394 lines
12 KiB
PHP
394 lines
12 KiB
PHP
<?php
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/**
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* REST API Reports stock controller
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*
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* Handles requests to the /reports/stock endpoint.
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*
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* @package WooCommerce Admin/API
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*/
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defined( 'ABSPATH' ) || exit;
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/**
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* REST API Reports stock controller class.
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*
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* @package WooCommerce/API
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* @extends WC_REST_Reports_Controller
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*/
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class WC_Admin_REST_Reports_Stock_Controller extends WC_REST_Reports_Controller {
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/**
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* Endpoint namespace.
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*
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* @var string
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*/
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protected $namespace = 'wc/v3';
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/**
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* Route base.
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*
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* @var string
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*/
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protected $rest_base = 'reports/stock';
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/**
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* Maps query arguments from the REST request.
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*
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* @param WP_REST_Request $request Request array.
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* @return array
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*/
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protected function prepare_reports_query( $request ) {
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$args = array();
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$args['offset'] = $request['offset'];
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$args['order'] = $request['order'];
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$args['orderby'] = $request['orderby'];
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$args['paged'] = $request['page'];
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$args['post__in'] = $request['include'];
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$args['post__not_in'] = $request['exclude'];
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$args['posts_per_page'] = $request['per_page'];
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$args['post_parent__in'] = $request['parent'];
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$args['post_parent__not_in'] = $request['parent_exclude'];
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if ( 'date' === $args['orderby'] ) {
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$args['orderby'] = 'date ID';
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} elseif ( 'stock_quantity' === $args['orderby'] ) {
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$args['meta_key'] = '_stock'; // WPCS: slow query ok.
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$args['orderby'] = 'meta_value_num';
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} elseif ( 'include' === $args['orderby'] ) {
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$args['orderby'] = 'post__in';
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} elseif ( 'id' === $args['orderby'] ) {
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$args['orderby'] = 'ID'; // ID must be capitalized.
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} elseif ( 'slug' === $args['orderby'] ) {
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$args['orderby'] = 'name';
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}
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$args['post_type'] = array( 'product', 'product_variation' );
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if ( 'lowstock' === $request['type'] ) {
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$low_stock = absint( max( get_option( 'woocommerce_notify_low_stock_amount' ), 1 ) );
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$no_stock = absint( max( get_option( 'woocommerce_notify_no_stock_amount' ), 0 ) );
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$args['meta_query'] = array( // WPCS: slow query ok.
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array(
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'key' => '_manage_stock',
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'value' => 'yes',
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),
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array(
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'key' => '_stock',
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'value' => array( $no_stock, $low_stock ),
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'compare' => 'BETWEEN',
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'type' => 'NUMERIC',
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),
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array(
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'key' => '_stock_status',
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'value' => 'instock',
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),
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);
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} elseif ( in_array( $request['type'], array_keys( wc_get_product_stock_status_options() ), true ) ) {
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$args['meta_query'] = array( // WPCS: slow query ok.
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array(
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'key' => '_stock_status',
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'value' => $request['type'],
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),
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);
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}
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$query_args['ignore_sticky_posts'] = true;
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return $args;
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}
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/**
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* Query products.
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*
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* @param array $query_args Query args.
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* @return array
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*/
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protected function get_products( $query_args ) {
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$query = new WP_Query();
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$result = $query->query( $query_args );
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$total_posts = $query->found_posts;
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if ( $total_posts < 1 ) {
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// Out-of-bounds, run the query again without LIMIT for total count.
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unset( $query_args['paged'] );
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$count_query = new WP_Query();
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$count_query->query( $query_args );
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$total_posts = $count_query->found_posts;
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}
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return array(
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'objects' => array_map( 'wc_get_product', $result ),
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'total' => (int) $total_posts,
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'pages' => (int) ceil( $total_posts / (int) $query->query_vars['posts_per_page'] ),
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);
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}
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/**
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* Get all reports.
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*
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* @param WP_REST_Request $request Request data.
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* @return array|WP_Error
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*/
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public function get_items( $request ) {
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$query_args = $this->prepare_reports_query( $request );
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$query_results = $this->get_products( $query_args );
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$objects = array();
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foreach ( $query_results['objects'] as $object ) {
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$data = $this->prepare_item_for_response( $object, $request );
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$objects[] = $this->prepare_response_for_collection( $data );
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}
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$page = (int) $query_args['paged'];
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$max_pages = $query_results['pages'];
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$response = rest_ensure_response( $objects );
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$response->header( 'X-WP-Total', $query_results['total'] );
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$response->header( 'X-WP-TotalPages', (int) $max_pages );
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$base = add_query_arg( $request->get_query_params(), rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ) );
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if ( $page > 1 ) {
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$prev_page = $page - 1;
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if ( $prev_page > $max_pages ) {
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$prev_page = $max_pages;
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}
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$prev_link = add_query_arg( 'page', $prev_page, $base );
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$response->link_header( 'prev', $prev_link );
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}
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if ( $max_pages > $page ) {
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$next_page = $page + 1;
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$next_link = add_query_arg( 'page', $next_page, $base );
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$response->link_header( 'next', $next_link );
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}
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return $response;
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}
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/**
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* Prepare a report object for serialization.
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*
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* @param WC_Product $product Report data.
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* @param WP_REST_Request $request Request object.
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* @return WP_REST_Response
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*/
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public function prepare_item_for_response( $product, $request ) {
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$data = array(
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'id' => $product->get_id(),
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'parent_id' => $product->get_parent_id(),
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'name' => $product->get_name(),
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'sku' => $product->get_sku(),
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'stock_status' => $product->get_stock_status(),
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'stock_quantity' => (float) $product->get_stock_quantity(),
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);
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$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
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$data = $this->add_additional_fields_to_object( $data, $request );
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$data = $this->filter_response_by_context( $data, $context );
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// Wrap the data in a response object.
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$response = rest_ensure_response( $data );
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$response->add_links( $this->prepare_links( $product ) );
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/**
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* Filter a report returned from the API.
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*
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* Allows modification of the report data right before it is returned.
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*
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* @param WP_REST_Response $response The response object.
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* @param WC_Product $product The original product object.
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* @param WP_REST_Request $request Request used to generate the response.
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*/
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return apply_filters( 'woocommerce_rest_prepare_report_stock', $response, $product, $request );
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}
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/**
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* Prepare links for the request.
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*
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* @param WC_Product $product Object data.
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* @return array
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*/
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protected function prepare_links( $product ) {
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if ( $product->is_type( 'variation' ) ) {
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$links = array(
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'product' => array(
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'href' => rest_url( sprintf( '/%s/products/%d/variations/%d', $this->namespace, $product->get_parent_id(), $product->get_id() ) ),
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),
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'parent' => array(
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'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $product->get_parent_id() ) ),
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),
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);
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} elseif ( $product->get_parent_id() ) {
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$links = array(
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'product' => array(
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'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $product->get_id() ) ),
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),
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'parent' => array(
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'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $product->get_parent_id() ) ),
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),
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);
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} else {
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$links = array(
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'product' => array(
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'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $product->get_id() ) ),
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),
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);
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}
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return $links;
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}
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/**
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* Get the Report's schema, conforming to JSON Schema.
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*
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* @return array
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*/
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public function get_item_schema() {
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$schema = array(
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'$schema' => 'http://json-schema.org/draft-04/schema#',
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'title' => 'report_stock',
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'type' => 'object',
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'properties' => array(
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'id' => array(
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'description' => __( 'Unique identifier for the resource.', 'wc-admin' ),
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'type' => 'integer',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'parent_id' => array(
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'description' => __( 'Product parent ID.', 'wc-admin' ),
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'type' => 'integer',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'name' => array(
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'description' => __( 'Product name.', 'wc-admin' ),
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'type' => 'string',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'sku' => array(
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'description' => __( 'Unique identifier.', 'wc-admin' ),
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'type' => 'string',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'stock_status' => array(
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'description' => __( 'Stock status.', 'wc-admin' ),
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'type' => 'string',
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'enum' => array_keys( wc_get_product_stock_status_options() ),
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'stock_quantity' => array(
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'description' => __( 'Stock quantity.', 'wc-admin' ),
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'type' => 'integer',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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),
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);
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return $this->add_additional_fields_schema( $schema );
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}
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/**
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* Get the query params for collections.
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*
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* @return array
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*/
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public function get_collection_params() {
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$params = array();
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$params['context'] = $this->get_context_param( array( 'default' => 'view' ) );
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$params['page'] = array(
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'description' => __( 'Current page of the collection.', 'wc-admin' ),
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'type' => 'integer',
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'default' => 1,
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'sanitize_callback' => 'absint',
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'validate_callback' => 'rest_validate_request_arg',
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'minimum' => 1,
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);
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$params['per_page'] = array(
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'description' => __( 'Maximum number of items to be returned in result set.', 'wc-admin' ),
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'type' => 'integer',
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'default' => 10,
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'minimum' => 1,
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'maximum' => 100,
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'sanitize_callback' => 'absint',
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'validate_callback' => 'rest_validate_request_arg',
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);
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$params['exclude'] = array(
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'description' => __( 'Ensure result set excludes specific IDs.', 'wc-admin' ),
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'type' => 'array',
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'items' => array(
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'type' => 'integer',
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),
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'default' => array(),
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'sanitize_callback' => 'wp_parse_id_list',
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);
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$params['include'] = array(
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'description' => __( 'Limit result set to specific ids.', 'wc-admin' ),
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'type' => 'array',
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'items' => array(
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'type' => 'integer',
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),
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'default' => array(),
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'sanitize_callback' => 'wp_parse_id_list',
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);
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$params['offset'] = array(
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'description' => __( 'Offset the result set by a specific number of items.', 'wc-admin' ),
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'type' => 'integer',
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'sanitize_callback' => 'absint',
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'validate_callback' => 'rest_validate_request_arg',
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);
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$params['order'] = array(
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'description' => __( 'Order sort attribute ascending or descending.', 'wc-admin' ),
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'type' => 'string',
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'default' => 'asc',
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'enum' => array( 'asc', 'desc' ),
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'validate_callback' => 'rest_validate_request_arg',
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);
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$params['orderby'] = array(
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'description' => __( 'Sort collection by object attribute.', 'wc-admin' ),
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'type' => 'string',
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'default' => 'stock_quantity',
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'enum' => array(
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'stock_quantity',
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'date',
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'id',
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'include',
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'title',
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'slug',
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),
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'validate_callback' => 'rest_validate_request_arg',
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);
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$params['parent'] = array(
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'description' => __( 'Limit result set to those of particular parent IDs.', 'wc-admin' ),
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'type' => 'array',
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'items' => array(
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'type' => 'integer',
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),
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'sanitize_callback' => 'wp_parse_id_list',
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'default' => array(),
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);
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$params['parent_exclude'] = array(
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'description' => __( 'Limit result set to all items except those of a particular parent ID.', 'wc-admin' ),
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'type' => 'array',
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'items' => array(
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'type' => 'integer',
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),
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'sanitize_callback' => 'wp_parse_id_list',
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'default' => array(),
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);
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$params['type'] = array(
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'description' => __( 'Limit result set to items assigned a stock report type.', 'wc-admin' ),
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'type' => 'string',
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'default' => 'all',
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'enum' => array_merge( array( 'all', 'lowstock' ), array_keys( wc_get_product_stock_status_options() ) ),
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);
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return $params;
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}
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}
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