def relation(self, key):
if not hasattr(self, key):
return Relation(parentObject=self, key=key)
try:
return getattr(self, key).with_parent(parentObject=self, key=key)
except:
raise ParseError("Column '%s' is not a Relation." % (key, ))
def _probe_for_relation_class(self):
"""Retrive the schema from the server to find related class."""
schema = self.parentObject.__class__.schema()
fields = schema['fields']
relatedColumn = fields[self.key]
columnType = relatedColumn['type']
if columnType == 'Relation':
self.relatedClassName = relatedColumn['targetClass']
else:
raise ParseError('Column type is %s, expected Relation' %
(columnType, ))
def save(self, batch=False):
if self.url is not None:
raise ParseError("Files can't be overwritten")
uri = '/'.join([self.__class__.ENDPOINT_ROOT, self.name])
headers = {'Content-type': self.mimetype}
response = self.__class__.POST(uri, extra_headers=headers, batch=batch, _body=self._content)
self._file_url = response['url']
self._name = response['name']
self._api_url = '/'.join([API_ROOT, 'files', self._name])
if batch:
return response, lambda response_dict: None
def save(self, batch=False):
if self.url is not None:
raise ParseError("Files can't be overwritten")
headers = {'Content-type': self.mimetype}
response = self.__class__.POST(name=self.name,
extra_headers=headers,
batch=batch,
_body=self._content)
self._file_url = response['url']
self._name = response['name']
if batch:
return response, lambda response_dict: None
def alert(self, data=None, channels=None): # pylint: disable=unused-argument
"""
Implement the interface, but just raise the ParseError exception
"""
raise ParseError('oops')
