@shopgate/pwa-common-commerce/product/reducers/optionsByProductId.js

Commerce library for the Shopgate Connect PWA.

import { PRODUCT_LIFETIME, REQUEST_PRODUCT_OPTIONS, RECEIVE_PRODUCT_OPTIONS, ERROR_PRODUCT_OPTIONS } from "../constants";
import formatOptions from "./helpers/formatOptions";

/**
 * Stores product options by the ID of the related parent product.
 * @param {Object} [state={}] The current state.
 * @param {Object} action The action object.
 * @return {Object} The new state.
 */
export default function optionsByProductId(state = {}, action = {}) {
  switch (action.type) {
    case REQUEST_PRODUCT_OPTIONS:
      return {
        ...state,
        [action.productId]: {
          ...state[action.productId],
          isFetching: true,
          expires: 0
        }
      };
    case RECEIVE_PRODUCT_OPTIONS:
      {
        const options = formatOptions(action.options);
        return {
          ...state,
          [action.productId]: {
            ...state[action.productId],
            options,
            isFetching: false,
            expires: Date.now() + PRODUCT_LIFETIME
          }
        };
      }
    case ERROR_PRODUCT_OPTIONS:
      return {
        ...state,
        [action.productId]: {
          ...state[action.productId],
          isFetching: false
        }
      };
    default:
      return state;
  }
}