start quesitonnaire

hartmann-foto-documentation-frontend/lib/dto/questionnaire_customer_dto.dart

@@ -0,0 +1,49 @@
+import 'package:fotodocumentation/dto/questionnaire_dto.dart';
+import 'package:fotodocumentation/utils/date_time_utils.dart';
+
+class QuestionnaireCustomerListDto {
+  final int id;
+  final String name;
+  final String customerNumber;
+  final String? zip;
+  final String? city;
+  final DateTime? lastUpdateDate;
+
+  QuestionnaireCustomerListDto({required this.id, required this.name, required this.customerNumber, this.zip, this.city, this.lastUpdateDate});
+
+  /// Create from JSON response
+  factory QuestionnaireCustomerListDto.fromJson(Map<String, dynamic> json) {
+    return QuestionnaireCustomerListDto(
+      id: json['id'] as int,
+      name: json['name'] as String,
+      customerNumber: json['customerNumber'] as String,
+      zip: json['zip'] as String?,
+      city: json['city'] as String?,
+      lastUpdateDate: DateTimeUtils.toDateTime(json['lastUpdateDate']),
+    );
+  }
+}
+
+
+class QuestionnaireCustomerDto {
+  final int id;
+  final String name;
+  final String customerNumber;
+  final String? zip;
+  final String? city;
+  final List<QuestionnaireDto> questionnaires;
+
+  QuestionnaireCustomerDto({required this.id, required this.name, required this.customerNumber, required this.questionnaires, this.zip, this.city});
+
+  /// Create from JSON response
+  factory QuestionnaireCustomerDto.fromJson(Map<String, dynamic> json) {
+    return QuestionnaireCustomerDto(
+      id: json['id'] as int,
+      name: json['name'] as String,
+      customerNumber: json['customerNumber'] as String,
+      zip: json['zip'] as String?,
+      city: json['city'] as String?,
+      questionnaires: List<QuestionnaireDto>.from(json["questionnaires"].map((x) => QuestionnaireDto.fromJson(x))),
+    );
+  }
+}