firefly-iii/app/Repositories/Account/AccountRepository.php
2016-10-10 08:03:03 +02:00

609 lines
18 KiB
PHP

<?php
/**
* AccountRepository.php
* Copyright (C) 2016 thegrumpydictator@gmail.com
*
* This software may be modified and distributed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International License.
*
* See the LICENSE file for details.
*/
declare(strict_types = 1);
namespace FireflyIII\Repositories\Account;
use Carbon\Carbon;
use DB;
use FireflyIII\Exceptions\FireflyException;
use FireflyIII\Models\Account;
use FireflyIII\Models\AccountMeta;
use FireflyIII\Models\AccountType;
use FireflyIII\Models\Transaction;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Models\TransactionType;
use FireflyIII\User;
use Illuminate\Support\Collection;
use Log;
/**
*
* Class AccountRepository
*
* @package FireflyIII\Repositories\Account
*/
class AccountRepository implements AccountRepositoryInterface
{
/** @var User */
private $user;
/** @var array */
private $validFields = ['accountRole', 'ccMonthlyPaymentDate', 'ccType', 'accountNumber'];
/**
* AttachmentRepository constructor.
*
* @param User $user
*/
public function __construct(User $user)
{
$this->user = $user;
}
/**
* Moved here from account CRUD
*
* @param array $types
*
* @return int
*/
public function count(array $types):int
{
$count = $this->user->accounts()->accountTypeIn($types)->count();
return $count;
}
/**
* Moved here from account CRUD.
*
* @param Account $account
* @param Account $moveTo
*
* @return bool
*/
public function destroy(Account $account, Account $moveTo): bool
{
if (!is_null($moveTo->id)) {
DB::table('transactions')->where('account_id', $account->id)->update(['account_id' => $moveTo->id]);
}
if (!is_null($account)) {
$account->delete();
}
return true;
}
/**
* @param $accountId
*
* @return Account
*/
public function find(int $accountId): Account
{
$account = $this->user->accounts()->find($accountId);
if (is_null($account)) {
return new Account;
}
return $account;
}
/**
* @param string $number
* @param array $types
*
* @return Account
*/
public function findByAccountNumber(string $number, array $types): Account
{
$query = $this->user->accounts()
->leftJoin('account_meta', 'account_meta.account_id', '=', 'accounts.id')
->where('account_meta.name', 'accountNumber')
->where('account_meta.data', json_encode($number));
if (count($types) > 0) {
$query->leftJoin('account_types', 'accounts.account_type_id', '=', 'account_types.id');
$query->whereIn('account_types.type', $types);
}
/** @var Collection $accounts */
$accounts = $query->get(['accounts.*']);
if ($accounts->count() > 0) {
return $accounts->first();
}
return new Account;
}
/**
* @param string $iban
* @param array $types
*
* @return Account
*/
public function findByIban(string $iban, array $types): Account
{
$query = $this->user->accounts()->where('iban', '!=', '')->whereNotNull('iban');
if (count($types) > 0) {
$query->leftJoin('account_types', 'accounts.account_type_id', '=', 'account_types.id');
$query->whereIn('account_types.type', $types);
}
$accounts = $query->get(['accounts.*']);
/** @var Account $account */
foreach ($accounts as $account) {
if ($account->iban === $iban) {
return $account;
}
}
return new Account;
}
/**
* @param string $name
* @param array $types
*
* @return Account
*/
public function findByName(string $name, array $types): Account
{
$query = $this->user->accounts();
if (count($types) > 0) {
$query->leftJoin('account_types', 'accounts.account_type_id', '=', 'account_types.id');
$query->whereIn('account_types.type', $types);
}
Log::debug(sprintf('Searching for account named %s of the following type(s)', $name), ['types' => $types]);
$accounts = $query->get(['accounts.*']);
/** @var Account $account */
foreach ($accounts as $account) {
if ($account->name === $name) {
Log::debug(sprintf('Found #%d (%s) with type id %d', $account->id, $account->name, $account->account_type_id));
return $account;
}
}
Log::debug('Found nothing.');
return new Account;
}
/**
* @param array $accountIds
*
* @return Collection
*/
public function getAccountsById(array $accountIds): Collection
{
/** @var Collection $result */
$query = $this->user->accounts();
if (count($accountIds) > 0) {
$query->whereIn('accounts.id', $accountIds);
}
$result = $query->get(['accounts.*']);
$result = $result->sortBy(
function (Account $account) {
return strtolower($account->name);
}
);
return $result;
}
/**
* @param array $types
*
* @return Collection
*/
public function getAccountsByType(array $types): Collection
{
/** @var Collection $result */
$query = $this->user->accounts();
if (count($types) > 0) {
$query->accountTypeIn($types);
}
$result = $query->get(['accounts.*']);
$result = $result->sortBy(
function (Account $account) {
return strtolower($account->name);
}
);
return $result;
}
/**
* @param array $types
*
* @return Collection
*/
public function getActiveAccountsByType(array $types): Collection
{
/** @var Collection $result */
$query = $this->user->accounts()->with(
['accountmeta' => function (HasMany $query) {
$query->where('name', 'accountRole');
}]
);
if (count($types) > 0) {
$query->accountTypeIn($types);
}
$query->where('active', 1);
$result = $query->get(['accounts.*']);
$result = $result->sortBy(
function (Account $account) {
return strtolower($account->name);
}
);
return $result;
}
/**
* Returns the date of the very first transaction in this account.
*
* @param Account $account
*
* @return Carbon
*/
public function oldestJournalDate(Account $account): Carbon
{
$first = new Carbon;
/** @var Transaction $first */
$date = $account->transactions()
->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
->orderBy('transaction_journals.date', 'ASC')
->orderBy('transaction_journals.order', 'DESC')
->orderBy('transaction_journals.id', 'ASC')
->first(['transaction_journals.date']);
if (!is_null($date)) {
$first = new Carbon($date->date);
}
return $first;
}
/**
* @param array $data
*
* @return Account
*/
public function store(array $data): Account
{
$newAccount = $this->storeAccount($data);
$this->updateMetadata($newAccount, $data);
if ($this->validOpeningBalanceData($data)) {
$this->updateInitialBalance($newAccount, $data);
return $newAccount;
}
$this->deleteInitialBalance($newAccount);
return $newAccount;
}
/**
* @param Account $account
* @param array $data
*
* @return Account
*/
public function update(Account $account, array $data): Account
{
// update the account:
$account->name = $data['name'];
$account->active = $data['active'] == '1' ? true : false;
$account->virtual_balance = $data['virtualBalance'];
$account->iban = $data['iban'];
$account->save();
$this->updateMetadata($account, $data);
$this->updateInitialBalance($account, $data);
return $account;
}
/**
* @param Account $account
*/
protected function deleteInitialBalance(Account $account)
{
$journal = $this->openingBalanceTransaction($account);
if (!is_null($journal->id)) {
$journal->delete();
}
}
/**
* @param Account $account
*
* @return TransactionJournal|null
*/
protected function openingBalanceTransaction(Account $account): TransactionJournal
{
$journal = TransactionJournal
::sortCorrectly()
->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
->where('transactions.account_id', $account->id)
->transactionTypes([TransactionType::OPENING_BALANCE])
->first(['transaction_journals.*']);
if (is_null($journal)) {
Log::debug('Could not find a opening balance journal, return empty one.');
return new TransactionJournal;
}
Log::debug(sprintf('Found opening balance: journal #%d.', $journal->id));
return $journal;
}
/**
* @param array $data
*
* @return Account
* @throws FireflyException
*/
protected function storeAccount(array $data): Account
{
$data['accountType'] = $data['accountType'] ?? 'invalid';
$type = config('firefly.accountTypeByIdentifier.' . $data['accountType']);
$accountType = AccountType::whereType($type)->first();
// verify account type
if (is_null($accountType)) {
throw new FireflyException(sprintf('Account type "%s" is invalid. Cannot create account.', $data['accountType']));
}
// account may exist already:
$existingAccount = $this->findByName($data['name'], [$data['accountType']]);
if (!is_null($existingAccount->id)) {
throw new FireflyException(sprintf('There already is an account named "%s" of type "%s".', $data['name'], $data['accountType']));
}
// create it:
$newAccount = new Account(
[
'user_id' => $data['user'],
'account_type_id' => $accountType->id,
'name' => $data['name'],
'virtual_balance' => $data['virtualBalance'],
'active' => $data['active'] === true ? true : false,
'iban' => $data['iban'],
]
);
$newAccount->save();
// verify its creation:
if (is_null($newAccount->id)) {
Log::error(
sprintf('Could not create account "%s" (%d error(s))', $data['name'], $newAccount->getErrors()->count()), $newAccount->getErrors()->toArray()
);
throw new FireflyException(sprintf('Tried to create account named "%s" but failed. The logs have more details.', $data['name']));
}
return $newAccount;
}
/**
* @param Account $account
* @param array $data
*
* @return TransactionJournal
*/
protected function storeInitialBalance(Account $account, array $data): TransactionJournal
{
$amount = $data['openingBalance'];
$user = $data['user'];
$name = $data['name'];
$opposing = $this->storeOpposingAccount($amount, $user, $name);
$transactionType = TransactionType::whereType(TransactionType::OPENING_BALANCE)->first();
$journal = TransactionJournal::create(
[
'user_id' => $data['user'],
'transaction_type_id' => $transactionType->id,
'transaction_currency_id' => $data['openingBalanceCurrency'],
'description' => 'Initial balance for "' . $account->name . '"',
'completed' => true,
'date' => $data['openingBalanceDate'],
'encrypted' => true,
]
);
Log::debug(sprintf('Created new opening balance journal: #%d', $journal->id));
$firstAccount = $account;
$secondAccount = $opposing;
$firstAmount = $amount;
$secondAmount = $amount * -1;
if ($data['openingBalance'] < 0) {
$firstAccount = $opposing;
$secondAccount = $account;
$firstAmount = $amount * -1;
$secondAmount = $amount;
}
$one = new Transaction(['account_id' => $firstAccount->id, 'transaction_journal_id' => $journal->id, 'amount' => $firstAmount]);
$one->save();// first transaction: from
$two = new Transaction(['account_id' => $secondAccount->id, 'transaction_journal_id' => $journal->id, 'amount' => $secondAmount]);
$two->save(); // second transaction: to
Log::debug(sprintf('Stored two transactions, #%d and #%d', $one->id, $two->id));
return $journal;
}
/**
* @param float $amount
* @param int $user
* @param string $name
*
* @return Account
*/
protected function storeOpposingAccount(float $amount, int $user, string $name):Account
{
$type = $amount < 0 ? 'expense' : 'revenue';
$opposingData = [
'user' => $user,
'accountType' => $type,
'name' => $name . ' initial balance',
'active' => false,
'iban' => '',
'virtualBalance' => 0,
];
Log::debug('Going to create an opening balance opposing account');
return $this->storeAccount($opposingData);
}
/**
* @param Account $account
* @param array $data
*
* @return bool
*/
protected function updateInitialBalance(Account $account, array $data): bool
{
$openingBalance = $this->openingBalanceTransaction($account);
// no opening balance journal? create it:
if (is_null($openingBalance->id)) {
Log::debug('No opening balance journal yet, create journal.');
$this->storeInitialBalance($account, $data);
return true;
}
// opening balance data? update it!
if (!is_null($openingBalance->id)) {
$date = $data['openingBalanceDate'];
$amount = $data['openingBalance'];
Log::debug('Opening balance journal found, update journal.');
$this->updateOpeningBalanceJournal($account, $openingBalance, $date, $amount);
return true;
}
return true;
}
/**
* @param Account $account
* @param array $data
*
*/
protected function updateMetadata(Account $account, array $data)
{
foreach ($this->validFields as $field) {
/** @var AccountMeta $entry */
$entry = $account->accountMeta()->where('name', $field)->first();
// if $data has field and $entry is null, create new one:
if (isset($data[$field]) && is_null($entry)) {
Log::debug(
sprintf(
'Created meta-field "%s":"%s" for account #%d ("%s") ',
$field, $data[$field], $account->id, $account->name
)
);
AccountMeta::create(
[
'account_id' => $account->id,
'name' => $field,
'data' => $data[$field],
]
);
}
// if $data has field and $entry is not null, update $entry:
if (isset($data[$field]) && !is_null($entry)) {
$entry->data = $data[$field];
$entry->save();
Log::debug(
sprintf(
'Updated meta-field "%s":"%s" for account #%d ("%s") ',
$field, $data[$field], $account->id, $account->name
)
);
}
}
}
/**
* @param Account $account
* @param TransactionJournal $journal
* @param Carbon $date
* @param float $amount
*
* @return bool
*/
protected function updateOpeningBalanceJournal(Account $account, TransactionJournal $journal, Carbon $date, float $amount): bool
{
// update date:
$journal->date = $date;
$journal->save();
// update transactions:
/** @var Transaction $transaction */
foreach ($journal->transactions()->get() as $transaction) {
if ($account->id == $transaction->account_id) {
$transaction->amount = $amount;
$transaction->save();
}
if ($account->id != $transaction->account_id) {
$transaction->amount = $amount * -1;
$transaction->save();
}
}
Log::debug('Updated opening balance journal.');
return true;
}
/**
* @param array $data
*
* @return bool
*/
protected function validOpeningBalanceData(array $data): bool
{
if (isset($data['openingBalance'])
&& isset($data['openingBalanceDate'])
&& isset($data['openingBalanceCurrency'])
&& bccomp(strval($data['openingBalance']), '0') !== 0
) {
Log::debug('Array has valid opening balance data.');
return true;
}
Log::debug('Array does not have valid opening balance data.');
return false;
}
}