/// <summary>
/// 编辑一个主题的信息
/// </summary>
/// <param name="entity">待更新的主题实体</param>
/// <returns>是否更新成功</returns>
public void EditThread(UpdateThreadModel entity)
{
//创建主题仓储
IForumThreadRepository forumThreadRep = FBS.Factory.Factory <IForumThreadRepository> .GetConcrete();
try
{
}
catch
{
throw new UpdateForumThreadException("更新主题至仓储时异常");
}
}
public async Task <ActionResult> SubmitUpdateThread(UpdateThreadModel model)
{
if (ModelState.IsValid)
{
var sanitizer = new HtmlSanitizer();
using (var context = new ApplicationDbContext())
{
var thread = await context.ForumThreads.FirstOrDefaultAsync(x => x.Id == model.ThreadId && !x.IsDeleted);
if (thread == null)
{
return(ViewMessage(new ViewMessageModel(ViewMessageType.Warning, Resources.Forum.threadNotFoundErrorTitle, Resources.Forum.threadNotFoundErrorMessage)));
}
if (!(User.IsInRole("Admin") || User.IsInRole("Moderator")))
{
if (!thread.UserId.Equals(User.Identity.GetUserId(), StringComparison.OrdinalIgnoreCase))
{
return(ViewMessage(new ViewMessageModel(ViewMessageType.Warning, Resources.Forum.threadUpdatePermitionErrorTitle, Resources.Forum.threadUpdatePermitionErrorMessage)));
}
}
var firstPost = thread.Posts.FirstOrDefault(x => x.IsFirstPost && !x.IsDeleted);
if (firstPost == null)
{
return(ViewMessage(new ViewMessageModel(ViewMessageType.Warning, Resources.Forum.threadNotFoundErrorTitle, Resources.Forum.threadNotFoundErrorMessage)));
}
firstPost.LastUpdate = DateTime.UtcNow;
thread.LastUpdate = DateTime.UtcNow;
firstPost.Message = sanitizer.Sanitize(model.Message);
thread.Title = model.Title;
await context.SaveChangesAsync().ConfigureAwait(false);
return(RedirectToAction("Thread", new { id = model.ThreadId }));
}
}
return(View("UpdateThread", model));
}
