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# -*- coding: utf-8 -*-
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# Copyright (C) 2010-2018 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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"""
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SQLAlchemy Metadata and Session object
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"""
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import scoped_session, sessionmaker
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from rhodecode.lib import caching_query
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__all__ = ['Base', 'Session']
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# scoped_session. Apply our custom CachingQuery class to it,
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# using a callable that will associate the dictionary
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# of regions with the Query.
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# to use cache use this in query
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# .options(FromCache("sqlalchemy_cache_type", "cachekey"))
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Session = scoped_session(
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sessionmaker(
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query_cls=caching_query.query_callable(),
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expire_on_commit=True,
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)
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)
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# The declarative Base
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Base = declarative_base()
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