mirror of https://gitlab.com/openlp/openlp.git
55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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##########################################################################
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# OpenLP - Open Source Lyrics Projection #
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# ---------------------------------------------------------------------- #
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# Copyright (c) 2008-2022 OpenLP Developers #
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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 General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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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 General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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##########################################################################
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"""
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The :mod:`db` module provides the database and schema that is the backend for the Alerts plugin.
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"""
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from sqlalchemy import Column, Table, types
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from sqlalchemy.orm import mapper
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from openlp.core.lib.db import BaseModel, init_db
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class AlertItem(BaseModel):
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"""
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AlertItem model
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"""
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pass
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def init_schema(url):
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"""
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Setup the alerts database connection and initialise the database schema
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:param url:
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The database to setup
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"""
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session, metadata = init_db(url)
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alerts_table = Table('alerts', metadata,
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Column('id', types.Integer(), primary_key=True),
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Column('text', types.UnicodeText, nullable=False))
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mapper(AlertItem, alerts_table)
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metadata.create_all(checkfirst=True)
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return session
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