381 lines
12 KiB
JavaScript
381 lines
12 KiB
JavaScript
import fetch from "node-fetch";
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// set some important variables
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// const { CLIENT_ID, APP_SECRET } = process.env;
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// const base = "https://api-m.sandbox.paypal.com";
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async function handleResponse(response) {
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if (response.status === 200 || response.status === 201) {
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return response.json();
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}
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const errorMessage = await response.text();
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throw new Error(errorMessage);
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}
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// generate access token
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export async function generateAccessToken(base,PaypalClientId,PaypalAppSecret) {
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console.log(PaypalClientId + ":" + PaypalAppSecret);
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const auth = Buffer.from(PaypalClientId + ":" + PaypalAppSecret).toString("base64");
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console.log(auth);
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const response = await fetch(`${base}/v1/oauth2/token`, {
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method: "post",
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body: "grant_type=client_credentials",
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headers: {
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Authorization: `Basic ${auth}`,
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},
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});
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const jsonData = await handleResponse(response);
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return jsonData.access_token;
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}
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// generate client token
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export async function generateClientToken(base,PaypalClientId,PaypalAppSecret) {
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const accessToken = await generateAccessToken(base, PaypalClientId,PaypalAppSecret);
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const response = await fetch(`${base}/v1/identity/generate-token`, {
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method: "post",
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headers: {
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Authorization: `Bearer ${accessToken}`,
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"Accept-Language": "en_US",
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"Content-Type": "application/json",
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},
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});
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console.log('response', response.status)
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const jsonData = await handleResponse(response);
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return jsonData.client_token;
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}
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// call the create order method
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export async function createOrder(base,data,PaypalClientId,PaypalAppSecret) {
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const purchaseAmount = data.price;//"100.00"; // TODO: pull prices from a database
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const accessToken = await generateAccessToken(base,PaypalClientId,PaypalAppSecret);
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const url = `${base}/v2/checkout/orders`;
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console.log(url)
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const response = await fetch(url, {
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method: "post",
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headers: {
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"Content-Type": "application/json",
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Authorization: `Bearer ${accessToken}`,
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},
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body: JSON.stringify({
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intent: "CAPTURE",
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purchase_units: [
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{
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amount: {
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currency_code: "USD",
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value: purchaseAmount,
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},
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},
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],
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}),
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});
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return handleResponse(response);
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}
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// capture payment for an order
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export async function capturePayment(base,orderId,PaypalClientId,PaypalAppSecret) {
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const accessToken = await generateAccessToken(base,PaypalClientId,PaypalAppSecret);
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const url = `${base}/v2/checkout/orders/${orderId}/capture`;
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const response = await fetch(url, {
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method: "post",
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headers: {
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"Content-Type": "application/json",
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Authorization: `Bearer ${accessToken}`,
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},
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});
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return handleResponse(response);
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}
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export async function verifyWebHook(base,PaypalClientId,PaypalAppSecret){
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const accessToken = await generateAccessToken(base,PaypalClientId,PaypalAppSecret);
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const url = `${base}/v1/notifications/verify-webhook-signature`;
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// fetch('https://api-m.sandbox.paypal.com/v1/notifications/verify-webhook-signature', {
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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Authorization: `Bearer ${accessToken}`,
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},
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body: JSON.stringify({
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"transmission_id": "69cd13f0-d67a-11e5-baa3-778b53f4ae55",
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"transmission_time": "2016-02-18T20:01:35Z",
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"cert_url": "cert_url", // PAYPAL-CERT-URL
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"auth_algo": "SHA256withRSA", // PAYPAL-AUTH-ALGO
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"transmission_sig": "lmI95Jx3Y9nhR5SJWlHVIWpg4AgFk7n9bCHSRxbrd8A9zrhdu2rMyFrmz+Zjh3s3boXB07VXCXUZy/UFzUlnGJn0wDugt7FlSvdKeIJenLRemUxYCPVoEZzg9VFNqOa48gMkvF+XTpxBeUx/kWy6B5cp7GkT2+pOowfRK7OaynuxUoKW3JcMWw272VKjLTtTAShncla7tGF+55rxyt2KNZIIqxNMJ48RDZheGU5w1npu9dZHnPgTXB9iomeVRoD8O/jhRpnKsGrDschyNdkeh81BJJMH4Ctc6lnCCquoP/GzCzz33MMsNdid7vL/NIWaCsekQpW26FpWPi/tfj8nLA==",
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"webhook_id": "1JE4291016473214C",
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"webhook_event": {
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"id": "8PT597110X687430LKGECATA",
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"create_time": "2013-06-25T21:41:28Z",
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"resource_type": "authorization",
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"event_type": "PAYMENT.AUTHORIZATION.CREATED",
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"summary": "A payment authorization was created",
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"resource": {
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"id": "2DC87612EK520411B",
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"create_time": "2013-06-25T21:39:15Z",
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"update_time": "2013-06-25T21:39:17Z",
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"state": "authorized",
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"amount": {
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"total": "7.47",
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"currency": "USD",
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"details": {
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"subtotal": "7.47"
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}
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},
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"parent_payment": "PAY-36246664YD343335CKHFA4AY",
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"valid_until": "2013-07-24T21:39:15Z", "links": [
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{
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"href": "https://api-m.paypal.com/v1/payments/authorization/2DC87612EK520411B",
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"rel": "self",
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"method": "GET"
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},
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{
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"href": "https://api-m.paypal.com/v1/payments/authorization/2DC87612EK520411B/capture",
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"rel": "capture",
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"method": "POST"
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},
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{
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"href": "https://api-m.paypal.com/v1/payments/authorization/2DC87612EK520411B/void",
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"rel": "void",
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"method": "POST"
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},
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{
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"href": "https://api-m.paypal.com/v1/payments/payment/PAY-36246664YD343335CKHFA4AY",
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"rel": "parent_payment",
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"method": "GET"
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}
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]
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}
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}
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})// end body
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});// end fetch
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if (response.status === 200 || response.status === 201) {
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return response.json();
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}
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const errorMessage = await response.text();
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throw new Error(errorMessage);
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}
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export async function payout(base,PaypalClientId,PaypalAppSecret,data){
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const accessToken = await generateAccessToken(base,PaypalClientId,PaypalAppSecret);
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const url = `${base}/v1/payments/payouts`;
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Authorization': `Bearer ${accessToken}`
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},
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body: data
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});
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return handleResponse(response);
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}
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// capture payment for an order
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export async function refundPayment(base,PaypalClientId,PaypalAppSecret,orderId) {
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const accessToken = await generateAccessToken(base, PaypalClientId,PaypalAppSecret);
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const url = `${base}/v2/payments/captures/${capture_id}/refund`;
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const response = await fetch(url, {
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method: "post",
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headers: {
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"Content-Type": "application/json",
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"Authorization": `Bearer ${accessToken}`,
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'PayPal-Request-Id': '123e4567-e89b-12d3-a456-426655440020',
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'Prefer': 'return=representation'
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},
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body: JSON.stringify(
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{
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"amount": { "value": "10.00", "currency_code": "USD" },
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"invoice_id": "INVOICE-123",
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"note_to_payer": "DefectiveProduct",
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"payment_instruction": {
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"platform_fees": [
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{
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"amount": {
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"currency_code": "USD",
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"value": "1.00"
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}
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}
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]
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}
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})
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});
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return handleResponse(response);
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}
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export async function create_subscription_product(base,PaypalClientId,PaypalAppSecret,data){
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const accessToken = await generateAccessToken(base,PaypalClientId,PaypalAppSecret);
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const url = `${base}/v1/catalogs/products`;
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// let data = {
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// "consumer": {
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// "accountNumber":1181198218909172527,
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// "merchantId":"5KW8F2FXKX5HA"
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// },
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// "merchant":{
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// "accountNumber":1659371090107732880,
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// "merchantId":"2J6QB8YJQSJRJ"
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// },
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// "apiCaller":{
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// "clientId":"AdtlNBDhgmQWi2xk6edqJVKklPFyDWxtyKuXuyVT-OgdnnKpAVsbKHgvqHHP",
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// "appId":"APP-6DV794347V142302B",
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// "payerId":"2J6QB8YJQSJRJ",
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// "accountNumber":"1659371090107732880"
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// },
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// "scopes":["https://api-m.paypal.com/v1/subscription/.*","https://uri.paypal.com/services/subscription","openid"]
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// }
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const response = await fetch(url, {
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//fetch('https://api-m.sandbox.paypal.com/v1/catalogs/products', {
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method: 'POST',
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headers: {
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// 'X-PAYPAL-SECURITY-CONTEXT': '{"consumer":{"accountNumber":1181198218909172527,"merchantId":"5KW8F2FXKX5HA"},"merchant":{"accountNumber":1659371090107732880,"merchantId":"2J6QB8YJQSJRJ"},"apiCaller":{"clientId":"AdtlNBDhgmQWi2xk6edqJVKklPFyDWxtyKuXuyVT-OgdnnKpAVsbKHgvqHHP","appId":"APP-6DV794347V142302B","payerId":"2J6QB8YJQSJRJ","accountNumber":"1659371090107732880"},"scopes":["https://api-m.paypal.com/v1/subscription/.*","https://uri.paypal.com/services/subscription","openid"]}',
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'X-PAYPAL-SECURITY-CONTEXT': JSON.stringify(data),
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'Content-Type': 'application/json',
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'Accept': 'application/json',
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'PayPal-Request-Id': 'PRODUCT-18062019-001',
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'Prefer': 'return=representation'
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},
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body: JSON.stringify({
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"name": "Video Streaming Service",
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"description": "Video streaming service",
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"type": "SERVICE",
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"category": "SOFTWARE",
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"image_url": "https://example.com/streaming.jpg",
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"home_url": "https://example.com/home"
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})
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});
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return handleResponse(response);
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}
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export async function create_subscription_plan(base,PaypalClientId,PaypalAppSecret,data){
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const accessToken = await generateAccessToken(base,PaypalClientId,PaypalAppSecret);
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const url = `${base}/v1/billing/plans`;
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// let data = {
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// "consumer":{
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// "accountNumber":1181198218909172527,
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// "merchantId":"5KW8F2FXKX5HA"
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// },
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// "merchant":{
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// "accountNumber":1659371090107732880,
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// "merchantId":"2J6QB8YJQSJRJ"
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// },
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// "apiCaller":{
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// "clientId":"AdtlNBDhgmQWi2xk6edqJVKklPFyDWxtyKuXuyVT-OgdnnKpAVsbKHgvqHHP",
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// "appId":"APP-6DV794347V142302B",
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// "payerId":"2J6QB8YJQSJRJ",
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// "accountNumber":"1659371090107732880"
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// },
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// "scopes":["https://api-m.paypal.com/v1/subscription/.*","https://uri.paypal.com/services/subscription","openid"]
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// };
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const response = await fetch(url, {
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// fetch('https://api-m.sandbox.paypal.com/v1/billing/plans', {
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method: 'POST',
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headers: {
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'X-PAYPAL-SECURITY-CONTEXT': JSON.stringify(data),
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'Content-Type': 'application/json',
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'Accept': 'application/json',
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'PayPal-Request-Id': 'PLAN-18062019-001',
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'Prefer': 'return=representation'
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},
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body: JSON.stringify({
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"product_id": "PROD-XXCD1234QWER65782",
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"name": "Video Streaming Service Plan",
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"description": "Video Streaming Service basic plan",
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"status": "ACTIVE",
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"billing_cycles": [
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{
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"frequency": {
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"interval_unit": "MONTH",
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"interval_count": 1
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},
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"tenure_type": "TRIAL",
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"sequence": 1,
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"total_cycles": 2,
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"pricing_scheme": {
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"fixed_price": {
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"value": "3",
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"currency_code": "USD"
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}
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}
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},
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{
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"frequency": {
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"interval_unit": "MONTH",
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"interval_count": 1
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},
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"tenure_type": "TRIAL",
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"sequence": 2,
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"total_cycles": 3,
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"pricing_scheme": {
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"fixed_price": {
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"value": "6",
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"currency_code": "USD"
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}
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}
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},
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{
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"frequency": {
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"interval_unit": "MONTH",
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"interval_count": 1
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},
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"tenure_type": "REGULAR",
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"sequence": 3,
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"total_cycles": 12,
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"pricing_scheme": {
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"fixed_price": {
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"value": "10",
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"currency_code":
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"USD"
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}
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}
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}
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],
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"payment_preferences": {
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"auto_bill_outstanding": true,
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"setup_fee": {
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"value": "10",
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"currency_code": "USD"
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}, "setup_fee_failure_action": "CONTINUE",
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"payment_failure_threshold": 3
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},
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"taxes": {
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"percentage": "10",
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"inclusive": false
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}
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})
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});
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return handleResponse(response);
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}
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export async function get_product_plan(base,PaypalClientId,PaypalAppSecret,data){
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const accessToken = await generateAccessToken(base,PaypalClientId,PaypalAppSecret);
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const url = `${base}/v1/catalogs/products?page_size=2&page=1&total_required=true`;
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const response = await fetch(url, {
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// fetch('https://api-m.sandbox.paypal.com/v1/catalogs/products?page_size=2&page=1&total_required=true', {
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headers: {
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'X-PAYPAL-SECURITY-CONTEXT': JSON.stringify(data),
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'Content-Type': 'application/json',
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'Accept': 'application/json',
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"Authorization": `Bearer ${accessToken}`,
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}
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});
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return handleResponse(response);
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}
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