/// <summary>
/// Refresh this topic from the server
/// </summary>
internal void InternalRefresh()
{
if (CIX.Online & !_isFolderRefreshing)
{
_isFolderRefreshing = true;
CIX.FolderCollection.NotifyTopicUpdateStarted(this);
try
{
// When refreshing, get the last 30 days worth unless the topic is empty in which
// case we get everything. The assumption is that if any changes occur with the
// read/unread status on the server then 30 days back is enough to sync those
// with the local database.
DateTime latestReply = new DateTime(1900, 1, 1);
if (Messages.Count > 0)
{
latestReply = DateTime.Now.Subtract(new TimeSpan(30, 0, 0, 0));
}
// First clear the flag so we don't over-refresh
RefreshRequired = false;
Folder forum = ParentFolder;
int countOfNewMessages = 0;
string urlFormat = string.Format("forums/{0}/{1}/allmessages", FolderCollection.EncodeForumName(forum.Name), Name);
HttpWebRequest request = APIRequest.GetWithQuery(urlFormat, APIRequest.APIFormat.XML, "maxresults=5000&since=" + latestReply.ToString("yyyy-MM-dd HH:mm:ss"));
using (Stream objStream = APIRequest.ReadResponse(request))
{
if (objStream != null)
{
countOfNewMessages = FolderCollection.AddMessages(objStream, ref latestReply, false, false);
}
}
if (countOfNewMessages > 0)
{
LogFile.WriteLine("{0}/{1} refreshed with {2} new messages", forum.Name, Name, countOfNewMessages);
}
}
catch (Exception e)
{
CIX.ReportServerExceptions("Folder.Refresh", this, e);
}
CIX.FolderCollection.NotifyTopicUpdateCompleted(this);
_isFolderRefreshing = false;
}
}
/// <summary>
/// Do a fixup scan of the messages in the folder and make a request to
/// retrieve any missing ones.
/// </summary>
public void Fixup()
{
List <Range> listOfRanges = new List <Range>();
int lastMessageID = 0;
foreach (CIXMessage message in _allMessages.OrderedMessages)
{
if (!message.IsPseudo && message.RemoteID != lastMessageID + 1)
{
Range newRange = new Range
{
TopicName = Name,
ForumName = ParentFolder.Name,
Start = lastMessageID + 1,
End = message.RemoteID - 1
};
listOfRanges.Add(newRange);
}
lastMessageID = message.RemoteID;
}
if (listOfRanges.Count > 0)
{
Thread t = new Thread(() =>
{
try
{
HttpWebRequest wrGeturl = APIRequest.Post("forums/messagerange", APIRequest.APIFormat.XML, listOfRanges);
Stream objStream = APIRequest.ReadResponse(wrGeturl);
if (objStream != null)
{
DateTime sinceDate = CIX.LastSyncDate;
int newMessages = FolderCollection.AddMessages(objStream, ref sinceDate, true, true);
if (newMessages > 0)
{
LogFile.WriteLine("{0}/{1} refreshed with {2} new messages", ParentFolder.Name, Name, newMessages);
}
}
}
catch (Exception e)
{
CIX.ReportServerExceptions("Folder.Fixup", e);
}
});
t.Start();
}
}
public void TestForumsFastSync()
{
string databasePath = Path.GetTempFileName();
CIX.Init(databasePath);
Folder forumFolder = new Folder
{
ParentID = -1,
Name = "cix.beta",
Unread = 0,
UnreadPriority = 0
};
CIX.FolderCollection.Add(forumFolder);
Folder topicFolder = new Folder
{
Name = "cixreader",
ParentID = forumFolder.ID,
Unread = 0,
UnreadPriority = 0
};
CIX.FolderCollection.Add(topicFolder);
// Seed message as fast sync doesn't work on empty topics
CIXMessage seedMessage = new CIXMessage
{
RemoteID = 1,
Author = "CIX",
Body = "Seed message",
CommentID = 0
};
topicFolder.Messages.Add(seedMessage);
string userSyncData = Resource1.UserSyncData;
DateTime sinceDate = default(DateTime);
FolderCollection.AddMessages(Utilities.GenerateStreamFromString(userSyncData), ref sinceDate, true, false);
// On completion, verify that there are no duplicates in the topic
List <CIXMessage> messages = topicFolder.Messages.OrderBy(fld => fld.RemoteID).ToList();
int lastMessageID = -1;
foreach (CIXMessage cixMessage in messages)
{
Assert.AreNotEqual(cixMessage.RemoteID, 0);
Assert.AreNotEqual(cixMessage.RemoteID, lastMessageID);
Assert.AreNotEqual(cixMessage.ID, 0);
lastMessageID = cixMessage.RemoteID;
}
// Verify that specific messages are marked read
CIXMessage message = topicFolder.Messages.MessageByID(2323);
Assert.IsNotNull(message);
Assert.IsFalse(message.Unread);
// Verify that specific messages are marked unread
message = topicFolder.Messages.MessageByID(2333);
Assert.IsNotNull(message);
Assert.IsTrue(message.Unread);
// Verify the total unread on the folder and globally
Assert.AreEqual(topicFolder.Unread, 1);
Assert.AreEqual(topicFolder.UnreadPriority, 6);
Assert.AreEqual(CIX.FolderCollection.TotalUnread, 1);
Assert.AreEqual(CIX.FolderCollection.TotalUnreadPriority, 6);
}
