90 lines
2.4 KiB
JavaScript
90 lines
2.4 KiB
JavaScript
/** @format */
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/**
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* External dependencies
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*/
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import apiFetch from '@wordpress/api-fetch';
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/**
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* WooCommerce dependencies
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*/
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import { stringifyQuery } from '@woocommerce/navigation';
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/**
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* Internal dependencies
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*/
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import { getResourceIdentifier, getResourcePrefix, getResourceName } from '../utils';
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import { NAMESPACE } from '../constants';
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const typeEndpointMap = {
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'items-query-categories': 'products/categories',
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'items-query-customers': 'customers',
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'items-query-coupons': 'coupons',
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'items-query-orders': 'orders',
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'items-query-products': 'products',
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'items-query-taxes': 'taxes',
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};
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function read( resourceNames, fetch = apiFetch ) {
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const filteredNames = resourceNames.filter( name => {
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const prefix = getResourcePrefix( name );
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return Boolean( typeEndpointMap[ prefix ] );
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} );
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return filteredNames.map( async resourceName => {
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const prefix = getResourcePrefix( resourceName );
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const endpoint = typeEndpointMap[ prefix ];
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const query = getResourceIdentifier( resourceName );
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const url = NAMESPACE + `/${ endpoint }${ stringifyQuery( query ) }`;
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const isUnboundedRequest = -1 === query.per_page;
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try {
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const response = await fetch( {
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/* eslint-disable max-len */
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/**
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* A false parse flag allows a full response including headers which are useful
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* to determine totalCount. However, this invalidates an unbounded request, ie
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* `per_page: -1` by skipping middleware in apiFetch.
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*
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* See the Gutenberg code for more:
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* https://github.com/WordPress/gutenberg/blob/dee3dcf49028717b4af3164e3096bfe747c41ed2/packages/api-fetch/src/middlewares/fetch-all-middleware.js#L39-L45
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*/
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/* eslint-enable max-len */
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parse: isUnboundedRequest,
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path: url,
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} );
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let items;
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let totalCount;
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if ( isUnboundedRequest ) {
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items = response;
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totalCount = items.length;
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} else {
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items = await response.json();
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totalCount = parseInt( response.headers.get( 'x-wp-total' ) );
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}
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const ids = items.map( item => item.id );
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const itemResources = items.reduce( ( resources, item ) => {
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resources[ getResourceName( `${ prefix }-item`, item.id ) ] = { data: item };
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return resources;
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}, {} );
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return {
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[ resourceName ]: {
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data: ids,
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totalCount,
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},
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...itemResources,
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};
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} catch ( error ) {
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return { [ resourceName ]: { error } };
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}
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} );
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}
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export default {
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read,
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};
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