使用 Hive Object

lib/data/store/snippet.dart

@@ -1,32 +1,24 @@
-import 'dart:convert';
-
 import 'package:toolbox/core/persistant_store.dart';
 import 'package:toolbox/data/model/server/snippet.dart';
 
 class SnippetStore extends PersistentStore {
   void put(Snippet snippet) {
-    final ss = fetch();
-    if (!have(snippet)) ss.add(snippet);
-    box.put('snippet', json.encode(ss));
+    box.put(snippet.name, snippet);
   }
 
   List<Snippet> fetch() {
-    return getSnippetList(json.decode(box.get('snippet', defaultValue: '[]')!));
+    final keys = box.keys;
+    final ss = <Snippet>[];
+    for (final key in keys) {
+      final s = box.get(key);
+      if (s != null) {
+        ss.add(s);
+      }
+    }
+    return ss;
   }
 
   void delete(Snippet s) {
-    final ss = fetch();
-    ss.removeAt(index(s));
-    box.put('snippet', json.encode(ss));
+    box.delete(s.name);
   }
-
-  void update(Snippet old, Snippet newInfo) {
-    final ss = fetch();
-    ss[index(old)] = newInfo;
-    box.put('snippet', json.encode(ss));
-  }
-
-  int index(Snippet s) => fetch().indexWhere((e) => e.name == s.name);
-
-  bool have(Snippet s) => index(s) != -1;
 }