FCM push Notifications

2026-02-25 23:37:08 +08:00
parent 1807dca57d
commit 6ccf820438
9 changed files with 188 additions and 47 deletions
@@ -0,0 +1,23 @@
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:uuid/uuid.dart';
+
+class DeviceId {
+  static const _key = 'tasq_device_id';
+
+  /// Returns a stable UUID for this installation. Generated once and persisted
+  /// in `SharedPreferences`.
+  static Future<String> getId() async {
+    final prefs = await SharedPreferences.getInstance();
+    var id = prefs.getString(_key);
+    if (id != null && id.isNotEmpty) return id;
+    id = const Uuid().v4();
+    await prefs.setString(_key, id);
+    return id;
+  }
+
+  /// For testing or explicit reset.
+  static Future<void> reset() async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.remove(_key);
+  }
+}