Source code for openlp.plugins.alerts.lib.db

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4

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# OpenLP - Open Source Lyrics Projection                                      #
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"""
The :mod:`db` module provides the database and schema that is the backend for the Alerts plugin.
"""

from sqlalchemy import Column, Table, types
from sqlalchemy.orm import mapper

from openlp.core.lib.db import BaseModel, init_db


[docs]class AlertItem(BaseModel): """ AlertItem model """ pass
[docs]def init_schema(url): """ Setup the alerts database connection and initialise the database schema :param url: The database to setup """ session, metadata = init_db(url) alerts_table = Table('alerts', metadata, Column('id', types.Integer(), primary_key=True), Column('text', types.UnicodeText, nullable=False)) mapper(AlertItem, alerts_table) metadata.create_all(checkfirst=True) return session