salix/db/routines/vn/triggers/invoiceIn_beforeInsert.sql

DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` TRIGGER `vn`.`invoiceIn_beforeInsert`
	BEFORE INSERT ON `invoiceIn`
	FOR EACH ROW
BEGIN
	DECLARE vSerie CHAR(1) DEFAULT 'R';
	DECLARE vNumReceived INT;
	DECLARE vIssuingCountry, vhostCountry INT;
	DECLARE vActive TINYINT;
	DECLARE vWithholdingSageFk INT;

	IF NOT util.checkPrintableChars(NEW.supplierRef) THEN
		CALL util.throw('The invoiceIn reference contains invalid characters');
	END IF;

	SET NEW.editorFk = account.myUser_getId();
	
	SELECT  withholdingSageFk INTO  vWithholdingSageFk 
		FROM vn.supplier 
		WHERE id = NEW.supplierFk;

	SET NEW.withholdingSageFk = vWithholdingSageFk; 
	
	SELECT countryFk, isActive INTO vIssuingCountry, vActive 
		FROM vn.supplier 
		WHERE id = NEW.supplierFk;
	
	SELECT countryFk INTO vhostCountry 
		FROM vn.supplier 
		WHERE id = NEW.companyFk;

	IF vActive = 0 THEN
		CALL util.throw('INACTIVE_PROVIDER');
	END IF;
        
    IF (SELECT COUNT(*) FROM vn.invoiceIn 
    		WHERE supplierRef = NEW.supplierRef 
    			AND supplierFk = NEW.supplierFk 
    			AND YEAR(issued) = YEAR(NEW.issued)
    ) THEN
		CALL util.throw('reference duplicated');
    END IF;
    
	SELECT CASE WHEN (SELECT account FROM vn.supplier  where id = NEW.supplierFk) LIKE '___3______' THEN 'C'
				WHEN (SELECT vIssuingCountry=vhostCountry from vn.country p1 join vn.country p2 ON p2.id = vhostCountry AND p1.id = vIssuingCountry 
							where p1.CEE < 2 and p2.CEE < 2) = 1 THEN 'R'
				WHEN (SELECT vIssuingCountry <> vhostCountry from vn.country p1 join vn.country p2 ON p2.id = vhostCountry AND p1.id = vIssuingCountry 
							where p1.CEE < 2 and p2.CEE < 2) = 1 THEN 'E' 
				WHEN (SELECT vIssuingCountry<>vhostCountry from vn.country p1 join vn.country p2 ON p2.id = vhostCountry AND p1.id = vIssuingCountry
							where NOT p1.CEE < 2 AND not p1.id = 1) = 1 THEN 'W'	
			END INTO vSerie;
	
	SET NEW.serial =  IFNULL(vSerie,'R');

END$$
DELIMITER ;