DocSpace-buildtools/common/services/ASC.Webhooks.Service/Services/BuildQueueService.cs

using System.Collections.Concurrent;
using System.Threading;
using System.Threading.Tasks;

using ASC.Common;
using ASC.Common.Caching;
using ASC.Web.Webhooks;

using Microsoft.Extensions.Hosting;

namespace ASC.Webhooks.Service.Services
{
    [Singletone]
    public class BuildQueueService : IHostedService
    {
        internal ConcurrentQueue<WebhookRequest> Queue { get; }
        private readonly ICacheNotify<WebhookRequest> _webhookNotify;

        public BuildQueueService(ICacheNotify<WebhookRequest> webhookNotify)
        {
            _webhookNotify = webhookNotify;
            Queue = new ConcurrentQueue<WebhookRequest>();
        }

        public Task StartAsync(CancellationToken cancellationToken)
        {
            _webhookNotify.Subscribe(BuildWebhooksQueue, CacheNotifyAction.Update);
            return Task.CompletedTask;
        }

        public Task StopAsync(CancellationToken cancellationToken)
        {
            _webhookNotify.Unsubscribe(CacheNotifyAction.Update);
            return Task.CompletedTask;
        }

        public void BuildWebhooksQueue(WebhookRequest request)
        {
            Queue.Enqueue(request);
        }
    }
}