New: Use the ID returned from SABnzbd (0.7.20) during retry

src/NzbDrone.Common/Extensions/TryParseExtensions.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace NzbDrone.Common
+namespace NzbDrone.Common.Extensions
 {
     public static class TryParseExtensions
     {

src/NzbDrone.Core/Download/Clients/Sabnzbd/Responses/SabnzbdRetryResponse.cs

@@ -0,0 +1,12 @@
+using Newtonsoft.Json;
+
+namespace NzbDrone.Core.Download.Clients.Sabnzbd.Responses
+{
+    public class SabnzbdRetryResponse
+    {
+        public bool Status { get; set; }
+
+        [JsonProperty(PropertyName = "nzo_id")]
+        public string Id { get; set; }
+    }
+}

src/NzbDrone.Core/Download/Clients/Sabnzbd/Sabnzbd.cs

@@ -223,7 +223,12 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             var otherItemsWithSameTitle = currentHistory.Where(h => h.Title == currentHistoryItem.Title &&
                                                                h.DownloadClientId != currentHistoryItem.DownloadClientId).ToList();
 
-            _proxy.RetryDownload(id, Settings);
+            var newId = _proxy.RetryDownload(id, Settings);
+
+            if (newId.IsNotNullOrWhiteSpace())
+            {
+                return newId;
+            }
 
             for (int i = 0; i < 3; i++)
             {

src/NzbDrone.Core/Download/Clients/Sabnzbd/SabnzbdProxy.cs

@@ -1,10 +1,6 @@
 using System;
-using System.IO;
-using System.Linq;
-using System.Collections.Generic;
 using Newtonsoft.Json.Linq;
 using NLog;
-using NzbDrone.Common;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Serializer;
 using NzbDrone.Core.Rest;
@@ -22,7 +18,7 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
         SabnzbdConfig GetConfig(SabnzbdSettings settings);
         SabnzbdQueue GetQueue(int start, int limit, SabnzbdSettings settings);
         SabnzbdHistory GetHistory(int start, int limit, SabnzbdSettings settings);
-        void RetryDownload(string id, SabnzbdSettings settings);
+        string RetryDownload(string id, SabnzbdSettings settings);
     }
 
     public class SabnzbdProxy : ISabnzbdProxy
@@ -114,12 +110,20 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             return Json.Deserialize<SabnzbdHistory>(JObject.Parse(response).SelectToken("history").ToString());
         }
 
-        public void RetryDownload(string id, SabnzbdSettings settings)
+        public string RetryDownload(string id, SabnzbdSettings settings)
         {
             var request = new RestRequest();
             var action = String.Format("mode=retry&value={0}", id);
 
-            ProcessRequest(request, action, settings);
+            SabnzbdRetryResponse response;
+
+            if (!Json.TryDeserialize<SabnzbdRetryResponse>(ProcessRequest(request, action, settings), out response))
+            {
+                response = new SabnzbdRetryResponse();
+                response.Status = true;
+            }
+
+            return response.Id;
         }
 
         private IRestClient BuildClient(string action, SabnzbdSettings settings)