public async Task <IActionResult> Create(TopicCreateOrUpdateViewModel model)
{
if (ModelState.IsValid)
{
var userId = User.Identity.GetUserId <long>();
var entity = new Topic()
{
Title = model.Title,
Content = model.Content,
// Guid = Guid.NewGuid(),
Status = TopicStatus.Published, // default published
PublishedTime = DateTime.Now,
TagsId = model.TagsId,
UserId = userId,
};
try
{
await _topicService.AddAsync(entity);
return(RedirectToAction(nameof(Details), new { id = entity.Id }));
}
catch (Exception ex)
{
ModelState.AddModelError("", ex.Message);
}
}
PrepareViewModel(model);
return(View(model));
}
public async Task <IActionResult> Edit(TopicCreateOrUpdateViewModel model)
{
if (ModelState.IsValid)
{
var userId = User.Identity.GetUserId <long>();
var entity = await _topicService.GetTopicByIdAsync(model.Id, false, false);
if (entity == null)
{
return(NotFound());
}
entity.Content = model.Content;
entity.TagsId = model.TagsId;
entity.Title = model.Title;
entity.PublishedTime = DateTime.Now;
entity.LastModificationTime = DateTime.Now;
try
{
await _topicService.UpdateAsync(entity);
return(RedirectToAction(nameof(Details), new { id = entity.Id }));
}
catch (Exception ex)
{
ModelState.AddModelError("", ex.Message);
}
}
PrepareViewModel(model);
return(View(model));
}
public IActionResult Create()
{
var model = new TopicCreateOrUpdateViewModel();
PrepareViewModel(model);
return(View(model));
}
private void PrepareViewModel(TopicCreateOrUpdateViewModel viewModel)
{
viewModel.AllTags = _tagsService.GetList();
}