public UpdateDisplayNameViewModel GetCurrentUserById(string id)
{
var currentUser = UserManager.FindById(id);
if (currentUser == null)
{
throw new UserNotFoundException();
}
var viewModel = new UpdateDisplayNameViewModel {
DisplayName = currentUser.DisplayName.Trim()
};
return(viewModel);
}
public ActionResult EditDisplayName()
{
try
{
var model = new UpdateDisplayNameViewModel();
model = UserPresenter.GetCurrentUserById(User.Identity.GetUserId());
return(View(model));
}
catch (UserNotFoundException e)
{
return(View("UserNotFoundError"));
}
catch (Exception e)
{
throw e;
}
}
public async Task <JsonResult> UpdateDisplayName([FromBody] UpdateDisplayNameViewModel displayNameVM)
{
if (displayNameVM.DisplayName.Length > 30)
{
return(Json(new { Error = "The max-length allowed for display names is 30 characters." }));
}
var user = await _userManager.GetUserAsync(User);
user.DisplayName = displayNameVM.DisplayName;
var updateResult = await _userManager.UpdateAsync(user);
if (updateResult.Succeeded)
{
return(Json(new { Error = "" }));
}
else
{
return(Json(new { Error = updateResult.Errors }));
}
}
public ActionResult EditDisplayName(UpdateDisplayNameViewModel model)
{
if (ModelState.IsValid)
{
try
{
UserPresenter.UpdateDisplayNameInDB(User.Identity.GetUserId(), model.DisplayName);
}
catch (UserNotFoundException e)
{
return(View("UserNotFoundError"));
}
catch (Exception ex)
{
throw ex;
}
return(RedirectToAction("Index"));
}
return(View());
}
