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Use coroutines instead of rx for some MangaPresenter operations

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arkon 2020-12-31 17:45:59 -05:00
parent dcb6bfb18d
commit bf32bf28da
1 changed files with 30 additions and 33 deletions
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63
app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaPresenter.kt
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@ -21,8 +21,10 @@ import eu.kanade.tachiyomi.ui.manga.chapter.ChapterItem
import eu.kanade.tachiyomi.util.chapter.ChapterSettingsHelper
import eu.kanade.tachiyomi.util.chapter.syncChaptersWithSource
import eu.kanade.tachiyomi.util.isLocal
import eu.kanade.tachiyomi.util.lang.await
import eu.kanade.tachiyomi.util.lang.isNullOrUnsubscribed
import eu.kanade.tachiyomi.util.lang.launchIO
import eu.kanade.tachiyomi.util.lang.launchUI
import eu.kanade.tachiyomi.util.prepUpdateCover
import eu.kanade.tachiyomi.util.removeCovers
import eu.kanade.tachiyomi.util.shouldDownloadNewChapters
@ -461,7 +463,7 @@ class MangaPresenter(
}
launchIO {
db.updateChaptersProgress(chapters).executeAsBlocking()
db.updateChaptersProgress(chapters).await()
if (preferences.removeAfterMarkedAsRead()) {
deleteChapters(chapters)
@ -482,14 +484,13 @@ class MangaPresenter(
* @param selectedChapters the list of chapters to bookmark.
*/
fun bookmarkChapters(selectedChapters: List<ChapterItem>, bookmarked: Boolean) {
Observable.from(selectedChapters)
.doOnNext { chapter ->
chapter.bookmark = bookmarked
}
.toList()
.flatMap { db.updateChaptersProgress(it).asRxObservable() }
.subscribeOn(Schedulers.io())
.subscribe()
launchIO {
selectedChapters
.forEach {
it.bookmark = bookmarked
db.updateChapterProgress(it).await()
}
}
}
/**
@ -497,17 +498,26 @@ class MangaPresenter(
* @param chapters the list of chapters to delete.
*/
fun deleteChapters(chapters: List<ChapterItem>) {
Observable.just(chapters)
.doOnNext { deleteChaptersInternal(chapters) }
.doOnNext { if (onlyDownloaded() != State.IGNORE) refreshChapters() }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribeFirst(
{ view, _ ->
view.onChaptersDeleted(chapters)
},
MangaController::onChaptersDeletedError
)
launchIO {
try {
downloadManager.deleteChapters(chapters, manga, source).forEach {
if (it is ChapterItem) {
it.status = Download.State.NOT_DOWNLOADED
it.download = null
}
}
if (onlyDownloaded() != State.IGNORE) {
refreshChapters()
}
launchUI {
view?.onChaptersDeleted(chapters)
}
} catch (e: Throwable) {
view?.onChaptersDeletedError(e)
}
}
}
private fun downloadNewChapters(chapters: List<Chapter>) {
@ -516,19 +526,6 @@ class MangaPresenter(
downloadChapters(chapters)
}
/**
* Deletes a list of chapters from disk. This method is called in a background thread.
* @param chapters the chapters to delete.
*/
private fun deleteChaptersInternal(chapters: List<ChapterItem>) {
downloadManager.deleteChapters(chapters, manga, source).forEach {
if (it is ChapterItem) {
it.status = Download.State.NOT_DOWNLOADED
it.download = null
}
}
}
/**
* Reverses the sorting and requests an UI update.
*/