save before flutter upgrade

lib/models/customers/address.dart

@@ -0,0 +1,44 @@
+import 'dart:convert';
+
+import 'package:nethive_neo/models/state.dart';
+
+class Address {
+  Address({
+    required this.id,
+    required this.address1,
+    required this.address2,
+    required this.zipcode,
+    required this.city,
+    required this.stateFk,
+    required this.state,
+    required this.country,
+  });
+
+  int id;
+  String address1;
+  String? address2;
+  String zipcode;
+  String city;
+  int stateFk;
+  StateAPI state;
+  String country;
+
+  String get fullAddress => '$address1 $city, ${state.code} $zipcode $country';
+
+  factory Address.fromJson(String str) => Address.fromMap(json.decode(str));
+
+  factory Address.fromMap(Map<String, dynamic> json) {
+    Address address = Address(
+      id: json["address_id"],
+      address1: json['address_1'],
+      address2: json['address_2'],
+      zipcode: json['zipcode'],
+      city: json['city'],
+      stateFk: json['state_fk'],
+      state: StateAPI.fromMap(json['state']),
+      country: json['country'],
+    );
+
+    return address;
+  }
+}