cleanup and optimization

app/Http/Controllers/AdminController.php

@@ -23,18 +23,17 @@ class AdminController extends Controller
         $role = $request->role;
         //Get the character id from the username using the user table
         $character = DB::table('users')->where('name', $user)->first();
-        $check = DB::table('user_roles')->where(['character_id' => $character->character_id, 'role' => $role])->get();
-        if($check === null) {
+        //Delete the current roles from the database
+        DB::table('user_roles')->where(['character_id' => $character->character_id])->delete();
+        //Insert the new role into the database
         DB::table('user_roles')->insert([
             'character_id' => $characer->character->id,
             'role'=> $role,
         ]);
+        //Return the view and the message of user updated
         return view('admin.dashboard')->with('success', 'User Updated.');
     }
 
-        return view('admin.dashboard')->with('error', 'User already has the role.');
-    }
-
     public function removeRole(Request $request) {
         //Get the user and role from the form
         $user = $request->user;

app/Providers/AuthServiceProvider.php

@@ -19,6 +19,7 @@ class AuthServiceProvider extends ServiceProvider
 
     /**
      * Register any authentication / authorization services.
+     * These gates will always choose the highest roles
      *
      * @return void
      */
@@ -45,27 +46,5 @@ class AuthServiceProvider extends ServiceProvider
         $gate->define('isNone', function($user) {
             return $user->hasRole('None');
         });
-
-        /*
-        $gate->define('isSuperAdmin', function($user) {
-            return $user->role == 'SuperAdmin';
-        });
-
-        $gate->define('isAdmin', function($user) {
-            return $user->role == 'Admin';
-        });
-
-        $gate->define('isUser', function($user) {
-            return $user->role == 'User';
-        });
-
-        $gate->define('isGuest', function($user) {
-            return $user->role == 'Guest';
-        });
-
-        $gate->define('isNone', function($user) {
-            return $user->role == 'None';
-        });
-        */
     }
 }