public int purgeDeletedTasks() {
return taskDao.deleteWhere(Task.DELETION_DATE.gt(0));
}
/** @return tasks that have not yet been completed or deleted */
public static Criterion activeAndVisible() {
return Criterion.and(
Task.COMPLETION_DATE.eq(0),
Task.DELETION_DATE.eq(0),
Task.HIDE_UNTIL.lt(Functions.now()));
}
/** @return tasks that have not yet been completed or deleted */
public static Criterion isActive() {
return Criterion.and(Task.COMPLETION_DATE.eq(0), Task.DELETION_DATE.eq(0));
}
/** @return tasks that were not deleted */
public static Criterion notDeleted() {
return Task.DELETION_DATE.eq(0);
}