions so the database is kept clean.
with self.subscriptions.batch_writer() as batch:
for item in query_response['Items']:
batch.delete_item(
Key={
'subscriptionID': item['subscriptionID']
}
)
def get(self, subscriber_id):
"""
Creates the subscriptions and sets the subscriber's "verified" attribute to True.
Args:
subscriber_id (str): The ID for the subscriber who has been verified.
Returns:
A json object with attribute "message" informing whether the verificaiton
was successful e.g. {"message":"Subscriber verified"}
"""
#Check subscriberID doesn't exist in subscriptions already
exists = self.subscriptions.query(
IndexName='subscriberID-index',
KeyConditionExpression=Key('subscriberID').eq(subscriber_id)
)
#Get subscriber details.
subscriber = self.subscribers.get_item(
Key={
'id':subscriber_id
}
)
if not (exists['Items'] or subscriber['Item']['verified']):
topics = subscriber['Item']['topics']
#Create the subscriptions
util.create_subscriptions( subscriber_id, topics )
#Update the verified field and delete the code attribute.
self.subscribers.update_item(
Key={
'id': subscriber_id
},
AttributeUpdates={
'verified':{
'Value':True
},
'code':{
'Action':'DELETE'
}
}
)
message = { "message": "Subscriber verified" }
return Response( json.dumps( message ),
status=200,
mimetype='application/json' )
else:
message = { "message":"400 Bad Request: Subscriber has already been verified." }
return Response( json.dumps( message ),
status=400,
mimetype='application/json' )
def put(self):
"""
Add a new subscriber. Parse the given arguments to check it is a valid subscriber.
Assign the subscriber a uuid in hex that is used to identify the subscriber when
wishing to delete it. Does not use the subscriber_id argument.
Arguments are passed in the request data.
Args:
first_name (str): Required. The subscriber's first name.\n
last_name (str): Required. The subscriber's last name.\n
email (str): Required. The subscriber's email address.\n
country (str): Required. The country that the subscriber has signed up to.\n
sms (str): The subscribers phone number for sms.\n
topics ([str]): Required. The ID's for the topics to which the subscriber wishes to subscribe.\n
verified (bool): Are their contact details verified? Defaults to False.
Returns:
The amazon dynamodb response, with the assigned subscriber_id added.
"""
#Define an argument parser for creating a new subscriber.
parser = reqparse.RequestParser()
parser.add_argument('first_name', required=True, type=str, help='First name of the subscriber')
parser.add_argument('last_name', required=True, type=str, help='Last name of the subscriber')
parser.add_argument('email', required=True, type=str, help='Email address of the subscriber')
parser.add_argument('country', required=True, type=str, help='Country subscribed to')
parser.add_argument('sms', required=False, type=str, help='Mobile phone number of the subscriber')
parser.add_argument('verified', required=False, type=bool, help='Are the contact details verified?')
parser.add_argument('topics', action='append', required=True,
type=str, help='List of topic IDs the subscriber wishes to subscribe to')
args = parser.parse_args()
subscriber_id = uuid.uuid4().hex
subscriber = {
'id': subscriber_id,
'first_name': args['first_name'],
'last_name': args['last_name'],
'country': args['country'],
'email': args['email'],
'topics': args['topics']
}
if args['sms'] is not None: subscriber['sms'] = args['sms']
if args['verified'] is not None: subscriber['verified'] = args['verified']
else: subscriber['verified'] = False
response = self.subscribers.put_item( Item=subscriber )
response['subscriber_id'] = subscriber_id
if subscriber['verified']:
util.create_subscriptions( subscriber_id, args['topics'] )
return Response( json.dumps( response ),
status=response['ResponseMetadata']['HTTPStatusCode'],
mimetype='application/json' )
