Adding endpoint to find a file by its zone, entity and entity id

Modules/Media/Http/Controllers/Api/MediaController.php

@@ -68,6 +68,23 @@ class MediaController extends Controller
         return new MediaTransformer($file);
     }
 
+    public function findFirstByZoneEntity(Request $request)
+    {
+        $imageable = DB::table('media__imageables')
+            ->where('imageable_id', $request->get('entity_id'))
+            ->whereZone($request->get('zone'))
+            ->whereImageableType($request->get('entity'))
+            ->first();
+
+        if ($imageable === null) {
+            return response()->json(null);
+        }
+
+        $file = $this->file->find($imageable->file_id);
+
+        return new MediaTransformer($file);
+    }
+
     /**
      * Store a newly created resource in storage.
      *

Modules/Media/Http/apiRoutes.php

@@ -31,6 +31,10 @@ $router->group(['middleware' => 'api.token'], function (Router $router) {
         'uses' => 'MediaController@sortMedia',
         'as' => 'api.media.sort',
     ]);
+    $router->get('media/find-first-by-zone-and-entity', [
+        'uses' => 'MediaController@findFirstByZoneEntity',
+        'as' => 'api.media.find-first-by-zone-and-entity',
+    ]);
 
     $router->get('media/{media}', [
         'uses' => 'MediaController@find',