DELIMITER $$
CREATE OR REPLACE DEFINER=`vn-admin`@`localhost` PROCEDURE `vn`.`itemShelvingSale_addByCollection`(
	vCollectionFk INT(11)
)
BEGIN
/**
 * Reserva cantidades con ubicaciones para el contenido de una colección
 *
 * @param vCollectionFk Identificador de collection
 */
	DECLARE vDone BOOL DEFAULT FALSE;
	DECLARE vSaleFk INT;
	DECLARE vSales CURSOR FOR 
		WITH sales AS (
			SELECT s.id saleFk, s.quantity, SUM(IFNULL(iss.quantity, 0)) quantityReserved
				FROM vn.ticketCollection tc
					JOIN vn.sale s ON s.ticketFk = tc.ticketFk
					LEFT JOIN vn.itemShelvingSale iss ON iss.saleFk = s.id
				WHERE tc.collectionFk = vCollectionFk
				GROUP BY s.id
				HAVING quantity <> quantityReserved	
		), trackedSales AS (
			SELECT sa.saleFk 
				FROM sales sa
					JOIN vn.saleTracking st ON st.saleFk = sa.saleFk
					JOIN vn.`state` s ON s.id = st.stateFk
				WHERE st.isChecked
					AND s.`code` IN ('PREVIOUS_PREPARATION', 'OK PREVIOUS', 'OK STOWAWAY')
				GROUP BY sa.saleFk
		) SELECT s.saleFk  
			FROM sales s
				LEFT JOIN trackedSales ts ON ts.saleFk = s.saleFk
			WHERE ts.saleFk IS NULL;

	DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;

	OPEN vSales;
	l: LOOP
		SET vDone = FALSE;
		FETCH vSales INTO vSaleFk;

		IF vDone THEN
			LEAVE l;
		END IF;

		CALL itemShelvingSale_addBySale(vSaleFk, NULL);
	END LOOP;
	CLOSE vSales;
END$$
DELIMITER ;