save before flutter upgrade

lib/models/users/role.dart

@@ -0,0 +1,78 @@
+import 'dart:convert';
+
+class Role {
+  Role({
+    required this.name,
+    required this.roleId,
+    required this.permissions,
+  });
+
+  String name;
+  int roleId;
+  Permissions permissions;
+
+  factory Role.fromJson(String str) => Role.fromMap(json.decode(str));
+
+  factory Role.fromMap(Map<String, dynamic> json) => Role(
+        name: json["name"],
+        roleId: json["role_id"],
+        permissions: Permissions.fromMap(json["permissions"]),
+      );
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+    return other is Role && other.name == name && other.roleId == roleId;
+  }
+
+  @override
+  int get hashCode => Object.hash(name, roleId, permissions);
+}
+
+class Permissions {
+  Permissions({
+    required this.home,
+    required this.crm,
+    required this.qr,
+    required this.orders,
+    required this.inventory,
+    required this.serviceOrder,
+    required this.support,
+    required this.sales,
+    required this.billing,
+    required this.technical,
+    required this.users,
+    required this.limited,
+  });
+
+  String? home;
+  String? crm;
+  String? qr;
+  String? orders;
+  String? inventory;
+  String? serviceOrder;
+  String? sales;
+  String? support;
+  String? billing;
+  String? users;
+  String? technical;
+  bool? limited;
+
+  factory Permissions.fromJson(String str) =>
+      Permissions.fromMap(json.decode(str));
+
+  factory Permissions.fromMap(Map<String, dynamic> json) => Permissions(
+        home: json['Home'],
+        crm: json['CRM'],
+        qr: json['QR'],
+        orders: json['Orders'],
+        inventory: json['Inventory'],
+        serviceOrder: json['Service Order'],
+        sales: json['Sales'],
+        support: json['Support'],
+        billing: json['Billing'],
+        users: json['Users'],
+        technical: json["Technical"],
+        limited: json["Limited"],
+      );
+}