Ensure memo is correctly passed around when transforming classes

app/src/main/java/eu/kanade/domain/chapter/model/Chapter.kt

@@ -13,6 +13,7 @@ fun Chapter.toSChapter(): SChapter {
         it.date_upload = dateUpload
         it.chapter_number = chapterNumber.toFloat()
         it.scanlator = scanlator
+        it.memo = memo
     }
 }
 
@@ -23,6 +24,7 @@ fun Chapter.copyFromSChapter(sChapter: SChapter): Chapter {
         dateUpload = sChapter.date_upload,
         chapterNumber = sChapter.chapter_number.toDouble(),
         scanlator = sChapter.scanlator?.ifBlank { null }?.trim(),
+        memo = sChapter.memo,
     )
 }
 
@@ -39,4 +41,5 @@ fun Chapter.toDbChapter(): DbChapter = ChapterImpl().also {
     it.date_upload = dateUpload
     it.chapter_number = chapterNumber.toFloat()
     it.source_order = sourceOrder.toInt()
+    it.memo = memo
 }

app/src/main/java/eu/kanade/domain/manga/model/Manga.kt

@@ -45,6 +45,7 @@ fun Manga.toSManga(): SManga = SManga.create().also {
     it.status = status.toInt()
     it.thumbnail_url = thumbnailUrl
     it.initialized = initialized
+    it.memo = memo
 }
 
 fun Manga.copyFrom(other: SManga): Manga {
@@ -66,6 +67,7 @@ fun Manga.copyFrom(other: SManga): Manga {
         status = other.status.toLong(),
         updateStrategy = other.update_strategy,
         initialized = other.initialized && initialized,
+        memo = other.memo,
     )
 }
 

app/src/main/java/eu/kanade/tachiyomi/data/database/models/ChapterImpl.kt

@@ -3,6 +3,7 @@
 package eu.kanade.tachiyomi.data.database.models
 
 import kotlinx.serialization.json.JsonObject
+import mihon.core.common.extensions.EMPTY
 
 class ChapterImpl : Chapter {
 
@@ -34,7 +35,7 @@ class ChapterImpl : Chapter {
 
     override var version: Long = 0
 
-    override var memo: JsonObject = JsonObject(emptyMap())
+    override var memo: JsonObject = JsonObject.EMPTY
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true