<?php
/**
* API\Reports\Orders\DataStore class file.
*/
namespace Automattic\WooCommerce\Admin\API\Reports\Orders;
defined( 'ABSPATH' ) || exit;
use \Automattic\WooCommerce\Admin\API\Reports\DataStore as ReportsDataStore;
use \Automattic\WooCommerce\Admin\API\Reports\DataStoreInterface;
use \Automattic\WooCommerce\Admin\API\Reports\SqlQuery;
use \Automattic\WooCommerce\Admin\API\Reports\Cache;
/**
* API\Reports\Orders\DataStore.
*/
class DataStore extends ReportsDataStore implements DataStoreInterface {
/**
* Table used to get the data.
*
* @var string
*/
protected static $table_name = 'wc_order_stats';
/**
* Cache identifier.
*
* @var string
*/
protected $cache_key = 'orders';
/**
* Mapping columns to data type to return correct response types.
*
* @var array
*/
protected $column_types = array(
'order_id' => 'intval',
'parent_id' => 'intval',
'date_created' => 'strval',
'date_created_gmt' => 'strval',
'status' => 'strval',
'customer_id' => 'intval',
'net_total' => 'floatval',
'total_sales' => 'floatval',
'num_items_sold' => 'intval',
'customer_type' => 'strval',
);
/**
* Data store context used to pass to filters.
*
* @var string
*/
protected $context = 'orders';
/**
* Assign report columns once full table name has been assigned.
*/
protected function assign_report_columns() {
$table_name = self::get_db_table_name();
// Avoid ambigious columns in SQL query.
$this->report_columns = array(
'order_id' => "{$table_name}.order_id",
'parent_id' => "{$table_name}.parent_id",
'date_created' => "{$table_name}.date_created",
'date_created_gmt' => "{$table_name}.date_created_gmt",
'status' => "REPLACE({$table_name}.status, 'wc-', '') as status",
'customer_id' => "{$table_name}.customer_id",
'net_total' => "{$table_name}.net_total",
'total_sales' => "{$table_name}.total_sales",
'num_items_sold' => "{$table_name}.num_items_sold",
'customer_type' => "(CASE WHEN {$table_name}.returning_customer = 0 THEN 'new' ELSE 'returning' END) as customer_type",
);
}
/**
* Updates the database query with parameters used for orders report: coupons and products filters.
*
* @param array $query_args Query arguments supplied by the user.
*/
protected function add_sql_query_params( $query_args ) {
global $wpdb;
$order_stats_lookup_table = self::get_db_table_name();
$order_coupon_lookup_table = $wpdb->prefix . 'wc_order_coupon_lookup';
$order_product_lookup_table = $wpdb->prefix . 'wc_order_product_lookup';
$order_tax_lookup_table = $wpdb->prefix . 'wc_order_tax_lookup';
$operator = $this->get_match_operator( $query_args );
$where_subquery = array();
$have_joined_products_table = false;
$this->add_time_period_sql_params( $query_args, $order_stats_lookup_table );
$this->get_limit_sql_params( $query_args );
$this->add_order_by_sql_params( $query_args );
$status_subquery = $this->get_status_subquery( $query_args );
if ( $status_subquery ) {
if ( empty( $query_args['status_is'] ) && empty( $query_args['status_is_not'] ) ) {
$this->subquery->add_sql_clause( 'where', "AND {$status_subquery}" );
} else {
$where_subquery[] = $status_subquery;
}
}
$included_orders = $this->get_included_orders( $query_args );
if ( $included_orders ) {
$where_subquery[] = "{$order_stats_lookup_table}.order_id IN ({$included_orders})";
}
$excluded_orders = $this->get_excluded_orders( $query_args );
if ( $excluded_orders ) {
$where_subquery[] = "{$order_stats_lookup_table}.order_id NOT IN ({$excluded_orders})";
}
if ( $query_args['customer_type'] ) {
$returning_customer = 'returning' === $query_args['customer_type'] ? 1 : 0;
$where_subquery[] = "{$order_stats_lookup_table}.returning_customer = ${returning_customer}";
}
$refund_subquery = $this->get_refund_subquery( $query_args );
$this->subquery->add_sql_clause( 'from', $refund_subquery['from_clause'] );
if ( $refund_subquery['where_clause'] ) {
$where_subquery[] = $refund_subquery['where_clause'];
}
$included_coupons = $this->get_included_coupons( $query_args );
$excluded_coupons = $this->get_excluded_coupons( $query_args );
if ( $included_coupons || $excluded_coupons ) {
$this->subquery->add_sql_clause( 'join', "JOIN {$order_coupon_lookup_table} ON {$order_stats_lookup_table}.order_id = {$order_coupon_lookup_table}.order_id" );
}
if ( $included_coupons ) {
$where_subquery[] = "{$order_coupon_lookup_table}.coupon_id IN ({$included_coupons})";
}
if ( $excluded_coupons ) {
$where_subquery[] = "{$order_coupon_lookup_table}.coupon_id NOT IN ({$excluded_coupons})";
}
$included_products = $this->get_included_products( $query_args );
$excluded_products = $this->get_excluded_products( $query_args );
if ( $included_products || $excluded_products ) {
$this->subquery->add_sql_clause( 'join', "LEFT JOIN {$order_product_lookup_table} product_lookup" );
$this->subquery->add_sql_clause( 'join', "ON {$order_stats_lookup_table}.order_id = product_lookup.order_id" );
}
if ( $included_products ) {
$this->subquery->add_sql_clause( 'join', "AND product_lookup.product_id IN ({$included_products})" );
$where_subquery[] = 'product_lookup.order_id IS NOT NULL';
}
if ( $excluded_products ) {
$this->subquery->add_sql_clause( 'join', "AND product_lookup.product_id IN ({$excluded_products})" );
$where_subquery[] = 'product_lookup.order_id IS NULL';
}
$included_variations = $this->get_included_variations( $query_args );
$excluded_variations = $this->get_excluded_variations( $query_args );
if ( $included_variations || $excluded_variations ) {
$this->subquery->add_sql_clause( 'join', "LEFT JOIN {$order_product_lookup_table} variation_lookup" );
$this->subquery->add_sql_clause( 'join', "ON {$order_stats_lookup_table}.order_id = variation_lookup.order_id" );
}
if ( $included_variations ) {
$this->subquery->add_sql_clause( 'join', "AND variation_lookup.variation_id IN ({$included_variations})" );
$where_subquery[] = 'variation_lookup.order_id IS NOT NULL';
}
if ( $excluded_variations ) {
$this->subquery->add_sql_clause( 'join', "AND variation_lookup.variation_id IN ({$excluded_variations})" );
$where_subquery[] = 'variation_lookup.order_id IS NULL';
}
$included_tax_rates = ! empty( $query_args['tax_rate_includes'] ) ? implode( ',', $query_args['tax_rate_includes'] ) : false;
$excluded_tax_rates = ! empty( $query_args['tax_rate_excludes'] ) ? implode( ',', $query_args['tax_rate_excludes'] ) : false;
if ( $included_tax_rates || $excluded_tax_rates ) {
$this->subquery->add_sql_clause( 'join', "LEFT JOIN {$order_tax_lookup_table} ON {$order_stats_lookup_table}.order_id = {$order_tax_lookup_table}.order_id" );
}
if ( $included_tax_rates ) {
$where_subquery[] = "{$order_tax_lookup_table}.tax_rate_id IN ({$included_tax_rates})";
}
if ( $excluded_tax_rates ) {
$where_subquery[] = "{$order_tax_lookup_table}.tax_rate_id NOT IN ({$excluded_tax_rates}) OR {$order_tax_lookup_table}.tax_rate_id IS NULL";
}
$attribute_subqueries = $this->get_attribute_subqueries( $query_args );
if ( $attribute_subqueries['join'] && $attribute_subqueries['where'] ) {
$this->subquery->add_sql_clause( 'join', "JOIN {$order_product_lookup_table} ON {$order_stats_lookup_table}.order_id = {$order_product_lookup_table}.order_id" );
// Add JOINs for matching attributes.
foreach ( $attribute_subqueries['join'] as $attribute_join ) {
$this->subquery->add_sql_clause( 'join', $attribute_join );
}
// Add WHEREs for matching attributes.
$where_subquery = array_merge( $where_subquery, $attribute_subqueries['where'] );
}
if ( 0 < count( $where_subquery ) ) {
$this->subquery->add_sql_clause( 'where', 'AND (' . implode( " {$operator} ", $where_subquery ) . ')' );
}
}
/**
* Returns the report data based on parameters supplied by the user.
*
* @param array $query_args Query parameters.
* @return stdClass|WP_Error Data.
*/
public function get_data( $query_args ) {
global $wpdb;
$table_name = self::get_db_table_name();
// These defaults are only partially applied when used via REST API, as that has its own defaults.
$defaults = array(
'per_page' => get_option( 'posts_per_page' ),
'page' => 1,
'order' => 'DESC',
'orderby' => 'date_created',
'before' => '',
'after' => '',
'fields' => '*',
'product_includes' => array(),
'product_excludes' => array(),
'coupon_includes' => array(),
'coupon_excludes' => array(),
'tax_rate_includes' => array(),
'tax_rate_excludes' => array(),
'customer_type' => null,
'status_is' => array(),
'extended_info' => false,
'refunds' => null,
'order_includes' => array(),
'order_excludes' => array(),
);
$query_args = wp_parse_args( $query_args, $defaults );
$this->normalize_timezones( $query_args, $defaults );
/*
* We need to get the cache key here because
* parent::update_intervals_sql_params() modifies $query_args.
*/
$cache_key = $this->get_cache_key( $query_args );
$data = $this->get_cached_data( $cache_key );
if ( false === $data ) {
$this->initialize_queries();
$data = (object) array(
'data' => array(),
'total' => 0,
'pages' => 0,
'page_no' => 0,
);
$selections = $this->selected_columns( $query_args );
$params = $this->get_limit_params( $query_args );
$this->add_sql_query_params( $query_args );
$db_records_count = (int) $wpdb->get_var(
"SELECT COUNT(*) FROM (
{$this->subquery->get_query_statement()}
) AS tt"
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
if ( 0 === $params['per_page'] ) {
$total_pages = 0;
} else {
$total_pages = (int) ceil( $db_records_count / $params['per_page'] );
}
if ( $query_args['page'] < 1 || $query_args['page'] > $total_pages ) {
$data = (object) array(
'data' => array(),
'total' => $db_records_count,
'pages' => 0,
'page_no' => 0,
);
return $data;
}
$this->subquery->clear_sql_clause( 'select' );
$this->subquery->add_sql_clause( 'select', $selections );
$this->subquery->add_sql_clause( 'order_by', $this->get_sql_clause( 'order_by' ) );
$this->subquery->add_sql_clause( 'limit', $this->get_sql_clause( 'limit' ) );
$orders_data = $wpdb->get_results(
$this->subquery->get_query_statement(),
ARRAY_A
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
if ( null === $orders_data ) {
return $data;
}
if ( $query_args['extended_info'] ) {
$this->include_extended_info( $orders_data, $query_args );
}
$orders_data = array_map( array( $this, 'cast_numbers' ), $orders_data );
$data = (object) array(
'data' => $orders_data,
'total' => $db_records_count,
'pages' => $total_pages,
'page_no' => (int) $query_args['page'],
);
$this->set_cached_data( $cache_key, $data );
}
return $data;
}
/**
* Normalizes order_by clause to match to SQL query.
*
* @param string $order_by Order by option requeste by user.
* @return string
*/
protected function normalize_order_by( $order_by ) {
if ( 'date' === $order_by ) {
return 'date_created';
}
return $order_by;
}
/**
* Enriches the order data.
*
* @param array $orders_data Orders data.
* @param array $query_args Query parameters.
*/
protected function include_extended_info( &$orders_data, $query_args ) {
$mapped_orders = $this->map_array_by_key( $orders_data, 'order_id' );
$related_orders = $this->get_orders_with_parent_id( $mapped_orders );
$order_ids = array_merge( array_keys( $mapped_orders ), array_keys( $related_orders ) );
$products = $this->get_products_by_order_ids( $order_ids );
$coupons = $this->get_coupons_by_order_ids( array_keys( $mapped_orders ) );
$customers = $this->get_customers_by_orders( $orders_data );
$mapped_customers = $this->map_array_by_key( $customers, 'customer_id' );
$mapped_data = array();
foreach ( $products as $product ) {
if ( ! isset( $mapped_data[ $product['order_id'] ] ) ) {
$mapped_data[ $product['order_id'] ]['products'] = array();
}
$is_variation = '0' !== $product['variation_id'];
$product_data = array(
'id' => $is_variation ? $product['variation_id'] : $product['product_id'],
'name' => $product['product_name'],
'quantity' => $product['product_quantity'],
);
if ( $is_variation ) {
$variation = wc_get_product( $product_data['id'] );
$separator = apply_filters( 'woocommerce_product_variation_title_attributes_separator', ' - ', $variation );
if ( false === strpos( $product_data['name'], $separator ) ) {
$attributes = wc_get_formatted_variation( $variation, true, false );
$product_data['name'] .= $separator . $attributes;
}
}
$mapped_data[ $product['order_id'] ]['products'][] = $product_data;
// If this product's order has another related order, it will be added to our mapped_data.
if ( isset( $related_orders [ $product['order_id'] ] ) ) {
$mapped_data[ $related_orders[ $product['order_id'] ]['order_id'] ] ['products'] [] = $product_data;
}
}
foreach ( $coupons as $coupon ) {
if ( ! isset( $mapped_data[ $coupon['order_id'] ] ) ) {
$mapped_data[ $product['order_id'] ]['coupons'] = array();
}
$mapped_data[ $coupon['order_id'] ]['coupons'][] = array(
'id' => $coupon['coupon_id'],
'code' => wc_format_coupon_code( $coupon['coupon_code'] ),
);
}
foreach ( $orders_data as $key => $order_data ) {
$defaults = array(
'products' => array(),
'coupons' => array(),
'customer' => array(),
);
$orders_data[ $key ]['extended_info'] = isset( $mapped_data[ $order_data['order_id'] ] ) ? array_merge( $defaults, $mapped_data[ $order_data['order_id'] ] ) : $defaults;
if ( $order_data['customer_id'] && isset( $mapped_customers[ $order_data['customer_id'] ] ) ) {
$orders_data[ $key ]['extended_info']['customer'] = $mapped_customers[ $order_data['customer_id'] ];
}
}
}
/**
* Returns oreders that have a parent id
*
* @param array $orders Orders array.
* @return array
*/
protected function get_orders_with_parent_id( $orders ) {
$related_orders = array();
foreach ( $orders as $order ) {
if ( '0' !== $order['parent_id'] ) {
$related_orders[ $order['parent_id'] ] = $order;
}
}
return $related_orders;
}
/**
* Returns the same array index by a given key
*
* @param array $array Array to be looped over.
* @param string $key Key of values used for new array.
* @return array
*/
protected function map_array_by_key( $array, $key ) {
$mapped = array();
foreach ( $array as $item ) {
$mapped[ $item[ $key ] ] = $item;
}
return $mapped;
}
/**
* Get product IDs, names, and quantity from order IDs.
*
* @param array $order_ids Array of order IDs.
* @return array
*/
protected function get_products_by_order_ids( $order_ids ) {
global $wpdb;
$order_product_lookup_table = $wpdb->prefix . 'wc_order_product_lookup';
$included_order_ids = implode( ',', $order_ids );
$products = $wpdb->get_results(
"SELECT
order_id,
product_id,
variation_id,
post_title as product_name,
product_qty as product_quantity
FROM {$wpdb->posts}
JOIN
{$order_product_lookup_table}
ON {$wpdb->posts}.ID = (
CASE WHEN variation_id > 0
THEN variation_id
ELSE product_id
END
)
WHERE
order_id IN ({$included_order_ids})
",
ARRAY_A
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
return $products;
}
/**
* Get customer data from Order data.
*
* @param array $orders Array of orders data.
* @return array
*/
protected function get_customers_by_orders( $orders ) {
global $wpdb;
$customer_lookup_table = $wpdb->prefix . 'wc_customer_lookup';
$customer_ids = array();
foreach ( $orders as $order ) {
if ( $order['customer_id'] ) {
$customer_ids[] = intval( $order['customer_id'] );
}
}
if ( empty( $customer_ids ) ) {
return array();
}
$customer_ids = implode( ',', $customer_ids );
$customers = $wpdb->get_results(
"SELECT * FROM {$customer_lookup_table} WHERE customer_id IN ({$customer_ids})",
ARRAY_A
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
return $customers;
}
/**
* Get coupon information from order IDs.
*
* @param array $order_ids Array of order IDs.
* @return array
*/
protected function get_coupons_by_order_ids( $order_ids ) {
global $wpdb;
$order_coupon_lookup_table = $wpdb->prefix . 'wc_order_coupon_lookup';
$included_order_ids = implode( ',', $order_ids );
$coupons = $wpdb->get_results(
"SELECT order_id, coupon_id, post_title as coupon_code
FROM {$wpdb->posts}
JOIN {$order_coupon_lookup_table} ON {$order_coupon_lookup_table}.coupon_id = {$wpdb->posts}.ID
WHERE
order_id IN ({$included_order_ids})
",
ARRAY_A
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
return $coupons;
}
/**
* Get all statuses that have been synced.
*
* @return array Unique order statuses.
*/
public static function get_all_statuses() {
global $wpdb;
$cache_key = 'orders-all-statuses';
$statuses = Cache::get( $cache_key );
if ( false === $statuses ) {
$table_name = self::get_db_table_name();
$statuses = $wpdb->get_col(
"SELECT DISTINCT status FROM {$table_name}"
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
Cache::set( $cache_key, $statuses );
}
return $statuses;
}
/**
* Initialize query objects.
*/
protected function initialize_queries() {
$this->clear_all_clauses();
$this->subquery = new SqlQuery( $this->context . '_subquery' );
$this->subquery->add_sql_clause( 'select', self::get_db_table_name() . '.order_id' );
$this->subquery->add_sql_clause( 'from', self::get_db_table_name() );
}
}