firefly-iii/app/Transformers/TransactionGroupTransformer.php

564 lines
22 KiB
PHP

<?php
/**
* TransactionGroupTransformer.php
* Copyright (c) 2019 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;
use FireflyIII\Exceptions\FireflyException;
use FireflyIII\Models\Bill;
use FireflyIII\Models\Budget;
use FireflyIII\Models\Category;
use FireflyIII\Models\Location;
use FireflyIII\Models\Transaction;
use FireflyIII\Models\TransactionCurrency;
use FireflyIII\Models\TransactionGroup;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Models\TransactionType;
use FireflyIII\Repositories\TransactionGroup\TransactionGroupRepositoryInterface;
use FireflyIII\Support\NullArrayObject;
use Illuminate\Support\Collection;
/**
* Class TransactionGroupTransformer
*/
class TransactionGroupTransformer extends AbstractTransformer
{
private TransactionGroupRepositoryInterface $groupRepos;
private array $metaDateFields;
private array $metaFields;
/**
* Constructor.
*/
public function __construct()
{
$this->groupRepos = app(TransactionGroupRepositoryInterface::class);
$this->metaFields = [
'sepa_cc',
'sepa_ct_op',
'sepa_ct_id',
'sepa_db',
'sepa_country',
'sepa_ep',
'sepa_ci',
'sepa_batch_id',
'internal_reference',
'bunq_payment_id',
'import_hash_v2',
'recurrence_id',
'external_id',
'original_source',
'external_url',
'recurrence_count',
'recurrence_total',
];
$this->metaDateFields = ['interest_date', 'book_date', 'process_date', 'due_date', 'payment_date', 'invoice_date'];
}
public function transform(array $group): array
{
$data = new NullArrayObject($group);
$first = new NullArrayObject(reset($group['transactions']));
return [
'id' => (int)$first['transaction_group_id'],
'created_at' => $first['created_at']->toAtomString(),
'updated_at' => $first['updated_at']->toAtomString(),
'user' => (string)$data['user_id'],
'group_title' => $data['title'],
'transactions' => $this->transformTransactions($data),
'links' => [
[
'rel' => 'self',
'uri' => '/transactions/'.$first['transaction_group_id'],
],
],
];
}
private function transformTransactions(NullArrayObject $data): array
{
$result = [];
$transactions = $data['transactions'] ?? [];
foreach ($transactions as $transaction) {
$result[] = $this->transformTransaction($transaction);
}
return $result;
}
/**
* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
*/
private function transformTransaction(array $transaction): array
{
$row = new NullArrayObject($transaction);
// amount:
$amount = app('steam')->positive((string)($row['amount'] ?? '0'));
$foreignAmount = null;
if (null !== $row['foreign_amount'] && '' !== $row['foreign_amount'] && 0 !== bccomp('0', $row['foreign_amount'])) {
$foreignAmount = app('steam')->positive($row['foreign_amount']);
}
$metaFieldData = $this->groupRepos->getMetaFields((int)$row['transaction_journal_id'], $this->metaFields);
$metaDateData = $this->groupRepos->getMetaDateFields((int)$row['transaction_journal_id'], $this->metaDateFields);
$type = $this->stringFromArray($transaction, 'transaction_type_type', TransactionType::WITHDRAWAL);
$longitude = null;
$latitude = null;
$zoomLevel = null;
$location = $this->getLocationById((int)$row['transaction_journal_id']);
if (null !== $location) {
$longitude = $location->longitude;
$latitude = $location->latitude;
$zoomLevel = $location->zoom_level;
}
return [
'user' => (string)$row['user_id'],
'transaction_journal_id' => (string)$row['transaction_journal_id'],
'type' => strtolower($type),
'date' => $row['date']->toAtomString(),
'order' => $row['order'],
'currency_id' => (string)$row['currency_id'],
'currency_code' => $row['currency_code'],
'currency_name' => $row['currency_name'],
'currency_symbol' => $row['currency_symbol'],
'currency_decimal_places' => (int)$row['currency_decimal_places'],
'foreign_currency_id' => $this->stringFromArray($transaction, 'foreign_currency_id', null),
'foreign_currency_code' => $row['foreign_currency_code'],
'foreign_currency_symbol' => $row['foreign_currency_symbol'],
'foreign_currency_decimal_places' => $row['foreign_currency_decimal_places'],
'amount' => $amount,
'foreign_amount' => $foreignAmount,
'description' => $row['description'],
'source_id' => (string)$row['source_account_id'],
'source_name' => $row['source_account_name'],
'source_iban' => $row['source_account_iban'],
'source_type' => $row['source_account_type'],
'destination_id' => (string)$row['destination_account_id'],
'destination_name' => $row['destination_account_name'],
'destination_iban' => $row['destination_account_iban'],
'destination_type' => $row['destination_account_type'],
'budget_id' => $this->stringFromArray($transaction, 'budget_id', null),
'budget_name' => $row['budget_name'],
'category_id' => $this->stringFromArray($transaction, 'category_id', null),
'category_name' => $row['category_name'],
'bill_id' => $this->stringFromArray($transaction, 'bill_id', null),
'bill_name' => $row['bill_name'],
'reconciled' => $row['reconciled'],
'notes' => $this->groupRepos->getNoteText((int)$row['transaction_journal_id']),
'tags' => $this->groupRepos->getTags((int)$row['transaction_journal_id']),
'internal_reference' => $metaFieldData['internal_reference'],
'external_id' => $metaFieldData['external_id'],
'original_source' => $metaFieldData['original_source'],
'recurrence_id' => $this->stringFromArray($metaFieldData->getArrayCopy(), 'recurrence_id', null),
'recurrence_total' => $this->integerFromArray($metaFieldData->getArrayCopy(), 'recurrence_total'),
'recurrence_count' => $this->integerFromArray($metaFieldData->getArrayCopy(), 'recurrence_count'),
'bunq_payment_id' => $metaFieldData['bunq_payment_id'],
'external_url' => $metaFieldData['external_url'],
'import_hash_v2' => $metaFieldData['import_hash_v2'],
'sepa_cc' => $metaFieldData['sepa_cc'],
'sepa_ct_op' => $metaFieldData['sepa_ct_op'],
'sepa_ct_id' => $metaFieldData['sepa_ct_id'],
'sepa_db' => $metaFieldData['sepa_db'],
'sepa_country' => $metaFieldData['sepa_country'],
'sepa_ep' => $metaFieldData['sepa_ep'],
'sepa_ci' => $metaFieldData['sepa_ci'],
'sepa_batch_id' => $metaFieldData['sepa_batch_id'],
'interest_date' => $this->dateFromArray($metaDateData, 'interest_date'),
'book_date' => $this->dateFromArray($metaDateData, 'book_date'),
'process_date' => $this->dateFromArray($metaDateData, 'process_date'),
'due_date' => $this->dateFromArray($metaDateData, 'due_date'),
'payment_date' => $this->dateFromArray($metaDateData, 'payment_date'),
'invoice_date' => $this->dateFromArray($metaDateData, 'invoice_date'),
// location data
'longitude' => $longitude,
'latitude' => $latitude,
'zoom_level' => $zoomLevel,
'has_attachments' => $this->hasAttachments((int)$row['transaction_journal_id']),
];
}
private function stringFromArray(array $array, string $key, ?string $default): ?string
{
if (array_key_exists($key, $array) && null === $array[$key]) {
return null;
}
if (array_key_exists($key, $array) && null !== $array[$key]) {
if (0 === $array[$key]) {
return $default;
}
if ('0' === $array[$key]) {
return $default;
}
return (string)$array[$key];
}
if (null !== $default) {
return $default;
}
return null;
}
private function getLocationById(int $journalId): ?Location
{
return $this->groupRepos->getLocation($journalId);
}
private function getLocation(TransactionJournal $journal): ?Location
{
return $journal->locations()->first();
}
private function integerFromArray(array $array, string $key): ?int
{
if (array_key_exists($key, $array)) {
return (int)$array[$key];
}
return null;
}
private function dateFromArray(NullArrayObject $object, string $key): ?string
{
if (null === $object[$key]) {
return null;
}
return $object[$key]->toAtomString();
}
private function hasAttachments(int $journalId): bool
{
return $this->groupRepos->countAttachments($journalId) > 0;
}
/**
* @throws FireflyException
*/
public function transformObject(TransactionGroup $group): array
{
try {
$result = [
'id' => $group->id,
'created_at' => $group->created_at->toAtomString(),
'updated_at' => $group->updated_at->toAtomString(),
'user' => $group->user_id,
'group_title' => $group->title,
'transactions' => $this->transformJournals($group->transactionJournals),
'links' => [
[
'rel' => 'self',
'uri' => '/transactions/'.$group->id,
],
],
];
} catch (FireflyException $e) {
app('log')->error($e->getMessage());
app('log')->error($e->getTraceAsString());
throw new FireflyException(sprintf('Transaction group #%d is broken. Please check out your log files.', $group->id), 0, $e);
}
// do something else.
return $result;
}
/**
* @throws FireflyException
*/
private function transformJournals(Collection $transactionJournals): array
{
$result = [];
/** @var TransactionJournal $journal */
foreach ($transactionJournals as $journal) {
$result[] = $this->transformJournal($journal);
}
return $result;
}
/**
* @throws FireflyException
*
* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
*/
private function transformJournal(TransactionJournal $journal): array
{
$source = $this->getSourceTransaction($journal);
$destination = $this->getDestinationTransaction($journal);
$type = $journal->transactionType->type;
$currency = $source->transactionCurrency;
$amount = app('steam')->bcround($this->getAmount($source->amount), $currency->decimal_places ?? 0);
$foreignAmount = $this->getForeignAmount(null === $source->foreign_amount ? null : $source->foreign_amount);
$metaFieldData = $this->groupRepos->getMetaFields($journal->id, $this->metaFields);
$metaDates = $this->getDates($this->groupRepos->getMetaDateFields($journal->id, $this->metaDateFields));
$foreignCurrency = $this->getForeignCurrency($source->foreignCurrency);
$budget = $this->getBudget($journal->budgets->first());
$category = $this->getCategory($journal->categories->first());
$bill = $this->getBill($journal->bill);
if (null !== $foreignAmount && null !== $source->foreignCurrency) {
$foreignAmount = app('steam')->bcround($foreignAmount, $foreignCurrency['decimal_places'] ?? 0);
}
$longitude = null;
$latitude = null;
$zoomLevel = null;
$location = $this->getLocation($journal);
if (null !== $location) {
$longitude = $location->longitude;
$latitude = $location->latitude;
$zoomLevel = $location->zoom_level;
}
return [
'user' => $journal->user_id,
'transaction_journal_id' => $journal->id,
'type' => strtolower($type),
'date' => $journal->date->toAtomString(),
'order' => $journal->order,
'currency_id' => $currency->id,
'currency_code' => $currency->code,
'currency_symbol' => $currency->symbol,
'currency_decimal_places' => $currency->decimal_places,
'foreign_currency_id' => $foreignCurrency['id'],
'foreign_currency_code' => $foreignCurrency['code'],
'foreign_currency_symbol' => $foreignCurrency['symbol'],
'foreign_currency_decimal_places' => $foreignCurrency['decimal_places'],
'amount' => app('steam')->bcround($amount, $currency->decimal_places),
'foreign_amount' => $foreignAmount,
'description' => $journal->description,
'source_id' => $source->account_id,
'source_name' => $source->account->name,
'source_iban' => $source->account->iban,
'source_type' => $source->account->accountType->type,
'destination_id' => $destination->account_id,
'destination_name' => $destination->account->name,
'destination_iban' => $destination->account->iban,
'destination_type' => $destination->account->accountType->type,
'budget_id' => $budget['id'],
'budget_name' => $budget['name'],
'category_id' => $category['id'],
'category_name' => $category['name'],
'bill_id' => $bill['id'],
'bill_name' => $bill['name'],
'reconciled' => $source->reconciled,
'notes' => $this->groupRepos->getNoteText($journal->id),
'tags' => $this->groupRepos->getTags($journal->id),
'internal_reference' => $metaFieldData['internal_reference'],
'external_id' => $metaFieldData['external_id'],
'original_source' => $metaFieldData['original_source'],
'recurrence_id' => $metaFieldData['recurrence_id'],
'bunq_payment_id' => $metaFieldData['bunq_payment_id'],
'import_hash_v2' => $metaFieldData['import_hash_v2'],
'sepa_cc' => $metaFieldData['sepa_cc'],
'sepa_ct_op' => $metaFieldData['sepa_ct_op'],
'sepa_ct_id' => $metaFieldData['sepa_ct_id'],
'sepa_db' => $metaFieldData['sepa_db'],
'sepa_country' => $metaFieldData['sepa_country'],
'sepa_ep' => $metaFieldData['sepa_ep'],
'sepa_ci' => $metaFieldData['sepa_ci'],
'sepa_batch_id' => $metaFieldData['sepa_batch_id'],
'interest_date' => $metaDates['interest_date'],
'book_date' => $metaDates['book_date'],
'process_date' => $metaDates['process_date'],
'due_date' => $metaDates['due_date'],
'payment_date' => $metaDates['payment_date'],
'invoice_date' => $metaDates['invoice_date'],
// location data
'longitude' => $longitude,
'latitude' => $latitude,
'zoom_level' => $zoomLevel,
];
}
/**
* @throws FireflyException
*/
private function getSourceTransaction(TransactionJournal $journal): Transaction
{
$result = $journal->transactions->first(
static function (Transaction $transaction) {
return (float)$transaction->amount < 0; // lame but it works.
}
);
if (null === $result) {
throw new FireflyException(sprintf('Journal #%d unexpectedly has no source transaction.', $journal->id));
}
return $result;
}
/**
* @throws FireflyException
*/
private function getDestinationTransaction(TransactionJournal $journal): Transaction
{
$result = $journal->transactions->first(
static function (Transaction $transaction) {
return (float)$transaction->amount > 0; // lame but it works
}
);
if (null === $result) {
throw new FireflyException(sprintf('Journal #%d unexpectedly has no destination transaction.', $journal->id));
}
return $result;
}
private function getAmount(string $amount): string
{
return app('steam')->positive($amount);
}
private function getForeignAmount(?string $foreignAmount): ?string
{
$result = null;
if (null !== $foreignAmount && '' !== $foreignAmount && 0 !== bccomp('0', $foreignAmount)) {
$result = app('steam')->positive($foreignAmount);
}
return $result;
}
private function getDates(NullArrayObject $dates): array
{
$fields = [
'interest_date',
'book_date',
'process_date',
'due_date',
'payment_date',
'invoice_date',
];
$return = [];
foreach ($fields as $field) {
$return[$field] = null;
if (null !== $dates[$field]) {
$return[$field] = $dates[$field]->toAtomString();
}
}
return $return;
}
private function getForeignCurrency(?TransactionCurrency $currency): array
{
$array = [
'id' => null,
'code' => null,
'symbol' => null,
'decimal_places' => null,
];
if (null === $currency) {
return $array;
}
$array['id'] = $currency->id;
$array['code'] = $currency->code;
$array['symbol'] = $currency->symbol;
$array['decimal_places'] = $currency->decimal_places;
return $array;
}
private function getBudget(?Budget $budget): array
{
$array = [
'id' => null,
'name' => null,
];
if (null === $budget) {
return $array;
}
$array['id'] = $budget->id;
$array['name'] = $budget->name;
return $array;
}
private function getCategory(?Category $category): array
{
$array = [
'id' => null,
'name' => null,
];
if (null === $category) {
return $array;
}
$array['id'] = $category->id;
$array['name'] = $category->name;
return $array;
}
private function getBill(?Bill $bill): array
{
$array = [
'id' => null,
'name' => null,
];
if (null === $bill) {
return $array;
}
$array['id'] = (string)$bill->id;
$array['name'] = $bill->name;
return $array;
}
}