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);
}