openlp/openlp/plugins/bibles/lib/upgrade.py

201 lines
8.2 KiB
Python

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2014 Raoul Snyman #
# Portions copyright (c) 2008-2014 Tim Bentley, Gerald Britton, Jonathan #
# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. #
# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
# Frode Woldsund, Martin Zibricky #
# --------------------------------------------------------------------------- #
# This program is free software; you can redistribute it and/or modify it #
# under the terms of the GNU General Public License as published by the Free #
# Software Foundation; version 2 of the License. #
# #
# This program is distributed in the hope that it will be useful, but WITHOUT #
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
# more details. #
# #
# You should have received a copy of the GNU General Public License along #
# with this program; if not, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
"""
The :mod:`upgrade` module provides a way for the database and schema that is the
backend for the Bibles plugin
"""
import logging
from sqlalchemy import Table, func, select, insert
__version__ = 1
log = logging.getLogger(__name__)
def upgrade_setup(metadata):
"""
Set up the latest revision all tables, with reflection, needed for the
upgrade process. If you want to drop a table, you need to remove it from
here, and add it to your upgrade function.
"""
# Don't define the "metadata" table, as the upgrade mechanism already
# defines it.
tables = {
u'book': Table(u'book', metadata, autoload=True),
u'verse': Table(u'verse', metadata, autoload=True)
}
return tables
def upgrade_1(session, metadata, tables):
"""
Version 1 upgrade.
This upgrade renames a number of keys to a single naming convention..
"""
metadata_table = metadata.tables[u'metadata']
# Copy "Version" to "name" ("version" used by upgrade system)
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
if select([metadata_table.c.value], metadata_table.c.key == u'Version')\
.as_scalar().execute().fetchall():
session.execute(insert(metadata_table).values(
key=u'name',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'Version'
).as_scalar()
))
# Copy "Copyright" to "copyright"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
if select([metadata_table.c.value], metadata_table.c.key == u'Copyright')\
.as_scalar().execute().fetchall():
session.execute(insert(metadata_table).values(
key=u'copyright',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'Copyright'
).as_scalar()
))
# Copy "Permissions" to "permissions"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
if select([metadata_table.c.value], metadata_table.c.key == u'Permissions')\
.as_scalar().execute().fetchall():
session.execute(insert(metadata_table).values(
key=u'permissions',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'Permissions'
).as_scalar()
))
# Copy "Bookname language" to "book_name_language"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == u'Bookname language'
)
).scalar()
if value_count > 0:
session.execute(insert(metadata_table).values(
key=u'book_name_language',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'Bookname language'
).as_scalar()
))
# Copy "download source" to "download_source"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == u'download source'
)
).scalar()
log.debug(u'download source: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key=u'download_source',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'download source'
).as_scalar()
))
# Copy "download name" to "download_name"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == u'download name'
)
).scalar()
log.debug(u'download name: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key=u'download_name',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'download name'
).as_scalar()
))
# Copy "proxy server" to "proxy_server"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == u'proxy server'
)
).scalar()
log.debug(u'proxy server: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key=u'proxy_server',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'proxy server'
).as_scalar()
))
# Copy "proxy username" to "proxy_username"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == u'proxy username'
)
).scalar()
log.debug(u'proxy username: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key=u'proxy_username',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'proxy username'
).as_scalar()
))
# Copy "proxy password" to "proxy_password"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == u'proxy password'
)
).scalar()
log.debug(u'proxy password: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key=u'proxy_password',
value=select(
[metadata_table.c.value],
metadata_table.c.key == u'proxy password'
).as_scalar()
))
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
#session.execute(delete(metadata_table)\
# .where(metadata_table.c.key == u'dbversion'))
session.commit()