<?php
/**
* REST API Reports controller
*
* Handles requests to the reports/top_sellers endpoint.
*
* @author WooThemes
* @category API
* @package WooCommerce\RestApi
* @since 3.0.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* REST API Report Top Sellers controller class.
*
* @package WooCommerce\RestApi
* @extends WC_REST_Report_Sales_V1_Controller
*/
class WC_REST_Report_Top_Sellers_V1_Controller extends WC_REST_Report_Sales_V1_Controller {
/**
* Endpoint namespace.
*
* @var string
*/
protected $namespace = 'wc/v1';
/**
* Route base.
*
* @var string
*/
protected $rest_base = 'reports/top_sellers';
/**
* Get sales reports.
*
* @param WP_REST_Request $request
* @return array|WP_Error
*/
public function get_items( $request ) {
// Set date filtering.
$filter = array(
'period' => $request['period'],
'date_min' => $request['date_min'],
'date_max' => $request['date_max'],
);
$this->setup_report( $filter );
$report_data = $this->report->get_order_report_data( array(
'data' => array(
'_product_id' => array(
'type' => 'order_item_meta',
'order_item_type' => 'line_item',
'function' => '',
'name' => 'product_id',
),
'_qty' => array(
'type' => 'order_item_meta',
'order_item_type' => 'line_item',
'function' => 'SUM',
'name' => 'order_item_qty',
),
),
'order_by' => 'order_item_qty DESC',
'group_by' => 'product_id',
'limit' => isset( $filter['limit'] ) ? absint( $filter['limit'] ) : 12,
'query_type' => 'get_results',
'filter_range' => true,
) );
$top_sellers = array();
foreach ( $report_data as $item ) {
$product = wc_get_product( $item->product_id );
if ( $product ) {
$top_sellers[] = array(
'name' => $product->get_name(),
'product_id' => (int) $item->product_id,
'quantity' => wc_stock_amount( $item->order_item_qty ),
);
}
}
$data = array();
foreach ( $top_sellers as $top_seller ) {
$item = $this->prepare_item_for_response( (object) $top_seller, $request );
$data[] = $this->prepare_response_for_collection( $item );
}
return rest_ensure_response( $data );
}
/**
* Prepare a report sales object for serialization.
*
* @param stdClass $top_seller
* @param WP_REST_Request $request Request object.
* @return WP_REST_Response $response Response data.
*/
public function prepare_item_for_response( $top_seller, $request ) {
$data = array(
'name' => $top_seller->name,
'product_id' => $top_seller->product_id,
'quantity' => $top_seller->quantity,
);
$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
$data = $this->add_additional_fields_to_object( $data, $request );
$data = $this->filter_response_by_context( $data, $context );
// Wrap the data in a response object.
$response = rest_ensure_response( $data );
$response->add_links( array(
'about' => array(
'href' => rest_url( sprintf( '%s/reports', $this->namespace ) ),
),
'product' => array(
'href' => rest_url( sprintf( '/%s/products/%s', $this->namespace, $top_seller->product_id ) ),
),
) );
/**
* Filter a report top sellers returned from the API.
*
* Allows modification of the report top sellers data right before it is returned.
*
* @param WP_REST_Response $response The response object.
* @param stdClass $top_seller The original report object.
* @param WP_REST_Request $request Request used to generate the response.
*/
return apply_filters( 'woocommerce_rest_prepare_report_top_sellers', $response, $top_seller, $request );
}
/**
* Get the Report's schema, conforming to JSON Schema.
*
* @return array
*/
public function get_item_schema() {
$schema = array(
'$schema' => 'http://json-schema.org/draft-04/schema#',
'title' => 'top_sellers_report',
'type' => 'object',
'properties' => array(
'name' => array(
'description' => __( 'Product name.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view' ),
'readonly' => true,
),
'product_id' => array(
'description' => __( 'Product ID.', 'woocommerce' ),
'type' => 'integer',
'context' => array( 'view' ),
'readonly' => true,
),
'quantity' => array(
'description' => __( 'Total number of purchases.', 'woocommerce' ),
'type' => 'integer',
'context' => array( 'view' ),
'readonly' => true,
),
),
);
return $this->add_additional_fields_schema( $schema );
}
}