codigo actual del servidor, con avances de joan

source_code/lib/repositories/business_setting_repository.dart

@@ -0,0 +1,30 @@
+
+import 'package:active_ecommerce_seller_app/app_config.dart';
+import 'package:active_ecommerce_seller_app/data_model/business_setting_response.dart';
+import 'package:http/http.dart' as http;
+import 'dart:convert';
+
+
+class BusinessSettingRepository{
+  Future<List<BusinessSettingListResponse>> getBusinessSettingList()async{
+    Uri url = Uri.parse("${AppConfig.BASE_URL}/business-settings");
+
+   var businessSettings = [
+     "conversation_system",
+     "coupon_system",
+     "product_manage_by_admin",
+     "shipping_type"
+    ];
+  String params= businessSettings.join(',');
+    var body = {
+      //'keys':params
+      "keys":params
+    };
+    print("business ${body}");
+    var response = await http.post(url,body: body);
+
+    print("business ${response.body}");
+
+    return businessSettingListResponseFromJson(response.body);
+  }
+}