@shopgate/pwa-common-commerce/product/actions/fetchProductDescription.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 requestProductDescription from "../action-creators/requestProductDescription";
import { SHOPGATE_CATALOG_GET_PRODUCT_DESCRIPTION } from "../constants/Pipelines";
import receiveProductDescription from "../action-creators/receiveProductDescription";
import errorProductDescription from "../action-creators/errorProductDescription";

/**
 * Maybe requests a product description from server.
 * @param {string} productId The product ID.
 * @return {Function} The dispatched action.
 */
function fetchProductDescription(productId) {
  return (dispatch, getState) => {
    const description = getState().product.descriptionsByProductId[productId];
    if (!shouldFetchData(description)) {
      return Promise.resolve(null);
    }
    dispatch(requestProductDescription(productId));
    const request = new PipelineRequest(SHOPGATE_CATALOG_GET_PRODUCT_DESCRIPTION).setInput({
      productId
    }).dispatch();
    request.then(result => {
      dispatch(receiveProductDescription(productId, result.description));
    }).catch(error => {
      dispatch(errorProductDescription(productId, error.code));
    });
    return request;
  };
}

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