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Refresh UI notifications automatically on update (#1680)

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* Refresh UI notifications automatically on update

* make notif timeago live

* pass cancellation token

* Update InvoiceEventData.cs
This commit is contained in:
Andrew Camilleri
2020-06-24 10:23:16 +02:00
committed by GitHub
parent 8230a408ac
commit dc5d8a6cb7
9 changed files with 148 additions and 44 deletions
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64
BTCPayServer/Controllers/NotificationsController.cs
View File

@@ -1,5 +1,6 @@
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using BTCPayServer.Data;
using BTCPayServer.Filters;
@@ -14,6 +15,22 @@ using Microsoft.AspNetCore.Mvc;
namespace BTCPayServer.Controllers
{
public class NotificationsDropdown : ViewComponent
{
private readonly NotificationManager _notificationManager;
public NotificationsDropdown(NotificationManager notificationManager)
{
_notificationManager = notificationManager;
}
public async Task<IViewComponentResult> InvokeAsync(int noOfEmployee)
{
return View(await _notificationManager.GetSummaryNotifications(UserClaimsPrincipal));
}
}
[BitpayAPIConstraint(false)]
[Authorize(AuthenticationSchemes = AuthenticationSchemes.Cookie)]
[Route("[controller]/[action]")]
@@ -24,18 +41,63 @@ namespace BTCPayServer.Controllers
private readonly NotificationSender _notificationSender;
private readonly UserManager<ApplicationUser> _userManager;
private readonly NotificationManager _notificationManager;
private readonly EventAggregator _eventAggregator;
public NotificationsController(BTCPayServerEnvironment env,
ApplicationDbContext db,
NotificationSender notificationSender,
UserManager<ApplicationUser> userManager,
NotificationManager notificationManager)
NotificationManager notificationManager,
EventAggregator eventAggregator)
{
_env = env;
_db = db;
_notificationSender = notificationSender;
_userManager = userManager;
_notificationManager = notificationManager;
_eventAggregator = eventAggregator;
}
[HttpGet]
public async Task<IActionResult> GetNotificationDropdownUI()
{
return ViewComponent("NotificationsDropdown");
}
[HttpGet]
public async Task<IActionResult> SubscribeUpdates(CancellationToken cancellationToken)
{
if (!HttpContext.WebSockets.IsWebSocketRequest)
{
return BadRequest();
}
var websocket = await HttpContext.WebSockets.AcceptWebSocketAsync();
var userId = _userManager.GetUserId(User);
var websocketHelper = new WebSocketHelper(websocket);
IEventAggregatorSubscription subscription = null;
try
{
subscription = _eventAggregator.Subscribe<UserNotificationsUpdatedEvent>(async evt =>
{
if (evt.UserId == userId)
{
await websocketHelper.Send("update");
}
});
while (!cancellationToken.IsCancellationRequested)
{
await Task.Delay(2000, cancellationToken);
}
}
finally
{
subscription?.Dispose();
await websocketHelper.DisposeAsync(CancellationToken.None);
}
return new EmptyResult();
}
[HttpGet]