mirror of
https://github.com/firefly-iii/firefly-iii.git
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136 lines
4.2 KiB
PHP
136 lines
4.2 KiB
PHP
<?php
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/**
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* FixUnevenAmount.php
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* Copyright (c) 2020 james@firefly-iii.org
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*
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* This file is part of Firefly III (https://github.com/firefly-iii).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Console\Commands\Correction;
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use DB;
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use FireflyIII\Models\Transaction;
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use FireflyIII\Models\TransactionJournal;
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use Illuminate\Console\Command;
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use stdClass;
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/**
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* Class FixUnevenAmount
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*/
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class FixUnevenAmount extends Command
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{
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = 'Fix journals with uneven amounts.';
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/**
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* The name and signature of the console command.
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*
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* @var string
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*/
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protected $signature = 'firefly-iii:fix-uneven-amount';
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/**
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* Execute the console command.
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*
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* @return int
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*/
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public function handle(): int
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{
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$start = microtime(true);
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$count = 0;
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// get invalid journals
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$journals = DB::table('transactions')
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->groupBy('transaction_journal_id')
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->whereNull('deleted_at')
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->get(['transaction_journal_id', DB::raw('SUM(amount) AS the_sum')]);
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/** @var stdClass $entry */
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foreach ($journals as $entry) {
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if (0 !== bccomp((string) $entry->the_sum, '0')) {
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$this->fixJournal((int) $entry->transaction_journal_id);
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$count++;
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}
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}
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if (0 === $count) {
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$this->info('Amount integrity OK!');
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}
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$end = round(microtime(true) - $start, 2);
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$this->info(sprintf('Verified amount integrity in %s seconds', $end));
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return 0;
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}
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/**
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* @param int $param
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*/
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private function fixJournal(int $param): void
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{
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// one of the transactions is bad.
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$journal = TransactionJournal::find($param);
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if (!$journal) {
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return; // @codeCoverageIgnore
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}
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/** @var Transaction $source */
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$source = $journal->transactions()->where('amount', '<', 0)->first();
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if (null === $source) {
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$this->error(
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sprintf(
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'Journal #%d ("%s") has no source transaction. It will be deleted to maintain database consistency.',
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$journal->id ?? 0,
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$journal->description ?? ''
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)
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);
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Transaction::where('transaction_journal_id', $journal->id ?? 0)->forceDelete();
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TransactionJournal::where('id', $journal->description ?? 0)->forceDelete();
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return;
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}
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$amount = bcmul('-1', (string) $source->amount);
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// fix amount of destination:
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/** @var Transaction $destination */
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$destination = $journal->transactions()->where('amount', '>', 0)->first();
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if (null === $destination) {
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$this->error(
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sprintf(
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'Journal #%d ("%s") has no destination transaction. It will be deleted to maintain database consistency.',
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$journal->id ?? 0,
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$journal->description ?? ''
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)
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);
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Transaction::where('transaction_journal_id', $journal->id ?? 0)->forceDelete();
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TransactionJournal::where('id', $journal->description ?? 0)->forceDelete();
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return;
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}
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$destination->amount = $amount;
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$destination->save();
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$message = sprintf('Corrected amount in transaction journal #%d', $param);
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$this->line($message);
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}
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}
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