New: Drone now uses the Download Client API to determine if a download is ready for import. (User configuration is required to replace the drone factory with this feature)

src/NzbDrone.Core/HealthCheck/Checks/ImportMechanismCheck.cs

@@ -0,0 +1,44 @@
+using System;
+using System.IO;
+using System.Linq;
+using NzbDrone.Common;
+using NzbDrone.Common.Disk;
+using NzbDrone.Core.Configuration;
+using NzbDrone.Core.Download;
+
+namespace NzbDrone.Core.HealthCheck.Checks
+{
+    public class ImportMechanismCheck : HealthCheckBase
+    {
+        private readonly IConfigService _configService;
+        private readonly IDownloadTrackingService _downloadTrackingService;
+
+        public ImportMechanismCheck(IConfigService configService, IDownloadTrackingService downloadTrackingService)
+        {
+            _configService = configService;
+            _downloadTrackingService = downloadTrackingService;
+        }
+
+        public override HealthCheck Check()
+        {
+            if (!_configService.IsDefined("EnableCompletedDownloadHandling"))
+            {
+                return new HealthCheck(GetType(), HealthCheckResult.Warning, "Completed Download Handling is disabled");
+            }
+
+            var droneFactoryFolder = _configService.DownloadedEpisodesFolder;
+
+            if (!_configService.EnableCompletedDownloadHandling && droneFactoryFolder.IsNullOrWhiteSpace())
+            {
+                return new HealthCheck(GetType(), HealthCheckResult.Warning, "Enable Completed Download Handling or configure Drone factory");
+            }
+
+            if (_configService.EnableCompletedDownloadHandling && !droneFactoryFolder.IsNullOrWhiteSpace() && _downloadTrackingService.GetCompletedDownloads().Any(v => droneFactoryFolder.PathEquals(v.DownloadItem.OutputPath) || droneFactoryFolder.IsParentPath(v.DownloadItem.OutputPath)))
+            {
+                return new HealthCheck(GetType(), HealthCheckResult.Warning, "Download Client has history items in Drone Factory conflicting with Completed Download Handling");
+            }
+
+            return new HealthCheck(GetType());
+        }
+    }
+}