69 lines
1.7 KiB
SQL
69 lines
1.7 KiB
SQL
DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`buy_beforeUpdate`
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BEFORE UPDATE ON `buy`
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FOR EACH ROW
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trig:BEGIN
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DECLARE vGenericFk INT;
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DECLARE vGenericInDate BOOL;
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DECLARE vIsInventory BOOL;
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DECLARE vDefaultEntry INT;
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IF @isTriggerDisabled THEN
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LEAVE trig;
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END IF;
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SET NEW.editorFk = account.myUser_getId();
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SELECT defaultEntry INTO vDefaultEntry
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FROM entryConfig;
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IF (NOT OLD.entryFk <=> NEW.entryFk OR NOT OLD.printedStickers <=> NEW.printedStickers)
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AND NEW.printedStickers <> 0 THEN
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SELECT defaultEntry INTO vDefaultEntry
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FROM entryConfig;
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IF NEW.entryFk = vDefaultEntry THEN
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CALL util.throw('There can be no lines with printed labels on the default entry');
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END IF;
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END IF;
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IF NOT NEW.`grouping` <=> OLD.`grouping` THEN
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CALL buy_checkGrouping(NEW.`grouping`);
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END IF;
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-- Generics
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SELECT i.genericFk INTO vGenericFk
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FROM item i
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WHERE i.id = NEW.itemFk;
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IF vGenericFk THEN
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SELECT COUNT(*) INTO vGenericInDate
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FROM genericAllocation ga
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JOIN entry e ON e.id = NEW.entryFk
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JOIN travel tr on tr.id = e.travelFk
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WHERE ga.itemFk = vGenericFk
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AND tr.landed BETWEEN ga.startDated AND ga.endDated;
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IF vGenericInDate THEN
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SET NEW.itemOriginalFk = NEW.itemFk;
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SET NEW.itemFk = vGenericFk;
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END IF;
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END IF;
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SELECT COUNT(*) INTO vIsInventory
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FROM entry e
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JOIN supplier s ON s.id = e.supplierFk
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JOIN entryConfig ec ON ec.inventorySupplierFk = e.supplierFk
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WHERE e.id = NEW.entryFk;
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IF vIsInventory THEN
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IF NOT NEW.printedStickers <=> OLD.printedStickers THEN
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CALL util.throw("Stickers cannot be modified if they are inventory");
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END IF;
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END IF;
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IF NEW.quantity < 0 THEN
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SET NEW.isIgnored = TRUE;
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END IF;
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END$$
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DELIMITER ;
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