AccountController.php

<?php
declare(strict_types=1);
/**
 * AccountController.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/>.
 */


namespace FireflyIII\Api\V1\Controllers;

use FireflyIII\Api\V1\Requests\AccountRequest;
use FireflyIII\Models\Account;
use FireflyIII\Models\AccountType;
use FireflyIII\Repositories\Account\AccountRepositoryInterface;
use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
use FireflyIII\Transformers\AccountTransformer;
use Illuminate\Http\Request;
use Illuminate\Pagination\LengthAwarePaginator;
use League\Fractal\Manager;
use League\Fractal\Pagination\IlluminatePaginatorAdapter;
use League\Fractal\Resource\Collection as FractalCollection;
use League\Fractal\Resource\Item;
use League\Fractal\Serializer\JsonApiSerializer;
use Preferences;

/**
 * Class AccountController
 */
class AccountController extends Controller
{
    /** @var CurrencyRepositoryInterface */
    private $currencyRepository;
    /** @var AccountRepositoryInterface */
    private $repository;

    /**
     * AccountController constructor.
     *
     * @throws \FireflyIII\Exceptions\FireflyException
     */
    public function __construct()
    {
        parent::__construct();
        $this->middleware(
            function ($request, $next) {
                // @var AccountRepositoryInterface repository
                $this->repository = app(AccountRepositoryInterface::class);
                $this->repository->setUser(auth()->user());

                $this->currencyRepository = app(CurrencyRepositoryInterface::class);
                $this->currencyRepository->setUser(auth()->user());

                return $next($request);
            }
        );
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param \FireflyIII\Models\Account $account
     *
     * @return \Illuminate\Http\Response
     */
    public function delete(Account $account)
    {
        $this->repository->destroy($account, null);

        return response()->json([], 204);
    }

    /**
     * Display a listing of the resource.
     *
     * @param Request $request
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function index(Request $request)
    {
        // create some objects:
        $manager = new Manager();
        $baseUrl = $request->getSchemeAndHttpHost() . '/api/v1';

        // read type from URI
        $type = $request->get('type') ?? 'all';
        $this->parameters->set('type', $type);

        // types to get, page size:
        $types    = $this->mapTypes($this->parameters->get('type'));
        $pageSize = intval(Preferences::getForUser(auth()->user(), 'listPageSize', 50)->data);

        // get list of accounts. Count it and split it.
        $collection = $this->repository->getAccountsByType($types);
        $count      = $collection->count();
        $accounts   = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);

        // make paginator:
        $paginator = new LengthAwarePaginator($accounts, $count, $pageSize, $this->parameters->get('page'));
        $paginator->setPath(route('api.v1.accounts.index') . $this->buildParams());

        // present to user.
        $manager->setSerializer(new JsonApiSerializer($baseUrl));
        $resource = new FractalCollection($accounts, new AccountTransformer($this->parameters), 'accounts');
        $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));

        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', 'application/vnd.api+json');
    }

    /**
     * @param Request $request
     * @param Account $account
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function show(Request $request, Account $account)
    {
        $manager = new Manager();

        // add include parameter:
        $include = $request->get('include') ?? '';
        $manager->parseIncludes($include);

        $baseUrl = $request->getSchemeAndHttpHost() . '/api/v1';
        $manager->setSerializer(new JsonApiSerializer($baseUrl));
        $resource = new Item($account, new AccountTransformer($this->parameters), 'accounts');

        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', 'application/vnd.api+json');
    }

    /**
     * @param AccountRequest $request
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function store(AccountRequest $request)
    {
        $data = $request->getAll();
        // if currency ID is 0, find the currency by the code:
        if (0 === $data['currency_id']) {
            $currency            = $this->currencyRepository->findByCodeNull($data['currency_code']);
            $data['currency_id'] = is_null($currency) ? 0 : $currency->id;
        }
        $account = $this->repository->store($data);
        $manager = new Manager();
        $baseUrl = $request->getSchemeAndHttpHost() . '/api/v1';
        $manager->setSerializer(new JsonApiSerializer($baseUrl));

        $resource = new Item($account, new AccountTransformer($this->parameters), 'accounts');

        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', 'application/vnd.api+json');
    }

    /**
     * Update account.
     *
     * @param AccountRequest $request
     * @param Account        $account
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function update(AccountRequest $request, Account $account)
    {
        $data = $request->getAll();
        // if currency ID is 0, find the currency by the code:
        if (0 === $data['currency_id']) {
            $currency            = $this->currencyRepository->findByCodeNull($data['currency_code']);
            $data['currency_id'] = is_null($currency) ? 0 : $currency->id;
        }
        // set correct type:
        $data['type'] = config('firefly.shortNamesByFullName.' . $account->accountType->type);
        $this->repository->update($account, $data);
        $manager = new Manager();
        $baseUrl = $request->getSchemeAndHttpHost() . '/api/v1';
        $manager->setSerializer(new JsonApiSerializer($baseUrl));

        $resource = new Item($account, new AccountTransformer($this->parameters), 'accounts');

        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', 'application/vnd.api+json');
    }

    /**
     * @param string $type
     *
     * @return array
     */
    private function mapTypes(string $type): array
    {
        $types = [
            'all'                        => [
                AccountType::DEFAULT,
                AccountType::CASH,
                AccountType::ASSET,
                AccountType::EXPENSE,
                AccountType::REVENUE,
                AccountType::INITIAL_BALANCE,
                AccountType::BENEFICIARY,
                AccountType::IMPORT,
                AccountType::RECONCILIATION,
                AccountType::LOAN,
            ],
            'asset'                      => [
                AccountType::DEFAULT,
                AccountType::ASSET,
            ],
            'cash'                       => [
                AccountType::CASH,
            ],
            'expense'                    => [
                AccountType::EXPENSE,
                AccountType::BENEFICIARY,
            ],
            'revenue'                    => [
                AccountType::REVENUE,
            ],
            'special'                    => [
                AccountType::CASH,
                AccountType::INITIAL_BALANCE,
                AccountType::IMPORT,
                AccountType::RECONCILIATION,
                AccountType::LOAN,
            ],
            'hidden'                     => [
                AccountType::INITIAL_BALANCE,
                AccountType::IMPORT,
                AccountType::RECONCILIATION,
                AccountType::LOAN,
            ],
            AccountType::DEFAULT         => [AccountType::DEFAULT],
            AccountType::CASH            => [AccountType::CASH],
            AccountType::ASSET           => [AccountType::ASSET],
            AccountType::EXPENSE         => [AccountType::EXPENSE],
            AccountType::REVENUE         => [AccountType::REVENUE],
            AccountType::INITIAL_BALANCE => [AccountType::INITIAL_BALANCE],
            AccountType::BENEFICIARY     => [AccountType::BENEFICIARY],
            AccountType::IMPORT          => [AccountType::IMPORT],
            AccountType::RECONCILIATION  => [AccountType::RECONCILIATION],
            AccountType::LOAN            => [AccountType::LOAN],
        ];
        if (isset($types[$type])) {
            return $types[$type];
        }

        return $types['all']; // @codeCoverageIgnore
    }
}