Initial commit: Penyerahan final Source code Tugas Akhir

lib/services/voucher_service.dart

@@ -0,0 +1,62 @@
+import 'dart:convert';
+
+import 'package:initial_folder/base_service.dart';
+import 'package:initial_folder/helper/user_info.dart';
+import 'package:http/http.dart' as http;
+import 'package:initial_folder/models/voucher_model.dart';
+
+class VoucherService {
+  Future<VoucherModel> radeemVoucher(int? idCourse, String voucher) async {
+    int? idUser = await UsersInfo().getIdUser();
+    String? token = await UsersInfo().getToken();
+    Uri url = Uri.parse(
+        '$baseUrl/users/coupon-payment?voucher=$voucher&course_id=$idCourse');
+
+    http.Response response =
+        await http.get(url, headers: headerWithToken(token!));
+    print("Ini API nya ${url}");
+    if (response.statusCode == 200) {
+      print("Berhasil kupon ${response.body}");
+      return VoucherModel.fromJson(jsonDecode(response.body));
+    } else {
+      print("gagal kupon ${response.body}");
+      throw Exception('Gagal redeem voucher');
+    }
+  }
+
+  Future<VoucherModel> redeemVoucherCart(
+      List<String> idCourse, String voucher) async {
+    int? idUser = await UsersInfo().getIdUser();
+    String? token = await UsersInfo().getToken();
+    Uri url = Uri.parse('$baseUrl/users/voucher-cart');
+    var body = jsonEncode({
+      // "user_id": idUser,
+      "courses_id": idCourse,
+      "voucher": voucher,
+    });
+
+    http.Response response =
+        await http.post(url, headers: headerWithToken(token!), body: body);
+    if (response.statusCode == 201) {
+      print("radeem voucher cart ${response.body}");
+      return VoucherModel.fromJson(jsonDecode(response.body));
+    } else {
+      print("gagal radeem voucher cart ${response.body}");
+      throw Exception('Gagal redeem voucher');
+    }
+  }
+
+  Future<VoucherModel> cancelCoupon(coupon) async {
+    Uri url = Uri.parse('$baseUrl/users/cancel-redeem-voucher/$coupon');
+    String? token = await UsersInfo().getToken();
+    http.Response response =
+        await http.delete(url, headers: headerWithToken(token!));
+    print(response.body);
+    if (response.statusCode == 200) {
+      print("cancel coupon ${response.body}");
+      return VoucherModel.fromJson(jsonDecode(response.body));
+    } else {
+      throw Exception('Gagal Cancel Coupon');
+    }
+  }
+}