@shopgate/pwa-common-commerce/category/actions/fetchCategory.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{errorBehavior}from'@shopgate/engage/core';import{SHOPGATE_CATALOG_GET_CATEGORY}from"../constants/Pipelines";import fetchCategoryChildren from"./fetchCategoryChildren";import requestCategory from"../action-creators/requestCategory";import receiveCategory from"../action-creators/receiveCategory";import errorCategory from"../action-creators/errorCategory";import{getCategory}from"../selectors";/**
 * Fetches the data for a given category ID (including child categories).
 * @param {string} categoryId The category ID.
 * @return {Function} The dispatched action.
 */function fetchCategory(categoryId){return function(dispatch,getState){var category=getCategory(getState(),{categoryId:categoryId});if(!shouldFetchData(category)){/**
       * Child categories are maybe missing.
       * So we need to check it (check happens inside fetchCategoryChildren).
       * This is the case if we got categories from getRootCategory
      */if(category.childrenCount){dispatch(fetchCategoryChildren(categoryId));}return Promise.resolve(category);}// No data at all. So we have the fetch the category with children included
dispatch(requestCategory(categoryId));var request=new PipelineRequest(SHOPGATE_CATALOG_GET_CATEGORY).setInput({categoryId:categoryId,includeChildren:true}).setResponseBehavior({error:errorBehavior.modal()}).dispatch();request.then(function(result){dispatch(receiveCategory(categoryId,result,result.children||[]));})["catch"](function(error){dispatch(errorCategory(categoryId,error.code));});return request;};}/** @mixes {MutableFunction} */export default mutable(fetchCategory);