Get All logged in users #3536

imranStem created 3 years ago

How do I get all logged in users? I want to display the name of all logged in users on the page. If users logged out and or new users logged in the list should refresh. I will use the SignalR but I want the events where I can get the logged in or logged out event of users.

ABP Framework version: v5.2.1
UI type: Angular
DB provider: EF Core
Tiered (MVC) or Identity Server Separated (Angular): yes
Exception message and stack trace:
Steps to reproduce the issue:"

Go to accepted answer

liangshiwei created 3 years ago

Support Team Fullstack Developer

Hi,

I don't know what the logged-in users mean.

From your description, it sounds like a user who is using the application.

Just a suggestion:

You can use the SianglR and store the user information at the OnConnectedAsync event.

public class ActiveHub:...
{
   private readonly ICurrentUser _currentUser;
   
    ......   

   public override async Task OnConnectedAsync()
   {
        await AddActiveUserToCache();
    
        return base.OnConnectedAsync();
   }
   
   public async Task AddActiveUserAsync()
   {
       var userId = _currentUser....;
       .....
   }
   
    public override async Task OnDisconnectedAsync(Exception exception)
    {
        await RemoveActiveUserAsync();
        return base.OnDisconnectedAsync(exception);
    }   

   public async Task RemoveActiveUserAsync()
   {
       ....
   }
}