salix/db/routines/hedera/procedures/order_getTax.sql

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DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `hedera`.`order_getTax`()
READS SQL DATA
BEGIN
/**
* Calcula el IVA, y el recargo de equivalencia de un pedido
* desglosados por tipos.
*
* @param vOrder El identificador del pedido
* @return tmp.orderTax Bases imponibles, IVA y recargo de equivalencia
*/
-- No poner create or replace, ya que da problemas
DROP TEMPORARY TABLE IF EXISTS tmp.addressCompany;
CREATE TEMPORARY TABLE tmp.addressCompany
(INDEX (addressFk, companyFk))
ENGINE = MEMORY
SELECT DISTINCT o.address_id addressFk, o.company_id companyFk
FROM tmp.`order` tmpOrder
JOIN `order` o ON o.id = tmpOrder.orderFk;
CALL vn.addressTaxArea();
-- Calcula el IVA y el recargo desglosado.
CREATE OR REPLACE TEMPORARY TABLE tmp.orderTax
(PRIMARY KEY (orderFk, code, rate))
ENGINE = MEMORY
WITH orders AS (
SELECT tor.orderFk,
oro.amount * oro.price total,
s.countryFk,
ata.areaFk,
itc.taxClassFk
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FROM hedera.orderRow oro
JOIN tmp.order tor ON tor.orderFk = oro.orderFk
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JOIN hedera.`order` o ON o.id = tor.orderFk
JOIN vn.item i ON i.id = oro.itemFk
JOIN vn.`client` c ON c.id = o.customer_id
JOIN vn.supplier s ON s.id = o.company_id
JOIN tmp.addressTaxArea ata ON ata.addressFk = o.address_id
AND ata.companyFk = o.company_id
JOIN vn.itemTaxCountry itc ON itc.itemFk = i.id
AND itc.countryFk = s.countryFk
HAVING total
)
SELECT o.orderFk,
tc.code,
SUM(o.total) taxableBase,
pgc.rate
FROM orders o
JOIN vn.bookingPlanner bp ON bp.countryFk = o.countryFk
AND bp.taxAreaFk = o.areaFk
AND bp.taxClassFk = o.taxClassFk
JOIN vn.pgc ON pgc.code = bp.pgcFk
JOIN vn.taxClass tc ON tc.id = bp.taxClassFk
GROUP BY o.orderFk, pgc.code, pgc.rate
HAVING taxableBase
ORDER BY bp.priority;
-- No poner create or replace, ya que da problemas
DROP TEMPORARY TABLE IF EXISTS tmp.orderAmount;
CREATE TEMPORARY TABLE tmp.orderAmount
(INDEX (orderFk))
ENGINE = MEMORY
SELECT orderFk, taxableBase, `code`,
SUM(CAST(taxableBase * rate / 100 AS DECIMAL(10, 2))) tax
FROM tmp.orderTax
GROUP BY orderFk, `code`;
DROP TEMPORARY TABLE tmp.addressTaxArea;
END$$
DELIMITER ;