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SickRage/sickbeard/databases/cache_db.py

79 lines
3.2 KiB
Python

# Author: Nic Wolfe <nic@wolfeden.ca>
# URL: http://code.google.com/p/sickbeard/
#
# This file is part of Sick Beard.
#
# Sick Beard 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, either version 3 of the License, or
# (at your option) any later version.
#
# Sick Beard 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 Sick Beard. If not, see <http://www.gnu.org/licenses/>.
from sickbeard import db
# Add new migrations at the bottom of the list; subclass the previous migration.
class InitialSchema (db.SchemaUpgrade):
def test(self):
return self.hasTable("lastUpdate")
def execute(self):
queries = [
("CREATE TABLE lastUpdate (provider TEXT, time NUMERIC);",),
("CREATE TABLE db_version (db_version INTEGER);",),
("INSERT INTO db_version (db_version) VALUES (?)", 1),
]
for query in queries:
if len(query) == 1:
self.connection.action(query[0])
else:
self.connection.action(query[0], query[1:])
class AddSceneExceptions(InitialSchema):
def test(self):
return self.hasTable("scene_exceptions")
def execute(self):
self.connection.action("CREATE TABLE scene_exceptions (exception_id INTEGER PRIMARY KEY, tvdb_id INTEGER KEY, show_name TEXT)")
class AddSceneNameCache(AddSceneExceptions):
def test(self):
return self.hasTable("scene_names")
def execute(self):
self.connection.action("CREATE TABLE scene_names (tvdb_id INTEGER, name TEXT)")
class AddNetworkTimezones(AddSceneNameCache):
def test(self):
return self.hasTable("network_timezones")
def execute(self):
self.connection.action("CREATE TABLE network_timezones (network_name TEXT PRIMARY KEY, timezone TEXT)")
class ConverSceneExceptionsToIndexerID(AddNetworkTimezones):
def test(self):
return self.hasColumn("scene_exceptions", "indexer_id")
def execute(self):
self.connection.action("ALTER TABLE scene_exceptions RENAME TO tmp_scene_exceptions")
self.connection.action("CREATE TABLE scene_exceptions (exception_id INTEGER PRIMARY KEY, indexer_id INTEGER KEY, show_name TEXT)")
self.connection.action("INSERT INTO scene_exceptions(exception_id, indexer_id, show_name) SELECT exception_id, tvdb_id, show_name FROM tmp_scene_exceptions")
self.connection.action("DROP TABLE tmp_scene_exceptions")
class ConverSceneNamesToIndexerID(ConverSceneExceptionsToIndexerID):
def test(self):
return self.hasColumn("scene_names", "indexer_id")
def execute(self):
self.connection.action("ALTER TABLE scene_names RENAME TO tmp_scene_names")
self.connection.action("CREATE TABLE scene_names (indexer_id INTEGER, name TEXT)")
self.connection.action("INSERT INTO scene_names(indexer_id, name) SELECT tvdb_id, name FROM tmp_scene_names")
self.connection.action("DROP TABLE tmp_scene_names")