Files
firefly-iii/app/Services/Internal/Support/AccountServiceTrait.php
2019-06-22 10:25:34 +02:00

546 lines
20 KiB
PHP

<?php
/**
* AccountServiceTrait.php
* Copyright (c) 2018 thegrumpydictator@gmail.com
*
* This file is part of Firefly III.
*
* Firefly III is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Firefly III 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace FireflyIII\Services\Internal\Support;
use Exception;
use FireflyIII\Exceptions\FireflyException;
use FireflyIII\Factory\AccountMetaFactory;
use FireflyIII\Factory\TransactionCurrencyFactory;
use FireflyIII\Factory\TransactionGroupFactory;
use FireflyIII\Models\Account;
use FireflyIII\Models\AccountType;
use FireflyIII\Models\Note;
use FireflyIII\Models\Transaction;
use FireflyIII\Models\TransactionCurrency;
use FireflyIII\Models\TransactionGroup;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Repositories\Account\AccountRepositoryInterface;
use FireflyIII\Services\Internal\Destroy\TransactionGroupDestroyService;
use Log;
use Validator;
/**
* Trait AccountServiceTrait
*
*/
trait AccountServiceTrait
{
/** @var AccountRepositoryInterface */
protected $accountRepository;
/** @var array */
protected $validAssetFields = ['account_role', 'account_number', 'currency_id', 'BIC', 'include_net_worth'];
/** @var array */
protected $validCCFields = ['account_role', 'cc_monthly_payment_date', 'cc_type', 'account_number', 'currency_id', 'BIC', 'include_net_worth'];
/** @var array */
protected $validFields = ['account_number', 'currency_id', 'BIC', 'interest', 'interest_period', 'include_net_worth'];
/**
* @param null|string $iban
*
* @return null|string
*/
public function filterIban(?string $iban): ?string
{
if (null === $iban) {
return null;
}
$data = ['iban' => $iban];
$rules = ['iban' => 'required|iban'];
$validator = Validator::make($data, $rules);
if ($validator->fails()) {
Log::info(sprintf('Detected invalid IBAN ("%s"). Return NULL instead.', $iban));
return null;
}
return $iban;
}
/**
* Update meta data for account. Depends on type which fields are valid.
*
* TODO this method treats expense accounts and liabilities the same way (tries to save interest)
*
* @param Account $account
* @param array $data
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
public function updateMetaData(Account $account, array $data): void
{
$fields = $this->validFields;
if ($account->accountType->type === AccountType::ASSET) {
$fields = $this->validAssetFields;
}
if ($account->accountType->type === AccountType::ASSET && 'ccAsset' === $data['account_role']) {
$fields = $this->validCCFields;
}
/** @var AccountMetaFactory $factory */
$factory = app(AccountMetaFactory::class);
foreach ($fields as $field) {
$factory->crud($account, $field, (string)($data[$field] ?? ''));
}
}
// /**
// * @param User $user
// * @param string $name
// *
// * @return Account
// * @throws \FireflyIII\Exceptions\FireflyException
// */
// public function storeOpposingAccount(User $user, string $name): Account
// {
// $opposingAccountName = (string)trans('firefly.initial_balance_account', ['name' => $name]);
// Log::debug('Going to create an opening balance opposing account.');
// /** @var AccountFactory $factory */
// $factory = app(AccountFactory::class);
// $factory->setUser($user);
//
// return $factory->findOrCreate($opposingAccountName, AccountType::INITIAL_BALANCE);
// }
// /**
// * @param Account $account
// * @param array $data
// *
// * @return bool
// * @throws \FireflyIII\Exceptions\FireflyException
// */
// public function updateOB(Account $account, array $data): bool
// {
// Log::debug(sprintf('updateIB() for account #%d', $account->id));
//
// $openingBalanceGroup = $this->getOBGroup($account);
//
// // no opening balance journal? create it:
// if (null === $openingBalanceGroup) {
// Log::debug('No opening balance journal yet, create group.');
// $this->storeOBGroup($account, $data);
//
// return true;
// }
//
// // opening balance data? update it!
// if (null !== $openingBalanceGroup->id) {
// Log::debug('Opening balance group found, update group.');
// $this->updateOBGroup($account, $openingBalanceGroup, $data);
//
// return true;
// }
//
// return true; // @codeCoverageIgnore
// }
/**
* @param Account $account
* @param string $note
*
* @return bool
*/
public function updateNote(Account $account, string $note): bool
{
if ('' === $note) {
$dbNote = $account->notes()->first();
if (null !== $dbNote) {
try {
$dbNote->delete();
} catch (Exception $e) {
Log::debug($e->getMessage());
}
}
return true;
}
$dbNote = $account->notes()->first();
if (null === $dbNote) {
$dbNote = new Note;
$dbNote->noteable()->associate($account);
}
$dbNote->text = trim($note);
$dbNote->save();
return true;
}
// /**
// * Find existing opening balance.
// *
// * @param Account $account
// *
// * @return TransactionJournal|null
// */
// public function getIBJournal(Account $account): ?TransactionJournal
// {
// $journal = TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
// ->where('transactions.account_id', $account->id)
// ->transactionTypes([TransactionType::OPENING_BALANCE])
// ->first(['transaction_journals.*']);
// if (null === $journal) {
// Log::debug('Could not find a opening balance journal, return NULL.');
//
// return null;
// }
// Log::debug(sprintf('Found opening balance: journal #%d.', $journal->id));
//
// return $journal;
// }
// /**
// * @param Account $account
// * @param array $data
// *
// * @return TransactionJournal|null
// * @throws \FireflyIII\Exceptions\FireflyException
// * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
// */
// public function storeIBJournal(Account $account, array $data): ?TransactionJournal
// {
// $amount = (string)$data['openingBalance'];
// Log::debug(sprintf('Submitted amount is %s', $amount));
//
// if (0 === bccomp($amount, '0')) {
// return null;
// }
//
// // store journal, without transactions:
// $name = $data['name'];
// $currencyId = $data['currency_id'];
// $journalData = [
// 'type' => TransactionType::OPENING_BALANCE,
// 'user' => $account->user->id,
// 'transaction_currency_id' => $currencyId,
// 'description' => (string)trans('firefly.initial_balance_description', ['account' => $account->name]),
// 'completed' => true,
// 'date' => $data['openingBalanceDate'],
// 'bill_id' => null,
// 'bill_name' => null,
// 'piggy_bank_id' => null,
// 'piggy_bank_name' => null,
// 'tags' => null,
// 'notes' => null,
// 'transactions' => [],
//
// ];
// /** @var TransactionJournalFactory $factory */
// $factory = app(TransactionJournalFactory::class);
// $factory->setUser($account->user);
// $journal = $factory->create($journalData);
// $opposing = $this->storeOpposingAccount($account->user, $name);
// Log::notice(sprintf('Created new opening balance journal: #%d', $journal->id));
//
// $firstAccount = $account;
// $secondAccount = $opposing;
// $firstAmount = $amount;
// $secondAmount = bcmul($amount, '-1');
// Log::notice(sprintf('First amount is %s, second amount is %s', $firstAmount, $secondAmount));
//
// if (bccomp($amount, '0') === -1) {
// Log::debug(sprintf('%s is a negative number.', $amount));
// $firstAccount = $opposing;
// $secondAccount = $account;
// $firstAmount = bcmul($amount, '-1');
// $secondAmount = $amount;
// Log::notice(sprintf('First amount is %s, second amount is %s', $firstAmount, $secondAmount));
// }
// /** @var TransactionFactory $factory */
// $factory = app(TransactionFactory::class);
// $factory->setUser($account->user);
// $factory->create(
// [
// 'account' => $firstAccount,
// 'transaction_journal' => $journal,
// 'amount' => $firstAmount,
// 'currency_id' => $currencyId,
// 'description' => null,
// 'identifier' => 0,
// 'foreign_amount' => null,
// 'reconciled' => false,
// ]
// );
// $factory->create(
// [
// 'account' => $secondAccount,
// 'transaction_journal' => $journal,
// 'amount' => $secondAmount,
// 'currency_id' => $currencyId,
// 'description' => null,
// 'identifier' => 0,
// 'foreign_amount' => null,
// 'reconciled' => false,
// ]
// );
//
// return $journal;
// }
/**
* Verify if array contains valid data to possibly store or update the opening balance.
*
* @param array $data
*
* @return bool
*/
public function validOBData(array $data): bool
{
$data['opening_balance'] = (string)($data['opening_balance'] ?? '');
if ('' !== $data['opening_balance'] && isset($data['opening_balance'], $data['opening_balance_date'])) {
Log::debug('Array has valid opening balance data.');
return true;
}
Log::debug('Array does not have valid opening balance data.');
return false;
}
/**
* @param int $currencyId
* @param string $currencyCode
* @return TransactionCurrency
*/
protected function getCurrency(int $currencyId, string $currencyCode): TransactionCurrency
{
// find currency, or use default currency instead.
/** @var TransactionCurrencyFactory $factory */
$factory = app(TransactionCurrencyFactory::class);
/** @var TransactionCurrency $currency */
$currency = $factory->find($currencyId, $currencyCode);
if (null === $currency) {
// use default currency:
$currency = app('amount')->getDefaultCurrencyByUser($this->user);
}
$currency->enabled = true;
$currency->save();
return $currency;
}
// /**
// * @param Account $account
// * @param TransactionJournal $journal
// * @param array $data
// *
// * @return bool
// * @SuppressWarnings(PHPMD.CyclomaticComplexity)
// */
// protected function updateIBJournal(Account $account, TransactionJournal $journal, array $data): bool
// {
// $date = $data['openingBalanceDate'];
// $amount = (string)$data['openingBalance'];
// $negativeAmount = bcmul($amount, '-1');
// $currencyId = (int)$data['currency_id'];
// Log::debug(sprintf('Submitted amount for opening balance to update is "%s"', $amount));
// if (0 === bccomp($amount, '0')) {
// Log::notice(sprintf('Amount "%s" is zero, delete opening balance.', $amount));
// /** @var JournalDestroyService $service */
// $service = app(JournalDestroyService::class);
// $service->destroy($journal);
//
// return true;
// }
// $journal->date = $date;
// $journal->transaction_currency_id = $currencyId;
// $journal->save();
// /** @var Transaction $transaction */
// foreach ($journal->transactions()->get() as $transaction) {
// if ((int)$account->id === (int)$transaction->account_id) {
// Log::debug(sprintf('Will (eq) change transaction #%d amount from "%s" to "%s"', $transaction->id, $transaction->amount, $amount));
// $transaction->amount = $amount;
// $transaction->transaction_currency_id = $currencyId;
// $transaction->save();
// }
// if (!((int)$account->id === (int)$transaction->account_id)) {
// Log::debug(sprintf('Will (neq) change transaction #%d amount from "%s" to "%s"', $transaction->id, $transaction->amount, $negativeAmount));
// $transaction->amount = $negativeAmount;
// $transaction->transaction_currency_id = $currencyId;
// $transaction->save();
// }
// }
// Log::debug('Updated opening balance journal.');
//
// return true;
// }
/**
* Delete TransactionGroup with opening balance in it.
*
* @param Account $account
*/
protected function deleteOBGroup(Account $account): void
{
Log::debug(sprintf('deleteOB() for account #%d', $account->id));
$openingBalanceGroup = $this->getOBGroup($account);
// opening balance data? update it!
if (null !== $openingBalanceGroup) {
Log::debug('Opening balance journal found, delete journal.');
/** @var TransactionGroupDestroyService $service */
$service = app(TransactionGroupDestroyService::class);
$service->destroy($openingBalanceGroup);
}
}
/**
* @param Account $account
* @param array $data
* @return TransactionGroup|null
*/
protected function createOBGroup(Account $account, array $data): ?TransactionGroup
{
Log::debug('Now going to create an OB group.');
$language = app('preferences')->getForUser($account->user, 'language', 'en_US')->data;
$sourceId = null;
$sourceName = null;
$destId = null;
$destName = null;
$amount = $data['opening_balance'];
if (1 === bccomp($amount, '0')) {
Log::debug(sprintf('Amount is %s, which is positive. Source is a new IB account, destination is #%d', $amount, $account->id));
// amount is positive.
$sourceName = trans('firefly.initial_balance_description', ['account' => $account->name], $language);
$destId = $account->id;
}
if (-1 === bccomp($amount, '0')) {
Log::debug(sprintf('Amount is %s, which is negative. Destination is a new IB account, source is #%d', $amount, $account->id));
// amount is not positive
$destName = trans('firefly.initial_balance_account', ['account' => $account->name], $language);
$sourceId = $account->id;
}
$amount = app('steam')->positive($amount);
$submission = [
'group_title' => null,
'user' => $account->user_id,
'transactions' => [
[
'type' => 'Opening balance',
'date' => $data['opening_balance_date'],
'source_id' => $sourceId,
'source_name' => $sourceName,
'destination_id' => $destId,
'destination_name' => $destName,
'user' => $account->user_id,
'order' => 0,
'amount' => $amount,
'foreign_amount' => null,
'description' => trans('firefly.initial_balance_description', ['account' => $account->name]),
'budget_id' => null,
'budget_name' => null,
'category_id' => null,
'category_name' => null,
'piggy_bank_id' => null,
'piggy_bank_name' => null,
'reconciled' => false,
'notes' => null,
'tags' => [],
],
],
];
Log::debug('Going for submission', $submission);
$group = null;
/** @var TransactionGroupFactory $factory */
$factory = app(TransactionGroupFactory::class);
$factory->setUser($account->user);
try {
$group = $factory->create($submission);
// @codeCoverageIgnoreStart
} catch (FireflyException $e) {
Log::error($e->getMessage());
Log::error($e->getTraceAsString());
}
// @codeCoverageIgnoreEnd
return $group;
}
/**
* Update or create the opening balance group. Assumes valid data in $data.
*
* Returns null if this fails.
*
* @param Account $account
* @param array $data
* @return TransactionGroup|null
*/
protected function updateOBGroup(Account $account, array $data): ?TransactionGroup
{
$obGroup = $this->getOBGroup($account);
if (null === $obGroup) {
return $this->createOBGroup($account, $data);
}
/** @var TransactionJournal $journal */
$journal = $obGroup->transactionJournals()->first();
$journal->date = $data['opening_balance_date'] ?? $journal->date;
$journal->transaction_currency_id = $data['currency_id'];
/** @var Transaction $obTransaction */
$obTransaction = $journal->transactions()->where('account_id', '!=', $account->id)->first();
/** @var Transaction $accountTransaction */
$accountTransaction = $journal->transactions()->where('account_id', $account->id)->first();
// if amount is negative:
if (1 === bccomp('0', $data['opening_balance'])) {
// account transaction loses money:
$accountTransaction->amount = app('steam')->negative($data['opening_balance']);
$accountTransaction->transaction_currency_id = $data['currency_id'];
// OB account transaction gains money
$obTransaction->amount = app('steam')->positive($data['opening_balance']);
$obTransaction->transaction_currency_id = $data['currency_id'];
}
if (-1 === bccomp('0', $data['opening_balance'])) {
// account gains money:
$accountTransaction->amount = app('steam')->positive($data['opening_balance']);
$accountTransaction->transaction_currency_id = $data['currency_id'];
// OB account loses money:
$obTransaction->amount = app('steam')->negative($data['opening_balance']);
$obTransaction->transaction_currency_id = $data['currency_id'];
}
// save both
$accountTransaction->save();
$obTransaction->save();
$journal->save();
$obGroup->refresh();
return $obGroup;
}
/**
* Returns the opening balance group, or NULL if it does not exist.
*
* @param Account $account
* @return TransactionGroup|null
*/
protected function getOBGroup(Account $account): ?TransactionGroup
{
return $this->accountRepository->getOpeningBalanceGroup($account);
}
}