From f5c6070f23f207a4a7f686058b0ad298ec6fc91c Mon Sep 17 00:00:00 2001
From: ta264 <ta264@users.noreply.github.com>
Date: Wed, 5 Aug 2020 22:35:26 +0100
Subject: [PATCH] Fixed: Correct query for lazy-loading files

---
 src/NzbDrone.Core/Datastore/TableMapping.cs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/NzbDrone.Core/Datastore/TableMapping.cs b/src/NzbDrone.Core/Datastore/TableMapping.cs
index 154daa300..626b2ef7d 100644
--- a/src/NzbDrone.Core/Datastore/TableMapping.cs
+++ b/src/NzbDrone.Core/Datastore/TableMapping.cs
@@ -124,8 +124,8 @@ namespace NzbDrone.Core.Datastore
                 .HasOne(r => r.AuthorMetadata, r => r.AuthorMetadataId)
                 .LazyLoad(x => x.BookFiles,
                           (db, book) => db.Query<BookFile>(new SqlBuilder()
-                                                           .Join<BookFile, Book>((l, r) => l.EditionId == r.Id)
-                                                           .Where<Book>(b => b.Id == book.Id)).ToList(),
+                                                           .Join<BookFile, Edition>((l, r) => l.EditionId == r.Id)
+                                                           .Where<Edition>(b => b.BookId == book.Id)).ToList(),
                           b => b.Id > 0)
                 .LazyLoad(x => x.Editions,
                           (db, book) => db.Query<Edition>(new SqlBuilder().Where<Edition>(e => e.BookId == book.Id)).ToList(),
@@ -140,9 +140,7 @@ namespace NzbDrone.Core.Datastore
             Mapper.Entity<Edition>("Editions").RegisterModel()
                 .HasOne(r => r.Book, r => r.BookId)
                 .LazyLoad(x => x.BookFiles,
-                          (db, book) => db.Query<BookFile>(new SqlBuilder()
-                                                           .Join<BookFile, Book>((l, r) => l.EditionId == r.Id)
-                                                           .Where<Book>(b => b.Id == book.Id)).ToList(),
+                          (db, edition) => db.Query<BookFile>(new SqlBuilder().Where<BookFile>(f => f.EditionId == edition.Id)).ToList(),
                           b => b.Id > 0);
 
             Mapper.Entity<BookFile>("BookFiles").RegisterModel()