From df889a60a4a684e36c4744092276826ba6598e83 Mon Sep 17 00:00:00 2001
From: Robert McRackan <rmcracka@itron.com>
Date: Fri, 25 Oct 2019 22:45:48 -0400
Subject: [PATCH] Mare library item aggregates to assist with importing

---
 DTOs/LibraryApiV10.custom.cs    | 3 ++-
 DTOs/LibraryApiV10Extensions.cs | 7 +++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/DTOs/LibraryApiV10.custom.cs b/DTOs/LibraryApiV10.custom.cs
index 95454cdb..cde356a8 100644
--- a/DTOs/LibraryApiV10.custom.cs
+++ b/DTOs/LibraryApiV10.custom.cs
@@ -8,7 +8,8 @@ namespace DTOs
 	public partial class LibraryApiV10
 	{
 		public IEnumerable<Person> AuthorsDistinct => Items.GetAuthorsDistinct();
-		public IEnumerable<Person> NarratorsDistinct => Items.GetNarratorsDistinct();
+		public IEnumerable<string> NarratorsDistinct => Items.GetNarratorsDistinct();
+		public IEnumerable<string> PublishersDistinct => Items.GetPublishersDistinct();
 		public IEnumerable<Series> SeriesDistinct => Items.GetSeriesDistinct();
 		public IEnumerable<Ladder> ParentCategoriesDistinct => Items.GetParentCategoriesDistinct();
 		public IEnumerable<Ladder> ChildCategoriesDistinct => Items.GetChildCategoriesDistinct();
diff --git a/DTOs/LibraryApiV10Extensions.cs b/DTOs/LibraryApiV10Extensions.cs
index 03f04c86..731e58e6 100644
--- a/DTOs/LibraryApiV10Extensions.cs
+++ b/DTOs/LibraryApiV10Extensions.cs
@@ -10,8 +10,11 @@ namespace DTOs
 		public static IEnumerable<Person> GetAuthorsDistinct(this IEnumerable<Item> items)
 			=> items.SelectMany(i => i.Authors).DistinctBy(a => new { a.Name, a.Asin });
 
-		public static IEnumerable<Person> GetNarratorsDistinct(this IEnumerable<Item> items)
-			=> items.SelectMany(i => i.Narrators).DistinctBy(n => new { n.Name, n.Asin });
+		public static IEnumerable<string> GetNarratorsDistinct(this IEnumerable<Item> items)
+			=> items.SelectMany(i => i.Narrators, (i, n) => n.Name).Distinct();
+
+		public static IEnumerable<string> GetPublishersDistinct(this IEnumerable<Item> items)
+			=> items.Select(i => i.Publisher).Distinct();
 
 		public static IEnumerable<Series> GetSeriesDistinct(this IEnumerable<Item> items)
 			=> items.SelectMany(i => i.Series).DistinctBy(s => new { s.SeriesName, s.SeriesId });