public async Task <Unit> Handle(DeleteSingleCommand request, CancellationToken cancellationToken)
{
var userId = _httpContextAccessor.HttpContext.User.Claims.ToTokenPayload().UserClaims.Id;
var notificationId = Guid.Parse(request.NotificationId);
await _notificationRepository.RemoveById(notificationId);
var notifications = await _notificationCache.Get(userId);
_notificationCache.Set(userId, notifications.Where(x => x.Id != notificationId));
return(await Unit.Task);
}
public override async Task OnConnectedAsync()
{
var httpContext = Context.GetHttpContext();
var userId = httpContext.User.Claims.ToTokenPayload().UserClaims.Id;
var connectionId = Context.ConnectionId;
_connectionManager.Add(userId, connectionId);
var notifications = await _notificationCache.Get(userId);
await Clients.Caller.SeedNotifications(notifications.Select(x => x.ToDto()));
await base.OnConnectedAsync();
}
public async Task <Unit> Handle(ReadAllCommand request, CancellationToken cancellationToken)
{
var userId = _httpContextAccessor.HttpContext.User.Claims.ToTokenPayload().UserClaims.Id;
await _notificationRepository.MarkAllAsRead(userId);
var notifications = await _notificationCache.Get(userId);
foreach (var notification in notifications)
{
notification.SetIsRead(true);
}
_notificationCache.Set(userId, notifications);
return(await Unit.Task);
}
public async Task <Unit> Handle(RefreshCacheAndSeedUsersCommand request, CancellationToken cancellationToken)
{
_logger.LogInformation("Refreshing cache and seeding users");
foreach (var userId in request.UserIds)
{
_notificationCache.Delete(userId);
var connectionIds = _connectionManager.Get(userId).ToList();
if (connectionIds.Count == 0)
{
continue;
}
var notifications = await _notificationCache.Get(userId);
await _notificationHubContext.Clients.Clients(connectionIds)
.SeedNotifications(notifications.Select(x => x.ToDto()));
}
return(await Unit.Task);
}