public function actionSignUp()
 {
     $model = new \app\models\User();
     if ($model->load(Yii::$app->request->post()) && $model->save()) {
         return $this->redirect('/personal');
     }
     return $this->render('sign-up', ['model' => $model]);
 }
 /**
  * Ruturn user-setup page if application no-user found.
  * @return mixed
  */
 public function actionUserSetup()
 {
     $chkUserTbl = \app\models\User::find()->exists();
     if ($chkUserTbl) {
         return $this->redirect(['setup-completed']);
     }
     $model = new \app\models\User();
     $model->scenario = 'firstTime';
     $chkUserTbl = \app\models\User::find()->exists();
     if ($chkUserTbl) {
         return $this->redirect(['site/login']);
     }
     if ($model->load(Yii::$app->request->post())) {
         $model->created_by = 1;
         $model->created_at = new \yii\db\Expression('NOW()');
         $model->user_login_id = $model->admin_user;
         $model->user_password = MD5($model->create_password . $model->create_password);
         $model->user_type = 'A';
         if ($model->save()) {
             $auth_assign = new \app\models\AuthAssignment();
             $auth_assign->item_name = 'SuperAdmin';
             $auth_assign->user_id = $model->user_id;
             $auth_assign->created_at = date_format(date_create(), 'U');
             if ($auth_assign->save(false)) {
                 return $this->redirect(['setup-completed']);
             }
         }
     }
     return $this->render('user-setup', ['model' => $model]);
 }