update plex show title (#1677)

* update plex show title when changed in plex

* fix test build

CHANGELOG.md

@@ -25,6 +25,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fix more wildcard search phrase queries (when wildcards are used in quotes, like `title:"law & order*"`)
 - Fix bug where channels would unnecessarily wait on each other
   - e.g. in-progress streams would delay responding with a playlist when new streams were starting
+- Update Plex show title in ETV when changed in Plex
+- Reindex seasons and episodes when show is updated from media server
+  - This is needed to keep `show_*` tags accurate in the search index (e.g., `show_title`, `show_studio`)
 
 ## [0.8.6-beta] - 2024-04-03
 ### Added

ErsatzTV.Core.Tests/Fakes/FakeTelevisionRepository.cs

@@ -86,4 +86,7 @@ public class FakeTelevisionRepository : ITelevisionRepository
 
     public Task<bool> UpdatePlot(EpisodeMetadata metadata, string plot) => throw new NotSupportedException();
     public Task<bool> UpdateYear(ShowMetadata metadata, int? year) => throw new NotSupportedException();
+
+    public Task<bool> UpdateTitles(ShowMetadata metadata, string title, string sortTitle) =>
+        throw new NotSupportedException();
 }

ErsatzTV.Core/Interfaces/Repositories/ITelevisionRepository.cs

@@ -48,4 +48,5 @@ public interface ITelevisionRepository
     Task<bool> UpdateOutline(EpisodeMetadata metadata, string outline);
     Task<bool> UpdatePlot(EpisodeMetadata metadata, string plot);
     Task<bool> UpdateYear(ShowMetadata metadata, int? year);
+    Task<bool> UpdateTitles(ShowMetadata metadata, string title, string sortTitle);
 }

ErsatzTV.Infrastructure/Data/Repositories/TelevisionRepository.cs

@@ -534,6 +534,14 @@ public class TelevisionRepository : ITelevisionRepository
             new { Year = year, MetadataId = metadata.Id }).Map(result => result > 0);
     }
 
+    public async Task<bool> UpdateTitles(ShowMetadata metadata, string title, string sortTitle)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync();
+        return await dbContext.Connection.ExecuteAsync(
+            "UPDATE ShowMetadata SET Title = @Title, SortTitle = @SortTitle WHERE Id = @MetadataId",
+            new { Title = title, SortTitle = sortTitle, MetadataId = metadata.Id }).Map(result => result > 0);
+    }
+
     public async Task<List<Episode>> GetShowItems(int showId)
     {
         await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync();

ErsatzTV.Scanner/Core/Metadata/MediaServerTelevisionLibraryScanner.cs

@@ -168,6 +168,7 @@ public abstract class MediaServerTelevisionLibraryScanner<TConnectionParameters,
                     library,
                     getLocalPath,
                     result.Item,
+                    result.IsUpdated,
                     connectionParameters,
                     GetSeasonLibraryItems(library, connectionParameters, result.Item),
                     deepScan,
@@ -290,6 +291,7 @@ public abstract class MediaServerTelevisionLibraryScanner<TConnectionParameters,
         TLibrary library,
         Func<TEpisode, string> getLocalPath,
         TShow show,
+        bool showIsUpdated,
         TConnectionParameters connectionParameters,
         IAsyncEnumerable<TSeason> seasonEntries,
         bool deepScan,
@@ -352,6 +354,7 @@ public abstract class MediaServerTelevisionLibraryScanner<TConnectionParameters,
                     library,
                     getLocalPath,
                     show,
+                    showIsUpdated,
                     result.Item,
                     connectionParameters,
                     GetEpisodeLibraryItems(library, connectionParameters, show, result.Item),
@@ -373,7 +376,7 @@ public abstract class MediaServerTelevisionLibraryScanner<TConnectionParameters,
 
                 result.Item.Show = show;
 
-                if (result.IsAdded || result.IsUpdated)
+                if (result.IsAdded || result.IsUpdated || showIsUpdated)
                 {
                     await _mediator.Publish(
                         new ScannerProgressUpdate(
@@ -402,6 +405,7 @@ public abstract class MediaServerTelevisionLibraryScanner<TConnectionParameters,
         TLibrary library,
         Func<TEpisode, string> getLocalPath,
         TShow show,
+        bool showIsUpdated,
         TSeason season,
         TConnectionParameters connectionParameters,
         IAsyncEnumerable<TEpisode> episodeEntries,
@@ -523,7 +527,7 @@ public abstract class MediaServerTelevisionLibraryScanner<TConnectionParameters,
                     }
                 }
 
-                if (result.IsAdded || result.IsUpdated)
+                if (result.IsAdded || result.IsUpdated || showIsUpdated)
                 {
                     await _mediator.Publish(
                         new ScannerProgressUpdate(

ErsatzTV.Scanner/Core/Plex/PlexTelevisionLibraryScanner.cs

@@ -433,6 +433,16 @@ public class PlexTelevisionLibraryScanner :
                 result.IsUpdated = true;
             }
         }
+        
+        if (fullMetadata.SortTitle != existingMetadata.SortTitle || fullMetadata.Title != existingMetadata.Title)
+        {
+            existingMetadata.Title = fullMetadata.Title;
+            existingMetadata.SortTitle = fullMetadata.SortTitle;
+            if (await _televisionRepository.UpdateTitles(existingMetadata, fullMetadata.Title, fullMetadata.SortTitle))
+            {
+                result.IsUpdated = true;
+            }
+        }
 
         bool poster = await UpdateArtworkIfNeeded(existingMetadata, fullMetadata, ArtworkKind.Poster);
         bool fanArt = await UpdateArtworkIfNeeded(existingMetadata, fullMetadata, ArtworkKind.FanArt);