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Note.load: Reload note if modified in the file system

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This commit is contained in:
Vishesh Handa
2019-10-06 12:03:19 +02:00
parent 674655b5a8
commit 6c21f82d3a
1 changed files with 12 additions and 2 deletions
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14
lib/note.dart
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@ -15,6 +15,8 @@ class Note implements Comparable<Note> {
DateTime created; DateTime created;
NoteData data = NoteData(); NoteData data = NoteData();
DateTime _fileLastModified;
var _loadState = NoteLoadState.None; var _loadState = NoteLoadState.None;
var _serializer = MarkdownYAMLSerializer(); var _serializer = MarkdownYAMLSerializer();
@ -36,12 +38,18 @@ class Note implements Comparable<Note> {
} }
Future<NoteLoadState> load() async { Future<NoteLoadState> load() async {
if (_loadState == NoteLoadState.Loading || if (_loadState == NoteLoadState.Loading) {
_loadState == NoteLoadState.Loaded) {
return _loadState; return _loadState;
} }
final file = File(filePath); final file = File(filePath);
if (_loadState == NoteLoadState.Loaded) {
var fileLastModified = file.lastModifiedSync();
if (fileLastModified == _fileLastModified) {
return _loadState;
}
}
if (!file.existsSync()) { if (!file.existsSync()) {
_loadState = NoteLoadState.NotExists; _loadState = NoteLoadState.NotExists;
return _loadState; return _loadState;
@ -73,7 +81,9 @@ class Note implements Comparable<Note> {
created = DateTime(0, 0, 0, 0, 0, 0, 0, 0); created = DateTime(0, 0, 0, 0, 0, 0, 0, 0);
} }
_fileLastModified = file.lastModifiedSync();
_loadState = NoteLoadState.Loaded; _loadState = NoteLoadState.Loaded;
return _loadState; return _loadState;
} }