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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.
return Observable.from(mangaToUpdate)
// Notify manga that will update.
.doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) }
// Update the chapters of the manga.
.concatMap { manga ->
updateManga(manga)
// If there's any error, return empty update and continue.
.onErrorReturn {
failedUpdates.add(manga)
Pair(emptyList(), emptyList())
}
// Filter out mangas without new chapters (or failed).
.filter { pair -> pair.first.isNotEmpty() }
.doOnNext {
if (downloadNew && (
categoriesToDownload.isEmpty() ||
manga.category in categoriesToDownload
)
) {
downloadChapters(manga, it.first)
hasDownloads = true
// Update the chapters of the manga concurrently from 5 different sources
.groupBy { it.source }
.flatMap(
{ bySource ->
bySource
// Notify manga that will update.
.doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) }
.concatMap { manga ->
updateManga(manga)
// If there's any error, return empty update and continue.
.onErrorReturn {
failedUpdates.add(manga)
Pair(emptyList(), emptyList())
}
// Filter out mangas without new chapters (or failed).
.filter { pair -> pair.first.isNotEmpty() }
.doOnNext {
if (downloadNew && (
categoriesToDownload.isEmpty() ||
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.
.map {
Pair(
manga,
(it.first.sortedByDescending { ch -> ch.source_order }.toTypedArray())
)
}
}
},
5
)
// Add manga with new chapters to the list.
.doOnNext { manga ->
// Add to the list
@ -397,21 +407,28 @@ class LibraryUpdateService(
// Emit each manga and update it sequentially.
return Observable.from(mangaToUpdate)
// Notify manga that will update.
.doOnNext { showProgressNotification(it, count.andIncrement, mangaToUpdate.size) }
// Update the details of the manga.
.concatMap { manga ->
val source = sourceManager.get(manga.source) as? HttpSource
?: return@concatMap Observable.empty<LibraryManga>()
// Update the details of the manga concurrently from 5 different sources
.groupBy { it.source }
.flatMap(
{ bySource ->
bySource
// 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)
.map { networkManga ->
manga.copyFrom(networkManga)
db.insertManga(manga).executeAsBlocking()
manga
}
.onErrorReturn { manga }
}
source.fetchMangaDetails(manga)
.map { networkManga ->
manga.copyFrom(networkManga)
db.insertManga(manga).executeAsBlocking()
manga
}
.onErrorReturn { manga }
}
},
5
)
.doOnCompleted {
cancelProgressNotification()
}