Finish Favorites download

app/Http/Controllers/API/Download/FavoritesController.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Http\Controllers\API\Download;
+
+use App\Http\Requests\API\Download\Request;
+use App\Models\Song;
+use Download;
+
+class FavoritesController extends Controller
+{
+    /**
+     * Download all songs in a playlist.
+     *
+     * @param Request  $request
+     * @param Playlist $playlist
+     *
+     * @return
+     */
+    public function download(Request $request)
+    {
+        return response()->download(Download::from(Song::getFavorites($request->user())));
+    }
+}

app/Http/routes.php

@@ -58,6 +58,7 @@ Route::group(['prefix' => 'api', 'namespace' => 'API'], function () {
             Route::get('album/{album}', 'AlbumController@download');
             Route::get('artist/{artist}', 'ArtistController@download');
             Route::get('playlist/{playlist}', 'PlaylistController@download');
+            Route::get('favorites', 'FavoritesController@download');
         });
     });
 });

app/Models/Song.php

@@ -215,6 +215,27 @@ class Song extends Model
         return $query->where('path', 'LIKE', "$path%");
     }
 
+    /**
+     * Get all songs favorited by a user.
+     *
+     * @param User $user
+     * @param bool $toArray
+     *
+     * @return \Illuminate\Database\Eloquent\Collection|Array
+     */
+    public static function getFavorites(User $user, $toArray = false)
+    {
+        $songs = Interaction::where([
+            'user_id' => $user->id,
+            'liked' => true,
+        ])
+            ->with('song')
+            ->get()
+            ->pluck('song');
+
+        return $toArray ? $songs->toArray() : $songs;
+    }
+
     /**
      * Sometimes the tags extracted from getID3 are HTML entity encoded.
      * This makes sure they are always sane.

app/Services/Download.php

@@ -7,7 +7,7 @@ use App\Models\Album;
 use App\Models\Artist;
 use App\Models\Playlist;
 use Exception;
-use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Support\Collection;
 use Log;
 use ZipArchive;