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);
}
