Disable newznab book-search, enable for Torznab

src/NzbDrone.Core/Indexers/Newznab/NewznabRequestGenerator.cs

@@ -8,7 +8,7 @@ namespace NzbDrone.Core.Indexers.Newznab
 {
     public class NewznabRequestGenerator : IIndexerRequestGenerator
     {
-        private readonly INewznabCapabilitiesProvider _capabilitiesProvider;
+        protected readonly INewznabCapabilitiesProvider _capabilitiesProvider;
         public int MaxPages { get; set; }
         public int PageSize { get; set; }
         public NewznabSettings Settings { get; set; }
@@ -32,18 +32,7 @@ namespace NzbDrone.Core.Indexers.Newznab
             }
         }
 
-        private bool SupportsBookSearch
-        {
-            get
-            {
-                var capabilities = _capabilitiesProvider.GetCapabilities(Settings);
-
-                return capabilities.SupportedBookSearchParameters != null &&
-                       capabilities.SupportedBookSearchParameters.Contains("q") &&
-                       capabilities.SupportedBookSearchParameters.Contains("author") &&
-                       capabilities.SupportedBookSearchParameters.Contains("title");
-            }
-        }
+        protected virtual bool SupportsBookSearch => false;
 
         public virtual IndexerPageableRequestChain GetRecentRequests()
         {
@@ -78,13 +67,6 @@ namespace NzbDrone.Core.Indexers.Newznab
             {
                 pageableRequests.AddTier();
 
-/*                pageableRequests.Add(GetPagedRequests(MaxPages,
-                    Settings.Categories,
-                    "search",
-                    NewsnabifyTitle($"&q={searchCriteria.BookIsbn}")));
-
-                pageableRequests.AddTier();*/
-
                 pageableRequests.Add(GetPagedRequests(MaxPages,
                     Settings.Categories,
                     "search",

src/NzbDrone.Core/Indexers/Newznab/NewznabRssParser.cs

@@ -128,7 +128,7 @@ namespace NzbDrone.Core.Indexers.Newznab
 
         protected virtual string GetAlbum(XElement item)
         {
-            var albumString = TryGetNewznabAttribute(item, "book");
+            var albumString = TryGetNewznabAttribute(item, "booktitle");
 
             if (!albumString.IsNullOrWhiteSpace())
             {

src/NzbDrone.Core/Indexers/Torznab/Torznab.cs

@@ -23,7 +23,7 @@ namespace NzbDrone.Core.Indexers.Torznab
 
         public override IIndexerRequestGenerator GetRequestGenerator()
         {
-            return new NewznabRequestGenerator(_capabilitiesProvider)
+            return new TorznabRequestGenerator(_capabilitiesProvider)
             {
                 PageSize = PageSize,
                 Settings = Settings

src/NzbDrone.Core/Indexers/Torznab/TorznabRequestGenerator.cs

@@ -0,0 +1,26 @@
+using System.Linq;
+using NzbDrone.Core.Indexers.Newznab;
+
+namespace NzbDrone.Core.Indexers.Torznab
+{
+    public class TorznabRequestGenerator : NewznabRequestGenerator
+    {
+        public TorznabRequestGenerator(INewznabCapabilitiesProvider capabilitiesProvider)
+        : base(capabilitiesProvider)
+        {
+        }
+
+        protected override bool SupportsBookSearch
+        {
+            get
+            {
+                var capabilities = _capabilitiesProvider.GetCapabilities(Settings);
+
+                return capabilities.SupportedBookSearchParameters != null &&
+                       capabilities.SupportedBookSearchParameters.Contains("q") &&
+                       capabilities.SupportedBookSearchParameters.Contains("author") &&
+                       capabilities.SupportedBookSearchParameters.Contains("title");
+            }
+        }
+    }
+}