/**
* Removes User from the Group
*
* <p>- Requires a cookie for the session user - Requires a groupId request parameter for the HTTP
* GET
*
* @param req The HTTP Request
* @param res The HTTP Response
*/
public void leaveAction(HttpServletRequest req, HttpServletResponse res) {
if (AccountController.redirectIfNoCookie(req, res)) return;
if (req.getMethod() == HttpMethod.Get) {
int groupId = Integer.parseInt(req.getParameter("groupId"));
HttpSession session = req.getSession();
Session userSession = (Session) session.getAttribute("userSession");
int userId = userSession.getUser().getId();
GroupManager groupMan = new GroupManager();
groupMan.removeMapping(groupId, userId);
// reload groups into the user
userSession.getUser().setGroups(groupMan.getAllGroups(userId));
redirectToLocal(req, res, "/home/dashboard");
return;
} else {
httpNotFound(req, res);
}
}
