Fixed: (Newznab) Parsing of Ids from non-standard feeds

Fixes #1261

src/NzbDrone.Core/IndexerSearch/NewznabResults.cs

@@ -93,12 +93,13 @@ namespace NzbDrone.Core.IndexerSearch
                             r.Languages == null ? null : from c in r.Languages select GetNabElement("language", c, protocol),
                             r.Subs == null ? null : from c in r.Subs select GetNabElement("subs", c, protocol),
                             r.Genres == null ? null : GetNabElement("genre", string.Join(", ", r.Genres), protocol),
-                            GetNabElement("rageid", r.TvRageId, protocol),
-                            GetNabElement("tvdbid", r.TvdbId, protocol),
-                            GetNabElement("imdb", r.ImdbId.ToString("D7"), protocol),
-                            GetNabElement("tmdbid", r.TmdbId, protocol),
-                            GetNabElement("traktid", r.TraktId, protocol),
-                            GetNabElement("doubanid", r.DoubanId, protocol),
+                            r.TvRageId == 0 ? null : GetNabElement("rageid", r.TvRageId, protocol),
+                            r.TvdbId == 0 ? null : GetNabElement("tvdbid", r.TvdbId, protocol),
+                            r.ImdbId == 0 ? null : GetNabElement("imdb", r.ImdbId.ToString("D7"), protocol),
+                            r.TmdbId == 0 ? null : GetNabElement("tmdbid", r.TmdbId, protocol),
+                            r.TraktId == 0 ? null : GetNabElement("traktid", r.TraktId, protocol),
+                            r.TvMazeId == 0 ? null : GetNabElement("tvmazeid", r.TvMazeId, protocol),
+                            r.DoubanId == 0 ? null : GetNabElement("doubanid", r.DoubanId, protocol),
                             GetNabElement("seeders", t.Seeders, protocol),
                             GetNabElement("files", r.Files, protocol),
                             GetNabElement("grabs", r.Grabs, protocol),

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

@@ -100,12 +100,14 @@ namespace NzbDrone.Core.Indexers.Newznab
             }
 
             releaseInfo = base.ProcessItem(item, releaseInfo);
-            releaseInfo.ImdbId = GetIntAttribute(item, "imdb");
-            releaseInfo.TmdbId = GetIntAttribute(item, "tmdbid");
-            releaseInfo.TvdbId = GetIntAttribute(item, "tvdbid");
-            releaseInfo.TvRageId = GetIntAttribute(item, "rageid");
-            releaseInfo.Grabs = GetIntAttribute(item, "grabs");
-            releaseInfo.Files = GetIntAttribute(item, "files");
+            releaseInfo.ImdbId = GetIntAttribute(item, new[] { "imdb", "imdbid" });
+            releaseInfo.TmdbId = GetIntAttribute(item, new[] { "tmdbid", "tmdb" });
+            releaseInfo.TvdbId = GetIntAttribute(item, new[] { "tvdbid", "tvdb" });
+            releaseInfo.TvMazeId = GetIntAttribute(item, new[] { "tvmazeid", "tvmaze" });
+            releaseInfo.TraktId = GetIntAttribute(item, new[] { "traktid", "trakt" });
+            releaseInfo.TvRageId = GetIntAttribute(item, new[] { "rageid" });
+            releaseInfo.Grabs = GetIntAttribute(item, new[] { "grabs" });
+            releaseInfo.Files = GetIntAttribute(item, new[] { "files" });
             releaseInfo.PosterUrl = GetPosterUrl(item);
 
             return releaseInfo;
@@ -206,15 +208,18 @@ namespace NzbDrone.Core.Indexers.Newznab
             return url;
         }
 
-        protected virtual int GetIntAttribute(XElement item, string attribute)
+        protected virtual int GetIntAttribute(XElement item, string[] attributes)
         {
-            var idString = TryGetNewznabAttribute(item, attribute);
+            foreach (var attr in attributes)
+            {
+                var idString = TryGetNewznabAttribute(item, attr);
                 int idInt;
 
                 if (!idString.IsNullOrWhiteSpace() && int.TryParse(idString, out idInt))
                 {
                     return idInt;
                 }
+            }
 
             return 0;
         }

src/NzbDrone.Core/Parser/Model/ReleaseInfo.cs

@@ -34,6 +34,7 @@ namespace NzbDrone.Core.Parser.Model
         public int ImdbId { get; set; }
         public int TmdbId { get; set; }
         public int TraktId { get; set; }
+        public int TvMazeId { get; set; }
         public int DoubanId { get; set; }
         public int Year { get; set; }
         public string Author { get; set; }