New: Handle Freeleech flag at IndexerBase

This sets freeleech flag automatically for torrent releases with DownloadVolumeFactor = 0

src/NzbDrone.Core/Indexers/Definitions/FileList/FileListParser.cs

@@ -40,11 +40,6 @@ namespace NzbDrone.Core.Indexers.FileList
 
                 var flags = new List<IndexerFlag>();
 
-                if (result.FreeLeech)
-                {
-                    flags.Add(IndexerFlag.FreeLeech);
-                }
-
                 var imdbId = 0;
                 if (result.ImdbId != null && result.ImdbId.Length > 2)
                 {

src/NzbDrone.Core/Indexers/Definitions/HDBits/HDBitsParser.cs

@@ -57,11 +57,6 @@ namespace NzbDrone.Core.Indexers.HDBits
 
                 var flags = new List<IndexerFlag>();
 
-                if (result.FreeLeech == "yes")
-                {
-                    flags.Add(IndexerFlag.FreeLeech);
-                }
-
                 if (internalRelease)
                 {
                     flags.Add(IndexerFlag.Internal);
@@ -83,6 +78,8 @@ namespace NzbDrone.Core.Indexers.HDBits
                     Internal = internalRelease,
                     ImdbId = result.ImdbInfo?.Id ?? 0,
                     TvdbId = result.TvdbInfo?.Id ?? 0,
+                    DownloadVolumeFactor = result.FreeLeech == "yes" ? 0 : 1,
+                    UploadVolumeFactor = 1,
                     IndexerFlags = flags
                 });
             }

src/NzbDrone.Core/Indexers/Definitions/PassThePopcorn/PassThePopcornParser.cs

@@ -78,11 +78,6 @@ namespace NzbDrone.Core.Indexers.PassThePopcorn
                         flags.Add(PassThePopcornFlag.Approved); //title = $"{title} ✔";
                     }
 
-                    if (torrent.FreeleechType == "Freeleech")
-                    {
-                        flags.Add(IndexerFlag.FreeLeech);
-                    }
-
                     if (torrent.Scene)
                     {
                         flags.Add(IndexerFlag.Scene);

src/NzbDrone.Core/Indexers/IndexerBase.cs

@@ -91,6 +91,12 @@ namespace NzbDrone.Core.Indexers
                 c.Indexer = Definition.Name;
                 c.DownloadProtocol = Protocol;
                 c.IndexerPriority = ((IndexerDefinition)Definition).Priority;
+
+                //Add common flags
+                if (Protocol == DownloadProtocol.Torrent && ((TorrentInfo)c).DownloadVolumeFactor == 0)
+                {
+                    c.IndexerFlags.Add(IndexerFlag.FreeLeech);
+                }
             });
 
             return result;