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Enforce min_stock_amount for child products where the parent has cumulate_min_stock_amount_of_sub_products enabled (fixes #1595)

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Bernd Bestel 2021-09-27 17:39:00 +02:00
parent 038917b030
commit cebb368a28
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1 changed files with 53 additions and 0 deletions
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CREATE TRIGGER enforce_min_stock_amount_for_cumulated_childs_INS AFTER INSERT ON products
BEGIN
/*
When a parent product has cumulate_min_stock_amount_of_sub_products enabled,
the child should not have any min_stock_amount
*/
UPDATE products
SET min_stock_amount = 0
WHERE id IN (
SELECT
p_child.id
FROM products p_parent
JOIN products p_child
ON p_child.parent_product_id = p_parent.id
WHERE p_parent.id = NEW.id
AND IFNULL(p_parent.cumulate_min_stock_amount_of_sub_products, 0) = 1
)
AND min_stock_amount > 0;
END;
CREATE TRIGGER enforce_min_stock_amount_for_cumulated_childs_UPD AFTER UPDATE ON products
BEGIN
/*
When a parent product has cumulate_min_stock_amount_of_sub_products enabled,
the child should not have any min_stock_amount
*/
UPDATE products
SET min_stock_amount = 0
WHERE id IN (
SELECT
p_child.id
FROM products p_parent
JOIN products p_child
ON p_child.parent_product_id = p_parent.id
WHERE p_parent.id = NEW.id
AND IFNULL(p_parent.cumulate_min_stock_amount_of_sub_products, 0) = 1
)
AND min_stock_amount > 0;
END;
UPDATE products
SET min_stock_amount = 0
WHERE id IN (
SELECT
p_child.id
FROM products p_parent
JOIN products p_child
ON p_child.parent_product_id = p_parent.id
WHERE IFNULL(p_parent.cumulate_min_stock_amount_of_sub_products, 0) = 1
)
AND min_stock_amount > 0;