BA-899 Add Twint payment method

Author: DjellzeBllaca

example/transaction/twint.js

@@ -0,0 +1,23 @@
+import buckarooClient from '../buckarooClient';
+import { uniqid } from '../../src';
+
+const twint = buckarooClient.method('twint');
+
+//Pay
+twint
+    .pay({
+        currency: 'CHF',
+        amountDebit: 10.1,
+        invoice: uniqid(),
+        description: 'Twint Payment',
+    })
+    .request();
+//Refund
+twint
+    .refund({
+        originalTransactionKey: 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX',
+        amountCredit: 10.1,
+        invoice: uniqid(),
+        description: 'Twint Refund',
+    })
+    .request();

example/transaction/twint.ts

@@ -0,0 +1,23 @@
+import buckarooClient from '../buckarooClient';
+import { uniqid } from '../../src/Utils';
+
+const twint = buckarooClient.method('twint');
+
+//Pay
+twint
+    .pay({
+        currency: 'CHF',
+        amountDebit: 10.1,
+        invoice: uniqid(),
+        description: 'Twint Payment',
+    })
+    .request();
+//Refund
+twint
+    .refund({
+        originalTransactionKey: 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX',
+        amountCredit: 10.1,
+        invoice: uniqid(),
+        description: 'Twint Refund',
+    })
+    .request();

src/PaymentMethods/Twint/index.ts

@@ -0,0 +1,8 @@
+import { PayablePaymentMethod } from '../../Services';
+import { ServiceCode } from '../../Utils';
+
+export default class Twint extends PayablePaymentMethod {
+    public defaultServiceCode(): ServiceCode {
+        return 'twint';
+    }
+}

src/PaymentMethods/index.ts

@@ -84,6 +84,7 @@ export { default as surepay } from './Surepay';
 export { default as thunes } from './Thunes';
 export { default as alipay } from './Alipay';
 export { default as trustly } from './Trustly';
+export { default as twint } from './Twint';
 export { default as wechatpay } from './WeChatPay';
 export { default as In3 } from './In3';
 export { default as noservice } from './NoService';

tests/PaymentMethods/Twint.test.ts

@@ -0,0 +1,32 @@
+import buckarooClientTest from '../BuckarooClient.test';
+import { IRefundRequest, PaymentMethodInstance } from '../../src';
+import { createRefundPayload } from '../Payloads';
+
+let method: PaymentMethodInstance<'twint'>;
+
+beforeEach(() => {
+    method = buckarooClientTest.method('twint');
+});
+
+describe('testing methods', () => {
+    test('Pay Simple Payload', async () => {
+        const response = await method
+            .pay({
+                amountDebit: 100,
+                currency: 'CHF',
+            })
+            .request();
+        expect(response.isPendingProcessing()).toBeTruthy();
+    });
+
+    test('Refund', async () => {
+        const response = await method
+            .refund(
+                createRefundPayload<IRefundRequest>({
+                    originalTransactionKey: '1B649F2796AA466F8D8AE695XXXXXXXX',
+                })
+            )
+            .request();
+        expect(response.isSuccess()).toBeTruthy();
+    });
+});