mirror of
https://github.com/firefly-iii/firefly-iii.git
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359 lines
13 KiB
PHP
359 lines
13 KiB
PHP
<?php
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/**
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* TransactionFactory.php
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* Copyright (c) 2018 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\Factory;
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use FireflyIII\Exceptions\FireflyException;
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use FireflyIII\Models\Account;
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use FireflyIII\Models\AccountType;
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use FireflyIII\Models\Budget;
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use FireflyIII\Models\Category;
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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\Budget\BudgetRepositoryInterface;
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use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
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use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
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use FireflyIII\Repositories\Journal\JournalRepositoryInterface;
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use FireflyIII\User;
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use Illuminate\Support\Collection;
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/**
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* Class TransactionFactory
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*/
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class TransactionFactory
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{
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/** @var AccountRepositoryInterface */
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private $accountRepository;
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/** @var BudgetRepositoryInterface */
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private $budgetRepository;
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/** @var CategoryRepositoryInterface */
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private $categoryRepository;
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/** @var CurrencyRepositoryInterface */
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private $currencyRepository;
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/** @var JournalRepositoryInterface */
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private $repository;
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/** @var User */
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private $user;
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/**
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* TransactionFactory constructor.
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*/
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public function __construct()
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{
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$this->repository = app(JournalRepositoryInterface::class);
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$this->accountRepository = app(AccountRepositoryInterface::class);
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$this->budgetRepository = app(BudgetRepositoryInterface::class);
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$this->categoryRepository = app(CategoryRepositoryInterface::class);
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$this->currencyRepository = app(CurrencyRepositoryInterface::class);
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}
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/**
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* @param array $data
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*
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* @return Transaction
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*/
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public function create(array $data): Transaction
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{
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$foreignCurrencyId = is_null($data['foreign_currency']) ? null : $data['foreign_currency']->id;
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$values = [
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'reconciled' => $data['reconciled'],
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'account_id' => $data['account']->id,
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'transaction_journal_id' => $data['transaction_journal']->id,
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'description' => $data['description'],
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'transaction_currency_id' => $data['currency']->id,
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'amount' => $data['amount'],
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'foreign_amount' => $data['foreign_amount'],
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'foreign_currency_id' => $foreignCurrencyId,
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'identifier' => $data['identifier'],
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];
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$transaction = $this->repository->storeBasicTransaction($values);
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// todo: add budget, category, etc.
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// todo link budget, category
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return $transaction;
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}
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/**
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* Create a pair of transactions based on the data given in the array.
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*
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* @param TransactionJournal $journal
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* @param array $data
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*
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* @return Collection
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* @throws FireflyException
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*/
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public function createPair(TransactionJournal $journal, array $data): Collection
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{
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// all this data is the same for both transactions:
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$currency = $this->findCurrency($data['currency_id'], $data['currency_code']);
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$description = $journal->description === $data['description'] ? null : $data['description'];
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// type of source account depends on journal type:
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$sourceType = $this->accountType($journal, 'source');
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$sourceAccount = $this->findAccount($sourceType, $data['source_id'], $data['source_name']);
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// same for destination account:
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$destinationType = $this->accountType($journal, 'destination');
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$destinationAccount = $this->findAccount($destinationType, $data['destination_id'], $data['destination_name']);
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// first make a "negative" (source) transaction based on the data in the array.
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$sourceTransactionData = [
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'description' => $description,
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'amount' => app('steam')->negative(strval($data['amount'])),
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'foreign_amount' => null,
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'currency' => $currency,
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'foreign_currency' => null,
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'budget' => null,
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'category' => null,
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'account' => $sourceAccount,
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'transaction_journal' => $journal,
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'reconciled' => $data['reconciled'],
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'identifier' => $data['identifier'],
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];
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$source = $this->create($sourceTransactionData);
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// then make a "positive" transaction based on the data in the array.
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$destTransactionData = [
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'description' => $sourceTransactionData['description'],
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'amount' => app('steam')->positive(strval($data['amount'])),
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'foreign_amount' => null,
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'currency' => $currency,
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'foreign_currency' => null,
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'budget' => null,
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'category' => null,
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'account' => $destinationAccount,
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'transaction_journal' => $journal,
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'reconciled' => $data['reconciled'],
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'identifier' => $data['identifier'],
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];
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$dest = $this->create($destTransactionData);
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return new Collection([$source, $dest]);
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}
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/**
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* @param User $user
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*/
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public function setUser(User $user)
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{
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$this->user = $user;
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$this->repository->setUser($user);
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$this->accountRepository->setUser($user);
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$this->budgetRepository->setUser($user);
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$this->categoryRepository->setUser($user);
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$this->currencyRepository->setUser($user);
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}
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/**
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* @param TransactionJournal $journal
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* @param string $direction
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*
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* @return string
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* @throws FireflyException
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*/
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protected function accountType(TransactionJournal $journal, string $direction): string
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{
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$types = [];
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$type = $journal->transactionType->type;
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switch ($type) {
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default:
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throw new FireflyException(sprintf('Cannot handle type "%s" in accountType()', $type));
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case TransactionType::WITHDRAWAL:
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$types['source'] = AccountType::ASSET;
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$types['destination'] = AccountType::EXPENSE;
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break;
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case TransactionType::DEPOSIT:
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$types['source'] = AccountType::REVENUE;
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$types['destination'] = AccountType::ASSET;
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break;
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case TransactionType::TRANSFER:
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$types['source'] = AccountType::ASSET;
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$types['destination'] = AccountType::ASSET;
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break;
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}
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if (!isset($types[$direction])) {
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throw new FireflyException(sprintf('No type set for direction "%s" and type "%s"', $type, $direction));
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}
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return $types[$direction];
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}
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/**
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* @param string $expectedType
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* @param int|null $accountId
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* @param string|null $accountName
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*
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* @return Account
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* @throws FireflyException
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*/
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protected function findAccount(string $expectedType, ?int $accountId, ?string $accountName): Account
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{
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$accountId = intval($accountId);
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$accountName = strval($accountName);
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switch ($expectedType) {
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case AccountType::ASSET:
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if ($accountId > 0) {
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// must be able to find it based on ID. Validator should catch invalid ID's.
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return $this->accountRepository->findNull($accountId);
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}
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// alternatively, return by name. Validator should catch invalid names.
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return $this->accountRepository->findByName($accountName, [AccountType::ASSET]);
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break;
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case AccountType::EXPENSE:
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if ($accountId > 0) {
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// must be able to find it based on ID. Validator should catch invalid ID's.
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return $this->accountRepository->findNull($accountId);
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}
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if (strlen($accountName) > 0) {
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// alternatively, return by name. Validator should catch invalid names.
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return $this->accountRepository->findByName($accountName, [AccountType::EXPENSE]);
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}
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// return cash account:
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return $this->accountRepository->getCashAccount();
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break;
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case AccountType::REVENUE:
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if ($accountId > 0) {
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// must be able to find it based on ID. Validator should catch invalid ID's.
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return $this->accountRepository->findNull($accountId);
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}
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if (strlen($accountName) > 0) {
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// alternatively, return by name. Validator should catch invalid names.
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return $this->accountRepository->findByName($accountName, [AccountType::REVENUE]);
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}
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// return cash account:
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return $this->accountRepository->getCashAccount();
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default:
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throw new FireflyException(sprintf('Cannot find account of type "%s".', $expectedType));
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}
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}
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/**
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* @param int|null $budgetId
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* @param null|string $budgetName
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*
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* @return Budget|null
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*/
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protected function findBudget(?int $budgetId, ?string $budgetName): ?Budget
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{
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$budgetId = intval($budgetId);
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$budgetName = strval($budgetName);
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if (strlen($budgetName) === 0 && $budgetId === 0) {
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return null;
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}
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// first by ID:
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if ($budgetId > 0) {
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$budget = $this->budgetRepository->findNull($budgetId);
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if (!is_null($budget)) {
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return $budget;
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}
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}
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if (strlen($budgetName) > 0) {
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$budget = $this->budgetRepository->findByName($budgetName);
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if (!is_null($budget)) {
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return $budget;
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}
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}
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return null;
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}
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/**
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* @param int|null $categoryId
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* @param null|string $categoryName
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*
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* @return Category|null
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*/
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protected function findCategory(?int $categoryId, ?string $categoryName): ?Category
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{
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$categoryId = intval($categoryId);
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$categoryName = strval($categoryName);
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if (strlen($categoryName) === 0 && $categoryId === 0) {
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return null;
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}
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// first by ID:
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if ($categoryId > 0) {
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$category = $this->categoryRepository->findNull($categoryId);
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if (!is_null($category)) {
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return $category;
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}
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}
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if (strlen($categoryName) > 0) {
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$category = $this->categoryRepository->findByName($categoryName);
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if (!is_null($category)) {
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return $category;
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}
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// create it?
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die('create category');
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}
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return null;
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}
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/**
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* @param int|null $currencyId
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* @param null|string $currencyCode
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*
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* @return TransactionCurrency|null
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*/
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protected function findCurrency(?int $currencyId, ?string $currencyCode): ?TransactionCurrency
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{
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$currencyCode = strval($currencyCode);
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$currencyId = intval($currencyId);
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if (strlen($currencyCode) === 0 && intval($currencyId) === 0) {
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return null;
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}
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// first by ID:
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if ($currencyId > 0) {
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$currency = $this->currencyRepository->findNull($currencyId);
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if (!is_null($currency)) {
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return $currency;
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}
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}
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// then by code:
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if (strlen($currencyCode) > 0) {
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$currency = $this->currencyRepository->findByCodeNull($currencyCode);
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if (!is_null($currency)) {
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return $currency;
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}
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}
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return null;
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}
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} |