File "DataStore.php"

Full Path: /home/siazco/grocery.siazco.se/wp-content/plugins/woocommerce/src/Admin/API/Reports/Customers/Stats/DataStore.php
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MIME-type: text/x-php
Charset: utf-8

<?php
/**
 * API\Reports\Customers\Stats\DataStore class file.
 */

namespace Automattic\WooCommerce\Admin\API\Reports\Customers\Stats;

defined( 'ABSPATH' ) || exit;

use Automattic\WooCommerce\Admin\API\Reports\Customers\DataStore as CustomersDataStore;
use Automattic\WooCommerce\Admin\API\Reports\DataStore as ReportsDataStore;
use Automattic\WooCommerce\Admin\API\Reports\DataStoreInterface;

/**
 * API\Reports\Customers\Stats\DataStore.
 */
class DataStore extends CustomersDataStore implements DataStoreInterface {
	/**
	 * Mapping columns to data type to return correct response types.
	 *
	 * @override CustomersDataStore::$column_types
	 *
	 * @var array
	 */
	protected $column_types = array(
		'customers_count'     => 'intval',
		'avg_orders_count'    => 'floatval',
		'avg_total_spend'     => 'floatval',
		'avg_avg_order_value' => 'floatval',
	);

	/**
	 * Cache identifier.
	 *
	 * @override CustomersDataStore::$cache_key
	 *
	 * @var string
	 */
	protected $cache_key = 'customers_stats';

	/**
	 * Data store context used to pass to filters.
	 *
	 * @override CustomersDataStore::$context
	 *
	 * @var string
	 */
	protected $context = 'customers_stats';

	/**
	 * Assign report columns once full table name has been assigned.
	 *
	 * @override CustomersDataStore::assign_report_columns()
	 */
	protected function assign_report_columns() {
		$this->report_columns = array(
			'customers_count'     => 'COUNT( * ) as customers_count',
			'avg_orders_count'    => 'AVG( orders_count ) as avg_orders_count',
			'avg_total_spend'     => 'AVG( total_spend ) as avg_total_spend',
			'avg_avg_order_value' => 'AVG( avg_order_value ) as avg_avg_order_value',
		);
	}

	/**
	 * Get the default query arguments to be used by get_data().
	 * These defaults are only partially applied when used via REST API, as that has its own defaults.
	 *
	 * @override CustomersDataStore::get_default_query_vars()
	 *
	 * @return array Query parameters.
	 */
	public function get_default_query_vars() {
		$defaults            = ReportsDataStore::get_default_query_vars();
		$defaults['orderby'] = 'date_registered';
		// Do not set `order_before` and `order_after` here, like in the parent class.
		return $defaults;
	}

	/**
	 * Returns the report data based on normalized parameters.
	 * Will be called by `get_data` if there is no data in cache.
	 *
	 * @override CustomersDataStore::get_noncached_data()
	 *
	 * @see get_data
	 * @param array $query_args Query parameters.
	 * @return stdClass|WP_Error Data object `{ totals: *, intervals: array, total: int, pages: int, page_no: int }`, or error.
	 */
	public function get_noncached_data( $query_args ) {
		global $wpdb;
		$this->initialize_queries();

		$data = (object) array(
			'customers_count'     => 0,
			'avg_orders_count'    => 0,
			'avg_total_spend'     => 0.0,
			'avg_avg_order_value' => 0.0,
		);

		$selections = $this->selected_columns( $query_args );
		$this->add_sql_query_params( $query_args );
		// Clear SQL clauses set for parent class queries that are different here.
		$this->subquery->clear_sql_clause( 'select' );
		$this->subquery->add_sql_clause( 'select', 'SUM( total_sales ) AS total_spend,' );
		$this->subquery->add_sql_clause(
			'select',
			'SUM( CASE WHEN parent_id = 0 THEN 1 END ) as orders_count,'
		);
		$this->subquery->add_sql_clause(
			'select',
			'CASE WHEN SUM( CASE WHEN parent_id = 0 THEN 1 ELSE 0 END ) = 0 THEN NULL ELSE SUM( total_sales ) / SUM( CASE WHEN parent_id = 0 THEN 1 ELSE 0 END ) END AS avg_order_value'
		);

		$this->clear_sql_clause( array( 'order_by', 'limit' ) );
		$this->add_sql_clause( 'select', $selections );
		$this->add_sql_clause( 'from', "({$this->subquery->get_query_statement()}) AS tt" );

		$report_data = $wpdb->get_results(
			$this->get_query_statement(), // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
			ARRAY_A
		);

		if ( null === $report_data ) {
			return $data;
		}

		$data = (object) $this->cast_numbers( $report_data[0] );

		return $data;
	}
}