<?php
/**
* API\Reports\Stock\Stats\DataStore class file.
*/
namespace Automattic\WooCommerce\Admin\API\Reports\Stock\Stats;
defined( 'ABSPATH' ) || exit;
use \Automattic\WooCommerce\Admin\API\Reports\DataStore as ReportsDataStore;
use \Automattic\WooCommerce\Admin\API\Reports\DataStoreInterface;
/**
* API\Reports\Stock\Stats\DataStore.
*/
class DataStore extends ReportsDataStore implements DataStoreInterface {
/**
* Get stock counts for the whole store.
*
* @param array $query Not used for the stock stats data store, but needed for the interface.
* @return array Array of counts.
*/
public function get_data( $query ) {
$report_data = array();
$cache_expire = DAY_IN_SECONDS * 30;
$low_stock_transient_name = 'wc_admin_stock_count_lowstock';
$low_stock_count = get_transient( $low_stock_transient_name );
if ( false === $low_stock_count ) {
$low_stock_count = $this->get_low_stock_count();
set_transient( $low_stock_transient_name, $low_stock_count, $cache_expire );
}
$report_data['lowstock'] = $low_stock_count;
$status_options = wc_get_product_stock_status_options();
foreach ( $status_options as $status => $label ) {
$transient_name = 'wc_admin_stock_count_' . $status;
$count = get_transient( $transient_name );
if ( false === $count ) {
$count = $this->get_count( $status );
set_transient( $transient_name, $count, $cache_expire );
}
$report_data[ $status ] = $count;
}
$product_count_transient_name = 'wc_admin_product_count';
$product_count = get_transient( $product_count_transient_name );
if ( false === $product_count ) {
$product_count = $this->get_product_count();
set_transient( $product_count_transient_name, $product_count, $cache_expire );
}
$report_data['products'] = $product_count;
return $report_data;
}
/**
* Get low stock count (products with stock < low stock amount, but greater than no stock amount).
*
* @return int Low stock count.
*/
private function get_low_stock_count() {
global $wpdb;
$no_stock_amount = absint( max( get_option( 'woocommerce_notify_no_stock_amount' ), 0 ) );
$low_stock_amount = absint( max( get_option( 'woocommerce_notify_low_stock_amount' ), 1 ) );
return (int) $wpdb->get_var(
$wpdb->prepare(
"
SELECT count( DISTINCT posts.ID ) FROM {$wpdb->posts} posts
LEFT JOIN {$wpdb->wc_product_meta_lookup} wc_product_meta_lookup ON posts.ID = wc_product_meta_lookup.product_id
LEFT JOIN {$wpdb->postmeta} low_stock_amount_meta ON posts.ID = low_stock_amount_meta.post_id AND low_stock_amount_meta.meta_key = '_low_stock_amount'
WHERE posts.post_type IN ( 'product', 'product_variation' )
AND wc_product_meta_lookup.stock_quantity IS NOT NULL
AND wc_product_meta_lookup.stock_status = 'instock'
AND (
(
low_stock_amount_meta.meta_value > ''
AND wc_product_meta_lookup.stock_quantity <= CAST(low_stock_amount_meta.meta_value AS SIGNED)
AND wc_product_meta_lookup.stock_quantity > %d
)
OR (
(
low_stock_amount_meta.meta_value IS NULL OR low_stock_amount_meta.meta_value <= ''
)
AND wc_product_meta_lookup.stock_quantity <= %d
AND wc_product_meta_lookup.stock_quantity > %d
)
)
",
$no_stock_amount,
$low_stock_amount,
$no_stock_amount
)
);
}
/**
* Get count for the passed in stock status.
*
* @param string $status Status slug.
* @return int Count.
*/
private function get_count( $status ) {
global $wpdb;
return (int) $wpdb->get_var(
$wpdb->prepare(
"
SELECT count( DISTINCT posts.ID ) FROM {$wpdb->posts} posts
LEFT JOIN {$wpdb->wc_product_meta_lookup} wc_product_meta_lookup ON posts.ID = wc_product_meta_lookup.product_id
WHERE posts.post_type IN ( 'product', 'product_variation' )
AND wc_product_meta_lookup.stock_status = %s
",
$status
)
);
}
/**
* Get product count for the store.
*
* @return int Product count.
*/
private function get_product_count() {
$query_args = array();
$query_args['post_type'] = array( 'product', 'product_variation' );
$query = new \WP_Query();
$query->query( $query_args );
return intval( $query->found_posts );
}
}