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Warn on Refresh Metadata (#610)

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* Warn the user about the dangers of refresh metadata and promote them to use a scan instead.

* Removed presence hub and moved it over to message hub.

When a library scan is in progress, now a spinner will show on manage libraries page.

* Code cleanup
This commit is contained in:
Joseph Milazzo 2021-09-30 17:36:58 -07:00 • committed by GitHub
parent 9b536ce700
commit 0ac54e682f
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 101 additions and 77 deletions
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20
API/SignalR/MessageHub.cs
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@ -1,6 +1,8 @@
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using API.Extensions;
using API.SignalR.Presence;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.SignalR;
@ -13,8 +15,14 @@ namespace API.SignalR
[Authorize]
public class MessageHub : Hub
{
private readonly IPresenceTracker _tracker;
private static readonly HashSet<string> Connections = new HashSet<string>();
public MessageHub(IPresenceTracker tracker)
{
_tracker = tracker;
}
public static bool IsConnected
{
get
@ -33,6 +41,12 @@ namespace API.SignalR
Connections.Add(Context.ConnectionId);
}
await _tracker.UserConnected(Context.User.GetUsername(), Context.ConnectionId);
var currentUsers = await PresenceTracker.GetOnlineUsers();
await Clients.All.SendAsync(SignalREvents.OnlineUsers, currentUsers);
await base.OnConnectedAsync();
}
@ -43,6 +57,12 @@ namespace API.SignalR
Connections.Remove(Context.ConnectionId);
}
await _tracker.UserDisconnected(Context.User.GetUsername(), Context.ConnectionId);
var currentUsers = await PresenceTracker.GetOnlineUsers();
await Clients.All.SendAsync(SignalREvents.OnlineUsers, currentUsers);
await base.OnDisconnectedAsync(exception);
}
}