public ActionResult Topic(string id, int page = 1)
{
var topic = _topicService.Get(id);
if (topic == null)
{
return(NotFound());
}
var forum = _forumService.Get(topic.ForumID);
if (forum == null)
{
throw new Exception(String.Format("TopicID {0} references ForumID {1}, which does not exist.", topic.TopicID, topic.ForumID));
}
var user = _userRetrievalShim.GetUser(HttpContext);
var adapter = new ForumAdapterFactory(forum);
var permissionContext = _forumService.GetPermissionContext(forum, user, topic);
if (!permissionContext.UserCanView)
{
return(Forbid());
}
PagerContext pagerContext = null;
var isSubscribed = false;
var isFavorite = false;
DateTime? lastReadTime = DateTime.UtcNow;
if (user != null)
{
lastReadTime = _lastReadService.GetLastReadTime(user, topic);
isFavorite = _favoriteTopicService.IsTopicFavorite(user, topic);
isSubscribed = _subService.IsTopicSubscribed(user, topic);
if (isSubscribed)
{
_subService.MarkSubscribedTopicViewed(user, topic);
}
if (!adapter.IsAdapterEnabled || (adapter.IsAdapterEnabled && adapter.ForumAdapter.MarkViewedTopicRead))
{
_lastReadService.MarkTopicRead(user, topic);
}
if (user.IsInRole(PermanentRoles.Moderator))
{
ViewBag.CategorizedForums = _forumService.GetCategorizedForumContainer();
}
}
List <Post> posts;
if (forum.IsQAForum)
{
posts = _postService.GetPosts(topic, permissionContext.UserCanModerate);
}
else
{
posts = _postService.GetPosts(topic, permissionContext.UserCanModerate, page, out pagerContext);
}
if (posts.Count == 0)
{
return(NotFound());
}
var signatures = _profileService.GetSignatures(posts);
var avatars = _profileService.GetAvatars(posts);
var votedIDs = _postService.GetVotedPostIDs(user, posts);
var container = ComposeTopicContainer(topic, forum, permissionContext, isSubscribed, posts, pagerContext, isFavorite, signatures, avatars, votedIDs, lastReadTime);
_topicViewCountService.ProcessView(topic, HttpContext);
if (adapter.IsAdapterEnabled)
{
adapter.ForumAdapter.AdaptTopic(this, container);
if (String.IsNullOrWhiteSpace(adapter.ForumAdapter.ViewName))
{
return(View(adapter.ForumAdapter.Model));
}
return(View(adapter.ForumAdapter.ViewName, adapter.ForumAdapter.Model));
}
if (forum.IsQAForum)
{
var containerForQA = _forumService.MapTopicContainerForQA(container);
return(View("TopicQA", containerForQA));
}
return(View(container));
}
public async Task <ActionResult> Topic(string id, int pageNumber = 1)
{
var topic = await _topicService.Get(id);
if (topic == null)
{
return(NotFound());
}
var forum = await _forumService.Get(topic.ForumID);
if (forum == null)
{
throw new Exception($"TopicID {topic.TopicID} references ForumID {topic.ForumID}, which does not exist.");
}
var user = _userRetrievalShim.GetUser();
var adapter = new ForumAdapterFactory(forum);
var permissionContext = await _forumPermissionService.GetPermissionContext(forum, user, topic);
if (!permissionContext.UserCanView)
{
return(NotFound());
}
PagerContext pagerContext = null;
var isSubscribed = false;
var isFavorite = false;
DateTime? lastReadTime = DateTime.UtcNow;
if (user != null)
{
lastReadTime = await _lastReadService.GetLastReadTime(user, topic);
isFavorite = await _favoriteTopicService.IsTopicFavorite(user, topic);
isSubscribed = await _subService.IsTopicSubscribed(user, topic);
if (isSubscribed)
{
await _subService.MarkSubscribedTopicViewed(user, topic);
}
if (!adapter.IsAdapterEnabled || (adapter.IsAdapterEnabled && adapter.ForumAdapter.MarkViewedTopicRead))
{
await _lastReadService.MarkTopicRead(user, topic);
}
if (user.IsInRole(PermanentRoles.Moderator))
{
var categorizedForums = await _forumService.GetCategorizedForumContainer();
var categorizedForumSelectList = new List <SelectListItem>();
foreach (var uncategorizedForum in categorizedForums.UncategorizedForums)
{
categorizedForumSelectList.Add(new SelectListItem {
Value = uncategorizedForum.ForumID.ToString(), Text = uncategorizedForum.Title, Selected = forum.ForumID == uncategorizedForum.ForumID
});
}
foreach (var categoryPair in categorizedForums.CategoryDictionary)
{
var group = new SelectListGroup {
Name = categoryPair.Key.Title
};
foreach (var categorizedForum in categoryPair.Value)
{
categorizedForumSelectList.Add(new SelectListItem {
Value = categorizedForum.ForumID.ToString(), Text = categorizedForum.Title, Selected = forum.ForumID == categorizedForum.ForumID, Group = group
});
}
}
ViewBag.CategorizedForums = categorizedForumSelectList;
}
}
List <Post> posts;
if (forum.IsQAForum)
{
posts = await _postService.GetPosts(topic, permissionContext.UserCanModerate);
}
else
{
(posts, pagerContext) = await _postService.GetPosts(topic, permissionContext.UserCanModerate, pageNumber);
}
if (posts.Count == 0)
{
return(NotFound());
}
var signatures = await _profileService.GetSignatures(posts);
var avatars = await _profileService.GetAvatars(posts);
var votedIDs = await _postService.GetVotedPostIDs(user, posts);
var container = ComposeTopicContainer(topic, forum, permissionContext, isSubscribed, posts, pagerContext, isFavorite, signatures, avatars, votedIDs, lastReadTime);
await _topicViewCountService.ProcessView(topic);
await _topicViewLogService.LogView(user?.UserID, topic.TopicID);
if (adapter.IsAdapterEnabled)
{
adapter.ForumAdapter.AdaptTopic(this, container);
if (string.IsNullOrWhiteSpace(adapter.ForumAdapter.ViewName))
{
return(View(adapter.ForumAdapter.Model));
}
return(View(adapter.ForumAdapter.ViewName, adapter.ForumAdapter.Model));
}
if (forum.IsQAForum)
{
var containerForQA = _forumService.MapTopicContainerForQA(container);
return(View("TopicQA", containerForQA));
}
return(View(container));
}