public void AddNewUser(UserModel user)
{
User newUser = new User {
Name = user.Name, Password = user.Password
};
_context.User.Add(newUser);
_context.SaveChanges();
}
public void AddUser(ISignedUp user)
{
using (var context = new TalkBackDBContext())
{
User userDB = ConvertToModel(user);
context.Users.Add(userDB);
context.SaveChanges();
}
}
private void HandleChatMessageMsg(MessageModel msg, TalkBackDBContext dbContext)
{
// first check that the addressee is in the dictionary:
WebSocket peer;
if (!WebSocketMiddleware._sockets.TryGetValue(msg.To, out peer))
{
// not found -> send a ChatRequestResponse with failure:
ChatRequestResponse resp = new ChatRequestResponse {
Success = false, ErrorMessage = "Chat peer is not online"
};
WebSocketMiddleware.SendStringAsync(_webSocket, resp.ToXml().ToString());
return;
}
// save message in the log:
Message dbMessage = new Message
{
Content = msg.Content,
ReceiverName = msg.To,
SenderName = msg.From,
Time = DateTime.Now
};
try
{
dbContext.Message.Add(dbMessage);
dbContext.SaveChanges();
}
catch (Exception ex)
{
//do nothing
}
// send the message to both sender and receiver:
string strMsg = msg.ToXml().ToString();
WebSocketMiddleware.SendStringAsync(_webSocket, strMsg);
WebSocketMiddleware.SendStringAsync(peer, strMsg);
return;
}