43 lines
1.1 KiB
C#
43 lines
1.1 KiB
C#
namespace ASC.Files.ThumbnailBuilder;
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[Singletone]
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public class ThumbnailService : IHostedService
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{
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private readonly ICacheNotify<ThumbnailRequest> _cacheNotify;
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private readonly ILog _logger;
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public ThumbnailService(ICacheNotify<ThumbnailRequest> cacheNotify, IOptionsMonitor<ILog> options)
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{
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_cacheNotify = cacheNotify;
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_logger = options.Get("ASC.Files.ThumbnailService");
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}
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public Task StartAsync(CancellationToken cancellationToken)
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{
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_logger.Info("Thumbnail Service running.");
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_cacheNotify.Subscribe(BuildThumbnails, CacheNotifyAction.Insert);
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return Task.CompletedTask;
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}
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public Task StopAsync(CancellationToken cancellationToken)
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{
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_logger.Info("Thumbnail Service is stopping.");
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_cacheNotify.Unsubscribe(CacheNotifyAction.Insert);
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return Task.CompletedTask;
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}
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public void BuildThumbnails(ThumbnailRequest request)
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{
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foreach (var fileId in request.Files)
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{
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var fileData = new FileData<int>(request.Tenant, fileId, request.BaseUrl);
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FileDataQueue.Queue.TryAdd(fileId, fileData);
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}
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}
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}
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