diff --git a/lib/models/focus_mode_data.dart b/lib/models/focus_mode_data.dart
index ec9fd2b..0b4da5c 100644
--- a/lib/models/focus_mode_data.dart
+++ b/lib/models/focus_mode_data.dart
@@ -3,4 +3,16 @@ class FocusModeData {
   final bool enabled;
 
   const FocusModeData(this.enabled, {this.disableTime});
+
+  factory FocusModeData.disabled() => const FocusModeData(false);
+
+  factory FocusModeData.fromJson(Map<String, dynamic> json) => FocusModeData(
+        json['enabled'],
+        disableTime: DateTime.tryParse(json['disableTime'] ?? ''),
+      );
+
+  Map<String, dynamic> toJson() => {
+        'enabled': enabled,
+        if (disableTime != null) 'disableTime': disableTime!.toIso8601String(),
+      };
 }