public Domain.Message MapClientMessageToDomain(Model.Message message)
{
var messageDto = new Domain.Message()
{
SentDate = message.SentDate,
Likes = message.Likes,
Text = message.Text,
Author = new BsonDocument
{
{"Id", new ObjectId(message.SenderId)},
{"Username", message.Username},
{"Avatar", new ObjectId(message.AvatarId)}
}
};
if (message.Id != null)
messageDto.Id = new ObjectId(message.Id);
return messageDto;
}
// Inserts a single message into the collection. If the messages is
// already present in the collection an exception will be thrown.
public void InsertMessage(Message message)
{
messageCollection.Insert(message);
}
/// <summary>
/// Gets the current callback channel and adds it to the collection of all channels.
/// </summary>
/// <returns></returns>
public ChannelWrapper RegisterClient(Message message)
{
var manager = new NewsfeedManager();
string username;
if (manager.TryGetCurrentUsername(message, out username))
{
ChannelWrapper wrapper;
//If the user is logged and resfresh the page, a new channel will be opened and the old should be removed
if (this.clients.TryGetValue(username, out wrapper))
{
this.clients.Remove(username);
}
var client = OperationContext.Current.GetCallbackChannel<INewsfeedServiceCallback>();
wrapper = new ChannelWrapper(username, client);
wrapper.Closed += Connection_Closed;
wrapper.Faulted += Connection_Closed;
var usersRepository = new Domain.UserRepository();
wrapper.User = usersRepository.Get(username);
this.clients.Add(username, wrapper);
return wrapper;
}
return null;
}
