Added the rest of the policy files

app/Policies/QuestionPolicy.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Policies;
+
+use App\User;
+use App\Question;
+use App\Test;
+use Illuminate\Auth\Access\HandlesAuthorization;
+
+class QuestionPolicy
+{
+    use HandlesAuthorization;
+
+    /**
+     * Determine whether the user can create questions.
+     *
+     * @param  \App\User  $user
+     * @return mixed
+     */
+    public function create(User $user)
+    {
+        if ($user->isAdministrator() || $user->isModerator()) {
+            dd("hit");
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Determine whether the user can update the question.
+     *
+     * @param  \App\User  $user
+     * @param  \App\Question  $question
+     * @return mixed
+     */
+    public function update(User $user, Question $question)
+    {
+        if ($user->isAdministrator() || ($user->isModerator() AND $user->group_id === $question->test->group_id)) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Determine whether the user can delete the question.
+     *
+     * @param  \App\User  $user
+     * @param  \App\Question  $question
+     * @return mixed
+     */
+    public function delete(User $user, Question $question)
+    {
+        if ($user->isAdministrator() || ($user->isModerator() AND $user->group_id === $question->test->group_id)) {
+            return true;
+        }
+        return false;
+    }
+}