firefly-iii/app/Transformers/V2/TransactionGroupTransformer.php
2023-11-28 17:18:31 +01:00

329 lines
14 KiB
PHP

<?php
/*
* TransactionGroupTransformer.php
* Copyright (c) 2022 james@firefly-iii.org
*
* This file is part of Firefly III (https://github.com/firefly-iii).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace FireflyIII\Transformers\V2;
use Carbon\Carbon;
use FireflyIII\Exceptions\FireflyException;
use FireflyIII\Models\Note;
use FireflyIII\Models\TransactionCurrency;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Models\TransactionJournalMeta;
use FireflyIII\Models\TransactionType;
use FireflyIII\Support\Http\Api\ConvertsExchangeRates;
use FireflyIII\Support\Http\Api\ExchangeRateConverter;
use FireflyIII\Support\NullArrayObject;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\DB;
use stdClass;
/**
* Class TransactionGroupTransformer
*/
class TransactionGroupTransformer extends AbstractTransformer
{
private ExchangeRateConverter $converter;
private array $currencies = [];
private TransactionCurrency $default;
private array $meta;
private array $notes;
private array $tags;
/**
* @inheritDoc
*/
public function collectMetaData(Collection $objects): void
{
// start with currencies:
$currencies = [];
$journals = [];
/** @var array $object */
foreach ($objects as $object) {
foreach ($object['sums'] as $sum) {
$id = (int)$sum['currency_id'];
$currencies[$id] = $currencies[$id] ?? TransactionCurrency::find($sum['currency_id']);
}
/** @var array $transaction */
foreach ($object['transactions'] as $transaction) {
$id = (int)$transaction['transaction_journal_id'];
$journals[$id] = [];
}
}
$this->currencies = $currencies;
$this->default = app('amount')->getDefaultCurrency();
// grab meta for all journals:
$meta = TransactionJournalMeta::whereIn('transaction_journal_id', array_keys($journals))->get();
/** @var TransactionJournalMeta $entry */
foreach ($meta as $entry) {
$id = $entry->transaction_journal_id;
$this->meta[$id][$entry->name] = $entry->data;
}
// grab all notes for all journals:
$notes = Note::whereNoteableType(TransactionJournal::class)->whereIn('noteable_id', array_keys($journals))->get();
/** @var Note $note */
foreach ($notes as $note) {
$id = $note->noteable_id;
$this->notes[$id] = $note;
}
// grab all tags for all journals:
$tags = DB::table('tag_transaction_journal')
->leftJoin('tags', 'tags.id', 'tag_transaction_journal.tag_id')
->whereIn('tag_transaction_journal.transaction_journal_id', array_keys($journals))
->get(['tag_transaction_journal.transaction_journal_id', 'tags.tag']);
/** @var stdClass $tag */
foreach ($tags as $tag) {
$id = (int)$tag->transaction_journal_id;
$this->tags[$id][] = $tag->tag;
}
// create converter
$this->converter = new ExchangeRateConverter();
}
/**
* @param array $group
*
* @return array
*/
public function transform(array $group): array
{
$first = reset($group['transactions']);
return [
'id' => (string)$group['id'],
'created_at' => $first['created_at']->toAtomString(),
'updated_at' => $first['updated_at']->toAtomString(),
'user' => (string)$first['user_id'],
'user_group' => (string)$first['user_group_id'],
'group_title' => $group['title'] ?? null,
'transactions' => $this->transformTransactions($group['transactions'] ?? []),
'links' => [
[
'rel' => 'self',
'uri' => sprintf('/transactions/%d', $group['id']),
],
],
];
}
/**
* @param array $transactions
*
* @return array
*/
private function transformTransactions(array $transactions): array
{
$return = [];
/** @var array $transaction */
foreach ($transactions as $transaction) {
$return[] = $this->transformTransaction($transaction);
}
return $return;
}
/**
* @param array $transaction
*
* @return array
* @throws FireflyException
*/
private function transformTransaction(array $transaction): array
{
$transaction = new NullArrayObject($transaction);
$type = $this->stringFromArray($transaction, 'transaction_type_type', TransactionType::WITHDRAWAL);
$journalId = (int)$transaction['transaction_journal_id'];
$meta = new NullArrayObject($this->meta[$journalId] ?? []);
/**
* Convert and use amount:
*/
$amount = app('steam')->positive((string)($transaction['amount'] ?? '0'));
$currencyId = (int)$transaction['currency_id'];
$nativeAmount = $this->converter->convert($this->default, $this->currencies[$currencyId], $transaction['date'], $amount);
$foreignAmount = null;
$nativeForeignAmount = null;
if (null !== $transaction['foreign_amount']) {
$foreignCurrencyId = (int)$transaction['foreign_currency_id'];
$foreignAmount = app('steam')->positive($transaction['foreign_amount']);
$nativeForeignAmount = $this->converter->convert($this->default, $this->currencies[$foreignCurrencyId], $transaction['date'], $foreignAmount);
}
return [
'user' => (string)$transaction['user_id'],
'user_group' => (string)$transaction['user_group_id'],
'transaction_journal_id' => (string)$transaction['transaction_journal_id'],
'type' => strtolower($type),
'date' => $transaction['date']->toAtomString(),
'order' => $transaction['order'],
'amount' => $amount,
'native_amount' => $nativeAmount,
'foreign_amount' => $foreignAmount,
'native_foreign_amount' => $nativeForeignAmount,
'currency_id' => (string)$transaction['currency_id'],
'currency_code' => $transaction['currency_code'],
'currency_name' => $transaction['currency_name'],
'currency_symbol' => $transaction['currency_symbol'],
'currency_decimal_places' => (int)$transaction['currency_decimal_places'],
// converted to native currency
'native_currency_id' => (string)$this->default->id,
'native_currency_code' => $this->default->code,
'native_currency_name' => $this->default->name,
'native_currency_symbol' => $this->default->symbol,
'native_currency_decimal_places' => $this->default->decimal_places,
// foreign currency amount:
'foreign_currency_id' => $this->stringFromArray($transaction, 'foreign_currency_id', null),
'foreign_currency_code' => $transaction['foreign_currency_code'],
'foreign_currency_name' => $transaction['foreign_currency_name'],
'foreign_currency_symbol' => $transaction['foreign_currency_symbol'],
'foreign_currency_decimal_places' => $transaction['foreign_currency_decimal_places'],
// foreign converted to native:
'description' => $transaction['description'],
'source_id' => (string)$transaction['source_account_id'],
'source_name' => $transaction['source_account_name'],
'source_iban' => $transaction['source_account_iban'],
'source_type' => $transaction['source_account_type'],
'destination_id' => (string)$transaction['destination_account_id'],
'destination_name' => $transaction['destination_account_name'],
'destination_iban' => $transaction['destination_account_iban'],
'destination_type' => $transaction['destination_account_type'],
'budget_id' => $this->stringFromArray($transaction, 'budget_id', null),
'budget_name' => $transaction['budget_name'],
'category_id' => $this->stringFromArray($transaction, 'category_id', null),
'category_name' => $transaction['category_name'],
'bill_id' => $this->stringFromArray($transaction, 'bill_id', null),
'bill_name' => $transaction['bill_name'],
'reconciled' => $transaction['reconciled'],
'notes' => $this->notes[$journalId] ?? null,
'tags' => $this->tags[$journalId] ?? [],
'internal_reference' => $meta['internal_reference'],
'external_id' => $meta['external_id'],
'original_source' => $meta['original_source'],
'recurrence_id' => $meta['recurrence_id'],
'recurrence_total' => $meta['recurrence_total'],
'recurrence_count' => $meta['recurrence_count'],
'bunq_payment_id' => $meta['bunq_payment_id'],
'external_url' => $meta['external_url'],
'import_hash_v2' => $meta['import_hash_v2'],
'sepa_cc' => $meta['sepa_cc'],
'sepa_ct_op' => $meta['sepa_ct_op'],
'sepa_ct_id' => $meta['sepa_ct_id'],
'sepa_db' => $meta['sepa_db'],
'sepa_country' => $meta['sepa_country'],
'sepa_ep' => $meta['sepa_ep'],
'sepa_ci' => $meta['sepa_ci'],
'sepa_batch_id' => $meta['sepa_batch_id'],
'interest_date' => $this->date($meta['interest_date']),
'book_date' => $this->date($meta['book_date']),
'process_date' => $this->date($meta['process_date']),
'due_date' => $this->date($meta['due_date']),
'payment_date' => $this->date($meta['payment_date']),
'invoice_date' => $this->date($meta['invoice_date']),
// location data
// 'longitude' => $longitude,
// 'latitude' => $latitude,
// 'zoom_level' => $zoomLevel,
//
// 'has_attachments' => $this->hasAttachments((int) $row['transaction_journal_id']),
];
}
/**
* TODO also in the old transformer.
*
* Used to extract a value from the given array, and fall back on a sensible default or NULL
* if it can't be helped.
*
* @param NullArrayObject $array
* @param string $key
* @param string|null $default
*
* @return string|null
*/
private function stringFromArray(NullArrayObject $array, string $key, ?string $default): ?string
{
//app('log')->debug(sprintf('%s: %s', $key, var_export($array[$key], true)));
if (null === $array[$key] && null === $default) {
return null;
}
if (0 === $array[$key]) {
return $default;
}
if ('0' === $array[$key]) {
return $default;
}
if (null !== $array[$key]) {
return (string)$array[$key];
}
if (null !== $default) {
return $default;
}
return null;
}
/**
* @param string|null $string
*
* @return Carbon|null
*/
private function date(?string $string): ?Carbon
{
if (null === $string) {
return null;
}
// app('log')->debug(sprintf('Now in date("%s")', $string));
if (10 === strlen($string)) {
$res = Carbon::createFromFormat('Y-m-d', $string, config('app.timezone'));
if(false === $res) {
return null;
}
return $res;
}
if (25 === strlen($string)) {
return Carbon::parse($string, config('app.timezone'));
}
if (19 === strlen($string) && str_contains($string, 'T')) {
$res = Carbon::createFromFormat('Y-m-d\TH:i:s', substr($string, 0, 19), config('app.timezone'));
if(false === $res) {
return null;
}
return $res;
}
// 2022-01-01 01:01:01
$res = Carbon::createFromFormat('Y-m-d H:i:s', substr($string, 0, 19), config('app.timezone'));
if(false === $res) {
return null;
}
return $res;
}
}