Added: Ability to set categories for search for RARBG (#3544)

Also fixes an issue where the rargb movie category would not actually contain all movie categories. Fixes #3543

src/NzbDrone.Core/Indexers/Rarbg/RarbgRequestGenerator.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.IndexerSearch.Definitions;
@@ -60,7 +61,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
                 requestBuilder.AddQueryParam("ranked", "0");
             }
 
-            requestBuilder.AddQueryParam("category", "movies");
+            requestBuilder.AddQueryParam("category", string.Join(";", Settings.Categories.Distinct()));
             requestBuilder.AddQueryParam("limit", "100");
             requestBuilder.AddQueryParam("token", _tokenProvider.GetToken(Settings));
             requestBuilder.AddQueryParam("format", "json_extended");
@@ -98,7 +99,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
                 requestBuilder.AddQueryParam("ranked", "0");
             }
 
-            requestBuilder.AddQueryParam("category", "movies");
+            requestBuilder.AddQueryParam("category", string.Join(";", Settings.Categories.Distinct()));
             requestBuilder.AddQueryParam("limit", "100");
             requestBuilder.AddQueryParam("token", _tokenProvider.GetToken(Settings));
             requestBuilder.AddQueryParam("format", "json_extended");

src/NzbDrone.Core/Indexers/Rarbg/RarbgSettings.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using FluentValidation;
 using NzbDrone.Core.Annotations;
 using NzbDrone.Core.Parser;
@@ -12,6 +12,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
         public RarbgSettingsValidator()
         {
             RuleFor(c => c.BaseUrl).ValidRootUrl();
+            RuleFor(c => c.Categories).NotEmpty();
         }
     }
 
@@ -24,6 +25,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
             BaseUrl = "https://torrentapi.org";
             RankedOnly = false;
             MinimumSeeders = IndexerDefaults.MINIMUM_SEEDERS;
+            Categories = new[] { 14, 48, 17, 44, 45, 47, 50, 51, 52, 42, 46 };
         }
 
         [FieldDefinition(0, Label = "API URL", HelpText = "URL to Rarbg api, not the website.")]
@@ -44,6 +46,9 @@ namespace NzbDrone.Core.Indexers.Rarbg
         [FieldDefinition(5, Type = FieldType.Tag, SelectOptions = typeof(IndexerFlags), Label = "Required Flags", HelpText = "What indexer flags are required?", HelpLink = "https://github.com/Radarr/Radarr/wiki/Indexer-Flags#1-required-flags", Advanced = true)]
         public IEnumerable<int> RequiredFlags { get; set; }
 
+        [FieldDefinition(6, Type = FieldType.Textbox, Label = "Categories", HelpText = "Comma Separated list, you can retrieve the ID by checking the URL behind the category on the website (i.e. Movie/x264/1080 = 44)", HelpLink = "https://rarbgmirror.org/torrents.php?category=movies", Advanced = true)]
+        public IEnumerable<int> Categories { get; set; }
+
         public NzbDroneValidationResult Validate()
         {
             return new NzbDroneValidationResult(Validator.Validate(this));