Add newzbay categories; add title lookup API

UmlautAdaptarr/Controllers/SearchController.cs

@@ -3,7 +3,6 @@ using Microsoft.Extensions.Options;
 using System.Text;
 using UmlautAdaptarr.Models;
 using UmlautAdaptarr.Options;
-using UmlautAdaptarr.Providers;
 using UmlautAdaptarr.Services;
 using UmlautAdaptarr.Utilities;
 

UmlautAdaptarr/Controllers/TitleLookupController.cs

@@ -0,0 +1,32 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using UmlautAdaptarr.Options;
+using UmlautAdaptarr.Services;
+
+namespace UmlautAdaptarr.Controllers
+{
+	[ApiController]
+	[Route("titlelookup/")]
+	public class TitleLookupController(CacheService cacheService, IOptions<GlobalOptions> options) : ControllerBase
+	{
+		GlobalOptions _options = options.Value;
+		[HttpGet]
+		public IActionResult GetOriginalTitle([FromQuery] string changedTitle)
+		{
+			if (!_options.EnableChangedTitleCache)
+			{
+				return StatusCode(501, "Set SETTINGS__EnableChangedTitleCache to true to use this endpoint.");
+			}
+
+			if (string.IsNullOrWhiteSpace(changedTitle))
+				return BadRequest("changedTitle is required.");
+
+			var originalTitle = cacheService.GetOriginalTitleFromRenamed(changedTitle);
+
+			return originalTitle != null
+				? Ok(new { changedTitle, originalTitle })
+				: NotFound($"Original title not found for '{changedTitle}'.");
+		}
+	}
+
+}

UmlautAdaptarr/Options/GlobalOptions.cs

@@ -22,10 +22,17 @@
 
         /// <summary>
         /// API key for requests to the UmlautAdaptarr. Optional.
+        /// </summary>
         public string? ApiKey { get; set; } = null;
 
         /// <summary>
         /// Proxy port for the internal UmlautAdaptarr proxy.
+        /// </summary>
         public int ProxyPort { get; set; } = 5006;
+
+		/// <summary>
+		/// Enable or disable the cache for changed titles.
+		/// </summary>
+		public bool EnableChangedTitleCache { get; set; } = false;
 	}
 }

UmlautAdaptarr/Services/CacheService.cs

@@ -1,7 +1,4 @@
-using Microsoft.AspNetCore.Mvc.Formatters;
+using Microsoft.Extensions.Caching.Memory;
-using Microsoft.Extensions.Caching.Memory;
-using System.Reflection.Metadata.Ecma335;
-using System.Text.RegularExpressions;
 using UmlautAdaptarr.Models;
 using UmlautAdaptarr.Utilities;
 
@@ -13,6 +10,8 @@ namespace UmlautAdaptarr.Services
         private readonly Dictionary<string, List<(HashSet<string> TitleVariations, string CacheKey)>> BookVariationIndex = [];
         private readonly Dictionary<string, List<(HashSet<string> TitleVariations, string CacheKey)>> AudioVariationIndex = [];
         private const int VARIATION_LOOKUP_CACHE_LENGTH = 5;
+		private const string TitleRenamePrefix = "title_rename_";
+		private static readonly TimeSpan TitleRenameCacheDuration = TimeSpan.FromHours(12);
 
 		public void CacheSearchItem(SearchItem item)
         {
@@ -196,8 +195,19 @@ namespace UmlautAdaptarr.Services
             return null;
         }
 
+		public void CacheTitleRename(string changedTitle, string originalTitle)
+		{
+			if (string.IsNullOrWhiteSpace(changedTitle) || string.IsNullOrWhiteSpace(originalTitle))
+				return;
 
-        [GeneratedRegex("\\s")]
+			var key = $"{TitleRenamePrefix}{changedTitle.Trim().ToLowerInvariant()}";
-        private static partial Regex WhiteSpaceRegex();
+			cache.Set(key, originalTitle, TitleRenameCacheDuration);
+		}
+
+		public string? GetOriginalTitleFromRenamed(string changedTitle)
+		{
+			var key = $"{TitleRenamePrefix}{changedTitle.Trim().ToLowerInvariant()}";
+			return cache.TryGetValue(key, out string? originalTitle) ? originalTitle : null;
+		}
 	}
 }

UmlautAdaptarr/Services/TitleMatchingService.cs

@@ -1,13 +1,17 @@
 using Microsoft.Extensions.FileSystemGlobbing.Internal;
+using Microsoft.Extensions.Options;
 using System.Text.RegularExpressions;
 using System.Xml.Linq;
 using UmlautAdaptarr.Models;
+using UmlautAdaptarr.Options;
 using UmlautAdaptarr.Utilities;
 
 namespace UmlautAdaptarr.Services
 {
-    public partial class TitleMatchingService(CacheService cacheService, ILogger<TitleMatchingService> logger)
+    public partial class TitleMatchingService(CacheService cacheService, ILogger<TitleMatchingService> logger, IOptions<GlobalOptions> options)
     {
+		public GlobalOptions _options { get; } = options.Value;
+
 		public string RenameTitlesInContent(string content, SearchItem? searchItem)
         {
             var xDoc = XDocument.Parse(content);
@@ -46,10 +50,10 @@ namespace UmlautAdaptarr.Services
                     switch (mediaType)
                     {
                         case "tv":
-                            FindAndReplaceForMoviesAndTV(logger, searchItem, titleElement, originalTitle, cleanTitleSeperatedBySpace!);
+                            FindAndReplaceForMoviesAndTV(searchItem, titleElement, originalTitle, cleanTitleSeperatedBySpace!);
                             break;
                         case "movie":
-                            FindAndReplaceForMoviesAndTV(logger, searchItem, titleElement, originalTitle, cleanTitleSeperatedBySpace!);
+                            FindAndReplaceForMoviesAndTV(searchItem, titleElement, originalTitle, cleanTitleSeperatedBySpace!);
                             break;
                         case "audio":
                             FindAndReplaceForBooksAndAudio(searchItem, titleElement, originalTitle!);
@@ -94,6 +98,10 @@ namespace UmlautAdaptarr.Services
 
                 // Update the title element
                 titleElement.Value = updatedTitle;
+                if (_options.EnableChangedTitleCache)
+                {
+					cacheService.CacheTitleRename(updatedTitle, originalTitle);
+				}
 				logger.LogInformation($"TitleMatchingService - Title changed: '{originalTitle}' to '{updatedTitle}'");
             }
             else
@@ -161,7 +169,7 @@ namespace UmlautAdaptarr.Services
         }
 
         // This method replaces the first variation that starts at the beginning of the release title
-        private static void FindAndReplaceForMoviesAndTV(ILogger<TitleMatchingService> logger, SearchItem searchItem, XElement? titleElement, string originalTitle, string normalizedOriginalTitle)
+        private void FindAndReplaceForMoviesAndTV(SearchItem searchItem, XElement? titleElement, string originalTitle, string normalizedOriginalTitle)
         {
             var titleMatchVariations = searchItem.TitleMatchVariations;
             var expectedTitle = searchItem.ExpectedTitle;
@@ -218,7 +226,10 @@ namespace UmlautAdaptarr.Services
                     // Update the title element's value with the new title
                     //titleElement.Value = newTitle + $"({originalTitle.Substring(0, variationLength)})";
                     titleElement.Value = newTitle;
-
+					if (_options.EnableChangedTitleCache)
+					{
+						cacheService.CacheTitleRename(newTitle, originalTitle);
+					}
 					logger.LogInformation($"TitleMatchingService - Title changed: '{originalTitle}' to '{newTitle}'");
                     break;
                 }
@@ -298,23 +309,23 @@ namespace UmlautAdaptarr.Services
                 return null;
             }
 
-            if (category == "7000" || category.StartsWith("EBook", StringComparison.OrdinalIgnoreCase) || category.StartsWith("Book", StringComparison.OrdinalIgnoreCase))
+            if (category == "7000" || category.StartsWith("EBook", StringComparison.OrdinalIgnoreCase) || category.StartsWith("Book", StringComparison.OrdinalIgnoreCase) ||category.StartsWith("Bücher", StringComparison.OrdinalIgnoreCase))
             {
                 return "book";
             }
-            else if (category == "2000" || category.StartsWith("Movies", StringComparison.OrdinalIgnoreCase))
+            else if (category == "2000" || category.StartsWith("Movies", StringComparison.OrdinalIgnoreCase) || category.StartsWith("Filme", StringComparison.OrdinalIgnoreCase))
             {
                 return "movies";
             }
-            else if (category == "5000" || category.StartsWith("TV", StringComparison.OrdinalIgnoreCase))
+            else if (category == "5000" || category.StartsWith("TV", StringComparison.OrdinalIgnoreCase) || category.StartsWith("Serien", StringComparison.OrdinalIgnoreCase))
             {
                 return "tv";
             }
-            else if (category == "3030" || category.Contains("Audiobook", StringComparison.OrdinalIgnoreCase))
+            else if (category == "3030" || category.Contains("Audiobook", StringComparison.OrdinalIgnoreCase) || category.Contains("Hörbuch", StringComparison.OrdinalIgnoreCase))
             {
                 return "book";
             }
-            else if (category == "3000" || category.StartsWith("Audio", StringComparison.OrdinalIgnoreCase))
+            else if (category == "3000" || category.StartsWith("Audio", StringComparison.OrdinalIgnoreCase) || category.StartsWith("Musik", StringComparison.OrdinalIgnoreCase))
             {
                 return "audio";
             }

UmlautAdaptarr/appsettings.json

@@ -23,7 +23,8 @@
     "UmlautAdaptarrApiHost": "https://umlautadaptarr.pcjones.de/api/v1",
     "IndexerRequestsCacheDurationInMinutes": 12,
     "ApiKey": null,
-    "ProxyPort": 5006
+    "ProxyPort": 5006,
+    "EnableChangedTitleCache": false // Set to true if you are using crowdnfo.net post processing script
   },
   "Sonarr": [
     {