mirror of
https://github.com/firefly-iii/firefly-iii.git
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287 lines
10 KiB
PHP
287 lines
10 KiB
PHP
<?php
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/**
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* OtherCurrenciesCorrections.php
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* Copyright (c) 2019 thegrumpydictator@gmail.com
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*
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* This file is part of Firefly III.
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*
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* Firefly III is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Firefly III 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Console\Commands\Upgrade;
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use FireflyIII\Models\Account;
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use FireflyIII\Models\AccountType;
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use FireflyIII\Models\Transaction;
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use FireflyIII\Models\TransactionCurrency;
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use FireflyIII\Models\TransactionJournal;
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use FireflyIII\Models\TransactionType;
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use FireflyIII\Repositories\Account\AccountRepositoryInterface;
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use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
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use FireflyIII\Repositories\Journal\JournalCLIRepositoryInterface;
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use FireflyIII\Repositories\Journal\JournalRepositoryInterface;
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use Illuminate\Console\Command;
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/**
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* Class OtherCurrenciesCorrections
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*/
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class OtherCurrenciesCorrections extends Command
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{
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public const CONFIG_NAME = '480_other_currencies';
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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 = 'Update all journal currency information.';
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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:other-currencies {--F|force : Force the execution of this command.}';
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/** @var array */
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private $accountCurrencies;
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/** @var AccountRepositoryInterface */
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private $accountRepos;
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/** @var CurrencyRepositoryInterface */
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private $currencyRepos;
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/** @var JournalRepositoryInterface */
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private $journalRepos;
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/** @var JournalCLIRepositoryInterface */
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private $cliRepos;
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/** @var int */
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private $count;
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/**
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* Execute the console command.
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*
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* @return int
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*/
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public function handle(): int
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{
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$this->stupidLaravel();
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$start = microtime(true);
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// @codeCoverageIgnoreStart
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if ($this->isExecuted() && true !== $this->option('force')) {
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$this->warn('This command has already been executed.');
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return 0;
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}
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// @codeCoverageIgnoreEnd
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$this->updateOtherJournalsCurrencies();
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$this->markAsExecuted();
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$this->line(sprintf('Verified %d transaction(s) and journal(s).', $this->count));
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$end = round(microtime(true) - $start, 2);
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$this->info(sprintf('Verified and fixed transaction currencies in %s seconds.', $end));
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return 0;
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}
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/**
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* Laravel will execute ALL __construct() methods for ALL commands whenever a SINGLE command is
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* executed. This leads to noticeable slow-downs and class calls. To prevent this, this method should
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* be called from the handle method instead of using the constructor to initialize the command.
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*
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* @codeCoverageIgnore
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*/
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private function stupidLaravel(): void
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{
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$this->count = 0;
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$this->accountCurrencies = [];
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$this->accountRepos = app(AccountRepositoryInterface::class);
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$this->currencyRepos = app(CurrencyRepositoryInterface::class);
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$this->journalRepos = app(JournalRepositoryInterface::class);
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$this->cliRepos = app(JournalCLIRepositoryInterface::class);
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}
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/**
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* @param Account $account
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*
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* @return TransactionCurrency|null
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*/
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private function getCurrency(Account $account): ?TransactionCurrency
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{
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$accountId = $account->id;
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if (isset($this->accountCurrencies[$accountId]) && 0 === $this->accountCurrencies[$accountId]) {
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return null; // @codeCoverageIgnore
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}
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if (isset($this->accountCurrencies[$accountId]) && $this->accountCurrencies[$accountId] instanceof TransactionCurrency) {
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return $this->accountCurrencies[$accountId]; // @codeCoverageIgnore
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}
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// TODO we can use getAccountCurrency() instead
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$currencyId = (int)$this->accountRepos->getMetaValue($account, 'currency_id');
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$result = $this->currencyRepos->findNull($currencyId);
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if (null === $result) {
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// @codeCoverageIgnoreStart
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$this->accountCurrencies[$accountId] = 0;
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return null;
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// @codeCoverageIgnoreEnd
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}
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$this->accountCurrencies[$accountId] = $result;
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return $result;
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}
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/**
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* @return bool
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*/
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private function isExecuted(): bool
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{
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$configVar = app('fireflyconfig')->get(self::CONFIG_NAME, false);
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if (null !== $configVar) {
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return (bool)$configVar->data;
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}
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return false; // @codeCoverageIgnore
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}
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/**
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*
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*/
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private function markAsExecuted(): void
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{
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app('fireflyconfig')->set(self::CONFIG_NAME, true);
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}
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/**
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* @param TransactionJournal $journal
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*/
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private function updateJournalCurrency(TransactionJournal $journal): void
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{
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$this->accountRepos->setUser($journal->user);
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$this->journalRepos->setUser($journal->user);
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$this->currencyRepos->setUser($journal->user);
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$this->cliRepos->setUser($journal->user);
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$leadTransaction = $this->getLeadTransaction($journal);
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if (null === $leadTransaction) {
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// @codeCoverageIgnoreStart
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$this->error(sprintf('Could not reliably determine which transaction is in the lead for transaction journal #%d.', $journal->id));
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return;
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// @codeCoverageIgnoreEnd
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}
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/** @var Account $account */
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$account = $leadTransaction->account;
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$currency = $this->getCurrency($account);
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if (null === $currency) {
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// @codeCoverageIgnoreStart
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$this->error(sprintf('Account #%d ("%s") has no currency preference, so transaction journal #%d can\'t be corrected',
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$account->id, $account->name, $journal->id));
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$this->count++;
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return;
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// @codeCoverageIgnoreEnd
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}
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// fix each transaction:
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$journal->transactions->each(
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static function (Transaction $transaction) use ($currency) {
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if (null === $transaction->transaction_currency_id) {
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$transaction->transaction_currency_id = $currency->id;
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$transaction->save();
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}
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// when mismatch in transaction:
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if (!((int)$transaction->transaction_currency_id === (int)$currency->id)) {
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$transaction->foreign_currency_id = (int)$transaction->transaction_currency_id;
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$transaction->foreign_amount = $transaction->amount;
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$transaction->transaction_currency_id = $currency->id;
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$transaction->save();
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}
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}
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);
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// also update the journal, of course:
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$journal->transaction_currency_id = $currency->id;
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$this->count++;
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$journal->save();
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}
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/**
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* This routine verifies that withdrawals, deposits and opening balances have the correct currency settings for
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* the accounts they are linked to.
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*
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* Both source and destination must match the respective currency preference of the related asset account.
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* So FF3 must verify all transactions.
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*
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*/
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private function updateOtherJournalsCurrencies(): void
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{
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$set =
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$this->cliRepos->getAllJournals(
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[
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TransactionType::WITHDRAWAL,
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TransactionType::DEPOSIT,
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TransactionType::OPENING_BALANCE,
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TransactionType::RECONCILIATION,
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]
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);
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/** @var TransactionJournal $journal */
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foreach ($set as $journal) {
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$this->updateJournalCurrency($journal);
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}
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}
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/**
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* Gets the transaction that determines the transaction that "leads" and will determine
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* the currency to be used by all transactions, and the journal itself.
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*
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* @param TransactionJournal $journal
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*
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* @return Transaction|null
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*/
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private function getLeadTransaction(TransactionJournal $journal): ?Transaction
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{
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/** @var Transaction $lead */
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$lead = null;
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switch ($journal->transactionType->type) {
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case TransactionType::WITHDRAWAL:
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$lead = $journal->transactions()->where('amount', '<', 0)->first();
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break;
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case TransactionType::DEPOSIT:
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$lead = $journal->transactions()->where('amount', '>', 0)->first();
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break;
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case TransactionType::OPENING_BALANCE:
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// whichever isn't an initial balance account:
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$lead = $journal->transactions()
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->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')
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->leftJoin('account_types', 'accounts.account_type_id', '=', 'account_types.id')
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->where('account_types.type', '!=', AccountType::INITIAL_BALANCE)
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->first(['transactions.*']);
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break;
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case TransactionType::RECONCILIATION:
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// whichever isn't the reconciliation account:
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$lead = $journal->transactions()
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->leftJoin('accounts', 'transactions.account_id', '=', 'accounts.id')
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->leftJoin('account_types', 'accounts.account_type_id', '=', 'account_types.id')
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->where('account_types.type', '!=', AccountType::RECONCILIATION)
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->first(['transactions.*']);
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break;
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}
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return $lead;
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}
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}
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