public override Task OnDisconnected(bool stopCalled)
{
try
{
var connection = GetClientId();
using (var entities = new SignalREntities())
{
var exists = entities.useractivities.Where(o => o.ConnectionID.Equals(connection.Trim()));
if (exists.Any())
{
entities.useractivities.DeleteObject(exists.First());
if (entities.SaveChanges() > 0)
{
var useractivities = entities.useractivities.ToList();
chatHub.notifyOnlineUser(useractivities.Select(o => new EMUserActivity().entityToModel(o)).ToList());
}
}
}
}
catch (Exception ex)
{
throw ex;
}
return base.OnDisconnected(stopCalled);
}
public override Task OnDisconnected(bool stopCalled)
{
try
{
var connection = GetClientId();
using (var entities = new SignalREntities())
{
var exists = entities.useractivities.Where(o => o.ConnectionID.Equals(connection.Trim()));
if (exists.Any())
{
entities.useractivities.DeleteObject(exists.First());
if (entities.SaveChanges() > 0)
{
var useractivities = entities.useractivities.ToList();
chatHub.notifyOnlineUser(useractivities.Select(o => new EMUserActivity().entityToModel(o)).ToList());
}
}
}
}
catch (Exception ex)
{
throw ex;
}
return(base.OnDisconnected(stopCalled));
}
public override Task OnConnected()
{
using (var entities = new SignalREntities())
{
var useractivities = entities.useractivities.ToList();
chatHub.notifyOnlineUser(useractivities.Select(o => new EMUserActivity().entityToModel(o)).ToList());
}
return(base.OnConnected());
}
public override Task OnConnected()
{
using (var entities = new SignalREntities())
{
var useractivities = entities.useractivities.ToList();
chatHub.notifyOnlineUser(useractivities.Select(o => new EMUserActivity().entityToModel(o)).ToList());
}
return base.OnConnected();
}
public void addMessage(string username, string message)
{
try
{
using (var entities = new SignalREntities())
{
var msg = new Message();
msg.Msg = message;
msg.UserID = username;
entities.messages.AddObject(new EMMessage().modelToEntity(msg));
entities.SaveChanges();
var avatar = entities.useractivities.First(o => o.UserID == username);
chatHub.notifyClient(username, message, avatar.Avater);
}
}
catch (Exception ex)
{
throw ex;
}
}
public void updateStatus(string connectionID, string status)
{
try
{
using (var entities = new SignalREntities())
{
var active = entities.useractivities.Where(o => o.ConnectionID == connectionID.Trim());
if (active.Any())
{
var entity = active.First();
entity.Status = status;
entities.SaveChanges();
}
}
chatHub.notifyUserStatus(connectionID, status);
}
catch (Exception ex)
{
throw ex;
}
}
public void addMessage(string username, string message)
{
try
{
using (var entities = new SignalREntities())
{
var msg = new Message();
msg.Msg = message;
msg.UserID = username;
entities.messages.AddObject(new EMMessage().modelToEntity(msg));
entities.SaveChanges();
var avatar = entities.useractivities.First(o => o.UserID == username);
chatHub.notifyClient(username, message, avatar.Avater);
}
}
catch (Exception ex)
{
throw ex;
}
}
public int registerUser(string username, string password, string connectionID)
{
try
{
using (var entities = new SignalREntities())
{
var check = entities.users.Where(o => o.UserID.Equals(username));
if (!check.Any())
{
var user = new User();
user.UserID = username;
user.UserName = username;
user.Password = password;
entities.users.AddObject(new EMUser().modelToEntity(user));
entities.SaveChanges();
}
var rand = new Random();
var index = rand.Next(0, img.Image.Count - 1);
var activity = new UserActivity();
activity.UserID = username;
activity.ConnectionID = connectionID;
activity.Status = "Online";
activity.Avater = img.Image[index];
entities.useractivities.AddObject(new EMUserActivity().modelToEntity(activity));
entities.SaveChanges();
var useractivities = entities.useractivities.ToList();
chatHub.notifyOnlineUser(useractivities.Select(o => new EMUserActivity().entityToModel(o)).ToList());
}
return(1);
}
catch (Exception ex)
{
return(0);
}
}
public int registerUser(string username, string password, string connectionID)
{
try
{
using (var entities = new SignalREntities())
{
var check = entities.users.Where(o => o.UserID.Equals(username));
if (!check.Any())
{
var user = new User();
user.UserID = username;
user.UserName = username;
user.Password = password;
entities.users.AddObject(new EMUser().modelToEntity(user));
entities.SaveChanges();
}
var rand = new Random();
var index = rand.Next(0, img.Image.Count - 1);
var activity = new UserActivity();
activity.UserID = username;
activity.ConnectionID = connectionID;
activity.Status = "Online";
activity.Avater = img.Image[index];
entities.useractivities.AddObject(new EMUserActivity().modelToEntity(activity));
entities.SaveChanges();
var useractivities = entities.useractivities.ToList();
chatHub.notifyOnlineUser(useractivities.Select(o => new EMUserActivity().entityToModel(o)).ToList());
}
return 1;
}
catch (Exception ex)
{
return 0;
}
}
public void updateStatus(string connectionID, string status)
{
try
{
using (var entities = new SignalREntities())
{
var active = entities.useractivities.Where(o => o.ConnectionID == connectionID.Trim());
if (active.Any())
{
var entity = active.First();
entity.Status = status;
entities.SaveChanges();
}
}
chatHub.notifyUserStatus(connectionID, status);
}
catch (Exception ex)
{
throw ex;
}
}
