public async Task <IActionResult> DisplayPartial(int id, long latest)
{
var latestTime = new DateTime(latest);
var topic = DbContext.Topics.Find(id);
if (topic is null || topic.Deleted)
{
throw new HttpNotFoundError();
}
await BoardRepository.GetTopicBoards(id);
var messageIds = MessageRepository.GetMessageIds(id, latestTime);
var messages = await MessageRepository.GetMessages(messageIds);
var latestMessageTime = messages.Max(r => r.RecordTime);
await TopicRepository.MarkRead(id, latestMessageTime, messageIds);
var viewModel = new ViewModels.Topics.TopicDisplayPartialPage {
Latest = DateTime.Now.Ticks,
Messages = messages
};
return(await ForumViewResult.ViewResult(this, "DisplayPartial", viewModel));
}
public async Task <IActionResult> Display(int id)
{
var message = DbContext.Messages.Find(id);
if (message is null || message.Deleted)
{
throw new HttpNotFoundError();
}
var topicId = message.TopicId;
await BoardRepository.GetTopicBoards(topicId);
var messageIds = new List <int> {
id
};
var messages = await MessageRepository.GetMessages(messageIds);
var viewModel = new ViewModels.Topics.TopicDisplayPartialPage {
Latest = DateTime.Now.Ticks,
Messages = messages
};
return(await ForumViewResult.ViewResult(this, "../Topics/DisplayPartial", viewModel));
}
public async Task <IActionResult> Display(int id, int page = 1, int target = -1)
{
var topic = await DbContext.Topics.FindAsync(id);
if (topic is null || topic.Deleted)
{
throw new HttpNotFoundError();
}
if (page < 1)
{
var redirectUrl = Url.Action(nameof(Display), new { id, page = 1, target });
return(Redirect(redirectUrl));
}
var messageIds = MessageRepository.GetMessageIds(topic.Id);
if (target >= 0)
{
var targetPage = MessageRepository.GetPageNumber(target, messageIds);
if (targetPage != page)
{
return(Redirect(GetRedirectPath(id, targetPage, target)));
}
}
var take = CurrentUser.ApplicationUser.MessagesPerPage;
var skip = take * (page - 1);
var totalPages = Convert.ToInt32(Math.Ceiling(1.0 * messageIds.Count / take));
var pageMessageIds = messageIds.Skip(skip).Take(take).ToList();
var viewModel = new ViewModels.Topics.TopicDisplayPage {
Id = topic.Id,
FirstMessageId = topic.FirstMessageId,
Subject = string.IsNullOrEmpty(topic.FirstMessageShortPreview) ? "No subject" : topic.FirstMessageShortPreview,
AssignedBoards = new List <ViewModels.Boards.IndexBoard>(),
IsAuthenticated = CurrentUser.IsAuthenticated,
IsOwner = topic.FirstMessagePostedById == CurrentUser.Id,
IsAdmin = CurrentUser.IsAdmin,
IsPinned = topic.Pinned,
ShowFavicons = CurrentUser.ApplicationUser.ShowFavicons,
TotalPages = totalPages,
ReplyCount = topic.ReplyCount,
ViewCount = topic.ViewCount,
CurrentPage = page,
ReplyForm = new ViewModels.Messages.ReplyForm {
Id = "0",
TopicId = topic.Id.ToString(),
ElementId = "topic-reply"
}
};
await isBookmarked();
await loadMessages();
await loadCategories();
await loadTopicBoards();
await loadSmileyViewData();
return(await ForumViewResult.ViewResult(this, viewModel));
async Task isBookmarked()
{
viewModel.IsBookmarked = await BookmarkRepository.IsBookmarked(topic.Id);
}
async Task loadMessages()
{
viewModel.Messages = await MessageRepository.GetMessages(pageMessageIds);
var latestMessageTime = viewModel.Messages.Max(r => r.RecordTime);
await TopicRepository.MarkRead(topic.Id, latestMessageTime, pageMessageIds);
topic.ViewCount++;
DbContext.Update(topic);
await DbContext.SaveChangesAsync();
}
async Task loadCategories()
{
viewModel.Categories = await BoardRepository.CategoryIndex();
}
async Task loadTopicBoards()
{
var topicBoards = await BoardRepository.GetTopicBoards(topic.Id);
foreach (var topicBoard in topicBoards)
{
var indexBoard = await BoardRepository.GetIndexBoard(topicBoard);
viewModel.AssignedBoards.Add(indexBoard);
}
}
async Task loadSmileyViewData()
{
ViewData[Constants.InternalKeys.SmileyViewData] = await SmileyRepository.GetSelectorList();
}
}
