[PB-3669]: feature/payment intent response for invoices

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@internxt/sdk",
   "author": "Internxt <[email protected]>",
-  "version": "1.10.11",
+  "version": "1.10.12",
   "description": "An sdk for interacting with Internxt's services",
   "repository": {
     "type": "git",

src/payments/checkout.ts

@@ -1,4 +1,4 @@
-import { CreatedPaymentIntent, CreatedSubscriptionData } from '../drive/payments/types/types';
+import { CreatedSubscriptionData } from '../drive/payments/types/types';
 import { ApiSecurity, ApiUrl, AppDetails } from '../shared';
 import { basicHeaders, headersWithToken } from '../shared/headers';
 import { HttpClient } from '../shared/http/client';
@@ -7,6 +7,7 @@ import {
   CreateSubscriptionPayload,
   CryptoCurrency,
   GetPriceByIdPayload,
+  PaymentIntent,
   PriceWithTax,
 } from './types';
 
@@ -101,14 +102,19 @@ export class Checkout {
    * - `clientSecret`: The client secret for the invoice to be used with Stripe Elements
    * - `id`: The ID of the invoice
    * - `invoiceStatus`: The status of the invoice (only when the status is 'paid')
+   * - `type`: The type of the currency - 'fiat' or 'crypto'
+   * - `payload`: The payload of the invoice if the type is 'crypto' containing { paymentRequestUri, url, qrUrl }
+   * - `payload.paymentRequestUri`: The payment request URI for the invoice
+   * - `payload.url`: The URL of the invoice
+   * - `payload.qrUrl`: The QR code URL of the invoice
    */
   public createPaymentIntent({
     customerId,
     priceId,
     token,
     currency,
     promoCodeId,
-  }: CreatePaymentIntentPayload): Promise<CreatedPaymentIntent> {
+  }: CreatePaymentIntentPayload): Promise<PaymentIntent> {
     return this.client.post(
       '/checkout/payment-intent',
       {
@@ -148,7 +154,11 @@ export class Checkout {
   }
 
   public getAvailableCryptoCurrencies(): Promise<CryptoCurrency[]> {
-    return this.client.get<CryptoCurrency[]>('/checkout/currencies/crypto', this.headers());
+    return this.client.get<CryptoCurrency[]>('/checkout/crypto/currencies', this.headers());
+  }
+
+  public verifyCryptoPayment(invoiceId: string): Promise<boolean> {
+    return this.client.get<boolean>(`/checkout/crypto/verify/${invoiceId}`, this.headers());
   }
 
   /**

src/payments/types/index.ts

@@ -13,7 +13,7 @@ export interface CreatePaymentIntentPayload {
   customerId: string;
   priceId: string;
   token: string;
-  currency?: string;
+  currency: string;
   promoCodeId?: string;
 }
 
@@ -73,3 +73,26 @@ export interface CryptoCurrency {
   networks: { platformId: string; name: string }[];
   imageUrl: string;
 }
+
+export interface PaymentIntentCrypto {
+  id: string;
+  type: 'crypto';
+  payload: {
+    paymentRequestUri: string;
+    payAmount: number;
+    payCurrency: string;
+    paymentAddress: string;
+    invoiceId: string;
+    url: string;
+    qrUrl: string;
+  };
+}
+
+export interface PaymentIntentFiat {
+  id: string;
+  type: 'fiat';
+  clientSecret: string | null;
+  invoiceStatus?: string;
+}
+
+export type PaymentIntent = PaymentIntentCrypto | PaymentIntentFiat;

test/payments/checkout.test.ts

@@ -41,10 +41,27 @@ describe('Checkout service tests', () => {
       const body = await client.getAvailableCryptoCurrencies();
 
       // Assert
-      expect(callStub.firstCall.args).toEqual(['/checkout/currencies/crypto', headers]);
+      expect(callStub.firstCall.args).toEqual(['/checkout/crypto/currencies', headers]);
       expect(body).toStrictEqual([mockedCryptoCurrency]);
     });
   });
+
+  describe('Verify crypto payments', () => {
+    it('should call with right params & return data', async () => {
+      // Arrange
+      const mockedInvoiceId = 'invoice_id';
+      const callStub = sinon.stub(httpClient, 'get').resolves(true);
+
+      const { client, headers } = clientAndHeadersWithToken({});
+
+      // Act
+      const body = await client.verifyCryptoPayment(mockedInvoiceId);
+
+      // Assert
+      expect(callStub.firstCall.args).toEqual([`/checkout/crypto/verify/${mockedInvoiceId}`, headers]);
+      expect(body).toStrictEqual(true);
+    });
+  });
 });
 
 function clientAndHeadersWithToken({