Initial draft

lib/dto/contact_person.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'contact_person.g.dart';
+
+@JsonSerializable(fieldRename: FieldRename.snake)
+class ContactPersonDTO {
+  ContactPersonDTO(
+      {required this.name,
+      required this.salutation,
+      required this.phoneNo,
+      required this.mobileNo});
+
+  String name;
+  String salutation;
+  String phoneNo;
+  String mobileNo;
+
+  factory ContactPersonDTO.fromJson(Map<String, dynamic> json) => _$ContactPersonDTOFromJson(json);
+  Map<dynamic, dynamic> toJson() => _$ContactPersonDTOToJson(this);
+}