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Check the actual folder when deleting source folder in case of stale cache

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arkon 2022-09-11 17:58:59 -04:00
parent eb5ef72747
commit f9bbbce466
2 changed files with 11 additions and 19 deletions
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18
app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadCache.kt
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@ -6,7 +6,6 @@ import com.hippo.unifile.UniFile
import eu.kanade.domain.manga.model.Manga import eu.kanade.domain.manga.model.Manga
import eu.kanade.tachiyomi.data.database.models.Chapter import eu.kanade.tachiyomi.data.database.models.Chapter
import eu.kanade.tachiyomi.data.preference.PreferencesHelper import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.source.Source
import eu.kanade.tachiyomi.source.SourceManager import eu.kanade.tachiyomi.source.SourceManager
import kotlinx.coroutines.flow.onEach import kotlinx.coroutines.flow.onEach
import uy.kohesive.injekt.Injekt import uy.kohesive.injekt.Injekt
@ -114,15 +113,6 @@ class DownloadCache(
return 0 return 0
} }
/**
* Returns true if source has download
*
* @param source the source to check.
*/
fun sourceHasDownload(source: Source): Boolean {
return rootDir.files[source.id]?.files?.size?.let { it > 0 } ?: false
}
/** /**
* Checks if the cache needs a renewal and performs it if needed. * Checks if the cache needs a renewal and performs it if needed.
*/ */
@ -138,17 +128,13 @@ class DownloadCache(
* Renews the downloads cache. * Renews the downloads cache.
*/ */
private fun renew() { private fun renew() {
val onlineSources = sourceManager.getOnlineSources() val sources = sourceManager.getOnlineSources() + sourceManager.getStubSources()
val stubSources = sourceManager.getStubSources()
val allSource = onlineSources + stubSources
val sourceDirs = rootDir.dir.listFiles() val sourceDirs = rootDir.dir.listFiles()
.orEmpty() .orEmpty()
.associate { it.name to SourceDirectory(it) } .associate { it.name to SourceDirectory(it) }
.mapNotNullKeys { entry -> .mapNotNullKeys { entry ->
allSource.find { provider.getSourceDirName(it).equals(entry.key, ignoreCase = true) }?.id sources.find { provider.getSourceDirName(it).equals(entry.key, ignoreCase = true) }?.id
} }
rootDir.files = sourceDirs rootDir.files = sourceDirs

12
app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.kt
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@ -279,14 +279,20 @@ class DownloadManager(
val chapterDirs = provider.findChapterDirs(filteredChapters, manga, source) val chapterDirs = provider.findChapterDirs(filteredChapters, manga, source)
chapterDirs.forEach { it.delete() } chapterDirs.forEach { it.delete() }
cache.removeChapters(filteredChapters, manga) cache.removeChapters(filteredChapters, manga)
if (cache.getDownloadCount(manga) == 0) { // Delete manga directory if empty
// Delete manga directory if empty
if (cache.getDownloadCount(manga) == 0) {
chapterDirs.firstOrNull()?.parentFile?.delete() chapterDirs.firstOrNull()?.parentFile?.delete()
cache.removeManga(manga) cache.removeManga(manga)
} }
if (!cache.sourceHasDownload(source)) { // Delete source directory if empty
provider.findSourceDir(source)?.delete() // Delete source directory if empty
val sourceDir = provider.findSourceDir(source)
if (sourceDir?.listFiles()?.isEmpty() == true) {
sourceDir.delete()
} }
} }
return filteredChapters return filteredChapters
} }