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277 lines
11 KiB
277 lines
11 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using Lidarr.Http;
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using Lidarr.Http.Extensions;
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using Lidarr.Http.REST;
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using Lidarr.Http.REST.Attributes;
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using Microsoft.AspNetCore.Mvc;
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using NzbDrone.Common.Extensions;
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using NzbDrone.Core.Datastore;
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using NzbDrone.Core.Datastore.Events;
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using NzbDrone.Core.Download;
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using NzbDrone.Core.Download.Pending;
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using NzbDrone.Core.Download.TrackedDownloads;
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using NzbDrone.Core.Messaging.Events;
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using NzbDrone.Core.Profiles.Qualities;
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using NzbDrone.Core.Qualities;
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using NzbDrone.Core.Queue;
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using NzbDrone.SignalR;
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namespace Lidarr.Api.V1.Queue
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{
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[V1ApiController]
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public class QueueController : RestControllerWithSignalR<QueueResource, NzbDrone.Core.Queue.Queue>,
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IHandle<QueueUpdatedEvent>, IHandle<PendingReleasesUpdatedEvent>
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{
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private readonly IQueueService _queueService;
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private readonly IPendingReleaseService _pendingReleaseService;
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private readonly QualityModelComparer _qualityComparer;
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private readonly ITrackedDownloadService _trackedDownloadService;
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private readonly IFailedDownloadService _failedDownloadService;
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private readonly IIgnoredDownloadService _ignoredDownloadService;
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private readonly IProvideDownloadClient _downloadClientProvider;
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public QueueController(IBroadcastSignalRMessage broadcastSignalRMessage,
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IQueueService queueService,
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IPendingReleaseService pendingReleaseService,
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QualityProfileService qualityProfileService,
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ITrackedDownloadService trackedDownloadService,
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IFailedDownloadService failedDownloadService,
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IIgnoredDownloadService ignoredDownloadService,
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IProvideDownloadClient downloadClientProvider)
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: base(broadcastSignalRMessage)
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{
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_queueService = queueService;
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_pendingReleaseService = pendingReleaseService;
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_trackedDownloadService = trackedDownloadService;
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_failedDownloadService = failedDownloadService;
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_ignoredDownloadService = ignoredDownloadService;
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_downloadClientProvider = downloadClientProvider;
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_qualityComparer = new QualityModelComparer(qualityProfileService.GetDefaultProfile(string.Empty));
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}
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public override QueueResource GetResourceById(int id)
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{
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throw new NotImplementedException();
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}
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[RestDeleteById]
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public void RemoveAction(int id, bool removeFromClient = true, bool blocklist = false, bool skipReDownload = false)
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{
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var trackedDownload = Remove(id, removeFromClient, blocklist, skipReDownload);
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if (trackedDownload != null)
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{
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_trackedDownloadService.StopTracking(trackedDownload.DownloadItem.DownloadId);
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}
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}
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[HttpDelete("bulk")]
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public object RemoveMany([FromBody] QueueBulkResource resource, [FromQuery] bool removeFromClient = true, [FromQuery] bool blocklist = false, [FromQuery] bool skipReDownload = false)
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{
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var trackedDownloadIds = new List<string>();
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foreach (var id in resource.Ids)
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{
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var trackedDownload = Remove(id, removeFromClient, blocklist, skipReDownload);
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if (trackedDownload != null)
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{
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trackedDownloadIds.Add(trackedDownload.DownloadItem.DownloadId);
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}
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}
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_trackedDownloadService.StopTracking(trackedDownloadIds);
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return new { };
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}
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[HttpGet]
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public PagingResource<QueueResource> GetQueue(bool includeUnknownArtistItems = false, bool includeArtist = false, bool includeAlbum = false)
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{
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var pagingResource = Request.ReadPagingResourceFromRequest<QueueResource>();
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var pagingSpec = pagingResource.MapToPagingSpec<QueueResource, NzbDrone.Core.Queue.Queue>("timeleft", SortDirection.Ascending);
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return pagingSpec.ApplyToPage((spec) => GetQueue(spec, includeUnknownArtistItems), (q) => MapToResource(q, includeArtist, includeAlbum));
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}
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private PagingSpec<NzbDrone.Core.Queue.Queue> GetQueue(PagingSpec<NzbDrone.Core.Queue.Queue> pagingSpec, bool includeUnknownArtistItems)
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{
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var ascending = pagingSpec.SortDirection == SortDirection.Ascending;
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var orderByFunc = GetOrderByFunc(pagingSpec);
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var queue = _queueService.GetQueue();
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var filteredQueue = includeUnknownArtistItems ? queue : queue.Where(q => q.Artist != null);
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var pending = _pendingReleaseService.GetPendingQueue();
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var fullQueue = filteredQueue.Concat(pending).ToList();
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IOrderedEnumerable<NzbDrone.Core.Queue.Queue> ordered;
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if (pagingSpec.SortKey == "timeleft")
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{
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ordered = ascending
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? fullQueue.OrderBy(q => q.Timeleft, new TimeleftComparer())
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: fullQueue.OrderByDescending(q => q.Timeleft, new TimeleftComparer());
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}
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else if (pagingSpec.SortKey == "estimatedCompletionTime")
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{
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ordered = ascending
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? fullQueue.OrderBy(q => q.EstimatedCompletionTime, new EstimatedCompletionTimeComparer())
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: fullQueue.OrderByDescending(q => q.EstimatedCompletionTime,
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new EstimatedCompletionTimeComparer());
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}
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else if (pagingSpec.SortKey == "protocol")
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{
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ordered = ascending
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? fullQueue.OrderBy(q => q.Protocol)
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: fullQueue.OrderByDescending(q => q.Protocol);
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}
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else if (pagingSpec.SortKey == "indexer")
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{
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ordered = ascending
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? fullQueue.OrderBy(q => q.Indexer, StringComparer.InvariantCultureIgnoreCase)
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: fullQueue.OrderByDescending(q => q.Indexer, StringComparer.InvariantCultureIgnoreCase);
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}
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else if (pagingSpec.SortKey == "downloadClient")
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{
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ordered = ascending
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? fullQueue.OrderBy(q => q.DownloadClient, StringComparer.InvariantCultureIgnoreCase)
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: fullQueue.OrderByDescending(q => q.DownloadClient, StringComparer.InvariantCultureIgnoreCase);
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}
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else if (pagingSpec.SortKey == "quality")
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{
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ordered = ascending
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? fullQueue.OrderBy(q => q.Quality, _qualityComparer)
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: fullQueue.OrderByDescending(q => q.Quality, _qualityComparer);
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}
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else
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{
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ordered = ascending ? fullQueue.OrderBy(orderByFunc) : fullQueue.OrderByDescending(orderByFunc);
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}
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ordered = ordered.ThenByDescending(q => q.Size == 0 ? 0 : 100 - (q.Sizeleft / q.Size * 100));
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pagingSpec.Records = ordered.Skip((pagingSpec.Page - 1) * pagingSpec.PageSize).Take(pagingSpec.PageSize).ToList();
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pagingSpec.TotalRecords = fullQueue.Count;
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if (pagingSpec.Records.Empty() && pagingSpec.Page > 1)
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{
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pagingSpec.Page = (int)Math.Max(Math.Ceiling((decimal)(pagingSpec.TotalRecords / pagingSpec.PageSize)), 1);
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pagingSpec.Records = ordered.Skip((pagingSpec.Page - 1) * pagingSpec.PageSize).Take(pagingSpec.PageSize).ToList();
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}
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return pagingSpec;
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}
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private Func<NzbDrone.Core.Queue.Queue, object> GetOrderByFunc(PagingSpec<NzbDrone.Core.Queue.Queue> pagingSpec)
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{
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switch (pagingSpec.SortKey)
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{
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case "status":
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return q => q.Status;
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case "artists.sortName":
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return q => q.Artist?.SortName ?? q.Title;
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case "title":
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return q => q.Title;
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case "album":
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return q => q.Album;
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case "albums.title":
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return q => q.Album?.Title ?? string.Empty;
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case "albums.releaseDate":
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return q => q.Album?.ReleaseDate ?? DateTime.MinValue;
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case "quality":
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return q => q.Quality;
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case "progress":
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// Avoid exploding if a download's size is 0
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return q => 100 - (q.Sizeleft / Math.Max(q.Size * 100, 1));
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default:
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return q => q.Timeleft;
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}
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}
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private TrackedDownload Remove(int id, bool removeFromClient, bool blocklist, bool skipReDownload)
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{
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var pendingRelease = _pendingReleaseService.FindPendingQueueItem(id);
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if (pendingRelease != null)
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{
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_pendingReleaseService.RemovePendingQueueItems(pendingRelease.Id);
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return null;
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}
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var trackedDownload = GetTrackedDownload(id);
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if (trackedDownload == null)
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{
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throw new NotFoundException();
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}
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if (removeFromClient)
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{
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var downloadClient = _downloadClientProvider.Get(trackedDownload.DownloadClient);
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if (downloadClient == null)
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{
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throw new BadRequestException();
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}
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downloadClient.RemoveItem(trackedDownload.DownloadItem, true);
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}
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if (blocklist)
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{
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_failedDownloadService.MarkAsFailed(trackedDownload.DownloadItem.DownloadId, skipReDownload);
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}
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if (!removeFromClient && !blocklist)
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{
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if (!_ignoredDownloadService.IgnoreDownload(trackedDownload))
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{
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return null;
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}
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}
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return trackedDownload;
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}
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private TrackedDownload GetTrackedDownload(int queueId)
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{
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var queueItem = _queueService.Find(queueId);
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if (queueItem == null)
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{
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throw new NotFoundException();
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}
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var trackedDownload = _trackedDownloadService.Find(queueItem.DownloadId);
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if (trackedDownload == null)
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{
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throw new NotFoundException();
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}
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return trackedDownload;
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}
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private QueueResource MapToResource(NzbDrone.Core.Queue.Queue queueItem, bool includeArtist, bool includeAlbum)
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{
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return queueItem.ToResource(includeArtist, includeAlbum);
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}
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[NonAction]
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public void Handle(QueueUpdatedEvent message)
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{
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BroadcastResourceChange(ModelAction.Sync);
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}
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[NonAction]
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public void Handle(PendingReleasesUpdatedEvent message)
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{
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BroadcastResourceChange(ModelAction.Sync);
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}
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}
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}
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