def update_specific_list(self, updated_object, old_user, old_list):
specified_document = self.users.find_one({
'user': old_user.lower(),
'list': old_list.lower()
})
id_to_be_used = specified_document['_id']
updated_object = self.update_fields(specified_document, updated_object)
try:
result = self.users.update_one({'_id': id_to_be_used}, {
'$set': {
"user": updated_object.username,
"list": updated_object.playlist,
"dateupdated": updated_object.date_updated,
"beverages": updated_object.beverages,
"imageUrl": updated_object.image_url,
"displayName": updated_object.display_name
}
},
upsert=False)
if result.modified_count == 1:
return
else:
raise InvalidUsage('No list was updated', status_code=400)
except errors.ConnectionFailure:
raise InvalidUsage('Could not connect to mongo', status_code=503)
except errors.OperationFailure:
raise InvalidUsage('Update of list has failed', status_code=400)
def insert_new_list(self, post_data):
try:
self.users.insert_one(post_data)
except errors.ConnectionFailure:
raise InvalidUsage('Could not connect to mongo', status_code=503)
except errors.OperationFailure:
raise InvalidUsage('The insertion of a new list has failed',
status_code=400)
def delete_all_user_lists(self, to_remove_user):
try:
self.users.delete_many({"user": to_remove_user})
return
except errors.ConnectionFailure:
raise InvalidUsage('Could not connect to mongo', status_code=503)
except errors.OperationFailure:
raise InvalidUsage('Deletion of lists has failed', status_code=400)
def delete_specific_list(self, to_remove_user, to_remove_list):
try:
self.users.delete_one({
"user": to_remove_user,
"list": to_remove_list
})
return
except errors.ConnectionFailure:
raise InvalidUsage('Could not connect to mongo', status_code=503)
except errors.OperationFailure:
raise InvalidUsage('Deletion of list has failed', status_code=400)
def get_all_user_lists(self, username):
description_lists = []
try:
query = self.users.find({'user': username})
mapper = CursorMapper()
for result in query:
res = mapper.map_cursor_to_object(result, username)
description_lists.append(res)
return description_lists
except errors.ConnectionFailure:
raise InvalidUsage('Could not connect to mongo', status_code=503)
except errors.InvalidOperation:
raise InvalidUsage('The mongo operation was not valid',
status_code=400)
def get_frontpage_beverages(self, list_name):
try:
specified_document = self.frontpage.find_one({'list': list_name})
if specified_document is None:
raise InvalidUsage('List could not be found', status_code=404)
mapper = CursorMapper()
front_page_model = mapper.map_cursor_to_object(
specified_document, 'frontpage')
return front_page_model
except errors.ConnectionFailure:
raise InvalidUsage('Could not connect to mongo', status_code=503)
except errors.InvalidOperation:
raise InvalidUsage('The mongo operation was not valid',
status_code=400)
def check_if_userlist_can_be_found(self, user_name, user_list):
specified_document = self.users.find_one({
'user': user_name.lower(),
'list': user_list.lower()
})
if specified_document is None:
raise InvalidUsage('List could not be found', status_code=404)
def test_invalid_usage_redis(self):
error = InvalidUsage('hello from pytest', 400)
sut = public_controller.handle_invalid_usage(error)
message = sut.response
status = sut.status_code
assert 'pytest' in str(message[0])
assert status == 400
def test_invalid_usage_randomize(self):
error = InvalidUsage('hello from pytest', 400)
sut = randomize_controller.handle_invalid_usage(error)
message = sut.response
status = sut.status_code
assert 'pytest' in message[0]
assert status == 400
def check_if_userlist_exists(self, user_name, user_list):
specified_document = self.users.find_one({
'user': user_name.lower(),
'list': user_list.lower()
})
if specified_document is not None:
raise InvalidUsage('User and list combination already exists',
status_code=400)
def validate_schema(schema, file):
v = Validator(schema)
valid = v.validate(file, schema)
if not valid:
raise InvalidUsage('Errors occured when validating',
status_code=400,
meta=v.errors)
return
def count_rolled_drinks(self, redis_col, drink_to_incr):
try:
col = redis_col
drink = drink_to_incr
key = col + ":" + drink
temp = r_.get(key)
if temp is None:
r_.set(key, 0)
r_.incr(key)
return
except redis.exceptions.ConnectionError:
raise InvalidUsage(
'An error has occurred with the Redis connection',
status_code=503)
except redis.exceptions.RedisError:
raise InvalidUsage(
'An error has occurred when incrementing drinks',
status_code=503)
def get_specific_list(self, user_name, list_name):
specified_document = self.users.find_one({
'user': user_name,
'list': list_name
})
if specified_document is None:
raise InvalidUsage('List could not be found', status_code=404)
users_model = CursorMapper.map_cursor_to_object(
specified_document, user_name)
return users_model
def validate_user_is_not_reserved_keywords(self, user_name):
reserved_keywords = [
'global', 'frontpage', 'bevrand', 'bevragerandomizer'
]
if user_name.lower() in reserved_keywords:
raise InvalidUsage(
user_name +
' is a reserved username and cannot be used for creation or deletion',
status_code=403)
return
def update_list(self, user_name, list_name, json_body):
self.validate_misc_fields_in_json(json_body)
mongo_users = UsersDb(api.mongo.db)
mongo_users.check_if_userlist_can_be_found(user_name.lower(),
list_name.lower())
mongo_object = ObjectMapper.map_json_to_object(json_body, user_name,
list_name)
self.validate_user_is_not_reserved_keywords(mongo_object.username)
if mongo_object.username != user_name:
raise InvalidUsage('You can only update your own lists',
status_code=400)
mongo_users.update_specific_list(mongo_object, user_name, list_name)
def get_top_list(self, redis_col):
try:
pattern = redis_col + "*"
output = r_.keys(pattern)
drinks = []
for out in output:
count = r_.get(out)
jsonvalue = {'drink': out, 'rolled': int(count)}
drinks.append(jsonvalue)
sorted_list = sorted(drinks,
key=itemgetter('rolled'),
reverse=True)
success_model = SuccessModelRedis(sorted_list)
return success_model
except redis.exceptions.ConnectionError:
raise InvalidUsage(
'An error has occurred with the Redis connection',
status_code=503)
except redis.exceptions.RedisError:
raise InvalidUsage(
'An error has occurred when incrementing drinks',
status_code=503)
def test_no_status_code_gives_back_400(self):
sut = InvalidUsage('hello from pytest')
assert sut.status_code == 400
def check_if_user_exists(self, username):
specified_document = self.users.find_one({'user': username})
if specified_document is None:
raise InvalidUsage('User could not be found', status_code=404)
def raise_error(message, status, meta=None):
raise InvalidUsage(message=message, status_code=status, meta=meta)
