# -*- coding: utf-8 -*-
# Copyright (c) 2013 Romain Commandé
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# THE SOFTWARE.
from __future__ import unicode_literals
from . import base
[docs]class SQLAlchemyOptions(base.FactoryOptions):
def _build_default_options(self):
return super(SQLAlchemyOptions, self)._build_default_options() + [
base.OptionDefault('sqlalchemy_session', None, inherit=True),
base.OptionDefault('force_flush', False, inherit=True),
]
[docs]class SQLAlchemyModelFactory(base.Factory):
"""Factory for SQLAlchemy models. """
_options_class = SQLAlchemyOptions
class Meta:
abstract = True
@classmethod
def _create(cls, model_class, *args, **kwargs):
"""Create an instance of the model, and save it to the database."""
session = cls._meta.sqlalchemy_session
obj = model_class(*args, **kwargs)
session.add(obj)
if cls._meta.force_flush:
session.flush()
return obj