DataHearth/tachiyomi
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Don't rely on cache when deleting empty manga folders

Browse Source 
In case the cache hasn't actually been indexed yet. Maybe fixes #8438.
This commit is contained in:
arkon 2022-11-14 22:42:36 -05:00
parent 10e349f76e
commit f5873d70c6
4 changed files with 61 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadCache.kt
View File

@ -214,12 +214,8 @@ class DownloadCache(
}
@Synchronized
fun removeSourceIfEmpty(source: Source) {
val sourceDir = provider.findSourceDir(source)
if (sourceDir?.listFiles()?.isEmpty() == true) {
sourceDir.delete()
rootDownloadsDir.sourceDirs -= source.id
}
fun removeSource(source: Source) {
rootDownloadsDir.sourceDirs -= source.id
notifyChanges()
}

34
app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.kt
View File

@ -247,21 +247,27 @@ class DownloadManager(
getChaptersToDelete(chapters, manga)
}
launchIO {
removeFromDownloadQueue(filteredChapters)
if (filteredChapters.isNotEmpty()) {
launchIO {
removeFromDownloadQueue(filteredChapters)
val chapterDirs = provider.findChapterDirs(filteredChapters, manga, source)
chapterDirs.forEach { it.delete() }
cache.removeChapters(filteredChapters, manga)
val (mangaDir, chapterDirs) = provider.findChapterDirs(filteredChapters, manga, source)
chapterDirs.forEach { it.delete() }
cache.removeChapters(filteredChapters, manga)
// Delete manga directory if empty
if (cache.getDownloadCount(manga) == 0) {
chapterDirs.firstOrNull()?.parentFile?.delete()
cache.removeManga(manga)
// Delete manga directory if empty
if (mangaDir?.listFiles()?.isEmpty() == true) {
mangaDir.delete()
cache.removeManga(manga)
// Delete source directory if empty
val sourceDir = provider.findSourceDir(source)
if (sourceDir?.listFiles()?.isEmpty() == true) {
sourceDir.delete()
cache.removeSource(source)
}
}
}
// Delete source directory if empty
cache.removeSourceIfEmpty(source)
}
return filteredChapters
@ -334,13 +340,13 @@ class DownloadManager(
if (capitalizationChanged) {
val tempName = newName + "_tmp"
if (oldFolder.renameTo(tempName).not()) {
logcat(LogPriority.ERROR) { "Could not rename source download folder: ${oldFolder.name}." }
logcat(LogPriority.ERROR) { "Failed to rename source download folder: ${oldFolder.name}." }
return
}
}
if (oldFolder.renameTo(newName).not()) {
logcat(LogPriority.ERROR) { "Could not rename source download folder: ${oldFolder.name}." }
logcat(LogPriority.ERROR) { "Failed to rename source download folder: ${oldFolder.name}." }
}
}

78
app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadPendingDeleter.kt
View File

@ -8,16 +8,18 @@ import kotlinx.serialization.Serializable
import kotlinx.serialization.decodeFromString
import kotlinx.serialization.encodeToString
import kotlinx.serialization.json.Json
import uy.kohesive.injekt.injectLazy
import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.get
/**
* Class used to keep a list of chapters for future deletion.
*
* @param context the application context.
*/
class DownloadPendingDeleter(context: Context) {
private val json: Json by injectLazy()
class DownloadPendingDeleter(
context: Context,
private val json: Json = Injekt.get(),
) {
/**
* Preferences used to store the list of chapters to delete.
@ -120,6 +122,36 @@ class DownloadPendingDeleter(context: Context) {
return newList
}
/**
* Returns a manga entry from a manga model.
*/
private fun Manga.toEntry() = MangaEntry(id, url, title, source)
/**
* Returns a chapter entry from a chapter model.
*/
private fun Chapter.toEntry() = ChapterEntry(id, url, name, scanlator)
/**
* Returns a manga model from a manga entry.
*/
private fun MangaEntry.toModel() = Manga.create().copy(
url = url,
title = title,
source = source,
id = id,
)
/**
* Returns a chapter model from a chapter entry.
*/
private fun ChapterEntry.toModel() = Chapter.create().copy(
id = id,
url = url,
name = name,
scanlator = scanlator,
)
/**
* Class used to save an entry of chapters with their manga into preferences.
*/
@ -150,42 +182,4 @@ class DownloadPendingDeleter(context: Context) {
val title: String,
val source: Long,
)
/**
* Returns a manga entry from a manga model.
*/
private fun Manga.toEntry(): MangaEntry {
return MangaEntry(id, url, title, source)
}
/**
* Returns a chapter entry from a chapter model.
*/
private fun Chapter.toEntry(): ChapterEntry {
return ChapterEntry(id!!, url, name, scanlator)
}
/**
* Returns a manga model from a manga entry.
*/
private fun MangaEntry.toModel(): Manga {
return Manga.create().copy(
url = url,
title = title,
source = source,
id = id,
)
}
/**
* Returns a chapter model from a chapter entry.
*/
private fun ChapterEntry.toModel(): Chapter {
return Chapter.create().copy(
id = id,
url = url,
name = name,
scanlator = scanlator,
)
}
}

6
app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadProvider.kt
View File

@ -104,9 +104,9 @@ class DownloadProvider(
* @param manga the manga of the chapter.
* @param source the source of the chapter.
*/
fun findChapterDirs(chapters: List<Chapter>, manga: Manga, source: Source): List<UniFile> {
val mangaDir = findMangaDir(manga.title, source) ?: return emptyList()
return chapters.mapNotNull { chapter ->
fun findChapterDirs(chapters: List<Chapter>, manga: Manga, source: Source): Pair<UniFile?, List<UniFile>> {
val mangaDir = findMangaDir(manga.title, source) ?: return null to emptyList()
return mangaDir to chapters.mapNotNull { chapter ->
getValidChapterDirNames(chapter.name, chapter.scanlator).asSequence()
.mapNotNull { mangaDir.findFile(it) }
.firstOrNull()