public async Task <IActionResult> Index(string threadId)
{
if (threadId == null)
{
return(this.RedirectToAction(nameof(this.Error)));
}
if (!Guid.TryParse(threadId, out var threadGuid))
{
return(this.RedirectToAction(nameof(this.Error)));
}
var thread = await _threadDbReader.SearchThreadModelAsync(threadGuid);
if (thread == null)
{
return(this.RedirectToAction(nameof(this.Error)));
}
var threadRoomViewModel = new ThreadRoomViewModel(thread.ThreadTitle, thread.ThreadId, HttpContext.Request.Host.Value);
return(this.View(threadRoomViewModel));
}
public async Task EnterThreadRoom(Guid threadId)
{
var thread = await _threadDbReader.SearchThreadModelAsync(threadId);
if (thread == null)
{
await Clients.Caller.EnterRoomResultAsync(false, Array.Empty <ThreadMessage>());
}
string groupName = threadId.ToString();
await Groups.AddToGroupAsync(Context.ConnectionId, groupName);
var group = new Group(groupName, threadId);
_connectionGroupCache.Add(Context.ConnectionId, group);
var comments = await _commentAccessor.ReadCommentAsync(group.ThreadId);
var messages = comments.Select(x => new ThreadMessage(x.Message)).ToArray();
await Clients.Caller.EnterRoomResultAsync(true, messages);
}
