DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`clean_logiflora`()
BEGIN
/**
 * Elimina las compras y los artículos residuales de logiflora.
 */
	DECLARE vDone INT DEFAULT FALSE;
	DECLARE vBuyFk INT;
	DECLARE vItemFk INT;

	DECLARE cur1 CURSOR FOR SELECT id FROM tBuy;
	DECLARE cur2 CURSOR FOR SELECT id FROM tItem;

	DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;

	DECLARE CONTINUE HANDLER FOR SQLEXCEPTION
	BEGIN
		ROLLBACK;
		RESIGNAL;
	END;

	CREATE OR REPLACE TEMPORARY TABLE tBuy
		ENGINE = MEMORY
		SELECT b.id
			FROM buy b
				JOIN entry e ON e.id = b.entryFk
				JOIN travel tr ON tr.id = e.travelFk
				JOIN agencyMode am ON am.id = tr.agencyModeFk
			WHERE NOT b.quantity
				AND am.code = 'logiflora'
				AND tr.daysInForward;

	START TRANSACTION;

	OPEN cur1;
	read_loop: LOOP
		SET vDone = FALSE;
		FETCH cur1 INTO vBuyFk;

		IF vDone THEN
			LEAVE read_loop;
		END IF;

		DELETE FROM buy WHERE id = vBuyFk;
	END LOOP;
	CLOSE cur1;

	CREATE OR REPLACE TEMPORARY TABLE tItem
		ENGINE = MEMORY
		SELECT DISTINCT i.id
			FROM item i
				LEFT JOIN hedera.orderRow o ON o.itemFk = i.id
				LEFT JOIN sale s ON s.itemFk = i.id
				LEFT JOIN buy b ON b.itemFk = i.id
				LEFT JOIN bs.waste w ON w.itemFk = i.id
			WHERE i.supplyResponseFk
				AND o.id IS NULL
				AND b.id IS NULL
				AND s.id IS NULL
				AND w.itemFk IS NULL
				AND i.created < (util.VN_CURDATE() - INTERVAL (SELECT daysToKeepItem FROM floramondoConfig) DAY);

	OPEN cur2;
	read_loop: LOOP
		SET vDone = FALSE;

		FETCH cur2 INTO vItemFk;

		IF vDone THEN
			LEAVE read_loop;
		END IF;

		DELETE FROM item WHERE id = vItemFk;
	END LOOP;
	CLOSE cur2;

	COMMIT;

	DROP TEMPORARY TABLE tBuy, tItem;
END$$
DELIMITER ;