public IHttpActionResult SignIn(UserAndGCM oUserAndGCM) { UserActivity oUserActivity = new UserActivity(); GCMActivity oGCMActivity = new GCMActivity(); _user = new User(); _user = oUserActivity.IsExist(oUserAndGCM.User); if (_user != null) { if (oGCMActivity.Save(oUserAndGCM.GCM, _user.UserID)) { _data = CommonHelper.GenerateUserJObject(_user); return(Ok(_data)); } else { _data = CommonHelper.GenerateCommonJObject("Invalid Email or Password", "invalid"); return(Ok(_data)); } } else { _data = CommonHelper.GenerateCommonJObject("Invalid Email or Password", "invalid"); return(Ok(_data)); } }