def _create_user(cls,
slack_id=None,
username=None,
first_name=None,
real_name=None,
*args,
**kwargs):
session = get_session()
user = User()
if not slack_id:
slack_id = 'U%s' % str(uuid.uuid4())[:6]
user.slack_id = slack_id
if not username:
username = str(uuid.uuid4())[:10]
user.username = username
if not first_name:
first_name = str(uuid.uuid4())[:8]
user.first_name = first_name
if not real_name:
real_name = str(uuid.uuid4())[:8]
user.real_name = real_name
for key, value in kwargs.iteritems():
setattr(user, key, value)
session.add(user)
session.flush()
session.commit()
return user
