void ProcessDbGroupState(DbGroupState record)
{
var eventCollector = new YamsterModelEventCollector();
YamsterGroup group = this.FetchGroupById(record.GroupId, eventCollector);
group.SetDbGroupState(record, eventCollector);
eventCollector.FireEvents();
}
public static YamsterNewMessage CreateNewThread(YamsterGroup group)
{
if (group == null)
{
throw new ArgumentNullException("group");
}
var newMessage = new YamsterNewMessage();
newMessage.Group = group;
return(newMessage);
}
internal YamsterGroup FetchGroupById(long groupId, YamsterModelEventCollector eventCollector)
{
YamsterGroup group = this.GetGroupById(groupId, nullIfMissing: true);
if (group == null)
{
group = new YamsterGroup(groupId, this);
this.groupsById.Add(groupId, group);
eventCollector.NotifyAfterAdd(group);
}
return(group);
}
internal YamsterThread(long threadId, YamsterGroup group, YamsterCache yamsterCache)
: base(yamsterCache)
{
this.ThreadId = threadId;
this.Group = group;
this.participants = YamsterUserSet.EmptyUserSet;
this.dbThreadState = new DbThreadState()
{
ThreadId = threadId,
ChangeNumber = 0
};
}
public YamsterGroup GetGroupById(long groupId, bool nullIfMissing = false)
{
YamsterGroup group = null;
if (!this.groupsById.TryGetValue(groupId, out group))
{
if (!nullIfMissing)
{
throw new KeyNotFoundException("The group ID " + groupId + " was not found in Yamster's local database. (Has it been synced yet?)");
}
}
return(group);
}
public YamsterGroupChangedEventArgs(YamsterGroup group, YamsterModelChangeType changeType)
: base(changeType)
{
this.Group = group;
}
internal void SetDbMessage(DbMessage newValue, YamsterModelEventCollector eventCollector)
{
if (newValue == null)
{
throw new ArgumentNullException("DbMessage");
}
if (newValue.MessageId != messageId)
{
throw new ArgumentException("Cannot change ID");
}
var oldValue = this.dbMessage;
this.dbMessage = newValue;
this.cachedPreviewText = null;
this.group = this.YamsterCache.FetchGroupById(this.dbMessage.GroupId, eventCollector);
this.senderUser = this.YamsterCache.FetchUserById(this.dbMessage.SenderUserId, eventCollector);
this.messageRepliedTo = null;
if (this.dbMessage.MessageIdRepliedTo != 0
// The Yammer UI doesn't show "in reply to" when messageRepliedTo is the threadstarter.
// TODO: What does it do if the threadstarter's MessageId != ThreadId?
&& this.dbMessage.MessageIdRepliedTo != this.dbMessage.ThreadId)
{
this.YamsterCache.ListenForMessageById(
this.dbMessage.MessageIdRepliedTo,
this,
eventCollector,
delegate(YamsterMessage listenedMessage, YamsterModelEventCollector ec)
{
if (listenedMessage.MessageId == this.dbMessage.MessageIdRepliedTo)
{
this.messageRepliedTo = listenedMessage;
ec.NotifyAfterUpdate(this);
}
}
);
}
int oldlikingUsersCount = likingUsers.Count;
likingUsers.Clear();
foreach (long userId in this.dbMessage.LikingUserIds)
{
var user = this.YamsterCache.FetchUserById(userId, eventCollector);
likingUsers.AddUser(user);
}
if (this.thread != null)
{
int totalLikesCountDelta = newValue.LikesCount - oldValue.LikesCount;
if (totalLikesCountDelta != 0)
{
this.thread.NotifyTotalLikesChanged(totalLikesCountDelta, eventCollector);
}
}
notifiedUsers.Clear();
foreach (long userId in this.dbMessage.NotifiedUserIds)
{
var user = this.YamsterCache.FetchUserById(userId, eventCollector);
notifiedUsers.AddUser(user);
}
UpdateLoadedStatus();
eventCollector.NotifyAfterUpdate(this);
}
