コード例 #1
0
        private void SendNotification(string sendTo, string username, string image, string message,Boolean storeDB, string controller, string action, string param)
        {
            var context = GlobalHost.ConnectionManager.GetHubContext<notifications>();
            //var name = Context.User.Identity.Name;
            using (var db = new ApplicationDbContext())
            {
                var user = db.notifyConnections.Where(c => c.userName == sendTo).FirstOrDefault();
                if (user != null)
                {
                    string finalmessage = image + "^" + username + "^" + message;
                    string link = controller + "/" + action + "?" + param;
                    if (storeDB == true)
                    { 
                        Notifications notify = new Notifications();
                        notify.ID = Guid.NewGuid();
                        notify.isRead = false;
                        notify.Message = finalmessage;
                        notify.UserName = sendTo;
                        notify.postedTime = DateTime.Now;
                        notify.link = link;
                        db.notifications.Add(notify);
                        db.SaveChanges();
                    }

                    var counter = db.notifications.Where(c => c.UserName == sendTo && c.isRead==false).Count();
                    
                    finalmessage = finalmessage + "^" + counter+"^"+link;

                  
                    context.Clients.Client(user.connectionId)
                         .recieverNotifier(finalmessage);

                   
                }
            }
        }
コード例 #2
0
        public void SendChatStudentReiever(string sessionId, string sendTo, string message, IHubContext context)
        {
            //var name = Context.User.Identity.Name;
            using (var db = new ApplicationDbContext())
            {
                string link = "Students/Sessions" + "?SessionId=" + sessionId;
                var user = db.Useras.Where(c => c.UserName == sendTo && c.SessionId == sessionId).FirstOrDefault();

                //for notification
                var session = db.sessions.Where(c => c.SessionID == new Guid(sessionId)).FirstOrDefault();
                var Username = session.tutor.Username;
                var img = session.tutor.ProfileImage;

                if (user == null)
                {
                    // context.Clients.Caller.showErrorMessage("Could not find that user.");
                   
                    var notiAlready = db.notifications.Where(c => c.sessionId == sessionId && c.UserName == sendTo).FirstOrDefault();
                    
                    if (notiAlready == null)
                    {
                        Notifications notify = new Notifications();
                        notify.ID = Guid.NewGuid();
                        notify.isRead = false;
                        notify.Message = img + "^" + Username + "^" + "has sent you a message.";
                        notify.UserName = sendTo;
                        notify.sessionId = sessionId;
                        notify.postedTime = DateTime.Now;
                        notify.counts = 1;
                        notify.link = link;
                        db.notifications.Add(notify);
                    }
                    else
                    {
                        notiAlready.counts = notiAlready.counts + 1;
                        notiAlready.isRead = false;
                        notiAlready.postedTime = DateTime.Now;
                        db.Entry(notiAlready).State = EntityState.Modified;
                       
                    }
                    db.SaveChanges();
                    SendNotification(sendTo, session.tutor.Username, session.tutor.ProfileImage, "has sent you a message.", false, "Students", "Sessions", "SessionId=" + sessionId);
                }
                else
                {
                    db.Entry(user)
                        .Collection(u => u.Connections)
                        .Query()
                        .Where(c => c.Connected == true)
                        .Load();

                    if (user.Connections == null)
                    {
                        
                            var notiAlready = db.notifications.Where(c => c.sessionId == sessionId && c.UserName == sendTo).FirstOrDefault();
                            if (notiAlready == null)
                            {
                                Notifications notify = new Notifications();
                                notify.ID = Guid.NewGuid();
                                notify.isRead = false;
                                notify.Message = img + "^" +Username+ "^"+ "has sent you a message.";
                                notify.UserName = sendTo;
                                notify.sessionId = sessionId;
                                notify.postedTime = DateTime.Now;
                                notify.link = link;
                                db.notifications.Add(notify);
                            }
                            else
                            {
                                notiAlready.counts = notiAlready.counts + 1;
                                notiAlready.isRead = false;
                                notiAlready.postedTime = DateTime.Now;
                                db.Entry(notiAlready).State = EntityState.Modified;
                                
                            }
                        db.SaveChanges();
                        SendNotification(sendTo, session.tutor.Username, session.tutor.ProfileImage, "has sent you a message.",false, "Students", "Sessions", "SessionId=" + sessionId);
                    }
                    else
                    {
                        foreach (var connection in user.Connections)
                        {
                            context.Clients.Client(connection.ConnectionID)
                                 .recieverTutor(message);
                        }
                    }
                }
            }
        }
コード例 #3
0
        public async void SendChatMessageTutorReciever(string sessionId, string sendTo, string message, IHubContext context)
        {
            //var name = Context.User.Identity.Name;
            using (var db = new ApplicationDbContext())
            {
                var userWithSession = db.Useras.Where(c => c.UserName == sendTo && c.SessionId == sessionId).FirstOrDefault();
                var Online = db.online.Where(c => c.Username == sendTo).FirstOrDefault().Status;
                
                //if not online send eamail
                if (Online == false)
                {
                    var email = db.Users.Where(c => c.UserName == sendTo).FirstOrDefault().Email;
                    String subject = "New message for you on MezoExperts.com";
                    String bodyText = sendTo + " sent you a message on MezoExperts.";
                    string FileTemplate = "passwordreset.html";
                    await sendEmail(email, subject, bodyText, FileTemplate, "");
                }

                //if user was not on session
                if (userWithSession == null)
                {
                    // context.Clients.Caller.showErrorMessage("Could not find that user.");
                    var session = db.sessions.Where(c => c.SessionID == new Guid(sessionId)).FirstOrDefault();
                    var Username = session.question.student.Username;
                    var img = session.question.student.ProfileImage;

                    var notiAlready = db.notifications.Where(c => c.sessionId == sessionId && c.UserName == sendTo).FirstOrDefault();
                    string link = "Tutors/Sessions"  + "?SessionId=" + sessionId;
                   

                    if (notiAlready == null)
                    {
                        Notifications notify = new Notifications();
                        notify.ID = Guid.NewGuid();
                        notify.isRead = false;
                        notify.Message = session.question.student.ProfileImage + "^" + Username + "^" + "has sent you a message.";
                        notify.UserName = sendTo;
                        notify.sessionId = sessionId;
                        notify.postedTime = DateTime.Now;
                        notify.link = link;
                        notify.counts = 1;
                        db.notifications.Add(notify);

                       
                    }
                    else
                    {
                        notiAlready.counts = notiAlready.counts + 1;
                        notiAlready.isRead = false;
                        notiAlready.postedTime = DateTime.Now;
                        db.Entry(notiAlready).State = EntityState.Modified;


                    }
                    db.SaveChanges();
                    SendNotification(sendTo, Username, session.question.student.ProfileImage, "has sent you a message.", false, "Tutors", "Sessions", "SessionId=" + sessionId);
                }
                else
                {
                    db.Entry(userWithSession)
                        .Collection(u => u.Connections)
                        .Query()
                        .Where(c => c.Connected == true)
                        .Load();

                    if (userWithSession.Connections == null)
                    {
                            var session = db.sessions.Where(c => c.SessionID == new Guid(sessionId)).FirstOrDefault();
                            var Username = session.question.student.Username;
                            var img = session.question.student.ProfileImage;
                            string link = "Tutors/Sessions" + "?SessionId=" + sessionId;
                            var notiAlready = db.notifications.Where(c => c.sessionId == sessionId && c.UserName == sendTo).FirstOrDefault();
                            if (notiAlready == null)
                            {
                                Notifications notify = new Notifications();
                                notify.ID = Guid.NewGuid();
                                notify.isRead = false;
                                notify.Message = session.question.student.ProfileImage+"^"+Username + "^" + "has sent you a message.";
                                notify.UserName = sendTo;
                                notify.sessionId = sessionId;
                                notify.postedTime = DateTime.Now;
                                notify.link = link;
                                db.notifications.Add(notify);
                             
                            }
                            else
                            {
                                notiAlready.counts = notiAlready.counts + 1;
                                notiAlready.isRead = false;
                                notiAlready.postedTime = DateTime.Now;
                                db.Entry(notiAlready).State = EntityState.Modified;
                        }
                        db.SaveChanges();
                        SendNotification(sendTo, Username, session.question.student.ProfileImage, "has sent you a message.",false, "Tutors", "Sessions", "SessionId=" + sessionId);
                    }

                    else
                    {
                        foreach (var connection in userWithSession.Connections)
                        {
                            context.Clients.Client(connection.ConnectionID)
                                 .recieverStudent2(message);
                        }
                        

                    }
                }
            }
        }