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Remove some logic around old legacy backup versions + minor optimizations

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arkon
2021-02-06 12:15:34 -05:00
parent e8c35ae4e1
commit bbee093c63
2 changed files with 27 additions and 66 deletions
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55
app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupManager.kt
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@ -53,30 +53,14 @@ import kotlin.math.max
class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : AbstractBackupManager(context) {
var parserVersion: Int = version
private set
var parser: Gson = initParser()
/**
* Set version of parser
*
* @param version version of parser
*/
internal fun setVersion(version: Int) {
this.parserVersion = version
parser = initParser()
}
private fun initParser(): Gson = when (parserVersion) {
2 ->
GsonBuilder()
.registerTypeAdapter<MangaImpl>(MangaTypeAdapter.build())
.registerTypeHierarchyAdapter<ChapterImpl>(ChapterTypeAdapter.build())
.registerTypeAdapter<CategoryImpl>(CategoryTypeAdapter.build())
.registerTypeAdapter<DHistory>(HistoryTypeAdapter.build())
.registerTypeHierarchyAdapter<TrackImpl>(TrackTypeAdapter.build())
.create()
val parser: Gson = when (version) {
2 -> GsonBuilder()
.registerTypeAdapter<MangaImpl>(MangaTypeAdapter.build())
.registerTypeHierarchyAdapter<ChapterImpl>(ChapterTypeAdapter.build())
.registerTypeAdapter<CategoryImpl>(CategoryTypeAdapter.build())
.registerTypeAdapter<DHistory>(HistoryTypeAdapter.build())
.registerTypeHierarchyAdapter<TrackImpl>(TrackTypeAdapter.build())
.create()
else -> throw Exception("Unknown backup version")
}
@ -308,7 +292,7 @@ class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : Ab
*/
internal fun restoreCategoriesForManga(manga: Manga, categories: List<String>) {
val dbCategories = databaseHelper.getCategories().executeAsBlocking()
val mangaCategoriesToUpdate = mutableListOf<MangaCategory>()
val mangaCategoriesToUpdate = ArrayList<MangaCategory>(categories.size)
for (backupCategoryStr in categories) {
for (dbCategory in dbCategories) {
if (backupCategoryStr == dbCategory.name) {
@ -332,7 +316,7 @@ class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : Ab
*/
internal fun restoreHistoryForManga(history: List<DHistory>) {
// List containing history to be updated
val historyToBeUpdated = mutableListOf<History>()
val historyToBeUpdated = ArrayList<History>(history.size)
for ((url, lastRead) in history) {
val dbHistory = databaseHelper.getHistoryByChapterUrl(url).executeAsBlocking()
// Check if history already in database and update
@ -361,14 +345,14 @@ class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : Ab
* @param tracks the track list to restore.
*/
internal fun restoreTrackForManga(manga: Manga, tracks: List<Track>) {
// Fix foreign keys with the current manga id
tracks.map { it.manga_id = manga.id!! }
// Get tracks from database
val dbTracks = databaseHelper.getTracks(manga).executeAsBlocking()
val trackToUpdate = mutableListOf<Track>()
val trackToUpdate = ArrayList<Track>(tracks.size)
tracks.forEach { track ->
// Fix foreign keys with the current manga id
track.manga_id = manga.id!!
val service = trackManager.getService(track.sync_id)
if (service != null && service.isLogged) {
var isInDatabase = false
@ -423,12 +407,13 @@ class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : Ab
chapter.copyFrom(dbChapter)
break
}
}
// Filter the chapters that couldn't be found.
chapters.filter { it.id != null }
chapters.map { it.manga_id = manga.id }
updateChapters(chapters)
chapter.manga_id = manga.id
}
// Filter the chapters that couldn't be found.
updateChapters(chapters.filter { it.id != null })
return true
}
}