Fixed: Many torrent indexers use full ImdbId instead of int version

Fixes #192

src/NzbDrone.Core.Test/IndexerTests/FileListTests/FileListRequestGeneratorFixture.cs

@@ -78,7 +78,7 @@ namespace NzbDrone.Core.Test.IndexerTests.FileListTests
         [Test]
         public void should_not_search_by_imdbid_if_not_supported()
         {
-            _movieSearchCriteria.ImdbId = "tt0076759";
+            _movieSearchCriteria.ImdbId = "0076759";
             var results = Subject.GetSearchRequests(_movieSearchCriteria);
 
             results.GetAllTiers().Should().HaveCount(1);

src/NzbDrone.Core.Test/IndexerTests/HDBitsTests/HDBitsFixture.cs

@@ -34,7 +34,7 @@ namespace NzbDrone.Core.Test.IndexerTests.HDBitsTests
             _movieSearchCriteria = new MovieSearchCriteria
             {
                 Categories = new int[] { 2000, 2010 },
-                ImdbId = "tt0076759"
+                ImdbId = "0076759"
             };
         }
 

src/NzbDrone.Core.Test/IndexerTests/HDBitsTests/HDBitsRequestGeneratorFixture.cs

@@ -48,7 +48,7 @@ namespace NzbDrone.Core.Test.IndexerTests.HDBitsTests
             _movieSearchCriteria = new MovieSearchCriteria
             {
                 Categories = new int[] { 2000, 2010 },
-                ImdbId = "tt0076759"
+                ImdbId = "0076759"
             };
         }
 
@@ -56,7 +56,7 @@ namespace NzbDrone.Core.Test.IndexerTests.HDBitsTests
         public void should_search_by_imdbid_if_supported()
         {
             var results = Subject.GetSearchRequests(_movieSearchCriteria);
-            var imdbQuery = int.Parse(_movieSearchCriteria.ImdbId.Substring(2));
+            var imdbQuery = int.Parse(_movieSearchCriteria.ImdbId);
 
             results.GetAllTiers().Should().HaveCount(1);
 

src/NzbDrone.Core/History/HistoryService.cs

@@ -119,14 +119,14 @@ namespace NzbDrone.Core.History
 
             if (message.Query is MovieSearchCriteria)
             {
-                history.Data.Add("ImdbId", ((MovieSearchCriteria)message.Query).ImdbId ?? string.Empty);
+                history.Data.Add("ImdbId", ((MovieSearchCriteria)message.Query).FullImdbId ?? string.Empty);
                 history.Data.Add("TmdbId", ((MovieSearchCriteria)message.Query).TmdbId?.ToString() ?? string.Empty);
                 history.Data.Add("TraktId", ((MovieSearchCriteria)message.Query).TraktId?.ToString() ?? string.Empty);
             }
 
             if (message.Query is TvSearchCriteria)
             {
-                history.Data.Add("ImdbId", ((TvSearchCriteria)message.Query).ImdbId ?? string.Empty);
+                history.Data.Add("ImdbId", ((TvSearchCriteria)message.Query).FullImdbId ?? string.Empty);
                 history.Data.Add("TvdbId", ((TvSearchCriteria)message.Query).TvdbId?.ToString() ?? string.Empty);
                 history.Data.Add("TraktId", ((TvSearchCriteria)message.Query).TraktId?.ToString() ?? string.Empty);
                 history.Data.Add("RId", ((TvSearchCriteria)message.Query).RId?.ToString() ?? string.Empty);

src/NzbDrone.Core/IndexerSearch/Definitions/MovieSearchCriteria.cs

@@ -1,4 +1,5 @@
 using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Parser;
 
 namespace NzbDrone.Core.IndexerSearch.Definitions
 {
@@ -20,5 +21,7 @@ namespace NzbDrone.Core.IndexerSearch.Definitions
                 return false;
             }
         }
+
+        public string FullImdbId => ParseUtil.GetFullImdbId(ImdbId);
     }
 }

src/NzbDrone.Core/IndexerSearch/Definitions/TvSearchCriteria.cs

@@ -19,6 +19,8 @@ namespace NzbDrone.Core.IndexerSearch.Definitions
         public string SanitizedTvSearchString => (SanitizedSearchTerm + " " + EpisodeSearchString).Trim();
         public string EpisodeSearchString => GetEpisodeSearchString();
 
+        public string FullImdbId => ParseUtil.GetFullImdbId(ImdbId);
+
         public override bool RssSearch
         {
             get

src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazRequestGenerator.cs

@@ -74,9 +74,9 @@ namespace NzbDrone.Core.Indexers.Definitions.Avistaz
         {
             var parameters = GetBasicSearchParameters(searchCriteria.Categories);
 
-            if (searchCriteria.ImdbId != null)
+            if (searchCriteria.ImdbId.IsNotNullOrWhiteSpace())
             {
-                parameters.Add("imdb", searchCriteria.ImdbId);
+                parameters.Add("imdb", searchCriteria.FullImdbId);
             }
             else
             {
@@ -103,9 +103,9 @@ namespace NzbDrone.Core.Indexers.Definitions.Avistaz
         {
             var parameters = GetBasicSearchParameters(searchCriteria.Categories);
 
-            if (searchCriteria.ImdbId != null)
+            if (searchCriteria.ImdbId.IsNotNullOrWhiteSpace())
             {
-                parameters.Add("imdb", searchCriteria.ImdbId);
+                parameters.Add("imdb", searchCriteria.FullImdbId);
             }
             else
             {

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

@@ -123,7 +123,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.ImdbId, searchCriteria.TmdbId.GetValueOrDefault()));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId, searchCriteria.TmdbId.GetValueOrDefault()));
 
             return pageableRequests;
         }
@@ -141,7 +141,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

src/NzbDrone.Core/Indexers/Definitions/Cardigann/CardigannRequestGenerator.cs

@@ -43,8 +43,8 @@ namespace NzbDrone.Core.Indexers.Cardigann
 
             variables[".Query.Movie"] = null;
             variables[".Query.Year"] = null;
-            variables[".Query.IMDBID"] = searchCriteria.ImdbId;
+            variables[".Query.IMDBID"] = searchCriteria.FullImdbId;
-            variables[".Query.IMDBIDShort"] = searchCriteria.ImdbId?.TrimStart('t') ?? null;
+            variables[".Query.IMDBIDShort"] = searchCriteria.ImdbId;
             variables[".Query.TMDBID"] = searchCriteria.TmdbId;
             variables[".Query.TraktID"] = searchCriteria.TraktId;
 
@@ -78,8 +78,8 @@ namespace NzbDrone.Core.Indexers.Cardigann
             variables[".Query.Series"] = null;
             variables[".Query.Ep"] = searchCriteria.Episode;
             variables[".Query.Season"] = searchCriteria.Season;
-            variables[".Query.IMDBID"] = searchCriteria.ImdbId;
+            variables[".Query.IMDBID"] = searchCriteria.FullImdbId;
-            variables[".Query.IMDBIDShort"] = searchCriteria.ImdbId?.Replace("tt", "") ?? null;
+            variables[".Query.IMDBIDShort"] = searchCriteria.ImdbId;
             variables[".Query.TVDBID"] = searchCriteria.TvdbId;
             variables[".Query.TVRageID"] = searchCriteria.RId;
             variables[".Query.TVMazeID"] = searchCriteria.TvMazeId;

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

@@ -179,7 +179,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -197,7 +197,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -21,7 +21,7 @@ namespace NzbDrone.Core.Indexers.FileList
 
             if (searchCriteria.ImdbId.IsNotNullOrWhiteSpace())
             {
-                pageableRequests.Add(GetRequest("search-torrents", searchCriteria.Categories, string.Format("&type=imdb&query={0}", searchCriteria.ImdbId)));
+                pageableRequests.Add(GetRequest("search-torrents", searchCriteria.Categories, string.Format("&type=imdb&query={0}", searchCriteria.FullImdbId)));
             }
             else if (searchCriteria.SearchTerm.IsNotNullOrWhiteSpace())
             {
@@ -58,7 +58,7 @@ namespace NzbDrone.Core.Indexers.FileList
 
             if (searchCriteria.ImdbId.IsNotNullOrWhiteSpace())
             {
-                pageableRequests.Add(GetRequest("search-torrents", searchCriteria.Categories, string.Format("&type=imdb&query={0}&season={1}&episode={2}", searchCriteria.ImdbId, searchCriteria.Season, searchCriteria.Episode)));
+                pageableRequests.Add(GetRequest("search-torrents", searchCriteria.Categories, string.Format("&type=imdb&query={0}&season={1}&episode={2}", searchCriteria.FullImdbId, searchCriteria.Season, searchCriteria.Episode)));
             }
             else if (searchCriteria.SearchTerm.IsNotNullOrWhiteSpace())
             {

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

@@ -170,7 +170,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -188,7 +188,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -185,7 +185,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -203,7 +203,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -186,7 +186,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -204,7 +204,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -115,7 +115,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -133,7 +133,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -43,7 +43,7 @@ namespace NzbDrone.Core.Indexers.Newznab
 
             if (searchCriteria.TraktId.HasValue && capabilities.MovieSearchTraktAvailable)
             {
-                parameters.Add("traktid", searchCriteria.ImdbId);
+                parameters.Add("traktid", searchCriteria.TraktId.ToString());
             }
 
             //Workaround issue with Sphinx search returning garbage results on some indexers. If we don't use id parameters, fallback to t=search

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

@@ -262,7 +262,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -280,7 +280,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -72,7 +72,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
         public IndexerPageableRequestChain GetSearchRequests(MovieSearchCriteria searchCriteria)
         {
             var pageableRequests = new IndexerPageableRequestChain();
-            pageableRequests.Add(GetRequest(searchCriteria.SanitizedSearchTerm, searchCriteria.Categories, searchCriteria.ImdbId, searchCriteria.TmdbId));
+            pageableRequests.Add(GetRequest(searchCriteria.SanitizedSearchTerm, searchCriteria.Categories, searchCriteria.FullImdbId, searchCriteria.TmdbId));
             return pageableRequests;
         }
 
@@ -86,7 +86,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
         public IndexerPageableRequestChain GetSearchRequests(TvSearchCriteria searchCriteria)
         {
             var pageableRequests = new IndexerPageableRequestChain();
-            pageableRequests.Add(GetRequest(searchCriteria.SanitizedTvSearchString, searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetRequest(searchCriteria.SanitizedTvSearchString, searchCriteria.Categories, searchCriteria.FullImdbId));
             return pageableRequests;
         }
 

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

@@ -200,7 +200,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -218,7 +218,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -160,7 +160,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedSearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -178,7 +178,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -161,7 +161,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -179,7 +179,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

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

@@ -211,7 +211,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SearchTerm), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }
@@ -229,7 +229,7 @@ namespace NzbDrone.Core.Indexers.Definitions
         {
             var pageableRequests = new IndexerPageableRequestChain();
 
-            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.ImdbId));
+            pageableRequests.Add(GetPagedRequests(string.Format("{0}", searchCriteria.SanitizedTvSearchString), searchCriteria.Categories, searchCriteria.FullImdbId));
 
             return pageableRequests;
         }

src/NzbDrone.Core/Parser/ParseUtil.cs

@@ -39,20 +39,6 @@ namespace NzbDrone.Core.Parser
 
         public static bool TryCoerceLong(string str, out long result) => long.TryParse(NormalizeNumber(str), NumberStyles.Any, CultureInfo.InvariantCulture, out result);
 
-        /*
-        public static string GetArgumentFromQueryString(string url, string argument)
-        {
-            if (url == null || argument == null)
-            {
-                return null;
-            }
-
-            var qsStr = url.Split(new char[] { '?' }, 2)[1];
-            qsStr = qsStr.Split(new char[] { '#' }, 2)[0];
-            var qs = QueryHelpers.ParseQuery(qsStr);
-            return qs[argument].FirstOrDefault();
-        }*/
-
         public static long? GetLongFromString(string str)
         {
             if (str == null)
@@ -87,7 +73,7 @@ namespace NzbDrone.Core.Parser
             return int.Parse(match.Groups[1].Value, NumberStyles.Any, CultureInfo.InvariantCulture);
         }
 
-        public static string GetFullImdbID(string imdbstr)
+        public static string GetFullImdbId(string imdbstr)
         {
             var imdbid = GetImdbID(imdbstr);
             if (imdbid == null)

src/Prowlarr.Api.V1/Indexers/NewznabController.cs

@@ -10,6 +10,7 @@ using NzbDrone.Common.Http;
 using NzbDrone.Core.Download;
 using NzbDrone.Core.Indexers;
 using NzbDrone.Core.IndexerSearch;
+using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
 using Prowlarr.Http.Extensions;
 using Prowlarr.Http.REST;
@@ -51,6 +52,14 @@ namespace NzbDrone.Api.V1.Indexers
                 throw new BadRequestException("Missing Function Parameter");
             }
 
+            if (request.imdbid.IsNotNullOrWhiteSpace())
+            {
+                if (!int.TryParse(request.imdbid, out var imdb) || imdb == 0)
+                {
+                    throw new BadRequestException("Invalid Value for ImdbId");
+                }
+            }
+
             var indexer = _indexerFactory.Get(id);
 
             if (indexer == null)