39 lines
1.1 KiB
Dart
39 lines
1.1 KiB
Dart
import 'dart:io';
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import 'dart:typed_data';
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import 'package:image_picker/image_picker.dart';
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class FileRepository {
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const FileRepository({required this.baseDirectory});
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final Directory baseDirectory;
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Future<File> persistTemporaryFile(XFile file, String name) async {
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File fileOnDisk = File("${baseDirectory.path}/$name");
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await fileOnDisk.writeAsBytes(await file.readAsBytes());
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return fileOnDisk;
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}
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Future<File> persistTemporaryFileFromBytes(Uint8List bytes, String name) async {
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File fileOnDisk = File("${baseDirectory.path}/$name");
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await fileOnDisk.writeAsBytes(bytes as List<int>);
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return fileOnDisk;
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}
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Future<List<File>> getFilesByPrefix(String prefix) async {
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return await baseDirectory
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.list()
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.where((file) => file is File)
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.map((file) => file as File)
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.where((file) => file.path.split("/").last.startsWith(prefix))
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.toList();
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}
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Future<void> deleteAllFilesByPrefix(String prefix) async {
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for (File file in await getFilesByPrefix(prefix)) {
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await file.delete();
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}
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}
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}
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