public async Task <StandardResponse> UpdateTopic(ClaimsPrincipal identity, TopicUpdateViewModel model, ModelStateDictionary modelState)
{
if (!modelState.IsValid)
{
return(modelState.StandardError());
}
using (var db = new ServiceDb())
{
using (var user = await _userService.Become(db, identity))
{
var result = await _topicService.UpdateTopic(db, user, new UpdateTopic()
{
TopicId = model.TopicId,
Description = model.Description,
Icon = PangulStringEncoding.GetBytesFromDataUrl(model.Icon),
IconType = PangulStringEncoding.GetTypeFromDataUrl(model.Icon),
RowVersion = model.RowVersion
});
await db.SaveChangesAsync();
return(StandardResponse.For(new { result.TopicId }));
}
}
}
public ActionResult UpdateTopic(TopicUpdateViewModel model)
{
var user = HttpContext.DiscussionUser();
var userName = user.UserName;
if (!ModelState.IsValid)
{
_logger.LogModelState("更新话题", ModelState, user.Id, userName);
return(BadRequest());
}
try
{
_topicService.UpdateTopic(model);
_logger.LogInformation("更新话题成功：{@NewTopicAttempt}",
new { model.Title, model.Id, UserId = user.Id, user.UserName });
// ReSharper disable once Mvc.ActionNotResolved
return(RedirectToAction("Index", new { model.Id }));
}
catch (InvalidOperationException ex)
{
_logger.LogWarning("更新话题失败：{@NewTopicAttempt}",
new { UserId = user.Id, user.UserName, Result = ex.Message });
return(BadRequest());
}
}
public void UpdateTopic(TopicUpdateViewModel model)
{
if (!_settings.CanCreateNewTopics())
{
throw new FeatureDisabledException();
}
var user = _currentUser.DiscussionUser;
if (_settings.RequireUserPhoneNumberVerified && !user.PhoneNumberId.HasValue)
{
throw new UserVerificationRequiredException();
}
// ReSharper disable once PossibleInvalidOperationException
var topic = new Topic
{
Title = model.Title,
Content = model.Content,
Type = model.Type,
CreatedBy = user.Id,
CreatedAtUtc = _clock.Now.UtcDateTime
};
_topicRepo.Update(topic);
}
public TopicUpdateViewModel ViewUpdateTopic(int topicId)
{
var topic = _topicRepo.Get(topicId);
if (topic == null || topic.ReplyCount > 0 || (DateTime.Now - topic.CreatedAtUtc).TotalDays >= 5)
{
return(null);
}
return(TopicUpdateViewModel.CreateFrom(topic));
}
public ActionResult UpdateTopic(TopicUpdateViewModel model)
{
if (!ModelState.IsValid)
{
AddErrors("Invalid attempt to update resource");
return(RedirectToAction(nameof(Topic)));
}
var dto = _mapper.Map <TopicUpdateViewModel, TopicDTO>(model);
_topicService.Update(dto);
return(RedirectToAction(nameof(Topic)));
}
public async Task <IActionResult> Update([FromBody] TopicUpdateViewModel model)
{
try
{
var response = await _service.UpdateTopic(User, model, ModelState);
return(response.JsonResult());
}
catch (Exception error)
{
_logger.Error(error);
return(StandardResponse.ForError().JsonResult());
}
}
