public async Task <IActionResult> DisplayPartial(int id, long latest)
{
var latestTime = new DateTime(latest);
var record = DbContext.Messages.Find(id);
if (record is null)
{
throw new HttpNotFoundError();
}
var topicId = id;
if (record.ParentId > 0)
{
topicId = record.ParentId;
}
await LoadTopicBoards(topicId);
var messageIds = MessageRepository.GetMessageIds(topicId, latestTime);
var messages = await MessageRepository.GetMessages(messageIds);
var latestMessageTime = messages.Max(r => r.RecordTime);
TopicRepository.MarkRead(topicId, latestMessageTime, messageIds);
var viewModel = new PageModels.TopicDisplayPartialPage {
Latest = DateTime.Now.Ticks,
Messages = messages
};
return(await ForumViewResult.ViewResult(this, "DisplayPartial", viewModel));
}
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 <PageModels.TopicDisplayPage> GetDisplayPageModel(int id, int pageId = 1, int targetId = -1)
{
var viewModel = new PageModels.TopicDisplayPage();
var record = DbContext.Messages.Find(id);
if (record is null)
{
throw new HttpNotFoundError();
}
var topicId = id;
if (record.ParentId > 0)
{
topicId = record.ParentId;
}
var messageIds = MessageRepository.GetMessageIds(topicId);
if (topicId != id)
{
viewModel.RedirectPath = GetRedirectPath(id, record.ParentId, messageIds);
}
else if (targetId >= 0)
{
var targetPage = MessageRepository.GetPageNumber(targetId, messageIds);
if (targetPage != pageId)
{
viewModel.RedirectPath = GetRedirectPath(targetId, id, messageIds);
}
}
if (string.IsNullOrEmpty(viewModel.RedirectPath))
{
var bookmarked = (await BookmarkRepository.Records()).Any(r => r.MessageId == topicId);
var assignedBoards = await LoadTopicBoards(topicId);
if (pageId < 1)
{
pageId = 1;
}
var take = UserContext.ApplicationUser.MessagesPerPage;
var skip = take * (pageId - 1);
var totalPages = Convert.ToInt32(Math.Ceiling(1.0 * messageIds.Count / take));
var pageMessageIds = messageIds.Skip(skip).Take(take).ToList();
record.ViewCount++;
DbContext.Update(record);
DbContext.SaveChanges();
var messages = await MessageRepository.GetMessages(pageMessageIds);
if (string.IsNullOrEmpty(record.ShortPreview))
{
record.ShortPreview = "No subject";
}
viewModel = new PageModels.TopicDisplayPage {
Id = record.Id,
TopicHeader = new ItemModels.TopicHeader {
StartedById = record.PostedById,
Subject = record.ShortPreview,
Views = record.ViewCount,
},
Messages = messages,
Categories = await BoardRepository.CategoryIndex(),
AssignedBoards = new List <ViewModels.Boards.Items.IndexBoard>(),
IsAuthenticated = UserContext.IsAuthenticated,
IsOwner = record.PostedById == UserContext.ApplicationUser?.Id,
IsAdmin = UserContext.IsAdmin,
IsBookmarked = bookmarked,
IsPinned = record.Pinned,
ShowFavicons = UserContext.ApplicationUser.ShowFavicons,
TotalPages = totalPages,
ReplyCount = record.ReplyCount,
ViewCount = record.ViewCount,
CurrentPage = pageId,
ReplyForm = new ViewModels.Messages.ReplyForm
{
Id = record.Id.ToString(),
ElementId = $"topic-reply"
}
};
foreach (var assignedBoard in assignedBoards)
{
var indexBoard = await BoardRepository.GetIndexBoard(assignedBoard);
viewModel.AssignedBoards.Add(indexBoard);
}
var latestMessageTime = messages.Max(r => r.RecordTime);
TopicRepository.MarkRead(topicId, latestMessageTime, pageMessageIds);
}
return(viewModel);
}
public PageModels.TopicDisplayPage GetDisplayPageModel(int id, int pageId = 1, int target = 0)
{
var viewModel = new PageModels.TopicDisplayPage();
var record = DbContext.Messages.Find(id);
if (record is null)
{
throw new HttpNotFoundError();
}
var parentId = id;
if (record.ParentId > 0)
{
parentId = record.ParentId;
}
var messageIdQuery = from message in DbContext.Messages
where message.Id == parentId || message.ParentId == parentId
select message.Id;
var messageIds = messageIdQuery.ToList();
if (parentId != id)
{
viewModel.RedirectPath = GetRedirectPath(id, record.ParentId, messageIds);
return(viewModel);
}
if (target > 0)
{
var targetPage = MessageRepository.GetPageNumber(target, messageIds);
if (targetPage != pageId)
{
viewModel.RedirectPath = GetRedirectPath(target, id, messageIds);
return(viewModel);
}
}
var assignedBoardsQuery = from messageBoard in DbContext.MessageBoards
join board in DbContext.Boards on messageBoard.BoardId equals board.Id
where messageBoard.MessageId == record.Id
select board;
var assignedBoards = assignedBoardsQuery.ToList();
var boardRoles = RoleRepository.BoardRoles.Where(r => assignedBoards.Any(b => b.Id == r.BoardId)).Select(r => r.RoleId).ToList();
if (!UserContext.IsAdmin && boardRoles.Any() && !boardRoles.Intersect(UserContext.Roles).Any())
{
throw new HttpForbiddenError();
}
if (pageId < 1)
{
pageId = 1;
}
var take = SettingsRepository.MessagesPerPage();
var skip = take * (pageId - 1);
var totalPages = Convert.ToInt32(Math.Ceiling(1.0 * messageIds.Count / take));
var pageMessageIds = messageIds.Skip(skip).Take(take).ToList();
record.ViewCount++;
DbContext.Update(record);
DbContext.SaveChanges();
var messages = TopicRepository.GetMessages(pageMessageIds);
if (string.IsNullOrEmpty(record.ShortPreview))
{
record.ShortPreview = "No subject";
}
var showFavicons = SettingsRepository.ShowFavicons();
viewModel = new PageModels.TopicDisplayPage {
Id = record.Id,
TopicHeader = new ItemModels.TopicHeader {
StartedById = record.PostedById,
Subject = record.ShortPreview,
Views = record.ViewCount,
},
Messages = messages,
Categories = BoardRepository.CategoryIndex(),
AssignedBoards = new List <ViewModels.Boards.Items.IndexBoard>(),
IsAuthenticated = UserContext.IsAuthenticated,
CanManage = UserContext.IsAdmin || record.PostedById == UserContext.ApplicationUser.Id,
TotalPages = totalPages,
ReplyCount = record.ReplyCount,
ViewCount = record.ViewCount,
CurrentPage = pageId,
ShowFavicons = showFavicons,
ReplyForm = new ItemModels.ReplyForm {
Id = record.Id
}
};
foreach (var assignedBoard in assignedBoards)
{
var indexBoard = BoardRepository.GetIndexBoard(assignedBoard);
viewModel.AssignedBoards.Add(indexBoard);
}
var latestMessageTime = messages.Max(r => r.RecordTime);
TopicRepository.MarkRead(record.Id, latestMessageTime, pageMessageIds);
return(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();
}
}
