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Minor optimizations for restoring full backups

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Based on fc6d9aaf51
This commit is contained in:
arkon 2021-02-06 09:32:00 -05:00
parent ec6eef6d37
commit 2e9ef373f3
1 changed files with 18 additions and 17 deletions
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35
app/src/main/java/eu/kanade/tachiyomi/data/backup/full/FullBackupManager.kt
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@ -247,7 +247,7 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
*/ */
internal fun restoreCategoriesForManga(manga: Manga, categories: List<Int>, backupCategories: List<BackupCategory>) { internal fun restoreCategoriesForManga(manga: Manga, categories: List<Int>, backupCategories: List<BackupCategory>) {
val dbCategories = databaseHelper.getCategories().executeAsBlocking() val dbCategories = databaseHelper.getCategories().executeAsBlocking()
val mangaCategoriesToUpdate = mutableListOf<MangaCategory>() val mangaCategoriesToUpdate = ArrayList<MangaCategory>(categories.size)
categories.forEach { backupCategoryOrder -> categories.forEach { backupCategoryOrder ->
backupCategories.firstOrNull { backupCategories.firstOrNull {
it.order == backupCategoryOrder it.order == backupCategoryOrder
@ -274,7 +274,7 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
*/ */
internal fun restoreHistoryForManga(history: List<BackupHistory>) { internal fun restoreHistoryForManga(history: List<BackupHistory>) {
// List containing history to be updated // List containing history to be updated
val historyToBeUpdated = mutableListOf<History>() val historyToBeUpdated = ArrayList<History>(history.size)
for ((url, lastRead) in history) { for ((url, lastRead) in history) {
val dbHistory = databaseHelper.getHistoryByChapterUrl(url).executeAsBlocking() val dbHistory = databaseHelper.getHistoryByChapterUrl(url).executeAsBlocking()
// Check if history already in database and update // Check if history already in database and update
@ -358,9 +358,8 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
} }
chapters.forEach { chapter -> chapters.forEach { chapter ->
val pos = dbChapters.indexOfFirst { it.url == chapter.url } val dbChapter = dbChapters.find { it.url == chapter.url }
if (pos != -1) { if (dbChapter != null) {
val dbChapter = dbChapters[pos]
chapter.id = dbChapter.id chapter.id = dbChapter.id
chapter.copyFrom(dbChapter) chapter.copyFrom(dbChapter)
if (dbChapter.read && !chapter.read) { if (dbChapter.read && !chapter.read) {
@ -373,12 +372,13 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
chapter.bookmark = dbChapter.bookmark chapter.bookmark = dbChapter.bookmark
} }
} }
}
// Filter the chapters that couldn't be found.
chapters.filter { it.id != null }
chapters.map { it.manga_id = manga.id }
updateChapters(chapters) chapter.manga_id = manga.id
}
// Filter the chapters that couldn't be found.
updateChapters(chapters.filter { it.id != null })
return true return true
} }
@ -386,9 +386,8 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
val dbChapters = databaseHelper.getChapters(manga).executeAsBlocking() val dbChapters = databaseHelper.getChapters(manga).executeAsBlocking()
chapters.forEach { chapter -> chapters.forEach { chapter ->
val pos = dbChapters.indexOfFirst { it.url == chapter.url } val dbChapter = dbChapters.find { it.url == chapter.url }
if (pos != -1) { if (dbChapter != null) {
val dbChapter = dbChapters[pos]
chapter.id = dbChapter.id chapter.id = dbChapter.id
chapter.copyFrom(dbChapter) chapter.copyFrom(dbChapter)
if (dbChapter.read && !chapter.read) { if (dbChapter.read && !chapter.read) {
@ -401,10 +400,12 @@ class FullBackupManager(context: Context) : AbstractBackupManager(context) {
chapter.bookmark = dbChapter.bookmark chapter.bookmark = dbChapter.bookmark
} }
} }
}
chapters.map { it.manga_id = manga.id }
updateChapters(chapters.filter { it.id != null }) chapter.manga_id = manga.id
insertChapters(chapters.filter { it.id == null }) }
val newChapters = chapters.groupBy { it.id != null }
newChapters[true]?.let { updateChapters(it) }
newChapters[false]?.let { insertChapters(it) }
} }
} }