Files
firefly-iii/app/Console/Commands/Correction/DeleteEmptyGroups.php
James Cole 5148a8bbb9 Fix #2480
2019-10-02 18:03:58 +02:00

88 lines
2.6 KiB
PHP

<?php
/**
* DeleteEmptyGroups.php
* Copyright (c) 2019 thegrumpydictator@gmail.com
*
* This file is part of Firefly III (https://github.com/firefly-iii).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace FireflyIII\Console\Commands\Correction;
use Exception;
use FireflyIII\Models\TransactionGroup;
use FireflyIII\Models\TransactionJournal;
use Illuminate\Console\Command;
/**
* Class DeleteEmptyGroups
*/
class DeleteEmptyGroups extends Command
{
/**
* The console command description.
*
* @var string
*/
protected $description = 'Delete empty transaction groups.';
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'firefly-iii:delete-empty-groups';
/**
* Execute the console command.
*
* @return mixed
* @throws Exception;
*/
public function handle(): int
{
$start = microtime(true);
$groups = array_unique(TransactionJournal::get(['transaction_group_id'])->pluck('transaction_group_id')->toArray());
// make chunks so SQLite can take the strain:
$chunks = array_chunk($groups, 500);
$total = 0;
foreach ($chunks as $chunk) {
$count = TransactionGroup::whereNull('deleted_at')->whereNotIn('id', $chunk)->count();
$total += $count;
}
if (0 === $total) {
$this->info('No empty transaction groups.');
}
unset($chunks, $chunk, $count);
if ($total > 0) {
$this->info(sprintf('Deleted %d empty transaction group(s).', $total));
// again, chunks for SQLite.
$chunks = array_chunk($groups, 500);
foreach ($chunks as $chunk) {
TransactionGroup::whereNull('deleted_at')->whereNotIn('id', $chunk)->delete();
}
}
$end = round(microtime(true) - $start, 2);
$this->info(sprintf('Verified empty groups in %s seconds', $end));
return 0;
}
}