animebytes: add search by year and rate limit 1req/10s (#14224)

src/Jackett.Common/Indexers/AnimeBytes.cs

@@ -8,6 +8,7 @@ using System.Linq;
 using System.Net;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+using Jackett.Common.Extensions;
 using Jackett.Common.Models;
 using Jackett.Common.Models.IndexerConfig.Bespoke;
 using Jackett.Common.Services.Interfaces;
@@ -40,6 +41,8 @@ namespace Jackett.Common.Indexers
         private bool AddFileNameTitles => ConfigData.AddFileNameTitles.Value;
         private bool FilterSeasonEpisode => ConfigData.FilterSeasonEpisode.Value;
 
+        private static Regex YearRegex => new Regex(@"\b((?:19|20)\d{2})$", RegexOptions.Compiled);
+
         private ConfigurationDataAnimeBytes ConfigData => (ConfigurationDataAnimeBytes)configData;
 
         public AnimeBytes(IIndexerConfigurationService configService, WebClient client, Logger l,
@@ -51,7 +54,10 @@ namespace Jackett.Common.Indexers
                    cacheService: cs,
                    configData: new ConfigurationDataAnimeBytes("Note: Go to AnimeBytes site and open your account settings. Go to 'Account' tab, move cursor over black part near 'Passkey' and copy its value. Your username is case sensitive."))
         {
-            webclient.EmulateBrowser = false; // Animebytes doesn't like fake user agents (issue #1535)
+            // Animebytes doesn't like fake user agents (issue #1535)
+            webclient.EmulateBrowser = false;
+            // requestDelay for API Limit (1 request per 10 seconds)
+            webclient.requestDelay = 10;
         }
 
         private TorznabCapabilities SetCapabilities()
@@ -113,27 +119,45 @@ namespace Jackett.Common.Indexers
             return IndexerConfigurationStatus.Completed;
         }
 
+        protected override async Task<IEnumerable<ReleaseInfo>> PerformQuery(TorznabQuery query)
+        {
+            var releases = new List<ReleaseInfo>();
+
+            releases.AddRange(await GetResults(query, "anime", StripEpisodeNumber(query.SanitizedSearchTerm.Trim())));
+
+            if (ContainsMusicCategories(query.Categories))
+                releases.AddRange(await GetResults(query, "music", query.SanitizedSearchTerm.Trim()));
+
+            return releases
+                   .OrderByDescending(o => o.PublishDate)
+                   .ToArray();
+        }
+
         private string StripEpisodeNumber(string term)
         {
             // Tracer does not support searching with episode number so strip it if we have one
             term = Regex.Replace(term, @"\W(\dx)?\d?\d$", string.Empty);
             term = Regex.Replace(term, @"\W(S\d\d?E)?\d?\d$", string.Empty);
             term = Regex.Replace(term, @"\W\d+$", string.Empty);
-            return term;
+
+            return term.Trim();
         }
 
-        protected override async Task<IEnumerable<ReleaseInfo>> PerformQuery(TorznabQuery query)
+        private static int? ParseYearFromSearchTerm(string term)
         {
-            var releases = new List<ReleaseInfo>();
+            if (term.IsNullOrWhiteSpace())
+            {
+                return null;
+            }
 
-            if (ContainsMusicCategories(query.Categories))
-                releases.AddRange(await GetResults(query, "music", query.SanitizedSearchTerm));
+            var yearMatch = YearRegex.Match(term);
 
-            releases.AddRange(
-                await GetResults(query, "anime", StripEpisodeNumber(query.SanitizedSearchTerm))
-                );
+            if (!yearMatch.Success)
+            {
+                return null;
+            }
 
-            return releases.ToArray();
+            return ParseUtil.CoerceInt(yearMatch.Groups[1].Value);
         }
 
         private bool ContainsMusicCategories(int[] categories)
@@ -154,20 +178,35 @@ namespace Jackett.Common.Indexers
         {
             var releases = new List<ReleaseInfo>();
 
-            var queryCollection = new NameValueCollection
+            var parameters = new NameValueCollection
             {
-                {"username", ConfigData.Username.Value},
-                {"torrent_pass", ConfigData.Passkey.Value},
-                {"type", searchType},
-                {"searchstr", searchTerm}
+                { "username", ConfigData.Username.Value },
+                { "torrent_pass", ConfigData.Passkey.Value },
+                { "sort", "grouptime" },
+                { "way", "desc" },
+                { "type", searchType },
+                { "limit", searchTerm.IsNotNullOrWhiteSpace() ? "50" : "15" },
+                { "searchstr", searchTerm }
             };
 
-            var queryCats = MapTorznabCapsToTrackers(query);
-            if (queryCats.Count > 0)
-                foreach (var cat in queryCats)
-                    queryCollection.Add(cat, "1");
+            if (ConfigData.SearchByYear.Value)
+            {
+                var searchYear = ParseYearFromSearchTerm(query.SanitizedSearchTerm.Trim());
 
-            var queryUrl = ScrapeUrl + "?" + queryCollection.GetQueryString();
+                if (searchYear > 0)
+                {
+                    parameters.Set("year", searchYear.ToString());
+                }
+            }
+
+            var queryCats = MapTorznabCapsToTrackers(query);
+
+            if (queryCats.Any())
+            {
+                queryCats.ForEach(cat => parameters.Set(cat, "1"));
+            }
+
+            var searchUrl = ScrapeUrl + "?" + parameters.GetQueryString();
 
             // Check cache first so we don't query the server for each episode when searching for each episode in a series.
             lock (cache)
@@ -175,15 +214,19 @@ namespace Jackett.Common.Indexers
                 // Remove old cache items
                 CleanCache();
 
-                var cachedResult = cache.Where(i => i.Query == queryUrl).FirstOrDefault();
+                var cachedResult = cache.FirstOrDefault(i => i.Query == searchUrl);
+
                 if (cachedResult != null)
-                    return cachedResult.Results.Select(s => (ReleaseInfo)s.Clone()).ToArray();
+                {
+                    return cachedResult.Results.Select(r => (ReleaseInfo)r.Clone()).ToArray();
+                }
             }
 
             // Get the content from the tracker
-            var response = await RequestWithCookiesAndRetryAsync(queryUrl);
+            var response = await RequestWithCookiesAndRetryAsync(searchUrl);
             if (!response.ContentString.StartsWith("{")) // not JSON => error
                 throw new ExceptionWithConfigData("Unexpected response (not JSON)", ConfigData);
+
             var json = JsonConvert.DeserializeObject<dynamic>(response.ContentString);
 
             // Parse
@@ -194,8 +237,11 @@ namespace Jackett.Common.Indexers
 
                 var matches = (long)json["Matches"];
 
-                if (matches > 0)
+                if (matches == 0)
                 {
+                    return releases;
+                }
+
                 var groups = (JArray)json.Groups;
 
                 foreach (var group in groups)
@@ -207,7 +253,8 @@ namespace Jackett.Common.Indexers
                     var groupName = (string)group["GroupName"];
                     var seriesName = (string)group["SeriesName"];
                     var mainTitle = WebUtility.HtmlDecode((string)group["FullName"]);
-                        if (seriesName != null)
+
+                    if (seriesName.IsNotNullOrWhiteSpace())
                         mainTitle = seriesName;
 
                     synonyms.Add(mainTitle);
@@ -319,9 +366,7 @@ namespace Jackett.Common.Indexers
                             {
                                 if (property.Contains(" PSP "))
                                     category = new List<int> { TorznabCatType.ConsolePSP.ID };
-                                    if (property.Contains("PSX"))
-                                        category = new List<int> { TorznabCatType.ConsoleOther.ID };
-                                    if (property.Contains(" NES "))
+                                if (property.Contains("PSX") || property.Contains(" NES ") || property.Contains(" Switch "))
                                     category = new List<int> { TorznabCatType.ConsoleOther.ID };
                                 if (property.Contains(" PC "))
                                     category = new List<int> { TorznabCatType.PCGames.ID };
@@ -380,6 +425,7 @@ namespace Jackett.Common.Indexers
                                 $"{releaseGroup}{title} {releaseInfo} {infoString}";
 
                             var guid = new Uri(details + "&nh=" + StringUtil.Hash(title));
+
                             var release = new ReleaseInfo
                             {
                                 MinimumRatio = 1,
@@ -436,7 +482,6 @@ namespace Jackett.Common.Indexers
                     }
                 }
             }
-            }
             catch (Exception ex)
             {
                 OnParseError(response.ContentString, ex);
@@ -445,10 +490,10 @@ namespace Jackett.Common.Indexers
             // Add to the cache
             lock (cache)
             {
-                cache.Add(new CachedQueryResult(queryUrl, releases));
+                cache.Add(new CachedQueryResult(searchUrl, releases));
             }
 
-            return releases.Select(s => (ReleaseInfo)s.Clone());
+            return releases.Select(r => (ReleaseInfo)r.Clone());
         }
     }
 }

src/Jackett.Common/Models/IndexerConfig/Bespoke/ConfigurationDataAnimeBytes.cs

@@ -5,6 +5,7 @@ namespace Jackett.Common.Models.IndexerConfig.Bespoke
     [ExcludeFromCodeCoverage]
     internal class ConfigurationDataAnimeBytes : ConfigurationDataUserPasskey
     {
+        public BoolConfigurationItem SearchByYear { get; private set; }
         public BoolConfigurationItem IncludeRaw { get; private set; }
         //public DisplayItem DateWarning { get; private set; }
         public BoolConfigurationItem PadEpisode { get; private set; }
@@ -15,8 +16,9 @@ namespace Jackett.Common.Models.IndexerConfig.Bespoke
         public BoolConfigurationItem FilterSeasonEpisode { get; private set; }
 
         public ConfigurationDataAnimeBytes(string instructionMessageOptional = null)
-            : base()
+            : base(instructionMessageOptional)
         {
+            SearchByYear = new BoolConfigurationItem("Search by year as a different argument in the request") { Value = false };
             IncludeRaw = new BoolConfigurationItem("IncludeRaw") { Value = false };
             //DateWarning = new DisplayItem("This tracker does not supply upload dates so they are based off year of release.") { Name = "DateWarning" };
             PadEpisode = new BoolConfigurationItem("Pad episode number for Sonarr compatability") { Value = false };
@@ -25,7 +27,6 @@ namespace Jackett.Common.Models.IndexerConfig.Bespoke
             AddAlternativeTitles = new BoolConfigurationItem("Add releases for Alternative Title(s)") { Value = false };
             AddFileNameTitles = new BoolConfigurationItem("Add releases based on single filename") { Value = false };
             FilterSeasonEpisode = new BoolConfigurationItem("Filter results by season/episode") { Value = false };
-            Instructions = new DisplayInfoConfigurationItem("", instructionMessageOptional);
         }
     }
 }