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Some more code cleanup

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This commit is contained in:
arkon 2020-11-21 15:30:04 -05:00
parent eed6db8e92
commit cf6c48744a
7 changed files with 115 additions and 190 deletions
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23
app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupManager.kt
View File

@ -7,10 +7,14 @@ import eu.kanade.tachiyomi.data.database.models.Chapter
import eu.kanade.tachiyomi.data.database.models.Manga
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.data.track.TrackManager
import eu.kanade.tachiyomi.source.Source
import eu.kanade.tachiyomi.source.SourceManager
import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
import rx.Observable
import uy.kohesive.injekt.injectLazy
abstract class AbstractBackupManager(protected val context: Context) {
internal val databaseHelper: DatabaseHelper by injectLazy()
internal val sourceManager: SourceManager by injectLazy()
internal val trackManager: TrackManager by injectLazy()
@ -26,6 +30,25 @@ abstract class AbstractBackupManager(protected val context: Context) {
internal fun getMangaFromDatabase(manga: Manga): Manga? =
databaseHelper.getManga(manga.url, manga.source).executeAsBlocking()
/**
* [Observable] that fetches chapter information
*
* @param source source of manga
* @param manga manga that needs updating
* @param chapters list of chapters in the backup
* @return [Observable] that contains manga
*/
internal fun restoreChapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
return source.fetchChapterList(manga)
.map { syncChaptersWithSource(databaseHelper, it, manga, source) }
.doOnNext { pair ->
if (pair.first.isNotEmpty()) {
chapters.forEach { it.manga_id = manga.id }
updateChapters(chapters)
}
}
}
/**
* Returns list containing manga from library
*

75
app/src/main/java/eu/kanade/tachiyomi/data/backup/AbstractBackupRestore.kt
View File

@ -2,20 +2,29 @@ package eu.kanade.tachiyomi.data.backup
import android.content.Context
import android.net.Uri
import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.data.database.DatabaseHelper
import eu.kanade.tachiyomi.data.database.models.Chapter
import eu.kanade.tachiyomi.data.database.models.Manga
import eu.kanade.tachiyomi.data.database.models.Track
import eu.kanade.tachiyomi.data.track.TrackManager
import eu.kanade.tachiyomi.source.Source
import eu.kanade.tachiyomi.util.chapter.NoChaptersException
import kotlinx.coroutines.Job
import rx.Observable
import uy.kohesive.injekt.injectLazy
import java.io.File
import java.text.SimpleDateFormat
import java.util.Date
import java.util.Locale
abstract class AbstractBackupRestore(protected val context: Context, protected val notifier: BackupNotifier) {
protected val db: DatabaseHelper by injectLazy()
abstract class AbstractBackupRestore<T : AbstractBackupManager>(protected val context: Context, protected val notifier: BackupNotifier) {
protected val db: DatabaseHelper by injectLazy()
protected val trackManager: TrackManager by injectLazy()
protected lateinit var backupManager: T
var job: Job? = null
/**
@ -43,7 +52,7 @@ abstract class AbstractBackupRestore(protected val context: Context, protected v
/**
* Write errors to error log
*/
fun writeErrorLog(): File {
internal fun writeErrorLog(): File {
try {
if (errors.isNotEmpty()) {
val destFile = File(context.externalCacheDir, "tachiyomi_restore.txt")
@ -61,4 +70,64 @@ abstract class AbstractBackupRestore(protected val context: Context, protected v
}
return File("")
}
/**
* [Observable] that fetches chapter information
*
* @param source source of manga
* @param manga manga that needs updating
* @return [Observable] that contains manga
*/
internal fun chapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
return backupManager.restoreChapterFetchObservable(source, manga, chapters)
// If there's any error, return empty update and continue.
.onErrorReturn {
val errorMessage = if (it is NoChaptersException) {
context.getString(R.string.no_chapters_error)
} else {
it.message
}
errors.add(Date() to "${manga.title} - $errorMessage")
Pair(emptyList(), emptyList())
}
}
/**
* [Observable] that refreshes tracking information
* @param manga manga that needs updating.
* @param tracks list containing tracks from restore file.
* @return [Observable] that contains updated track item
*/
internal fun trackingFetchObservable(manga: Manga, tracks: List<Track>): Observable<Track> {
return Observable.from(tracks)
.flatMap { track ->
val service = trackManager.getService(track.sync_id)
if (service != null && service.isLogged) {
service.refresh(track)
.doOnNext { db.insertTrack(it).executeAsBlocking() }
.onErrorReturn {
errors.add(Date() to "${manga.title} - ${it.message}")
track
}
} else {
errors.add(Date() to "${manga.title} - ${context.getString(R.string.tracker_not_logged_in, service?.name)}")
Observable.empty()
}
}
}
/**
* Called to update dialog in [BackupConst]
*
* @param progress restore progress
* @param amount total restoreAmount of manga
* @param title title of restored manga
*/
internal fun showRestoreProgress(
progress: Int,
amount: Int,
title: String
) {
notifier.showRestoreProgress(title, progress, amount)
}
}

2
app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupRestoreService.kt
View File

@ -68,7 +68,7 @@ class BackupRestoreService : Service() {
*/
private lateinit var wakeLock: PowerManager.WakeLock
private var backupRestore: AbstractBackupRestore? = null
private var backupRestore: AbstractBackupRestore<*>? = null
private lateinit var notifier: BackupNotifier
override fun onCreate() {

20
app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupManager.kt
View File

@ -27,7 +27,6 @@ import eu.kanade.tachiyomi.data.database.models.Manga
import eu.kanade.tachiyomi.data.database.models.MangaCategory
import eu.kanade.tachiyomi.data.database.models.Track
import eu.kanade.tachiyomi.source.Source
import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
import kotlinx.serialization.ExperimentalSerializationApi
import kotlinx.serialization.protobuf.ProtoBuf
import okio.buffer
@ -209,25 +208,6 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
}
}
/**
* [Observable] that fetches chapter information
*
* @param source source of manga
* @param manga manga that needs updating
* @param chapters list of chapters in the backup
* @return [Observable] that contains manga
*/
fun restoreChapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
return source.fetchChapterList(manga)
.map { syncChaptersWithSource(databaseHelper, it, manga, source) }
.doOnNext { pair ->
if (pair.first.isNotEmpty()) {
chapters.forEach { it.manga_id = manga.id }
updateChapters(chapters)
}
}
}
/**
* Restore the categories from Json
*

90
app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupRestore.kt
View File

@ -13,7 +13,6 @@ import eu.kanade.tachiyomi.data.database.models.Chapter
import eu.kanade.tachiyomi.data.database.models.Manga
import eu.kanade.tachiyomi.data.database.models.Track
import eu.kanade.tachiyomi.source.Source
import eu.kanade.tachiyomi.util.chapter.NoChaptersException
import kotlinx.serialization.ExperimentalSerializationApi
import okio.buffer
import okio.gzip
@ -22,8 +21,7 @@ import rx.Observable
import java.util.Date
@OptIn(ExperimentalSerializationApi::class)
class FullBackupRestore(context: Context, notifier: BackupNotifier, private val online: Boolean) : AbstractBackupRestore(context, notifier) {
private lateinit var fullBackupManager: FullBackupManager
class FullBackupRestore(context: Context, notifier: BackupNotifier, private val online: Boolean) : AbstractBackupRestore<FullBackupManager>(context, notifier) {
/**
* Restores data from backup file.
@ -34,10 +32,10 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
val startTime = System.currentTimeMillis()
// Initialize manager
fullBackupManager = FullBackupManager(context)
backupManager = FullBackupManager(context)
val backupString = context.contentResolver.openInputStream(uri)!!.source().gzip().buffer().use { it.readByteArray() }
val backup = fullBackupManager.parser.decodeFromByteArray(BackupSerializer, backupString)
val backup = backupManager.parser.decodeFromByteArray(BackupSerializer, backupString)
restoreAmount = backup.backupManga.size + 1 // +1 for categories
restoreProgress = 0
@ -71,7 +69,7 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
private fun restoreCategories(backupCategories: List<BackupCategory>) {
db.inTransaction {
fullBackupManager.restoreCategories(backupCategories)
backupManager.restoreCategories(backupCategories)
}
restoreProgress += 1
@ -86,7 +84,7 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
val tracks = backupManga.getTrackingImpl()
try {
val source = fullBackupManager.sourceManager.get(manga.source)
val source = backupManager.sourceManager.get(manga.source)
if (source != null || !online) {
restoreMangaData(manga, source, chapters, categories, history, tracks, backupCategories, online)
} else {
@ -121,7 +119,7 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
backupCategories: List<BackupCategory>,
online: Boolean
) {
val dbManga = fullBackupManager.getMangaFromDatabase(manga)
val dbManga = backupManager.getMangaFromDatabase(manga)
db.inTransaction {
if (dbManga == null) {
@ -129,7 +127,7 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
restoreMangaFetch(source, manga, chapters, categories, history, tracks, backupCategories, online)
} else { // Manga in database
// Copy information from manga already in database
fullBackupManager.restoreMangaNoFetch(manga, dbManga)
backupManager.restoreMangaNoFetch(manga, dbManga)
// Fetch rest of manga information
restoreMangaNoFetch(source, manga, chapters, categories, history, tracks, backupCategories, online)
}
@ -153,7 +151,7 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
backupCategories: List<BackupCategory>,
online: Boolean
) {
fullBackupManager.restoreMangaFetchObservable(source, manga, online)
backupManager.restoreMangaFetchObservable(source, manga, online)
.doOnError {
errors.add(Date() to "${manga.title} - ${it.message}")
}
@ -164,7 +162,7 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
// Convert to the manga that contains new chapters.
.map { manga }
} else {
fullBackupManager.restoreChaptersForMangaOffline(it, chapters)
backupManager.restoreChaptersForMangaOffline(it, chapters)
Observable.just(manga)
}
}
@ -190,14 +188,14 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
Observable.just(backupManga)
.flatMap { manga ->
if (online && source != null) {
if (!fullBackupManager.restoreChaptersForManga(manga, chapters)) {
if (!backupManager.restoreChaptersForManga(manga, chapters)) {
chapterFetchObservable(source, manga, chapters)
.map { manga }
} else {
Observable.just(manga)
}
} else {
fullBackupManager.restoreChaptersForMangaOffline(manga, chapters)
backupManager.restoreChaptersForMangaOffline(manga, chapters)
Observable.just(manga)
}
}
@ -212,72 +210,12 @@ class FullBackupRestore(context: Context, notifier: BackupNotifier, private val
private fun restoreExtraForManga(manga: Manga, categories: List<Int>, history: List<BackupHistory>, tracks: List<Track>, backupCategories: List<BackupCategory>) {
// Restore categories
fullBackupManager.restoreCategoriesForManga(manga, categories, backupCategories)
backupManager.restoreCategoriesForManga(manga, categories, backupCategories)
// Restore history
fullBackupManager.restoreHistoryForManga(history)
backupManager.restoreHistoryForManga(history)
// Restore tracking
fullBackupManager.restoreTrackForManga(manga, tracks)
}
/**
* [Observable] that fetches chapter information
*
* @param source source of manga
* @param manga manga that needs updating
* @return [Observable] that contains manga
*/
private fun chapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
return fullBackupManager.restoreChapterFetchObservable(source, manga, chapters)
// If there's any error, return empty update and continue.
.onErrorReturn {
val errorMessage = if (it is NoChaptersException) {
context.getString(R.string.no_chapters_error)
} else {
it.message
}
errors.add(Date() to "${manga.title} - $errorMessage")
Pair(emptyList(), emptyList())
}
}
/**
* [Observable] that refreshes tracking information
* @param manga manga that needs updating.
* @param tracks list containing tracks from restore file.
* @return [Observable] that contains updated track item
*/
private fun trackingFetchObservable(manga: Manga, tracks: List<Track>): Observable<Track> {
return Observable.from(tracks)
.flatMap { track ->
val service = trackManager.getService(track.sync_id)
if (service != null && service.isLogged) {
service.refresh(track)
.doOnNext { db.insertTrack(it).executeAsBlocking() }
.onErrorReturn {
errors.add(Date() to "${manga.title} - ${it.message}")
track
}
} else {
errors.add(Date() to "${manga.title} - ${context.getString(R.string.tracker_not_logged_in, service?.name)}")
Observable.empty()
}
}
}
/**
* Called to update dialog in [BackupConst]
*
* @param progress restore progress
* @param amount total restoreAmount of manga
* @param title title of restored manga
*/
private fun showRestoreProgress(
progress: Int,
amount: Int,
title: String
) {
notifier.showRestoreProgress(title, progress, amount)
backupManager.restoreTrackForManga(manga, tracks)
}
}

29
app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupManager.kt
View File

@ -46,16 +46,13 @@ import eu.kanade.tachiyomi.data.database.models.Track
import eu.kanade.tachiyomi.data.database.models.TrackImpl
import eu.kanade.tachiyomi.source.LocalSource
import eu.kanade.tachiyomi.source.Source
import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
import rx.Observable
import timber.log.Timber
import kotlin.math.max
class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : AbstractBackupManager(context) {
/**
* Version of parser
*/
var version: Int = version
var parserVersion: Int = version
private set
var parser: Gson = initParser()
@ -66,11 +63,11 @@ class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : Ab
* @param version version of parser
*/
internal fun setVersion(version: Int) {
this.version = version
this.parserVersion = version
parser = initParser()
}
private fun initParser(): Gson = when (version) {
private fun initParser(): Gson = when (parserVersion) {
2 ->
GsonBuilder()
.registerTypeAdapter<MangaImpl>(MangaTypeAdapter.build())
@ -269,24 +266,6 @@ class LegacyBackupManager(context: Context, version: Int = CURRENT_VERSION) : Ab
}
}
/**
* [Observable] that fetches chapter information
*
* @param source source of manga
* @param manga manga that needs updating
* @return [Observable] that contains manga
*/
fun restoreChapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
return source.fetchChapterList(manga)
.map { syncChaptersWithSource(databaseHelper, it, manga, source) }
.doOnNext { pair ->
if (pair.first.isNotEmpty()) {
chapters.forEach { it.manga_id = manga.id }
updateChapters(chapters)
}
}
}
/**
* Restore the categories from Json
*

66
app/src/main/java/eu/kanade/tachiyomi/data/backup/legacy/LegacyBackupRestore.kt
View File

@ -10,7 +10,6 @@ import com.google.gson.JsonParser
import com.google.gson.stream.JsonReader
import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.data.backup.AbstractBackupRestore
import eu.kanade.tachiyomi.data.backup.BackupConst
import eu.kanade.tachiyomi.data.backup.BackupNotifier
import eu.kanade.tachiyomi.data.backup.legacy.models.Backup
import eu.kanade.tachiyomi.data.backup.legacy.models.Backup.MANGAS
@ -22,13 +21,10 @@ import eu.kanade.tachiyomi.data.database.models.MangaImpl
import eu.kanade.tachiyomi.data.database.models.Track
import eu.kanade.tachiyomi.data.database.models.TrackImpl
import eu.kanade.tachiyomi.source.Source
import eu.kanade.tachiyomi.util.chapter.NoChaptersException
import rx.Observable
import java.util.Date
class LegacyBackupRestore(context: Context, notifier: BackupNotifier) : AbstractBackupRestore(context, notifier) {
private lateinit var backupManager: LegacyBackupManager
class LegacyBackupRestore(context: Context, notifier: BackupNotifier) : AbstractBackupRestore<LegacyBackupManager>(context, notifier) {
/**
* Restores data from backup file.
@ -229,64 +225,4 @@ class LegacyBackupRestore(context: Context, notifier: BackupNotifier) : Abstract
// Restore tracking
backupManager.restoreTrackForManga(manga, tracks)
}
/**
* [Observable] that fetches chapter information
*
* @param source source of manga
* @param manga manga that needs updating
* @return [Observable] that contains manga
*/
private fun chapterFetchObservable(source: Source, manga: Manga, chapters: List<Chapter>): Observable<Pair<List<Chapter>, List<Chapter>>> {
return backupManager.restoreChapterFetchObservable(source, manga, chapters)
// If there's any error, return empty update and continue.
.onErrorReturn {
val errorMessage = if (it is NoChaptersException) {
context.getString(R.string.no_chapters_error)
} else {
it.message
}
errors.add(Date() to "${manga.title} - $errorMessage")
Pair(emptyList(), emptyList())
}
}
/**
* [Observable] that refreshes tracking information
* @param manga manga that needs updating.
* @param tracks list containing tracks from restore file.
* @return [Observable] that contains updated track item
*/
private fun trackingFetchObservable(manga: Manga, tracks: List<Track>): Observable<Track> {
return Observable.from(tracks)
.flatMap { track ->
val service = trackManager.getService(track.sync_id)
if (service != null && service.isLogged) {
service.refresh(track)
.doOnNext { db.insertTrack(it).executeAsBlocking() }
.onErrorReturn {
errors.add(Date() to "${manga.title} - ${it.message}")
track
}
} else {
errors.add(Date() to "${manga.title} - ${context.getString(R.string.tracker_not_logged_in, service?.name)}")
Observable.empty()
}
}
}
/**
* Called to update dialog in [BackupConst]
*
* @param progress restore progress
* @param amount total restoreAmount of manga
* @param title title of restored manga
*/
private fun showRestoreProgress(
progress: Int,
amount: Int,
title: String
) {
notifier.showRestoreProgress(title, progress, amount)
}
}