public JsonResult DeleteUser([DataSourceRequest] DataSourceRequest request, UserViewModel user) { var existingUser = Data.Users.All().FirstOrDefault(u => u.Id == user.Id); Data.Users.Delete(existingUser); Data.SaveChanges(); return Json(new[] { user }, JsonRequestBehavior.AllowGet); }
public JsonResult UpdateUser([DataSourceRequest] DataSourceRequest request, UserViewModel user) { var existingUser = Data.Users.All().FirstOrDefault(u => u.Id == user.Id); if (user != null && ModelState.IsValid) { existingUser.UserName = user.Username; if (user.RoleForAddingId!=null) { UserRole roleForAdding = new UserRole() { RoleId=user.RoleForAddingId, UserId=user.Id }; var roleForCheck = Data.UserRoles.All() .FirstOrDefault(r => r.UserId == roleForAdding.UserId && r.RoleId == roleForAdding.RoleId); if (roleForCheck==null) { existingUser.Roles.Add(roleForAdding); } } if (user.RoleForRemovingId != null) { var roleForRemoving = Data.UserRoles.All() .FirstOrDefault(r => r.UserId == user.Id && r.RoleId == user.RoleForRemovingId); if (roleForRemoving!=null) { existingUser.Roles.Remove(roleForRemoving); } } Data.SaveChanges(); } return Json((new[] { user }.ToDataSourceResult(request, ModelState)), JsonRequestBehavior.AllowGet); }