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<?php
namespace Api\Posts\Services;
use Api\Posts\Events\PostWasCreated;
use Api\Posts\Events\PostWasDeleted;
use Api\Posts\Events\PostWasUpdated;
use Api\Posts\Exceptions\PostNotFoundException;
use Api\Posts\Models\Post;
use Api\Posts\Repositories\PostRepository;
use Illuminate\Auth\AuthManager;
use Illuminate\Database\DatabaseManager;
use Illuminate\Events\Dispatcher;
class PostService
{
private $auth;
private $database;
private $dispatcher;
private $postRepository;
public function __construct(
AuthManager $auth,
DatabaseManager $database,
Dispatcher $dispatcher,
PostRepository $postRepository
) {
$this->auth = $auth;
$this->database = $database;
$this->dispatcher = $dispatcher;
$this->postRepository = $postRepository;
}
public function getAll($options = [])
{
return $this->postRepository->get($options);
}
public function getById($postId, array $options = [])
{
$post = $this->getRequestedPost($postId);
return $post;
}
public function create($data)
{
$post = $this->postRepository->create($data);
$this->dispatcher->fire(new PostWasCreated($post));
return $post;
}
public function update($postId, array $data)
{
$post = $this->getRequestedPost($postId);
$this->postRepository->update($post, $data);
$this->dispatcher->fire(new PostWasUpdated($post));
return $post;
}
public function delete($postId)
{
$post = $this->getRequestedPost($postId);
$this->postRepository->delete($postId);
$this->dispatcher->fire(new PostWasDeleted($post));
}
private function getRequestedPost($postId)
{
$post = Post::with('post_type')->with('user')->where('id', $postId)->get();
if (is_null($post)) {
throw new PostNotFoundException();
}
return $post;
}
}
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