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Clean up category restoring logic

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This commit is contained in:
arkon 2023-12-11 22:48:42 -05:00
parent f776c36e70
commit 0f9895eec8
3 changed files with 33 additions and 57 deletions
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2
app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreJob.kt
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@ -26,8 +26,6 @@ class BackupRestoreJob(private val context: Context, workerParams: WorkerParamet
private val notifier = BackupNotifier(context)
override suspend fun doWork(): Result {
if (isRunning(context)) return Result.failure()
val uri = inputData.getString(LOCATION_URI_KEY)?.toUri()
?: return Result.failure()
val sync = inputData.getBoolean(SYNC_KEY, false)

74
app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestorer.kt
View File

@ -21,7 +21,7 @@ import eu.kanade.tachiyomi.source.sourcePreferences
import eu.kanade.tachiyomi.util.BackupUtil
import eu.kanade.tachiyomi.util.system.createFileInCacheDir
import kotlinx.coroutines.coroutineScope
import kotlinx.coroutines.isActive
import kotlinx.coroutines.ensureActive
import tachiyomi.core.i18n.stringResource
import tachiyomi.core.preference.AndroidPreferenceStore
import tachiyomi.core.preference.PreferenceStore
@ -74,14 +74,12 @@ class BackupRestorer(
private val errors = mutableListOf<Pair<Date, String>>()
suspend fun syncFromBackup(uri: Uri, sync: Boolean): Boolean {
suspend fun syncFromBackup(uri: Uri, sync: Boolean) {
val startTime = System.currentTimeMillis()
restoreProgress = 0
errors.clear()
if (!performRestore(uri, sync)) {
return false
}
performRestore(uri, sync)
val endTime = System.currentTimeMillis()
val time = endTime - startTime
@ -99,7 +97,6 @@ class BackupRestorer(
} else {
notifier.showRestoreComplete(time, errors.size, logFile.parent, logFile.name)
}
return true
}
private fun writeErrorLog(): File {
@ -121,74 +118,57 @@ class BackupRestorer(
return File("")
}
private suspend fun performRestore(uri: Uri, sync: Boolean): Boolean {
private suspend fun performRestore(uri: Uri, sync: Boolean) {
val backup = BackupUtil.decodeBackup(context, uri)
restoreAmount = backup.backupManga.size + 3 // +3 for categories, app prefs, source prefs
// Restore categories
if (backup.backupCategories.isNotEmpty()) {
restoreCategories(backup.backupCategories)
}
// Store source mapping for error messages
val backupMaps = backup.backupBrokenSources.map { BackupSource(it.name, it.sourceId) } + backup.backupSources
sourceMapping = backupMaps.associate { it.sourceId to it.name }
now = ZonedDateTime.now()
currentFetchWindow = fetchInterval.getWindow(now)
return coroutineScope {
coroutineScope {
ensureActive()
restoreCategories(backup.backupCategories)
ensureActive()
restoreAppPreferences(backup.backupPreferences)
ensureActive()
restoreSourcePreferences(backup.backupSourcePreferences)
// Restore individual manga
backup.backupManga.forEach {
if (!isActive) {
return@coroutineScope false
}
ensureActive()
restoreManga(it, backup.backupCategories, sync)
}
// TODO: optionally trigger online library + tracker update
true
// TODO: optionally trigger online library + tracker update
}
}
private suspend fun restoreCategories(backupCategories: List<BackupCategory>) {
// Get categories from file and from db
val dbCategories = getCategories.await()
if (backupCategories.isNotEmpty()) {
val dbCategories = getCategories.await()
val dbCategoriesByName = dbCategories.associateBy { it.name }
val categories = backupCategories.map {
var category = it.getCategory()
var found = false
for (dbCategory in dbCategories) {
// If the category is already in the db, assign the id to the file's category
// and do nothing
if (category.name == dbCategory.name) {
category = category.copy(id = dbCategory.id)
found = true
break
}
}
if (!found) {
// Let the db assign the id
val id = handler.awaitOneExecutable {
categoriesQueries.insert(category.name, category.order, category.flags)
categoriesQueries.selectLastInsertedRowId()
}
category = category.copy(id = id)
val categories = backupCategories.map {
dbCategoriesByName[it.name]
?: handler.awaitOneExecutable {
categoriesQueries.insert(it.name, it.order, it.flags)
categoriesQueries.selectLastInsertedRowId()
}.let { id -> it.toCategory(id) }
}
category
libraryPreferences.categorizedDisplaySettings().set(
(dbCategories + categories)
.distinctBy { it.flags }
.size > 1,
)
}
libraryPreferences.categorizedDisplaySettings().set(
(dbCategories + categories)
.distinctBy { it.flags }
.size > 1,
)
restoreProgress += 1
showRestoreProgress(
restoreProgress,

14
app/src/main/java/eu/kanade/tachiyomi/data/backup/models/BackupCategory.kt
View File

@ -11,14 +11,12 @@ class BackupCategory(
// @ProtoNumber(3) val updateInterval: Int = 0, 1.x value not used in 0.x
@ProtoNumber(100) var flags: Long = 0,
) {
fun getCategory(): Category {
return Category(
id = 0,
name = this@BackupCategory.name,
flags = this@BackupCategory.flags,
order = this@BackupCategory.order,
)
}
fun toCategory(id: Long) = Category(
id = id,
name = this@BackupCategory.name,
flags = this@BackupCategory.flags,
order = this@BackupCategory.order,
)
}
val backupCategoryMapper = { category: Category ->