perf: send events outside of db transaction

Author: gotson

komga/src/main/kotlin/org/gotson/komga/domain/service/ReadListLifecycle.kt

@@ -109,13 +109,13 @@ class ReadListLifecycle(
 
   fun deleteEmptyReadLists() {
     logger.info { "Deleting empty read lists" }
+    val toDelete = readListRepository.findAllEmpty()
     transactionTemplate.executeWithoutResult {
-      val toDelete = readListRepository.findAllEmpty()
       thumbnailReadListRepository.deleteByReadListIds(toDelete.map { it.id })
       readListRepository.delete(toDelete.map { it.id })
-
-      toDelete.forEach { eventPublisher.publishEvent(DomainEvent.ReadListDeleted(it)) }
     }
+
+    toDelete.forEach { eventPublisher.publishEvent(DomainEvent.ReadListDeleted(it)) }
   }
 
   fun addThumbnail(thumbnail: ThumbnailReadList): ThumbnailReadList {

komga/src/main/kotlin/org/gotson/komga/domain/service/SeriesCollectionLifecycle.kt

@@ -95,13 +95,13 @@ class SeriesCollectionLifecycle(
 
   fun deleteEmptyCollections() {
     logger.info { "Deleting empty collections" }
+    val toDelete = collectionRepository.findAllEmpty()
     transactionTemplate.executeWithoutResult {
-      val toDelete = collectionRepository.findAllEmpty()
       thumbnailSeriesCollectionRepository.deleteByCollectionIds(toDelete.map { it.id })
       collectionRepository.delete(toDelete.map { it.id })
-
-      toDelete.forEach { eventPublisher.publishEvent(DomainEvent.CollectionDeleted(it)) }
     }
+
+    toDelete.forEach { eventPublisher.publishEvent(DomainEvent.CollectionDeleted(it)) }
   }
 
   fun addThumbnail(thumbnail: ThumbnailSeriesCollection): ThumbnailSeriesCollection {