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Updated structure of SQL queries for coupons and products. 

As there can be multiple couopns and products assigned to one order, it requires different handling to what was initially implemented.
This commit is contained in:
Peter Fabian 2018-11-27 16:34:12 +01:00
parent 8e5709ce26
commit c1af1da752
1 changed files with 38 additions and 7 deletions
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43
plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-orders-data-store.php
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@ -181,8 +181,12 @@ class WC_Admin_Reports_Orders_Data_Store extends WC_Admin_Reports_Data_Store imp
$operator = $this->get_match_operator( $query_args );
$where_filters = array();
$products_subquery = $this->get_products_subquery( $query_args, $operator );
if ( $products_subquery ) {
// TODO: maybe move the sql inside the get_included/excluded functions?
// Products filters.
$included_products = $this->get_included_products( $query_args );
$excluded_products = $this->get_excluded_products( $query_args );
if ( $included_products ) {
$where_filters[] = " {$orders_stats_table}.order_id IN (
SELECT
DISTINCT {$wpdb->prefix}wc_order_product_lookup.order_id
@ -190,12 +194,26 @@ class WC_Admin_Reports_Orders_Data_Store extends WC_Admin_Reports_Data_Store imp
{$wpdb->prefix}wc_order_product_lookup
WHERE
1=1 AND
{$products_subquery}
{$wpdb->prefix}wc_order_product_lookup.product_id IN ({$included_products})
)";
}
$coupons_subquery = $this->get_coupon_subquery( $query_args, $operator );
if ( $coupons_subquery ) {
if ( $excluded_products ) {
$where_filters[] = " {$orders_stats_table}.order_id NOT IN (
SELECT
DISTINCT {$wpdb->prefix}wc_order_product_lookup.order_id
FROM
{$wpdb->prefix}wc_order_product_lookup
WHERE
1=1 AND
{$wpdb->prefix}wc_order_product_lookup.product_id IN ({$excluded_products})
)";
}
// Coupons filters.
$included_coupons = $this->get_included_coupons( $query_args );
$excluded_coupons = $this->get_excluded_coupons( $query_args );
if ( $included_coupons ) {
$where_filters[] = " {$orders_stats_table}.order_id IN (
SELECT
DISTINCT {$wpdb->prefix}wc_order_coupon_lookup.order_id
@ -203,10 +221,23 @@ class WC_Admin_Reports_Orders_Data_Store extends WC_Admin_Reports_Data_Store imp
{$wpdb->prefix}wc_order_coupon_lookup
WHERE
1=1 AND
{$coupons_subquery}
{$wpdb->prefix}wc_order_coupon_lookup.coupon_id IN ({$included_coupons})
)";
}
if ( $excluded_coupons ) {
$where_filters[] = " {$orders_stats_table}.order_id NOT IN (
SELECT
DISTINCT {$wpdb->prefix}wc_order_coupon_lookup.order_id
FROM
{$wpdb->prefix}wc_order_coupon_lookup
WHERE
1=1 AND
{$wpdb->prefix}wc_order_coupon_lookup.coupon_id IN ({$excluded_coupons})
)";
}
// TODO: move order status to wc_order_stats so that JOIN is not necessary.
$order_status_filter = $this->get_status_subquery( $query_args, $operator );
if ( $order_status_filter ) {
$from_clause .= " JOIN {$wpdb->prefix}posts ON {$orders_stats_table}.order_id = {$wpdb->prefix}posts.ID";