USE `vn`;
DROP procedure IF EXISTS `zone_doCalc`;

DELIMITER $$
USE `vn`$$
CREATE DEFINER=`root`@`%` PROCEDURE `zone_doCalc`()
proc: BEGIN
/**
 * Updates ticket fields related with zone
 */
	DECLARE vDone BOOL;
	DECLARE vTicketFk INT;
    DECLARE vShipped DATE;
	DECLARE vZoneFk INT;

	DECLARE cCur CURSOR FOR
		SELECT t.id, t.shipped, t.zoneFk
			FROM zoneCalcTicket zct
				JOIN ticket t ON t.zoneFk = zct.zoneFk
			WHERE shipped >= CURDATE();

	DECLARE CONTINUE HANDLER FOR NOT FOUND
		SET vDone = TRUE;

	OPEN cCur;

	myLoop: LOOP
		SET vDone = FALSE;
		FETCH cCur INTO vTicketFk, vShipped, vZoneFk;

		IF vDone THEN
			LEAVE myLoop;
		END IF;

		DROP TEMPORARY TABLE IF EXISTS tmp.zone;
		CREATE TEMPORARY TABLE tmp.zone
			(INDEX (id))
			ENGINE = MEMORY
			SELECT vZoneFk id;

		CALL zone_getOptionsForShipment(vShipped, TRUE);

		UPDATE ticket t
			LEFT JOIN tmp.zoneOption zo ON TRUE
			SET zonePrice = zo.price, zoneBonus = zo.bonus, zoneClosure = zo.`hour`
            WHERE t.id = vTicketFk;

	END LOOP;

	CLOSE cCur;
    		
	DELETE FROM zoneCalcTicket;
END$$

DELIMITER ;