public void JoinRoom(ChatUser user, ChatRoom room, string inviteCode)
{
// Throw if the room is private but the user isn't allowed
if (room.Private)
{
// First, check if the invite code is correct
if (!String.IsNullOrEmpty(inviteCode) && String.Equals(inviteCode, room.InviteCode, StringComparison.OrdinalIgnoreCase))
{
// It is, add the user to the allowed users so that future joins will work
room.AllowedUsers.Add(user);
}
if (!room.IsUserAllowed(user))
{
throw new HubException(String.Format(LanguageResources.Join_LockedAccessPermission, room.Name));
}
}
// Add this user to the room
_repository.AddUserRoom(user, room);
ChatUserPreferences userPreferences = user.Preferences;
userPreferences.TabOrder.Add(room.Name);
user.Preferences = userPreferences;
// Clear the cache
_cache.RemoveUserInRoom(user, room);
}
public void LeaveRoom(ChatUser user, ChatRoom room)
{
// Update the cache
_cache.RemoveUserInRoom(user, room);
// Remove the user from this room
_repository.RemoveUserRoom(user, room);
ChatUserPreferences userPreferences = user.Preferences;
userPreferences.TabOrder.Remove(room.Name);
user.Preferences = userPreferences;
_repository.CommitChanges();
}
public void TabOrderChanged(string[] tabOrdering)
{
string userId = Context.User.GetUserId();
ChatUser user = _repository.GetUserById(userId);
ChatUserPreferences userPreferences = user.Preferences;
userPreferences.TabOrder = tabOrdering.ToList();
user.Preferences = userPreferences;
_repository.CommitChanges();
Clients.User(user.Id).updateTabOrder(tabOrdering);
}
