add dropzone to test result form

app/Media.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Media extends Model
+{
+
+    protected $fillable = ['model_id', 'model_type', 'user_id', 'batch_id', 'path', 'file_name'];
+    public $timestamps = true;
+
+    public function user()
+    {
+        return $this->belongsTo('App\User');
+    }
+    public function model()
+    {
+        return $this->morphTo();
+    }
+
+}