Pony.fm/app/Http/Controllers/Api/V1/TracksController.php

<?php

namespace App\Http\Controllers\Api\V1;

use App\Image;
use App\Track;
use Cover;
use Illuminate\Support\Facades\Response;

class TracksController extends \ApiControllerBase
{
    public function getTrackRadioDetails($hash)
    {
        $track = Track
            ::with('user', 'album', 'user.avatar', 'cover', 'comments', 'genre')
            ->published()
            ->whereHash($hash)->first();

        if (!$track) {
            return Response::json(['message' => 'Track not found.'], 403);
        }

        $comments = [];
        foreach ($track->comments as $comment) {
            $comments[] = [
                'id' => $comment->id,
                'created_at' => $comment->created_at,
                'content' => $comment->content,
                'user' => [
                    'name' => $comment->user->display_name,
                    'id' => $comment->user->id,
                    'url' => $comment->user->url,
                    'avatars' => [
                        'normal' => $comment->user->getAvatarUrl(Image::NORMAL),
                        'thumbnail' => $comment->user->getAvatarUrl(Image::THUMBNAIL),
                        'small' => $comment->user->getAvatarUrl(Image::SMALL),
                    ]
                ]
            ];
        }

        return Response::json([
            'id' => $track->id,
            'title' => $track->title,
            'description' => $track->description,
            'lyrics' => $track->lyrics,
            'user' => [
                'id' => $track->user->id,
                'name' => $track->user->display_name,
                'url' => $track->user->url,
                'avatars' => [
                    'thumbnail' => $track->user->getAvatarUrl(Image::THUMBNAIL),
                    'small' => $track->user->getAvatarUrl(Image::SMALL),
                    'normal' => $track->user->getAvatarUrl(Image::NORMAL)
                ]
            ],
            'stats' => [
                'views' => $track->view_count,
                'plays' => $track->play_count,
                'downloads' => $track->download_count,
                'comments' => $track->comment_count,
                'favourites' => $track->favourite_count
            ],
            'url' => $track->url,
            'is_vocal' => !!$track->is_vocal,
            'is_explicit' => !!$track->is_explicit,
            'is_downloadable' => !!$track->is_downloadable,
            'published_at' => $track->published_at,
            'duration' => $track->duration,
            'genre' => $track->genre != null
                ?
                [
                    'id' => $track->genre->id,
                    'name' => $track->genre->name
                ] : null,
            'type' => [
                'id' => $track->track_type->id,
                'name' => $track->track_type->title
            ],
            'covers' => [
                'thumbnail' => $track->getCoverUrl(Image::THUMBNAIL),
                'small' => $track->getCoverUrl(Image::SMALL),
                'normal' => $track->getCoverUrl(Image::NORMAL)
            ],
            'comments' => $comments
        ], 200);
    }
}