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Do library checks from up to 5 sources concurrently

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This commit is contained in:
arkon 2020-05-08 18:58:49 -04:00
parent c9035b5df9
commit f853158e6b
1 changed files with 60 additions and 43 deletions
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103
app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
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@ -308,36 +308,46 @@ class LibraryUpdateService(
// Emit each manga and update it sequentially. // Emit each manga and update it sequentially.
return Observable.from(mangaToUpdate) return Observable.from(mangaToUpdate)
// Notify manga that will update. // Update the chapters of the manga concurrently from 5 different sources
.doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) } .groupBy { it.source }
// Update the chapters of the manga. .flatMap(
.concatMap { manga -> { bySource ->
updateManga(manga) bySource
// If there's any error, return empty update and continue. // Notify manga that will update.
.onErrorReturn { .doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) }
failedUpdates.add(manga) .concatMap { manga ->
Pair(emptyList(), emptyList()) updateManga(manga)
} // If there's any error, return empty update and continue.
// Filter out mangas without new chapters (or failed). .onErrorReturn {
.filter { pair -> pair.first.isNotEmpty() } failedUpdates.add(manga)
.doOnNext { Pair(emptyList(), emptyList())
if (downloadNew && ( }
categoriesToDownload.isEmpty() || // Filter out mangas without new chapters (or failed).
manga.category in categoriesToDownload .filter { pair -> pair.first.isNotEmpty() }
) .doOnNext {
) { if (downloadNew && (
downloadChapters(manga, it.first) categoriesToDownload.isEmpty() ||
hasDownloads = true manga.category in categoriesToDownload
)
) {
downloadChapters(manga, it.first)
hasDownloads = true
}
}
// Convert to the manga that contains new chapters.
.map {
Pair(
manga,
(
it.first.sortedByDescending { ch -> ch.source_order }
.toTypedArray()
)
)
}
} }
} },
// Convert to the manga that contains new chapters. 5
.map { )
Pair(
manga,
(it.first.sortedByDescending { ch -> ch.source_order }.toTypedArray())
)
}
}
// Add manga with new chapters to the list. // Add manga with new chapters to the list.
.doOnNext { manga -> .doOnNext { manga ->
// Add to the list // Add to the list
@ -397,21 +407,28 @@ class LibraryUpdateService(
// Emit each manga and update it sequentially. // Emit each manga and update it sequentially.
return Observable.from(mangaToUpdate) return Observable.from(mangaToUpdate)
// Notify manga that will update. // Update the details of the manga concurrently from 5 different sources
.doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) } .groupBy { it.source }
// Update the details of the manga. .flatMap(
.concatMap { manga -> { bySource ->
val source = sourceManager.get(manga.source) as? HttpSource bySource
?: return@concatMap Observable.empty<LibraryManga>() // Notify manga that will update.
.doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) }
.concatMap { manga ->
val source = sourceManager.get(manga.source) as? HttpSource
?: return@concatMap Observable.empty<LibraryManga>()
source.fetchMangaDetails(manga) source.fetchMangaDetails(manga)
.map { networkManga -> .map { networkManga ->
manga.copyFrom(networkManga) manga.copyFrom(networkManga)
db.insertManga(manga).executeAsBlocking() db.insertManga(manga).executeAsBlocking()
manga manga
} }
.onErrorReturn { manga } .onErrorReturn { manga }
} }
},
5
)
.doOnCompleted { .doOnCompleted {
cancelProgressNotification() cancelProgressNotification()
} }