def get_last_granular_timestamp(self, **kwargs):
def get_timestamp(row):
if row:
return row.timestamp
return None
return GranularData.find(
where=['uuid=? AND method=?',
kwargs['authorization'].uuid,
kwargs['method'],
],
limit=1,
orderby='timestamp DESC',
).addCallback(get_timestamp)
def find_unwritten_granular_data(self, data, **kwargs):
def filterme(db_data):
ret = []
for datum, exists in zip(data, db_data):
if not exists:
ret.append(datum)
return ret
uuid = kwargs['authorization'].uuid
return defer.gatherResults([
GranularData.exists(
where=['uuid=? AND method=? AND item_id=?',
uuid,
kwargs['method'],
datum['id'],
],
) for datum in data
]).addCallback(filterme)
def delete_user_data(self, **kwargs):
"Delete all the user-data"
# We might get a UUID or a client_name/service_name/user_id tuple.
uuid = kwargs.get('uuid')
if not uuid:
assert kwargs.get('client_name') != None
assert kwargs.get('service_name') != None
assert kwargs.get('user_id') != None
authz = yield Authz.find(where=self.args_to_where(**kwargs), limit=1)
if authz:
uuid = authz.uuid
else:
defer.returnValue(False)
yield UserData.deleteAll(where=['uuid = ?', uuid])
yield GranularData.deleteAll(where=['uuid = ?', uuid])
yield StreamCache.deleteAll(where=['uuid = ?', uuid])
defer.returnValue(True)