public function safeUp()
 {
     Route::refreshRoutes();
     Role::create('Admin');
     // ================= User management permissions =================
     $group = new AuthItemGroup();
     $group->name = 'User management';
     $group->code = 'userManagement';
     $group->save(false);
     Role::assignRoutesViaPermission('Admin', 'viewUsers', ['/user-management/user/index', '/user-management/user/view', '/user-management/user/grid-page-size'], 'View users', $group->code);
     Role::assignRoutesViaPermission('Admin', 'createUsers', ['/user-management/user/create'], 'Create users', $group->code);
     Role::assignRoutesViaPermission('Admin', 'editUsers', ['/user-management/user/update', '/user-management/user/bulk-activate', '/user-management/user/bulk-deactivate'], 'Edit users', $group->code);
     Role::assignRoutesViaPermission('Admin', 'deleteUsers', ['/user-management/user/delete', '/user-management/user/bulk-delete'], 'Delete users', $group->code);
     Role::assignRoutesViaPermission('Admin', 'changeUserPassword', ['/user-management/user/change-password'], 'Change user password', $group->code);
     Role::assignRoutesViaPermission('Admin', 'assignRolesToUsers', ['/user-management/user-permission/set', '/user-management/user-permission/set-roles'], 'Assign roles to users', $group->code);
     Permission::assignRoutes('viewVisitLog', ['/user-management/user-visit-log/index', '/user-management/user-visit-log/grid-page-size', '/user-management/user-visit-log/view'], 'View visit log', $group->code);
     Permission::create('viewUserRoles', 'View user roles', $group->code);
     Permission::create('viewRegistrationIp', 'View registration IP', $group->code);
     Permission::create('viewUserEmail', 'View user email', $group->code);
     Permission::create('editUserEmail', 'Edit user email', $group->code);
     Permission::create('bindUserToIp', 'Bind user to IP', $group->code);
     Permission::addChildren('assignRolesToUsers', ['viewUsers', 'viewUserRoles']);
     Permission::addChildren('changeUserPassword', ['viewUsers']);
     Permission::addChildren('deleteUsers', ['viewUsers']);
     Permission::addChildren('createUsers', ['viewUsers']);
     Permission::addChildren('editUsers', ['viewUsers']);
     Permission::addChildren('editUserEmail', ['viewUserEmail']);
     // ================= User common permissions =================
     $group = new AuthItemGroup();
     $group->name = 'User common permission';
     $group->code = 'userCommonPermissions';
     $group->save(false);
     Role::assignRoutesViaPermission('Admin', 'changeOwnPassword', ['/user-management/auth/change-own-password'], 'Change own password', $group->code);
 }
 /**
  * Add or remove routes for this permission
  *
  * @param string $id
  *
  * @return \yii\web\Response
  */
 public function actionSetChildRoutes($id)
 {
     $item = $this->findModel($id);
     $newRoutes = Yii::$app->request->post('child_routes', []);
     $oldRoutes = array_keys(AuthHelper::getChildrenByType($item->name, AbstractItem::TYPE_ROUTE));
     $toAdd = array_diff($newRoutes, $oldRoutes);
     $toRemove = array_diff($oldRoutes, $newRoutes);
     Permission::addChildren($id, $toAdd);
     Permission::removeChildren($id, $toRemove);
     if (($toAdd or $toRemove) and $id == Yii::$app->getModule('user-management')->commonPermissionName) {
         Yii::$app->cache->delete('__commonRoutes');
     }
     AuthHelper::invalidatePermissions();
     Yii::$app->session->setFlash('success', UserManagementModule::t('back', 'Saved'));
     return $this->redirect(['view', 'id' => $id]);
 }