private RoomState GetRoomState(string roomName)
{
var room = roomRepository.GetByName(roomName);
if (room == null)
{
return(null);
}
var stateFromDb = new RoomState(roomName);
stateFromDb.AddId(room.Id);
var visitors = visitRepository.Get(room.Id);
if (visitors == null || !visitors.Any())
{
return(stateFromDb);
}
visitors.ForEach(visitor =>
{
var userSubscriber = userRepository.GetById(visitor.UserId.Value);
stateFromDb.AddSubscriber(new RoomSubscription {
Subscriber = userSubscriber.Name, LastVisit = visitor.LastVisitTimeStamp.Value
});
});
return(stateFromDb);
}
private UserState GetUserState(string userName)
{
var user = userRepository.GetByName(userName);
if (user == null)
{
return(null);
}
var stateFromDb = new UserState(userName);
stateFromDb.SetId(user.Id);
if (user.LastRoomId.HasValue)
{
var room = roomRepository.GetById(user.LastRoomId.Value);
stateFromDb.SetLastRoom(room);
}
return(stateFromDb);
}
