@shopgate/pwa-common-commerce/product/actions/fetchProductOptions.js

Commerce library for the Shopgate Connect PWA.

import PipelineRequest from '@shopgate/pwa-core/classes/PipelineRequest';
import { shouldFetchData, mutable } from '@shopgate/pwa-common/helpers/redux';
import requestProductOptions from "../action-creators/requestProductOptions";
import { SHOPGATE_CATALOG_GET_PRODUCT_OPTIONS } from "../constants/Pipelines";
import receiveProductOptions from "../action-creators/receiveProductOptions";
import errorProductOptions from "../action-creators/errorProductOptions";

/**
 * Retrieves product options from store.
 * @param {string} productId The product ID for which the product options are requested.
 * @return {Function} A Redux Thunk
 */
function fetchProductOptions(productId) {
  return (dispatch, getState) => {
    const state = getState();
    const cachedData = state.product.optionsByProductId[productId];
    if (!shouldFetchData(cachedData)) {
      return Promise.resolve(null);
    }
    dispatch(requestProductOptions(productId));
    const request = new PipelineRequest(SHOPGATE_CATALOG_GET_PRODUCT_OPTIONS).setInput({
      productId
    }).dispatch();
    request.then(result => {
      dispatch(receiveProductOptions(productId, result.options));
    }).catch(error => {
      dispatch(errorProductOptions(productId, error.code));
    });
    return request;
  };
}

/** @mixes {MutableFunction} */
export default mutable(fetchProductOptions);