Fix movies sorting, scene studio editing (#1478)

* Fix movies:sort_by->scenes_count, scene:edit->remove studio

pkg/sqlite/movies.go

@@ -210,12 +210,14 @@ func (qb *movieQueryBuilder) getMovieSort(findFilter *models.FindFilterType) str
 		direction = findFilter.GetDirection()
 	}
 
-	// #943 - override name sorting to use natural sort
-	if sort == "name" {
+	switch sort {
+	case "name": // #943 - override name sorting to use natural sort
 		return " ORDER BY " + getColumn("movies", sort) + " COLLATE NATURAL_CS " + direction
+	case "scenes_count": // generic getSort won't work for this
+		return getCountSort(movieTable, moviesScenesTable, movieIDColumn, direction)
+	default:
+		return getSort(sort, direction, "movies")
 	}
-
-	return getSort(sort, direction, "movies")
 }
 
 func (qb *movieQueryBuilder) queryMovie(query string, args []interface{}) (*models.Movie, error) {

pkg/sqlite/movies_test.go

@@ -186,6 +186,35 @@ func queryMovie(t *testing.T, sqb models.MovieReader, movieFilter *models.MovieF
 	return movies
 }
 
+func TestMovieQuerySorting(t *testing.T) {
+	sort := "scenes_count"
+	direction := models.SortDirectionEnumDesc
+	findFilter := models.FindFilterType{
+		Sort:      &sort,
+		Direction: &direction,
+	}
+
+	withTxn(func(r models.Repository) error {
+		sqb := r.Movie()
+		movies := queryMovie(t, sqb, nil, &findFilter)
+
+		// scenes should be in same order as indexes
+		firstMovie := movies[0]
+
+		assert.Equal(t, movieIDs[movieIdxWithScene], firstMovie.ID)
+
+		// sort in descending order
+		direction = models.SortDirectionEnumAsc
+
+		movies = queryMovie(t, sqb, nil, &findFilter)
+		lastMovie := movies[len(movies)-1]
+
+		assert.Equal(t, movieIDs[movieIdxWithScene], lastMovie.ID)
+
+		return nil
+	})
+}
+
 func TestMovieUpdateMovieImages(t *testing.T) {
 	if err := withTxn(func(r models.Repository) error {
 		mqb := r.Movie()