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app: move ByteArray interpolation to BackupHandler

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Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>
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Harsh Shandilya 2021-04-03 15:15:53 +05:30
parent 31fbc8c95c
commit b4069af1c7
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2 changed files with 6 additions and 6 deletions
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8
app/src/main/java/dev/msfjarvis/lobsters/data/backup/BackupHandler.kt
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@ -17,15 +17,15 @@ constructor(
) { ) {
private val adapter = moshi.adapter<List<SavedPost>>() private val adapter = moshi.adapter<List<SavedPost>>()
suspend fun exportSavedPosts(): String { suspend fun exportSavedPosts(): ByteArray {
val posts = val posts =
withContext(Dispatchers.IO) { database.savedPostQueries.selectAllPosts().executeAsList() } withContext(Dispatchers.IO) { database.savedPostQueries.selectAllPosts().executeAsList() }
return adapter.toJson(posts) return adapter.toJson(posts).toByteArray(Charsets.UTF_8)
} }
suspend fun importSavedPosts(json: String) { suspend fun importSavedPosts(json: ByteArray) {
withContext(Dispatchers.IO) { withContext(Dispatchers.IO) {
val posts = requireNotNull(adapter.fromJson(json)) val posts = requireNotNull(adapter.fromJson(json.toString(Charsets.UTF_8)))
database.transaction { posts.forEach { database.savedPostQueries.insertOrReplacePost(it) } } database.transaction { posts.forEach { database.savedPostQueries.insertOrReplacePost(it) } }
} }
} }

4
app/src/main/java/dev/msfjarvis/lobsters/ui/settings/Options.kt
View file

@ -24,7 +24,7 @@ fun BackupOption(
if (uri == null) return@registerForActivityResult if (uri == null) return@registerForActivityResult
context.contentResolver.openOutputStream(uri)?.let { context.contentResolver.openOutputStream(uri)?.let {
coroutineScope.launch(Dispatchers.IO) { coroutineScope.launch(Dispatchers.IO) {
it.write(backupHandler.exportSavedPosts().toByteArray(Charsets.UTF_8)) it.write(backupHandler.exportSavedPosts())
it.close() it.close()
} }
} }
@ -47,7 +47,7 @@ fun RestoreOption(
if (uri == null) return@registerForActivityResult if (uri == null) return@registerForActivityResult
context.contentResolver.openInputStream(uri)?.let { context.contentResolver.openInputStream(uri)?.let {
coroutineScope.launch(Dispatchers.IO) { coroutineScope.launch(Dispatchers.IO) {
backupHandler.importSavedPosts(it.readBytes().toString(Charsets.UTF_8)) backupHandler.importSavedPosts(it.readBytes())
it.close() it.close()
} }
} }