DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`invoiceInTax_afterUpsert`(vInvoiceInFk INT)
BEGIN
/**
 * Triggered actions when a invoiceInTax is updated or inserted.
 *
 * @param vInvoiceInFk The invoiceIn id
 */
	DECLARE vTaxRowLimit INT;
	DECLARE vLines INT;
	DECLARE vHasDistinctTransactions INT;

	SELECT taxRowLimit INTO vTaxRowLimit FROM invoiceInConfig;
	
	SELECT COUNT(*) INTO vLines
		FROM invoiceInTax
		WHERE invoiceInFk = vInvoiceInFk
			AND (taxTypeSageFk OR transactionTypeSageFk);
	
	IF vLines >= vTaxRowLimit THEN 
		CALL util.throw (CONCAT('The maximum number of lines is ', vTaxRowLimit));
	END IF;

	SELECT COUNT(DISTINCT transactionTypeSageFk) INTO vHasDistinctTransactions
		FROM invoiceIn ii
			JOIN invoiceInTax iit ON iit.invoiceInFk = ii.id
			JOIN invoiceInSerial iis ON iis.code = ii.serial 
		WHERE ii.id = vInvoiceInFk
			AND iis.taxAreaFk = 'CEE'
			AND transactionTypeSageFk;

	IF vHasDistinctTransactions > 1 THEN 
		CALL util.throw ('This invoice does not allow different types of transactions');
	END IF;
END$$
DELIMITER ;