From 9e4443765b77f503177871cfc68d3252dd0e4206 Mon Sep 17 00:00:00 2001
From: Gauthier Roebroeck <gauthier.roebroeck@gmail.com>
Date: Mon, 22 Mar 2021 15:06:50 +0800
Subject: [PATCH] fix: refresh series metadata and aggregation after book
 deletion

in some cases the series metadata and aggregation could be incorrect after a book deletion
---
 .../gotson/komga/domain/service/LibraryContentLifecycle.kt    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/komga/src/main/kotlin/org/gotson/komga/domain/service/LibraryContentLifecycle.kt b/komga/src/main/kotlin/org/gotson/komga/domain/service/LibraryContentLifecycle.kt
index cec63ceaa..1dc69ba0d 100644
--- a/komga/src/main/kotlin/org/gotson/komga/domain/service/LibraryContentLifecycle.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/domain/service/LibraryContentLifecycle.kt
@@ -21,7 +21,8 @@ class LibraryContentLifecycle(
   private val bookRepository: BookRepository,
   private val bookLifecycle: BookLifecycle,
   private val mediaRepository: MediaRepository,
-  private val seriesLifecycle: SeriesLifecycle
+  private val seriesLifecycle: SeriesLifecycle,
+  private val taskReceiver: TaskReceiver,
 ) {
 
   fun scanRootFolder(library: Library) {
@@ -101,6 +102,7 @@ class LibraryContentLifecycle(
               .let { books ->
                 logger.info { "Deleting books not on disk anymore: $books" }
                 bookLifecycle.deleteMany(books.map { it.id })
+                books.map { it.seriesId }.distinct().forEach { taskReceiver.refreshSeriesMetadata(it) }
               }
 
             // add new books