test get all users not in group

src/Auth/DataAccess/LuticateGroupsDataAccess.php

@@ -61,12 +61,12 @@ class LuticateGroupsDataAccess extends LuDataAccess {
 
     public static function getOtherUsers($group_id, $page = 0, $perPage = PHP_INT_MAX, $query = "")
     {
-        $model = LuticateUsers::/*where("luticate_users.username", "ilike", "%" . $query . "%")
-            ->where("luticate_users.email", "ilike", "%" . $query . "%", "or")
-            ->where("luticate_users.firstname", "ilike", "%" . $query . "%", "or")
-            ->where("luticate_users.lastname", "ilike", "%" . $query . "%", "or")
-            ->*/where("luticate_users_groups.group_id", "!=", $group_id, "and")
-            ->join("luticate_users_groups", "luticate_users.id", "=", "luticate_users_groups.user_id");
+        $model = LuticateUsers::where("luticate_users.id", "IS", "NULL")
+            ->leftJoin("luticate_users_groups", function($join) use ($group_id)
+            {
+                $join->on("luticate_users.id", "=", "luticate_users_groups.user_id")
+                ->on("luticate_users_groups.group_id", "=", $group_id);
+            });
 
         $count = $model->count();