feat: db changes to accommodate new cross device syncing logic. (#450)

* feat: db changes to accommodate new syncing logic. Using timestamp to sync is a bit skewed due to system clock etc and therefore there was a lot of issues with it such as removing a manga that shouldn't have been removed. Marking chapters as unread even though it was marked as a read. Hopefully by using versioning system it should eliminate those issues. * chore: add new line. * chore: remove isSyncing from Chapter/Manga model. * chore: remove isSyncing leftover. * chore: remove isSyncing. * refactor: remove isSync guard. Just use it directly to 1 now since we don't have the isSyncing field in Manga or Chapter. * Lint and stuff * Add missing , --------- Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>
2025-11-04 08:08:55 +01:00 · 2024-03-10 06:45:41 +11:00
parent 402e579a69
commit 4ae9dbe524
18 changed files with 161 additions and 20 deletions
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -22,7 +22,7 @@ android {
    defaultConfig {
        applicationId = "app.mihon"

-        versionCode = 5
+        versionCode = 6
        versionName = "0.16.4"

        buildConfigField("String", "COMMIT_COUNT", "\"${getCommitCount()}\"")
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/MangaBackupCreator.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/create/creators/MangaBackupCreator.kt
@@ -98,4 +98,5 @@ private fun Manga.toBackupManga() =
        updateStrategy = this.updateStrategy,
        lastModifiedAt = this.lastModifiedAt,
        favoriteModifiedAt = this.favoriteModifiedAt,
+        version = this.version,
    )
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupChapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupChapter.kt
@@ -4,6 +4,7 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.protobuf.ProtoNumber
 import tachiyomi.domain.chapter.model.Chapter

+@Suppress("MagicNumber")
@Serializable
 data class BackupChapter(
    // in 1.x some of these values have different names
@@ -21,6 +22,7 @@ data class BackupChapter(
    @ProtoNumber(9) var chapterNumber: Float = 0F,
    @ProtoNumber(10) var sourceOrder: Long = 0,
    @ProtoNumber(11) var lastModifiedAt: Long = 0,
+    @ProtoNumber(12) var version: Long = 0,
 ) {
    fun toChapterImpl(): Chapter {
        return Chapter.create().copy(
@@ -35,6 +37,7 @@ data class BackupChapter(
            dateUpload = this@BackupChapter.dateUpload,
            sourceOrder = this@BackupChapter.sourceOrder,
            lastModifiedAt = this@BackupChapter.lastModifiedAt,
+            version = this@BackupChapter.version,
        )
    }
 }
@@ -53,6 +56,8 @@ val backupChapterMapper = {
        dateFetch: Long,
        dateUpload: Long,
        lastModifiedAt: Long,
+        version: Long,
+        _: Long,
    ->
    BackupChapter(
        url = url,
@@ -66,5 +71,6 @@ val backupChapterMapper = {
        dateUpload = dateUpload,
        sourceOrder = sourceOrder,
        lastModifiedAt = lastModifiedAt,
+        version = version,
    )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupManga.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupManga.kt
@@ -5,7 +5,10 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.protobuf.ProtoNumber
 import tachiyomi.domain.manga.model.Manga

-@Suppress("DEPRECATION")
+@Suppress(
+    "DEPRECATION",
+    "MagicNumber",
+)
@Serializable
 data class BackupManga(
    // in 1.x some of these values have different names
@@ -39,6 +42,7 @@ data class BackupManga(
    @ProtoNumber(106) var lastModifiedAt: Long = 0,
    @ProtoNumber(107) var favoriteModifiedAt: Long? = null,
    @ProtoNumber(108) var excludedScanlators: List<String> = emptyList(),
+    @ProtoNumber(109) var version: Long = 0,
 ) {
    fun getMangaImpl(): Manga {
        return Manga.create().copy(
@@ -58,6 +62,7 @@ data class BackupManga(
            updateStrategy = this@BackupManga.updateStrategy,
            lastModifiedAt = this@BackupManga.lastModifiedAt,
            favoriteModifiedAt = this@BackupManga.favoriteModifiedAt,
+            version = this@BackupManga.version,
        )
    }
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/MangaRestorer.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/restore/restorers/MangaRestorer.kt
@@ -83,7 +83,7 @@ class MangaRestorer(
    }

    private suspend fun restoreExistingManga(manga: Manga, dbManga: Manga): Manga {
-        return if (manga.lastModifiedAt > dbManga.lastModifiedAt) {
+        return if (manga.version > dbManga.version) {
            updateManga(dbManga.copyFrom(manga).copy(id = dbManga.id))
        } else {
            updateManga(manga.copyFrom(dbManga).copy(id = dbManga.id))
@@ -100,6 +100,7 @@ class MangaRestorer(
            thumbnailUrl = newer.thumbnailUrl,
            status = newer.status,
            initialized = this.initialized || newer.initialized,
+            version = newer.version,
        )
    }

@@ -126,6 +127,8 @@ class MangaRestorer(
                dateAdded = manga.dateAdded,
                mangaId = manga.id,
                updateStrategy = manga.updateStrategy.let(UpdateStrategyColumnAdapter::encode),
+                version = manga.version,
+                isSyncing = 1,
            )
        }
        return manga
@@ -137,6 +140,7 @@ class MangaRestorer(
        return manga.copy(
            initialized = manga.description != null,
            id = insertManga(manga),
+            version = manga.version,
        )
    }

@@ -183,7 +187,7 @@ class MangaRestorer(
    }

    private fun Chapter.forComparison() =
-        this.copy(id = 0L, mangaId = 0L, dateFetch = 0L, dateUpload = 0L, lastModifiedAt = 0L)
+        this.copy(id = 0L, mangaId = 0L, dateFetch = 0L, dateUpload = 0L, lastModifiedAt = 0L, version = 0L)

    private suspend fun insertNewChapters(chapters: List<Chapter>) {
        handler.await(true) {
@@ -200,6 +204,7 @@ class MangaRestorer(
                    chapter.sourceOrder,
                    chapter.dateFetch,
                    chapter.dateUpload,
+                    chapter.version,
                )
            }
        }
@@ -221,6 +226,8 @@ class MangaRestorer(
                    dateFetch = null,
                    dateUpload = null,
                    chapterId = chapter.id,
+                    version = chapter.version,
+                    isSyncing = 0,
                )
            }
        }
@@ -253,6 +260,7 @@ class MangaRestorer(
                coverLastModified = manga.coverLastModified,
                dateAdded = manga.dateAdded,
                updateStrategy = manga.updateStrategy,
+                version = manga.version,
            )
            mangasQueries.selectLastInsertedRowId()
        }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Chapter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/Chapter.kt
@@ -21,6 +21,8 @@ interface Chapter : SChapter, Serializable {
    var source_order: Int

    var last_modified: Long
+
+    var version: Long
 }

 fun Chapter.toDomainChapter(): DomainChapter? {
@@ -39,5 +41,6 @@ fun Chapter.toDomainChapter(): DomainChapter? {
        chapterNumber = chapter_number.toDouble(),
        scanlator = scanlator,
        lastModifiedAt = last_modified,
+        version = version,
    )
 }
--- a/app/src/main/java/eu/kanade/tachiyomi/data/database/models/ChapterImpl.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/database/models/ChapterImpl.kt
@@ -28,6 +28,8 @@ class ChapterImpl : Chapter {

    override var last_modified: Long = 0

+    override var version: Long = 0
+
    override fun equals(other: Any?): Boolean {
        if (this === other) return true
        if (other == null || javaClass != other.javaClass) return false
--- a/data/src/main/java/tachiyomi/data/chapter/ChapterRepositoryImpl.kt
+++ b/data/src/main/java/tachiyomi/data/chapter/ChapterRepositoryImpl.kt
@@ -29,6 +29,7 @@ class ChapterRepositoryImpl(
                        chapter.sourceOrder,
                        chapter.dateFetch,
                        chapter.dateUpload,
+                        chapter.version,
                    )
                    val lastInsertId = chaptersQueries.selectLastInsertedRowId().executeAsOne()
                    chapter.copy(id = lastInsertId)
@@ -64,6 +65,8 @@ class ChapterRepositoryImpl(
                    dateFetch = chapterUpdate.dateFetch,
                    dateUpload = chapterUpdate.dateUpload,
                    chapterId = chapterUpdate.id,
+                    version = chapterUpdate.version,
+                    isSyncing = 0,
                )
            }
        }
@@ -124,6 +127,7 @@ class ChapterRepositoryImpl(
        }
    }

+    @Suppress("LongParameterList")
    private fun mapChapter(
        id: Long,
        mangaId: Long,
@@ -138,6 +142,9 @@ class ChapterRepositoryImpl(
        dateFetch: Long,
        dateUpload: Long,
        lastModifiedAt: Long,
+        version: Long,
+        @Suppress("UNUSED_PARAMETER")
+        isSyncing: Long,
    ): Chapter = Chapter(
        id = id,
        mangaId = mangaId,
@@ -152,5 +159,6 @@ class ChapterRepositoryImpl(
        chapterNumber = chapterNumber,
        scanlator = scanlator,
        lastModifiedAt = lastModifiedAt,
+        version = version,
    )
 }
--- a/data/src/main/java/tachiyomi/data/manga/MangaMapper.kt
+++ b/data/src/main/java/tachiyomi/data/manga/MangaMapper.kt
@@ -5,6 +5,7 @@ import tachiyomi.domain.library.model.LibraryManga
 import tachiyomi.domain.manga.model.Manga

 object MangaMapper {
+    @Suppress("LongParameterList")
    fun mapManga(
        id: Long,
        source: Long,
@@ -28,6 +29,9 @@ object MangaMapper {
        calculateInterval: Long,
        lastModifiedAt: Long,
        favoriteModifiedAt: Long?,
+        version: Long,
+        @Suppress("UNUSED_PARAMETER")
+        isSyncing: Long,
    ): Manga = Manga(
        id = id,
        source = source,
@@ -51,8 +55,10 @@ object MangaMapper {
        initialized = initialized,
        lastModifiedAt = lastModifiedAt,
        favoriteModifiedAt = favoriteModifiedAt,
+        version = version,
    )

+    @Suppress("LongParameterList")
    fun mapLibraryManga(
        id: Long,
        source: Long,
@@ -76,6 +82,8 @@ object MangaMapper {
        calculateInterval: Long,
        lastModifiedAt: Long,
        favoriteModifiedAt: Long?,
+        version: Long,
+        isSyncing: Long,
        totalCount: Long,
        readCount: Double,
        latestUpload: Long,
@@ -107,6 +115,8 @@ object MangaMapper {
            calculateInterval,
            lastModifiedAt,
            favoriteModifiedAt,
+            version,
+            isSyncing,
        ),
        category = category,
        totalChapters = totalCount,
--- a/data/src/main/java/tachiyomi/data/manga/MangaRepositoryImpl.kt
+++ b/data/src/main/java/tachiyomi/data/manga/MangaRepositoryImpl.kt
@@ -106,6 +106,7 @@ class MangaRepositoryImpl(
                coverLastModified = manga.coverLastModified,
                dateAdded = manga.dateAdded,
                updateStrategy = manga.updateStrategy,
+                version = manga.version,
            )
            mangasQueries.selectLastInsertedRowId()
        }
@@ -155,6 +156,8 @@ class MangaRepositoryImpl(
                    dateAdded = value.dateAdded,
                    mangaId = value.id,
                    updateStrategy = value.updateStrategy?.let(UpdateStrategyColumnAdapter::encode),
+                    version = value.version,
+                    isSyncing = 0,
                )
            }
        }
--- a/data/src/main/sqldelight/tachiyomi/data/chapters.sq
+++ b/data/src/main/sqldelight/tachiyomi/data/chapters.sq
@@ -14,6 +14,8 @@ CREATE TABLE chapters(
    date_fetch INTEGER NOT NULL,
    date_upload INTEGER NOT NULL,
    last_modified_at INTEGER NOT NULL DEFAULT 0,
+    version INTEGER NOT NULL DEFAULT 0,
+    is_syncing INTEGER NOT NULL DEFAULT 0,
    FOREIGN KEY(manga_id) REFERENCES mangas (_id)
    ON DELETE CASCADE
 );
@@ -30,6 +32,22 @@ BEGIN
  WHERE _id = new._id;
 END;

+CREATE TRIGGER update_chapter_and_manga_version AFTER UPDATE ON chapters
+WHEN new.is_syncing = 0 AND (
+    new.read != old.read OR
+    new.bookmark != old.bookmark OR
+    new.last_page_read != old.last_page_read
+)
+BEGIN
+    -- Update the chapter version
+    UPDATE chapters SET version = version + 1
+    WHERE _id = new._id;
+
+    -- Update the manga version
+    UPDATE mangas SET version = version + 1
+    WHERE _id = new.manga_id AND (SELECT is_syncing FROM mangas WHERE _id = new.manga_id) = 0;
+END;
+
 getChapterById:
 SELECT *
 FROM chapters
@@ -73,9 +91,14 @@ removeChaptersWithIds:
 DELETE FROM chapters
 WHERE _id IN :chapterIds;

+resetIsSyncing:
+UPDATE chapters
+SET is_syncing = 0
+WHERE is_syncing = 1;
+
 insert:
-INSERT INTO chapters(manga_id, url, name, scanlator, read, bookmark, last_page_read, chapter_number, source_order, date_fetch, date_upload, last_modified_at)
-VALUES (:mangaId, :url, :name, :scanlator, :read, :bookmark, :lastPageRead, :chapterNumber, :sourceOrder, :dateFetch, :dateUpload, 0);
+INSERT INTO chapters(manga_id, url, name, scanlator, read, bookmark, last_page_read, chapter_number, source_order, date_fetch, date_upload, last_modified_at, version, is_syncing)
+VALUES (:mangaId, :url, :name, :scanlator, :read, :bookmark, :lastPageRead, :chapterNumber, :sourceOrder, :dateFetch, :dateUpload, 0, :version, 0);

 update:
 UPDATE chapters
@@ -89,7 +112,9 @@ SET manga_id = coalesce(:mangaId, manga_id),
    chapter_number = coalesce(:chapterNumber, chapter_number),
    source_order = coalesce(:sourceOrder, source_order),
    date_fetch = coalesce(:dateFetch, date_fetch),
-    date_upload = coalesce(:dateUpload, date_upload)
+    date_upload = coalesce(:dateUpload, date_upload),
+    version = coalesce(:version, version),
+    is_syncing = coalesce(:isSyncing, is_syncing)
 WHERE _id = :chapterId;

 selectLastInsertedRowId:
--- a/data/src/main/sqldelight/tachiyomi/data/mangas.sq
+++ b/data/src/main/sqldelight/tachiyomi/data/mangas.sq
@@ -25,7 +25,9 @@ CREATE TABLE mangas(
    update_strategy INTEGER AS UpdateStrategy NOT NULL DEFAULT 0,
    calculate_interval INTEGER DEFAULT 0 NOT NULL,
    last_modified_at INTEGER NOT NULL DEFAULT 0,
-    favorite_modified_at INTEGER
+    favorite_modified_at INTEGER,
+    version INTEGER NOT NULL DEFAULT 0,
+    is_syncing INTEGER NOT NULL DEFAULT 0
 );

 CREATE INDEX library_favorite_index ON mangas(favorite) WHERE favorite = 1;
@@ -48,6 +50,16 @@ BEGIN
  WHERE _id = new._id;
 END;

+CREATE TRIGGER update_manga_version AFTER UPDATE ON mangas
+BEGIN
+    UPDATE mangas SET version = version + 1
+    WHERE _id = new._id AND new.is_syncing = 0 AND (
+        new.url != old.url OR
+        new.description != old.description OR
+        new.favorite != old.favorite
+    );
+END;
+
 getMangaById:
 SELECT *
 FROM mangas
@@ -104,6 +116,11 @@ resetViewerFlags:
 UPDATE mangas
 SET viewer = 0;

+resetIsSyncing:
+UPDATE mangas
+SET is_syncing = 0
+WHERE is_syncing = 1;
+
 getSourceIdsWithNonLibraryManga:
 SELECT source, COUNT(*) AS manga_count
 FROM mangas
@@ -116,8 +133,8 @@ WHERE favorite = 0
 AND source IN :sourceIds;

 insert:
-INSERT INTO mangas(source, url, artist, author, description, genre, title, status, thumbnail_url, favorite, last_update, next_update, initialized, viewer, chapter_flags, cover_last_modified, date_added, update_strategy, calculate_interval, last_modified_at)
-VALUES (:source, :url, :artist, :author, :description, :genre, :title, :status, :thumbnailUrl, :favorite, :lastUpdate, :nextUpdate, :initialized, :viewerFlags, :chapterFlags, :coverLastModified, :dateAdded, :updateStrategy, :calculateInterval, 0);
+INSERT INTO mangas(source, url, artist, author, description, genre, title, status, thumbnail_url, favorite, last_update, next_update, initialized, viewer, chapter_flags, cover_last_modified, date_added, update_strategy, calculate_interval, last_modified_at, version)
+VALUES (:source, :url, :artist, :author, :description, :genre, :title, :status, :thumbnailUrl, :favorite, :lastUpdate, :nextUpdate, :initialized, :viewerFlags, :chapterFlags, :coverLastModified, :dateAdded, :updateStrategy, :calculateInterval, 0, :version);

 update:
 UPDATE mangas SET
@@ -139,7 +156,9 @@ UPDATE mangas SET
    cover_last_modified = coalesce(:coverLastModified, cover_last_modified),
    date_added = coalesce(:dateAdded, date_added),
    update_strategy = coalesce(:updateStrategy, update_strategy),
-    calculate_interval = coalesce(:calculateInterval, calculate_interval)
+    calculate_interval = coalesce(:calculateInterval, calculate_interval),
+    version = coalesce(:version, version),
+    is_syncing = coalesce(:isSyncing, is_syncing)
 WHERE _id = :mangaId;

 selectLastInsertedRowId:
--- a/data/src/main/sqldelight/tachiyomi/data/mangas_categories.sq
+++ b/data/src/main/sqldelight/tachiyomi/data/mangas_categories.sq
@@ -2,25 +2,22 @@ CREATE TABLE mangas_categories(
    _id INTEGER NOT NULL PRIMARY KEY,
    manga_id INTEGER NOT NULL,
    category_id INTEGER NOT NULL,
-    last_modified_at INTEGER NOT NULL DEFAULT 0,
    FOREIGN KEY(category_id) REFERENCES categories (_id)
    ON DELETE CASCADE,
    FOREIGN KEY(manga_id) REFERENCES mangas (_id)
    ON DELETE CASCADE
 );

-CREATE TRIGGER update_last_modified_at_mangas_categories
-AFTER UPDATE ON mangas_categories
-FOR EACH ROW
+CREATE TRIGGER insert_manga_category_update_version AFTER INSERT ON mangas_categories
 BEGIN
-  UPDATE mangas_categories
-  SET last_modified_at = strftime('%s', 'now')
-  WHERE _id = new._id;
+    UPDATE mangas
+    SET version = version + 1
+    WHERE _id = new.manga_id AND (SELECT is_syncing FROM mangas WHERE _id = new.manga_id) = 0;
 END;

 insert:
-INSERT INTO mangas_categories(manga_id, category_id, last_modified_at)
-VALUES (:mangaId, :categoryId, 0);
+INSERT INTO mangas_categories(manga_id, category_id)
+VALUES (:mangaId, :categoryId);

 deleteMangaCategoryByMangaId:
 DELETE FROM mangas_categories
--- a/data/src/main/sqldelight/tachiyomi/migrations/2.sqm
+++ b/data/src/main/sqldelight/tachiyomi/migrations/2.sqm
@@ -0,0 +1,46 @@
+-- Mangas table
+ALTER TABLE mangas ADD COLUMN version INTEGER NOT NULL DEFAULT 0;
+ALTER TABLE mangas ADD COLUMN is_syncing INTEGER NOT NULL DEFAULT 0;
+
+-- Chapters table
+ALTER TABLE chapters ADD COLUMN version INTEGER NOT NULL DEFAULT 0;
+ALTER TABLE chapters ADD COLUMN is_syncing INTEGER NOT NULL DEFAULT 0;
+
+-- Mangas triggers
+DROP TRIGGER IF EXISTS update_manga_version;
+CREATE TRIGGER update_manga_version AFTER UPDATE ON mangas
+BEGIN
+    UPDATE mangas SET version = version + 1
+    WHERE _id = new._id AND new.is_syncing = 0 AND (
+        new.url != old.url OR
+        new.description != old.description OR
+        new.favorite != old.favorite
+    );
+END;
+
+-- Chapters triggers
+DROP TRIGGER IF EXISTS update_chapter_and_manga_version;
+CREATE TRIGGER update_chapter_and_manga_version AFTER UPDATE ON chapters
+WHEN new.is_syncing = 0 AND (
+    new.read != old.read OR
+    new.bookmark != old.bookmark OR
+    new.last_page_read != old.last_page_read
+)
+BEGIN
+    -- Update the chapter version
+    UPDATE chapters SET version = version + 1
+    WHERE _id = new._id;
+
+    -- Update the manga version
+    UPDATE mangas SET version = version + 1
+    WHERE _id = new.manga_id AND (SELECT is_syncing FROM mangas WHERE _id = new.manga_id) = 0;
+END;
+
+-- manga_categories table
+DROP TRIGGER IF EXISTS insert_manga_category_update_version;
+CREATE TRIGGER insert_manga_category_update_version AFTER INSERT ON mangas_categories
+BEGIN
+    UPDATE mangas
+    SET version = version + 1
+    WHERE _id = new.manga_id AND (SELECT is_syncing FROM mangas WHERE _id = new.manga_id) = 0;
+END;
--- a/domain/src/main/java/tachiyomi/domain/chapter/model/Chapter.kt
+++ b/domain/src/main/java/tachiyomi/domain/chapter/model/Chapter.kt
@@ -14,6 +14,7 @@ data class Chapter(
    val chapterNumber: Double,
    val scanlator: String?,
    val lastModifiedAt: Long,
+    val version: Long,
 ) {
    val isRecognizedNumber: Boolean
        get() = chapterNumber >= 0f
@@ -43,6 +44,7 @@ data class Chapter(
            chapterNumber = -1.0,
            scanlator = null,
            lastModifiedAt = 0,
+            version = 1,
        )
    }
 }
--- a/domain/src/main/java/tachiyomi/domain/chapter/model/ChapterUpdate.kt
+++ b/domain/src/main/java/tachiyomi/domain/chapter/model/ChapterUpdate.kt
@@ -13,6 +13,7 @@ data class ChapterUpdate(
    val dateUpload: Long? = null,
    val chapterNumber: Double? = null,
    val scanlator: String? = null,
+    val version: Long? = null,
 )

 fun Chapter.toChapterUpdate(): ChapterUpdate {
@@ -29,5 +30,6 @@ fun Chapter.toChapterUpdate(): ChapterUpdate {
        dateUpload,
        chapterNumber,
        scanlator,
+        version,
    )
 }
--- a/domain/src/main/java/tachiyomi/domain/manga/model/Manga.kt
+++ b/domain/src/main/java/tachiyomi/domain/manga/model/Manga.kt
@@ -29,6 +29,7 @@ data class Manga(
    val initialized: Boolean,
    val lastModifiedAt: Long,
    val favoriteModifiedAt: Long?,
+    val version: Long,
 ) : Serializable {

    val expectedNextUpdate: Instant?
@@ -122,6 +123,7 @@ data class Manga(
            initialized = false,
            lastModifiedAt = 0L,
            favoriteModifiedAt = null,
+            version = 0L,
        )
    }
 }
--- a/domain/src/main/java/tachiyomi/domain/manga/model/MangaUpdate.kt
+++ b/domain/src/main/java/tachiyomi/domain/manga/model/MangaUpdate.kt
@@ -23,6 +23,7 @@ data class MangaUpdate(
    val thumbnailUrl: String? = null,
    val updateStrategy: UpdateStrategy? = null,
    val initialized: Boolean? = null,
+    val version: Long? = null,
 )

 fun Manga.toMangaUpdate(): MangaUpdate {
@@ -47,5 +48,6 @@ fun Manga.toMangaUpdate(): MangaUpdate {
        thumbnailUrl = thumbnailUrl,
        updateStrategy = updateStrategy,
        initialized = initialized,
+        version = version,
    )
 }