New actions for when deleting objects from database

plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-coupons-data-store.php

@@ -362,6 +362,14 @@ class WC_Admin_Reports_Coupons_Data_Store extends WC_Admin_Reports_Data_Store im
 				$order_id
 			)
 		);
+
+		/**
+		 * Fires when coupon's reports are removed from database.
+		 *
+		 * @param int $coupon_id Coupon ID.
+		 * @param int $order_id  Order ID.
+		 */
+		do_action( 'woocommerce_delete_reports_coupon', 0, $order_id );
 	}
 
 }

plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-products-data-store.php

@@ -411,5 +411,13 @@ class WC_Admin_Reports_Products_Data_Store extends WC_Admin_Reports_Data_Store i
 				$order_id
 			)
 		);
+
+		/**
+		 * Fires when product's reports are removed from database.
+		 *
+		 * @param int $product_id Product ID.
+		 * @param int $order_id   Order ID.
+		 */
+		do_action( 'woocommerce_delete_reports_product', 0, $order_id );
 	}
 }

plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-taxes-data-store.php

@@ -304,5 +304,13 @@ class WC_Admin_Reports_Taxes_Data_Store extends WC_Admin_Reports_Data_Store impl
 				$order_id
 			)
 		);
+
+		/**
+		 * Fires when tax's reports are removed from database.
+		 *
+		 * @param int $tax_rate_id Tax Rate ID.
+		 * @param int $order_id    Order ID.
+		 */
+		do_action( 'woocommerce_delete_reports_tax', 0, $order_id );
 	}
 }