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113 lines
3.8 KiB
PHP
113 lines
3.8 KiB
PHP
<?php
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/**
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* CurrencyExchangeRateController.php
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* Copyright (c) 2019 james@firefly-iii.org
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*
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* This file is part of Firefly III (https://github.com/firefly-iii).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Api\V1\Controllers;
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use Carbon\Carbon;
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use FireflyIII\Exceptions\FireflyException;
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use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
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use FireflyIII\Services\Currency\ExchangeRateInterface;
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use FireflyIII\Transformers\CurrencyExchangeRateTransformer;
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use FireflyIII\User;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use League\Fractal\Resource\Item;
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/**
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* Class CurrencyExchangeRateController
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*
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* @codeCoverageIgnore
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*/
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class CurrencyExchangeRateController extends Controller
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{
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/** @var CurrencyRepositoryInterface The currency repository */
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private $repository;
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/**
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* CurrencyExchangeRateController constructor.
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*
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*/
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public function __construct()
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{
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parent::__construct();
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$this->middleware(
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function ($request, $next) {
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/** @var User $admin */
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$admin = auth()->user();
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$this->repository = app(CurrencyRepositoryInterface::class);
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$this->repository->setUser($admin);
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return $next($request);
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}
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);
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}
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/**
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* Show an exchange rate.
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*
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* @param Request $request
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*
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* @throws FireflyException
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* @return JsonResponse
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*/
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public function index(Request $request): JsonResponse
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{
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$manager = $this->getManager();
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$fromCurrency = $this->repository->findByCodeNull($request->get('from') ?? 'EUR');
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$toCurrency = $this->repository->findByCodeNull($request->get('to') ?? 'USD');
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if (null === $fromCurrency) {
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throw new FireflyException('200007: Unknown source currency');
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}
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if (null === $toCurrency) {
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throw new FireflyException('200007: Unknown destination currency');
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}
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/** @var Carbon $dateObj */
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$dateObj = Carbon::createFromFormat('Y-m-d', $request->get('date') ?? date('Y-m-d'));
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$this->parameters->set('from', $fromCurrency->code);
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$this->parameters->set('to', $toCurrency->code);
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$this->parameters->set('date', $dateObj->format('Y-m-d'));
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$this->parameters->set('amount', $request->get('amount'));
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$rate = $this->repository->getExchangeRate($fromCurrency, $toCurrency, $dateObj);
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if (null === $rate) {
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/** @var User $admin */
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$admin = auth()->user();
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// create service:
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/** @var ExchangeRateInterface $service */
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$service = app(ExchangeRateInterface::class);
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$service->setUser($admin);
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$rate = $service->getRate($fromCurrency, $toCurrency, $dateObj);
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}
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/** @var CurrencyExchangeRateTransformer $transformer */
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$transformer = app(CurrencyExchangeRateTransformer::class);
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$transformer->setParameters($this->parameters);
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$resource = new Item($rate, $transformer, 'currency_exchange_rates');
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return response()->json($manager->createData($resource)->toArray())->header('Content-Type', 'application/vnd.api+json');
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}
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}
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