public async Task <Session> StartOrJoin(StartJoinSessionRequest request)
{
if (string.IsNullOrEmpty(request.SessionId))
{
//Create Session
var session = new Session();
if (request.User != null)
{
session.Users.Add(request.User);
await _context.AddAsync(session);
await _context.SaveChangesAsync();
}
return(session);
}
else
{
//Look up and join session
var session = await _context.FindAsync <Session>(request.SessionId);
session.Users.Add(request.User);
_context.Update(session);
await _context.SaveChangesAsync();
return(session);
}
}
public async Task SendPoints(string sessionId, string userId, int points)
{
var entity = _context.Sessions.FirstOrDefault(item => item.Id == sessionId);
entity.Users.Find(u => u.Id == userId).Points = points;
_context.Entry(entity).State = Microsoft.EntityFrameworkCore.EntityState.Detached;
_context.Update(entity);
await _context.SaveChangesAsync();
await Clients.All.SendAsync("ReceivePoints", userId, points);
}