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/*
This file is part of Subsonic.
Subsonic 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.
Subsonic 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 Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package net.sourceforge.subsonic.dao.schema;
import net.sourceforge.subsonic.Logger;
import org.springframework.jdbc.core.JdbcTemplate;
/**
* Used for creating and evolving the database schema.
* This class implements the database schema for Subsonic version 4.5.
*
* @author Sindre Mehus
*/
public class Schema45 extends Schema {
private static final Logger LOG = Logger.getLogger(Schema45.class);
@Override
public void execute(JdbcTemplate template) {
if (template.queryForInt("select count(*) from version where version = 18") == 0) {
LOG.info("Updating database schema to version 18.");
template.execute("insert into version values (18)");
}
if (template.queryForInt("select count(*) from role where id = 11") == 0) {
LOG.info("Role 'share' not found in database. Creating it.");
template.execute("insert into role values (11, 'share')");
template.execute("insert into user_role " +
"select distinct u.username, 11 from user u, user_role ur " +
"where u.username = ur.username and ur.role_id = 1");
LOG.info("Role 'share' was created successfully.");
}
if (!tableExists(template, "share")) {
LOG.info("Table 'share' not found in database. Creating it.");
template.execute("create cached table share (" +
"id identity," +
"name varchar not null," +
"description varchar," +
"username varchar not null," +
"created datetime not null," +
"expires datetime," +
"last_visited datetime," +
"visit_count int default 0 not null," +
"unique (name)," +
"foreign key (username) references user(username) on delete cascade)");
template.execute("create index idx_share_name on share(name)");
LOG.info("Table 'share' was created successfully.");
LOG.info("Table 'share_file' not found in database. Creating it.");
template.execute("create cached table share_file (" +
"id identity," +
"share_id int not null," +
"path varchar not null," +
"foreign key (share_id) references share(id) on delete cascade)");
LOG.info("Table 'share_file' was created successfully.");
}
}
}
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