apskel-pos-backend/migrations/000082_add_outlet_id_to_purchase_orders.up.sql
2026-06-18 15:44:15 +07:00

67 lines
1.8 KiB
SQL

ALTER TABLE purchase_orders
ADD COLUMN IF NOT EXISTS outlet_id UUID REFERENCES outlets(id) ON DELETE SET NULL;
CREATE INDEX IF NOT EXISTS idx_purchase_orders_outlet_id
ON purchase_orders(outlet_id);
WITH movement_outlets AS (
SELECT
poi.purchase_order_id,
MIN(im.outlet_id) AS outlet_id
FROM inventory_movements im
JOIN purchase_order_items poi ON im.purchase_order_item_id = poi.id
WHERE im.outlet_id IS NOT NULL
AND im.purchase_order_item_id IS NOT NULL
GROUP BY poi.purchase_order_id
HAVING COUNT(DISTINCT im.outlet_id) = 1
)
UPDATE purchase_orders po
SET outlet_id = movement_outlets.outlet_id
FROM movement_outlets
WHERE po.id = movement_outlets.purchase_order_id
AND po.outlet_id IS NULL;
WITH candidate_item_outlets AS (
SELECT
poi.purchase_order_id,
i.outlet_id
FROM purchase_order_items poi
JOIN ingredients i ON poi.ingredient_id = i.id
WHERE i.outlet_id IS NOT NULL
UNION ALL
SELECT
poi.purchase_order_id,
u.outlet_id
FROM purchase_order_items poi
JOIN units u ON poi.unit_id = u.id
WHERE u.outlet_id IS NOT NULL
), item_outlets AS (
SELECT
purchase_order_id,
MIN(outlet_id) AS outlet_id
FROM candidate_item_outlets
GROUP BY purchase_order_id
HAVING COUNT(DISTINCT outlet_id) = 1
)
UPDATE purchase_orders po
SET outlet_id = item_outlets.outlet_id
FROM item_outlets
WHERE po.id = item_outlets.purchase_order_id
AND po.outlet_id IS NULL;
WITH single_outlet_organizations AS (
SELECT
organization_id,
MIN(id) AS outlet_id
FROM outlets
GROUP BY organization_id
HAVING COUNT(*) = 1
)
UPDATE purchase_orders po
SET outlet_id = single_outlet_organizations.outlet_id
FROM single_outlet_organizations
WHERE po.organization_id = single_outlet_organizations.organization_id
AND po.outlet_id IS NULL;