public bool IsPermissionGranted(MemberRole role, Permission permission, ContentThread thread = null)
{
if (thread == null)
{
return(IsPermissionGranted(role.Id, permission.Name));
}
else
{
return(IsPermissionGranted(role.Id, permission.Name, thread.Id));
}
}
//get topics on paging
public PageListClient <TopicClient> PagingClientTopics(int pageSize, PageTopicFilterClient filter)
{
Expression <Func <ContentTopic, bool> > predicate = PredicateBuilder.True <ContentTopic>(); // null; // = x => x.IsVisible == false;
predicate = predicate.And(x => !x.IsHidden);
//Ignore it, if there is only one thread in the system
if (_threadWork.TotalThreadCount > 1)
{
ContentThread thread = _threadWork.GetThread(filter.ThreadKey);
Expression <Func <ContentTopic, bool> > threadPredicate = PredicateBuilder.False <ContentTopic>();
threadPredicate = threadPredicate.Or(x => x.ThreadId == thread.Id);
predicate = predicate.And(threadPredicate.Expand());
}
foreach (var tagOption in filter.TagOptions)
{
if (string.IsNullOrEmpty(tagOption.IdStrs) || tagOption.IdStrs.Contains(WebConstants.Tag_Specifier_All))
{
continue;
}
List <Guid> tagIds = tagOption.ToTagIds();
if (tagIds.Count > 0)
{
Expression <Func <ContentTopic, bool> > singleTagPredicate = PredicateBuilder.False <ContentTopic>();
foreach (var tagId in tagIds)
{
singleTagPredicate = singleTagPredicate.Or(x => x.Tags.Select(t => t.Id).Contains(tagId));
}
if (singleTagPredicate != null)
{
predicate = predicate.And(singleTagPredicate.Expand()); //call expand() to fix not bound error
}
}
}
var pageTopic = _topicWork.Paging(filter.PageNumber, pageSize, filter.Sort, predicate, new string[] { "Tags" });
PageListClient <TopicClient> page = new PageListClient <TopicClient>(pageTopic, pageTopic.Count);
foreach (var topic in pageTopic)
{
page.Add(ToClient(topic, excludeProperties: new string[] { "Tags", "FirstComment", "Comments", "UploadPermission" }));
}
return(page);
}
public bool IsPermissionGranted(Guid roleId, string permissionName, Guid?contentThreadId = null)
{
Guid threadId;
if (contentThreadId.HasValue)
{
threadId = contentThreadId.Value;
while (!PermissionTickets.ContainsKey(threadId))
{
ContentThread thread = _threadWork.GetThread(threadId);
if (thread == null || thread.ParentThreadId == null)
{
break;
}
threadId = thread.ParentThreadId.Value;
}
}
else
{
threadId = _threadWork.RootThread.Id;
}
if (PermissionTickets.ContainsKey(threadId))
{
var roleDict = PermissionTickets[threadId];
if (roleDict.ContainsKey(roleId))
{
var permissionDict = roleDict[roleId];
if (permissionDict.ContainsKey(permissionName))
{
return(permissionDict[permissionName]);
}
}
}
return(false);
}
