public void AddInvitation(Notification notification) { using (ApplicationDbContext db = new ApplicationDbContext()) { //check if user send invitation to himself ApplicationUser user = db.Users.Find(notification.SenderID); if (string.Compare(user.UserName, notification.ReceiverID) == 0) { Clients.Caller.error("Can not send invitation to yourself"); return; } notification.SendDateTime = DateTime.Now; string UserName = notification.ReceiverID; var receiver = db.Users.FirstOrDefault(x => x.UserName == notification.ReceiverID); if (receiver == null) { //ERROR Clients.Caller.error("Username does not exist"); return; } notification.ReceiverID = receiver.Id; db.Notification.Add(notification); db.SaveChanges(); Clients.Group(UserName).newInvitation(); Clients.Caller.acknowledge(); } }
public void AddNotification(Notification notification) { notification.SendDateTime = DateTime.Now; using (ApplicationDbContext db = new ApplicationDbContext()) { string UserName = notification.ReceiverID; var receiver = db.Users.FirstOrDefault(x => x.UserName == notification.ReceiverID); if (receiver == null) { //ERROR Clients.Caller.error("Username does not exist"); return; } notification.ReceiverID = receiver.Id; db.Notification.Add(notification); db.SaveChanges(); Clients.Group(UserName).newNotification(); Clients.Caller.acknowledge(); } }