Fixed: (AlphaRatio) Use FL tokens only if `canUseToken` is true

Fixes #1811

src/NzbDrone.Core/Indexers/Definitions/AlphaRatio.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Collections.Specialized;
 using NLog;
+using NzbDrone.Common.Http;
 using NzbDrone.Core.Annotations;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Indexers.Definitions.Gazelle;
@@ -29,6 +30,11 @@ public class AlphaRatio : GazelleBase<AlphaRatioSettings>
         return new AlphaRatioRequestGenerator(Settings, Capabilities, _httpClient, _logger);
     }
 
+    public override IParseIndexerResponse GetParser()
+    {
+        return new AlphaRatioParser(Settings, Capabilities);
+    }
+
     protected override IndexerCapabilities SetCapabilities()
     {
         var caps = new IndexerCapabilities
@@ -110,6 +116,29 @@ public class AlphaRatioRequestGenerator : GazelleRequestGenerator
     }
 }
 
+public class AlphaRatioParser : GazelleParser
+{
+    public AlphaRatioParser(AlphaRatioSettings settings, IndexerCapabilities capabilities)
+        : base(settings, capabilities)
+    {
+    }
+
+    protected override string GetDownloadUrl(int torrentId, bool canUseToken)
+    {
+        var url = new HttpUri(Settings.BaseUrl)
+            .CombinePath("/torrents.php")
+            .AddQueryParam("action", "download")
+            .AddQueryParam("id", torrentId);
+
+        if (Settings.UseFreeleechToken && canUseToken)
+        {
+            url = url.AddQueryParam("usetoken", "1");
+        }
+
+        return url.FullUri;
+    }
+}
+
 public class AlphaRatioSettings : GazelleSettings
 {
     [FieldDefinition(6, Label = "Freeleech Only", Type = FieldType.Checkbox, HelpText = "Search freeleech torrents only")]

src/NzbDrone.Core/Indexers/Definitions/Gazelle/GazelleParser.cs

@@ -78,7 +78,7 @@ public class GazelleParser : IParseIndexerResponse
                         Grabs = torrent.Snatches,
                         Codec = torrent.Format,
                         Size = long.Parse(torrent.Size),
-                        DownloadUrl = GetDownloadUrl(id),
+                        DownloadUrl = GetDownloadUrl(id, torrent.CanUseToken),
                         InfoUrl = infoUrl,
                         Seeders = int.Parse(torrent.Seeders),
                         Peers = int.Parse(torrent.Leechers) + int.Parse(torrent.Seeders),
@@ -113,7 +113,7 @@ public class GazelleParser : IParseIndexerResponse
                     Guid = infoUrl,
                     Title = groupName,
                     Size = long.Parse(result.Size),
-                    DownloadUrl = GetDownloadUrl(id),
+                    DownloadUrl = GetDownloadUrl(id, result.CanUseToken),
                     InfoUrl = infoUrl,
                     Seeders = int.Parse(result.Seeders),
                     Peers = int.Parse(result.Leechers) + int.Parse(result.Seeders),
@@ -146,7 +146,7 @@ public class GazelleParser : IParseIndexerResponse
                 .ToArray();
     }
 
-    protected virtual string GetDownloadUrl(int torrentId)
+    protected virtual string GetDownloadUrl(int torrentId, bool canUseToken)
     {
         var url = new HttpUri(Settings.BaseUrl)
             .CombinePath("/torrents.php")

src/NzbDrone.Core/Indexers/Definitions/GreatPosterWall.cs

@@ -227,7 +227,7 @@ public class GreatPosterWallParser : GazelleParser
             .ToArray();
     }
 
-    private string GetDownloadUrl(int torrentId, bool canUseToken)
+    protected override string GetDownloadUrl(int torrentId, bool canUseToken)
     {
         var url = new HttpUri(_settings.BaseUrl)
             .CombinePath("/torrents.php")