@shopgate/pwa-tracking/subscriptions/favorites.js

Tracking library for the Shopgate Connect PWA.

import { favoritesDidAddItem$ } from '@shopgate/pwa-common-commerce/favorites/streams';
import getPage from "../selectors/page";
import { track } from "../helpers/index";
import { getProductFormatted } from "../selectors/product";

/**
 * Favorites tracking subscriptions.
 * @param {Function} subscribe The subscribe function.
 */
export default function favorites(subscribe) {
  subscribe(favoritesDidAddItem$, ({
    getState,
    action
  }) => {
    const state = getState();
    const page = getPage(state);
    let {
      productId
    } = action;
    productId = [].concat(productId); // cast to array

    const favouriteListProducts = productId.map(id => {
      const product = getProductFormatted(state, {
        productId: id
      });
      return {
        ...product,
        unit_amount_net: product.amount.net * 100,
        unit_amount_with_tax: product.amount.gross * 100,
        currency_id: product.amount.currency
      };
    });
    track('addToWishlist', {
      page,
      favouriteListProducts
    }, state);
  });
}