save before flutter upgrade

lib/models/customers/note.dart

@@ -0,0 +1,28 @@
+import 'dart:convert';
+
+class Note {
+  Note({
+    required this.noteId,
+    required this.createdAt,
+    required this.customerFk,
+    required this.text,
+  });
+
+  int noteId;
+  DateTime createdAt;
+  int customerFk;
+  String text;
+
+  factory Note.fromJson(String str) => Note.fromMap(json.decode(str));
+
+  factory Note.fromMap(Map<String, dynamic> json) {
+    Note note = Note(
+      noteId: json["note_id"],
+      createdAt: DateTime.parse(json["created_at"]),
+      customerFk: json['customer_fk'],
+      text: json['note'] ?? '',
+    );
+
+    return note;
+  }
+}