fix: update plex movie and other video titles

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
+### Fixed
+- Update Plex movie and other video titles when changed from Plex
+  - The first library scan after updating will act like a deep scan due to adding title to the Plex etag calculation
+  - Future periodic scans will update titles in ETV automatically (deep scans will not be required to update titles)
 
 ## [26.6.0] - 2026-07-09
 ### Added

ErsatzTV.Core/Interfaces/Repositories/IMovieRepository.cs

@@ -20,7 +20,7 @@ public interface IMovieRepository
     Task<bool> AddTag(MovieMetadata metadata, Tag tag);
     Task<bool> AddStudio(MovieMetadata metadata, Studio studio);
     Task<bool> AddActor(MovieMetadata metadata, Actor actor);
-    Task<bool> UpdateSortTitle(MovieMetadata movieMetadata);
+    Task<bool> UpdateTitles(MovieMetadata movieMetadata, string title, string sortTitle);
     Task<bool> AddDirector(MovieMetadata metadata, Director director);
     Task<bool> AddWriter(MovieMetadata metadata, Writer writer);
 }

ErsatzTV.Core/Interfaces/Repositories/IOtherVideoRepository.cs

@@ -19,4 +19,5 @@ public interface IOtherVideoRepository
     Task<bool> AddActor(OtherVideoMetadata metadata, Actor actor);
     Task<bool> AddDirector(OtherVideoMetadata metadata, Director director);
     Task<bool> AddWriter(OtherVideoMetadata metadata, Writer writer);
+    Task<bool> UpdateTitles(OtherVideoMetadata metadata, string title, string sortTitle);
 }

ErsatzTV.Infrastructure/Data/Repositories/MovieRepository.cs

@@ -195,12 +195,12 @@ public class MovieRepository : IMovieRepository
             .Map(result => result > 0);
     }
 
-    public async Task<bool> UpdateSortTitle(MovieMetadata movieMetadata)
+    public async Task<bool> UpdateTitles(MovieMetadata movieMetadata, string title, string sortTitle)
     {
         await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync();
         return await dbContext.Connection.ExecuteAsync(
-            @"UPDATE MovieMetadata SET SortTitle = @SortTitle WHERE Id = @Id",
+            @"UPDATE MovieMetadata SET Title = @Title, SortTitle = @SortTitle WHERE Id = @Id",
-            new { movieMetadata.SortTitle, movieMetadata.Id }).Map(result => result > 0);
+            new { Title = title, SortTitle = sortTitle, movieMetadata.Id }).Map(result => result > 0);
     }
 
     public async Task<bool> AddDirector(MovieMetadata metadata, Director director)

ErsatzTV.Infrastructure/Data/Repositories/OtherVideoRepository.cs

@@ -175,6 +175,14 @@ public class OtherVideoRepository : IOtherVideoRepository
             new { writer.Name, MetadataId = metadata.Id }).Map(result => result > 0);
     }
 
+    public async Task<bool> UpdateTitles(OtherVideoMetadata metadata, string title, string sortTitle)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync();
+        return await dbContext.Connection.ExecuteAsync(
+            "UPDATE OtherVideoMetadata SET Title = @Title, SortTitle = @SortTitle WHERE Id = @Id",
+            new { Title = title, SortTitle = sortTitle, metadata.Id }).Map(result => result > 0);
+    }
+
     private async Task<Either<BaseError, MediaItemScanResult<OtherVideo>>> AddOtherVideo(
         TvContext dbContext,
         int libraryPathId,

ErsatzTV.Infrastructure/Plex/PlexEtag.cs

@@ -27,6 +27,10 @@ public class PlexEtag
         // video updated at
         bw.Write(response.UpdatedAt);
 
+        // video title
+        bw.Write((byte)FieldKey.Title);
+        bw.Write(response.Title ?? string.Empty);
+
         foreach (PlexMediaResponse<PlexPartResponse> media in response.Media)
         {
             // media id
@@ -330,6 +334,7 @@ public class PlexEtag
 
         Thumb = 20,
         Art = 21,
+        Title = 22,
 
         File = 30,
         Key = 31,

ErsatzTV.Scanner/Core/Plex/PlexMovieLibraryScanner.cs

@@ -350,10 +350,11 @@ public class PlexMovieLibraryScanner :
             result.IsUpdated = true;
         }
 
-        if (fullMetadata.SortTitle != existingMetadata.SortTitle)
+        if (fullMetadata.SortTitle != existingMetadata.SortTitle || fullMetadata.Title != existingMetadata.Title)
         {
+            existingMetadata.Title = fullMetadata.Title;
             existingMetadata.SortTitle = fullMetadata.SortTitle;
-            if (await _movieRepository.UpdateSortTitle(existingMetadata))
+            if (await _movieRepository.UpdateTitles(existingMetadata, fullMetadata.Title, fullMetadata.SortTitle))
             {
                 result.IsUpdated = true;
             }

ErsatzTV.Scanner/Core/Plex/PlexOtherVideoLibraryScanner.cs

@@ -352,17 +352,15 @@ public class PlexOtherVideoLibraryScanner :
             result.IsUpdated = true;
         }
 
-        /*
+        if (fullMetadata.SortTitle != existingMetadata.SortTitle || fullMetadata.Title != existingMetadata.Title)
-        if (fullMetadata.SortTitle != existingMetadata.SortTitle)
         {
+            existingMetadata.Title = fullMetadata.Title;
             existingMetadata.SortTitle = fullMetadata.SortTitle;
-            // Not existing on IOtherVideoRepository
+            if (await _otherVideoRepository.UpdateTitles(existingMetadata, fullMetadata.Title, fullMetadata.SortTitle))
-            if (await _otherVideoRepository.UpdateSortTitle(existingMetadata))
             {
                 result.IsUpdated = true;
             }
         }
-        */
 
         bool poster = await UpdateArtworkIfNeeded(existingMetadata, fullMetadata, ArtworkKind.Poster);
         bool fanArt = await UpdateArtworkIfNeeded(existingMetadata, fullMetadata, ArtworkKind.FanArt);