Signal-Android/app/src/main/java/org/thoughtcrime/securesms/jobs/TrimThreadJob.java

99 wiersze
3.6 KiB
Java

/*
* Copyright (C) 2014 Open Whisper Systems
*
* 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, either version 3 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.jobs;
import androidx.annotation.NonNull;
import org.signal.core.util.concurrent.SignalExecutors;
import org.signal.core.util.logging.Log;
import org.thoughtcrime.securesms.database.SignalDatabase;
import org.thoughtcrime.securesms.database.ThreadTable;
import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
import org.thoughtcrime.securesms.jobmanager.Data;
import org.thoughtcrime.securesms.jobmanager.Job;
import org.thoughtcrime.securesms.keyvalue.KeepMessagesDuration;
import org.thoughtcrime.securesms.keyvalue.SignalStore;
public class TrimThreadJob extends BaseJob {
public static final String KEY = "TrimThreadJob";
private static final String TAG = Log.tag(TrimThreadJob.class);
private static final String QUEUE_PREFIX = "TrimThreadJob_";
private static final String KEY_THREAD_ID = "thread_id";
private final long threadId;
public static void enqueueAsync(long threadId) {
if (SignalStore.settings().getKeepMessagesDuration() != KeepMessagesDuration.FOREVER || SignalStore.settings().isTrimByLengthEnabled()) {
SignalExecutors.BOUNDED.execute(() -> ApplicationDependencies.getJobManager().add(new TrimThreadJob(threadId)));
}
}
private TrimThreadJob(long threadId) {
this(new Job.Parameters.Builder().setQueue(QUEUE_PREFIX + threadId)
.setMaxInstancesForQueue(2)
.build(),
threadId);
}
private TrimThreadJob(@NonNull Job.Parameters parameters, long threadId) {
super(parameters);
this.threadId = threadId;
}
@Override
public @NonNull Data serialize() {
return new Data.Builder().putLong(KEY_THREAD_ID, threadId).build();
}
@Override
public @NonNull String getFactoryKey() {
return KEY;
}
@Override
public void onRun() {
KeepMessagesDuration keepMessagesDuration = SignalStore.settings().getKeepMessagesDuration();
int trimLength = SignalStore.settings().isTrimByLengthEnabled() ? SignalStore.settings().getThreadTrimLength()
: ThreadTable.NO_TRIM_MESSAGE_COUNT_SET;
long trimBeforeDate = keepMessagesDuration != KeepMessagesDuration.FOREVER ? System.currentTimeMillis() - keepMessagesDuration.getDuration()
: ThreadTable.NO_TRIM_BEFORE_DATE_SET;
SignalDatabase.threads().trimThread(threadId, trimLength, trimBeforeDate);
}
@Override
public boolean onShouldRetry(@NonNull Exception exception) {
return false;
}
@Override
public void onFailure() {
Log.w(TAG, "Canceling trim attempt: " + threadId);
}
public static final class Factory implements Job.Factory<TrimThreadJob> {
@Override
public @NonNull TrimThreadJob create(@NonNull Parameters parameters, @NonNull Data data) {
return new TrimThreadJob(parameters, data.getLong(KEY_THREAD_ID));
}
}
}