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<?php |
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/** |
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* FixAccountTypes.php |
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* Copyright (c) 2019 [email protected] |
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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 FireflyIII\Exceptions\FireflyException; |
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use FireflyIII\Factory\AccountFactory; |
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use FireflyIII\Models\AccountType; |
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use FireflyIII\Models\Transaction; |
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use FireflyIII\Models\TransactionJournal; |
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use FireflyIII\Models\TransactionType; |
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use Illuminate\Console\Command; |
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use Log; |
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/** |
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* Class FixAccountTypes |
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*/ |
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class FixAccountTypes 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 = 'Make sure all journals have the correct from/to account types.'; |
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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-account-types'; |
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/** @var array */ |
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private $expected; |
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/** @var AccountFactory */ |
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private $factory; |
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/** @var array */ |
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private $fixable; |
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/** @var int */ |
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private $count; |
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/** |
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* Execute the console command. |
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* |
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* @return int |
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* @throws FireflyException |
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*/ |
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public function handle(): int |
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{ |
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$this->stupidLaravel(); |
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Log::debug('Now in fix-account-types'); |
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$start = microtime(true); |
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$this->factory = app(AccountFactory::class); |
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// some combinations can be fixed by this script: |
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$this->fixable = [ |
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// transfers from asset to liability and vice versa |
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sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::ASSET, AccountType::LOAN), |
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sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::ASSET, AccountType::DEBT), |
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sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::ASSET, AccountType::MORTGAGE), |
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sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::LOAN, AccountType::ASSET), |
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sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::DEBT, AccountType::ASSET), |
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sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::MORTGAGE, AccountType::ASSET), |
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// withdrawals with a revenue account as destination instead of an expense account. |
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sprintf('%s%s%s', TransactionType::WITHDRAWAL, AccountType::ASSET, AccountType::REVENUE), |
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// deposits with an expense account as source instead of a revenue account. |
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sprintf('%s%s%s', TransactionType::DEPOSIT, AccountType::EXPENSE, AccountType::ASSET), |
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]; |
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$this->expected = config('firefly.source_dests'); |
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$journals = TransactionJournal::with(['TransactionType', 'transactions', 'transactions.account', 'transactions.account.accounttype'])->get(); |
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Log::debug(sprintf('Found %d journals to fix.', $journals->count())); |
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foreach ($journals as $journal) { |
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$this->inspectJournal($journal); |
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} |
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if (0 === $this->count) { |
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Log::debug('No journals had to be fixed.'); |
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$this->info('All account types are OK!'); |
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} |
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if (0 !== $this->count) { |
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Log::debug(sprintf('%d journals had to be fixed.', $this->count)); |
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$this->info(sprintf('Acted on %d transaction(s)!', $this->count)); |
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} |
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$end = round(microtime(true) - $start, 2); |
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$this->info(sprintf('Verifying account types took %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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} |
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/** |
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* @param TransactionJournal $journal |
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* @param string $type |
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* @param Transaction $source |
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* @param Transaction $dest |
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* @throws FireflyException |
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*/ |
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private function fixJournal(TransactionJournal $journal, string $type, Transaction $source, Transaction $dest): void |
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{ |
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$this->count++; |
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// variables: |
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$combination = sprintf('%s%s%s', $type, $source->account->accountType->type, $dest->account->accountType->type); |
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switch ($combination) { |
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case sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::ASSET, AccountType::LOAN): |
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case sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::ASSET, AccountType::DEBT): |
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case sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::ASSET, AccountType::MORTGAGE): |
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// from an asset to a liability should be a withdrawal: |
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$withdrawal = TransactionType::whereType(TransactionType::WITHDRAWAL)->first(); |
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$journal->transactionType()->associate($withdrawal); |
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$journal->save(); |
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$this->info(sprintf('Converted transaction #%d from a transfer to a withdrawal.', $journal->id)); |
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// check it again: |
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$this->inspectJournal($journal); |
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break; |
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case sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::LOAN, AccountType::ASSET): |
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case sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::DEBT, AccountType::ASSET): |
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case sprintf('%s%s%s', TransactionType::TRANSFER, AccountType::MORTGAGE, AccountType::ASSET): |
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// from a liability to an asset should be a deposit. |
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$deposit = TransactionType::whereType(TransactionType::DEPOSIT)->first(); |
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$journal->transactionType()->associate($deposit); |
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$journal->save(); |
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$this->info(sprintf('Converted transaction #%d from a transfer to a deposit.', $journal->id)); |
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// check it again: |
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$this->inspectJournal($journal); |
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break; |
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case sprintf('%s%s%s', TransactionType::WITHDRAWAL, AccountType::ASSET, AccountType::REVENUE): |
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// withdrawals with a revenue account as destination instead of an expense account. |
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$this->factory->setUser($journal->user); |
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$oldDest = $dest->account; |
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$result = $this->factory->findOrCreate($dest->account->name, AccountType::EXPENSE); |
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$dest->account()->associate($result); |
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$dest->save(); |
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$this->info( |
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sprintf( |
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'Transaction journal #%d, destination account changed from #%d ("%s") to #%d ("%s").', $journal->id, |
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$oldDest->id, $oldDest->name, |
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$result->id, $result->name |
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) |
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); |
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$this->inspectJournal($journal); |
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break; |
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case sprintf('%s%s%s', TransactionType::DEPOSIT, AccountType::EXPENSE, AccountType::ASSET): |
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// deposits with an expense account as source instead of a revenue account. |
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// find revenue account. |
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$this->factory->setUser($journal->user); |
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$result = $this->factory->findOrCreate($source->account->name, AccountType::REVENUE); |
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$oldSource = $dest->account; |
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$source->account()->associate($result); |
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$source->save(); |
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$this->info( |
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sprintf( |
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'Transaction journal #%d, source account changed from #%d ("%s") to #%d ("%s").', $journal->id, |
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$oldSource->id, $oldSource->name, |
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$result->id, $result->name |
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) |
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); |
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$this->inspectJournal($journal); |
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break; |
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default: |
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$this->info(sprintf('The source account of %s #%d cannot be of type "%s".', $type, $journal->id, $source->account->accountType->type)); |
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$this->info(sprintf('The destination account of %s #%d cannot be of type "%s".', $type, $journal->id, $dest->account->accountType->type)); |
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break; |
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} |
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} |
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/** |
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* @param TransactionJournal $journal |
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* |
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* @return Transaction |
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*/ |
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private function getDestinationTransaction(TransactionJournal $journal): Transaction |
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{ |
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return $journal->transactions->firstWhere('amount', '>', 0); |
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} |
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/** |
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* @param TransactionJournal $journal |
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* |
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* @return Transaction |
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*/ |
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private function getSourceTransaction(TransactionJournal $journal): Transaction |
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{ |
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return $journal->transactions->firstWhere('amount', '<', 0); |
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} |
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/** |
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* @param TransactionJournal $journal |
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* |
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* @throws FireflyException |
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*/ |
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private function inspectJournal(TransactionJournal $journal): void |
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{ |
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Log::debug(sprintf('Now trying to fix journal #%d', $journal->id)); |
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$count = $journal->transactions()->count(); |
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if (2 !== $count) { |
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Log::debug(sprintf('Journal has %d transactions, so cant fix.', $count)); |
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$this->info(sprintf('Cannot inspect transaction journal #%d because it has %d transaction(s) instead of 2.', $journal->id, $count)); |
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return; |
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} |
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$type = $journal->transactionType->type; |
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$sourceTransaction = $this->getSourceTransaction($journal); |
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$destTransaction = $this->getDestinationTransaction($journal); |
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if (null === $sourceTransaction) { |
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Log::error('Source transaction is unexpectedly NULL. Wont fix this journal.'); |
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return; |
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} |
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if (null === $destTransaction) { |
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Log::error('Destination transaction is unexpectedly NULL. Wont fix this journal.'); |
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return; |
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} |
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$sourceAccount = $sourceTransaction->account; |
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$sourceAccountType = $sourceAccount->accountType->type; |
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$destAccount = $destTransaction->account; |
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$destAccountType = $destAccount->accountType->type; |
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if (!isset($this->expected[$type])) { |
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// @codeCoverageIgnoreStart |
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Log::info(sprintf('No source/destination info for transaction type %s.', $type)); |
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$this->info(sprintf('No source/destination info for transaction type %s.', $type)); |
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return; |
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// @codeCoverageIgnoreEnd |
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} |
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if (!isset($this->expected[$type][$sourceAccountType])) { |
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$this->fixJournal($journal, $type, $sourceTransaction, $destTransaction); |
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return; |
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} |
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$expectedTypes = $this->expected[$type][$sourceAccountType]; |
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if (!in_array($destAccountType, $expectedTypes, true)) { |
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$this->fixJournal($journal, $type, $sourceTransaction, $destTransaction); |
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} |
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} |
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} |
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