paypal.js

import { BUSINESS_NAME, BUTTON_NAME, PAYPAL_DONATION_HEADING, BASE_URL } from 'constant';
import { setCookie, getCookie, eraseCookie } from 'shared/cookies';
import { navigateToUrl } from '../shared/utils/url';

let cookieId;
const COOKIE_NAME = 'donate-by-paypal';
const COOKIE_HOURS = 24;

const proceedToPaypal = (bag) => {
  const params = new URLSearchParams({
    amount: bag.amount,
    currency_code: bag.currency.toString().toUpperCase(),
    email: bag.email,
    first_name: bag.firstName,
    last_name: bag.lastName,
    item_number: bag.giftItemLabel,
    bn: BUTTON_NAME,
    business: BUSINESS_NAME,
    charset: 'utf-8',
    cmd: '_donations',
    item_name: PAYPAL_DONATION_HEADING,
    no_note: 0,
    no_shipping: 1,
    // notify_url: "", // Paypal will notify this POST URL once the payment is completed
    return: `${BASE_URL}/donate.html?${COOKIE_NAME}=${cookieId}`,
    rm: 1, // return POST "2", GET "1"
  });
  navigateToUrl(`https://www.paypal.com/donate?${params.toString()}`, { inNewTab: false });
};

const saveDataToCookie = (bag) => {
  const payload = {
    donation: bag.donation,
    donor: bag.donor,
    giftItemLabel: bag.giftItemLabel,
    email: bag.email,
    wantsToComment: bag.wantsToComment,
    comment: bag.comment,
  };
  cookieId = new Date().valueOf();
  setCookie(`${COOKIE_NAME}-${cookieId}`, JSON.stringify(payload), COOKIE_HOURS);
};

const getCookieToData = (id) => {
  const stringified = getCookie(`${COOKIE_NAME}-${id}`);
  const data = JSON.parse(stringified);
  return data;
};

export default {
  proceedToPaypal,
  saveDataToCookie,
  getCookieToData,
  doesCookieExists: (id) => !!getCookie(`${COOKIE_NAME}-${id}`),
  eraseCookie: (id) => eraseCookie(`${COOKIE_NAME}-${id}`),
  COOKIE_NAME,
};