def unregister_models(base=BASE):
"""Unregister Models, useful clearing out data before testing."""
try:
engine = session.get_engine(sqlite_fk=True)
base.metadata.drop_all(engine)
except Exception:
LOG.exception(_("Database exception"))
def register_models(base=BASE):
"""Register Models and create properties."""
try:
engine = session.get_engine(sqlite_fk=True)
base.metadata.create_all(engine)
except sql.exc.OperationalError as e:
LOG.info(_("Database registration exception: %s"), e)
return False
return True