/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.server.db.migrations.v43;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Strings;
import org.sonar.api.utils.System2;
import org.sonar.core.persistence.Database;
import org.sonar.core.properties.PropertiesDao;
import org.sonar.server.db.migrations.BaseDataChange;
import org.sonar.server.db.migrations.MassUpdate;
import org.sonar.server.db.migrations.Select;
import org.sonar.server.db.migrations.SqlStatement;
import javax.annotation.CheckForNull;
import javax.annotation.Nullable;
import java.sql.SQLException;
import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Used in the Active Record Migration 514
*
* @since 4.3
*/
public class IssueChangelogMigration extends BaseDataChange {
private final WorkDurationConvertor workDurationConvertor;
private final System2 system2;
private final Pattern pattern = Pattern.compile("technicalDebt=(\\d*)\\|(\\d*)", Pattern.CASE_INSENSITIVE);
public IssueChangelogMigration(Database database, System2 system2, PropertiesDao propertiesDao) {
this(database, system2, new WorkDurationConvertor(propertiesDao));
}
@VisibleForTesting
IssueChangelogMigration(Database database, System2 system2, WorkDurationConvertor convertor) {
super(database);
this.workDurationConvertor = convertor;
this.system2 = system2;
}
@Override
public void execute(Context context) throws SQLException {
workDurationConvertor.init();
final Date now = new Date(system2.now());
MassUpdate massUpdate = context.prepareMassUpdate();
massUpdate.select("SELECT ic.id, ic.change_data FROM issue_changes ic " +
"WHERE ic.change_type = 'diff' AND ic.change_data LIKE '%technicalDebt%'");
massUpdate.update("UPDATE issue_changes SET change_data=?,updated_at=? WHERE id=?");
massUpdate.execute(new MassUpdate.Handler() {
@Override
public boolean handle(Select.Row row, SqlStatement update) throws SQLException {
Long id = row.getLong(1);
String changeData = row.getString(2);
update.setString(1, convertChangelog(changeData));
update.setDate(2, now);
update.setLong(3, id);
return true;
}
});
}
@VisibleForTesting
@CheckForNull
String convertChangelog(@Nullable String data) {
if (data == null) {
return null;
}
Matcher matcher = pattern.matcher(data);
StringBuffer sb = new StringBuffer();
if (matcher.find()) {
String replacement = "technicalDebt=";
String oldValue = matcher.group(1);
if (!Strings.isNullOrEmpty(oldValue)) {
long oldDebt = workDurationConvertor.createFromLong(Long.parseLong(oldValue));
replacement += Long.toString(oldDebt);
}
replacement += "|";
String newValue = matcher.group(2);
if (!Strings.isNullOrEmpty(newValue)) {
long newDebt = workDurationConvertor.createFromLong(Long.parseLong(newValue));
replacement += Long.toString(newDebt);
}
matcher.appendReplacement(sb, replacement);
}
matcher.appendTail(sb);
return sb.toString();
}
}