56 lines
1.8 KiB
SQL
56 lines
1.8 KiB
SQL
DELIMITER $$
|
|
CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`routeProposal_beta`(vTicketFk INT)
|
|
RETURNS int(11)
|
|
NOT DETERMINISTIC
|
|
READS SQL DATA
|
|
BEGIN
|
|
|
|
DECLARE vRouteFk INT;
|
|
DECLARE vAddressFk INT;
|
|
|
|
DECLARE vLanded DATE;
|
|
DECLARE vZoneFk INT;
|
|
DECLARE vSignificativeFriendship INT DEFAULT 6;
|
|
DECLARE vVolumeMax DECIMAL(5,1) DEFAULT 10;
|
|
|
|
SELECT addressFk, zoneFk, landed INTO vAddressFk, vZoneFk, vLanded
|
|
FROM vn.ticket
|
|
WHERE id = vTicketFk;
|
|
|
|
-- Se inicia la selección de rutas posibles con aquellas cuyas agencias alguna vez han estado asociadas con nuestra zona
|
|
DROP TEMPORARY TABLE IF EXISTS tmp.route;
|
|
CREATE TEMPORARY TABLE tmp.route
|
|
SELECT r.id routeFk,
|
|
zf.friendship zoneFriendship
|
|
FROM vn.route r
|
|
JOIN cache.zoneAgencyFriendship zf ON zf.agencyModeFk = r.agencyModeFk
|
|
WHERE friendship >= vSignificativeFriendship
|
|
AND zf.zoneFk = vZoneFk
|
|
AND r.created = vLanded
|
|
ORDER BY friendship;
|
|
|
|
-- Se eliminan aquellas que superan el volumen máximo
|
|
DELETE r.*
|
|
FROM tmp.route r
|
|
JOIN (SELECT routeFk, sum(volume) volume
|
|
FROM vn.saleVolume
|
|
WHERE landed = vLanded
|
|
GROUP BY routeFk) sub ON sub.routeFk = r.routeFk
|
|
WHERE sub.volume > vVolumeMax;
|
|
|
|
-- Se ordenan las que quedan en función con la afinidad del resto de consignatarios de cada ruta
|
|
SELECT routeFk INTO vRouteFk
|
|
FROM
|
|
(SELECT r.routeFk, r.zoneFriendship, sum(af.friendship) friendshipSum
|
|
FROM tmp.route r
|
|
LEFT JOIN vn.ticket t ON t.routeFk = r.routeFk
|
|
LEFT JOIN cache.addressFriendship af ON af.addressFk2 = t.addressFk AND af.addressFk1 = vAddressFk
|
|
GROUP BY routeFk
|
|
ORDER BY zoneFriendship DESC, friendshipSum DESC
|
|
) sub
|
|
LIMIT 1;
|
|
|
|
RETURN vRouteFk;
|
|
END$$
|
|
DELIMITER ;
|