StoreFriendshipCommandHandler::handle()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 10
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 5
nc 1
nop 1
dl 0
loc 10
rs 10
c 0
b 0
f 0
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<?php
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/**
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 * Donut Social Network - Yet another experimental social network.
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 * Copyright (C) 2016-2017, Dejan Angelov <[email protected]>
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 *
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 * This file is part of Donut Social Network.
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 *
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 * Donut Social Network is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * Donut Social Network 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 General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with Donut Social Network.  If not, see <http://www.gnu.org/licenses/>.
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 *
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 * @package Donut Social Network
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 * @copyright Copyright (C) 2016-2017, Dejan Angelov <[email protected]>
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 * @license https://github.com/angelov/donut/blob/master/LICENSE
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 * @author Dejan Angelov <[email protected]>
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 */
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namespace Angelov\Donut\Friendships\Handlers;
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use Angelov\Donut\Core\EventBus\EventBusInterface;
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use Angelov\Donut\Core\Exceptions\ResourceNotFoundException;
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use Angelov\Donut\Friendships\Commands\StoreFriendshipCommand;
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use Angelov\Donut\Friendships\Events\FriendshipWasCreatedEvent;
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use Angelov\Donut\Friendships\Friendship;
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use Angelov\Donut\Friendships\Repositories\FriendshipsRepositoryInterface;
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use Angelov\Donut\Users\Repositories\UsersRepositoryInterface;
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class StoreFriendshipCommandHandler
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{
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    private $friendships;
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    private $users;
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    private $eventBus;
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    public function __construct(
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        FriendshipsRepositoryInterface $friendships,
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        UsersRepositoryInterface $users,
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        EventBusInterface $eventBus
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    ) {
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        $this->friendships = $friendships;
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        $this->eventBus = $eventBus;
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        $this->users = $users;
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    }
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    /**
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     * @throws ResourceNotFoundException
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     */
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    public function handle(StoreFriendshipCommand $command) : void
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    {
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        $user = $this->users->find($command->getUserId());
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        $friend = $this->users->find($command->getFriendId());
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        $friendship = new Friendship($command->getId(), $user, $friend);
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        $this->friendships->store($friendship);
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        $this->eventBus->fire(new FriendshipWasCreatedEvent($friendship));
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    }
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}
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