grocy/migrations/0214.sql

ALTER TABLE products
ADD quick_open_amount REAL NOT NULL DEFAULT 1;

UPDATE products
SET quick_open_amount= quick_consume_amount;

DROP VIEW uihelper_stock_current_overview;
CREATE VIEW uihelper_stock_current_overview
AS
SELECT
	p.id,
	sc.amount_opened AS amount_opened,
	p.tare_weight AS tare_weight,
	p.enable_tare_weight_handling AS enable_tare_weight_handling,
	sc.amount AS amount,
	sc.value as value,
	sc.product_id AS product_id,
	sc.best_before_date AS best_before_date,
	EXISTS(SELECT id FROM stock_missing_products WHERE id = sc.product_id) AS product_missing,
	p.name AS product_name,
	pg.name AS product_group_name,
	EXISTS(SELECT * FROM shopping_list WHERE shopping_list.product_id = sc.product_id) AS on_shopping_list,
	qu_stock.name AS qu_stock_name,
	qu_stock.name_plural AS qu_stock_name_plural,
	qu_purchase.name AS qu_purchase_name,
	qu_purchase.name_plural AS qu_purchase_name_plural,
	qu_consume.name AS qu_consume_name,
	qu_consume.name_plural AS qu_consume_name_plural,
	sc.is_aggregated_amount,
	sc.amount_opened_aggregated,
	sc.amount_aggregated,
	p.calories AS product_calories,
	sc.amount * p.calories AS calories,
	sc.amount_aggregated * p.calories AS calories_aggregated,
	p.quick_consume_amount,
	p.quick_consume_amount / p.qu_factor_consume_to_stock AS quick_consume_amount_qu_consume,
	p.quick_open_amount,
	p.quick_open_amount / p.qu_factor_consume_to_stock AS quick_open_amount_qu_consume,
	p.due_type,
	plp.purchased_date AS last_purchased,
	plp.price AS last_price,
	pap.price as average_price,
	p.min_stock_amount,
	pbcs.barcodes AS product_barcodes,
	p.description AS product_description,
	l.name AS product_default_location_name,
	p_parent.id AS parent_product_id,
	p_parent.name AS parent_product_name,
	p.picture_file_name AS product_picture_file_name,
	p.no_own_stock AS product_no_own_stock,
	p.qu_factor_purchase_to_stock AS product_qu_factor_purchase_to_stock
FROM (
	SELECT *
	FROM stock_current
	WHERE best_before_date IS NOT NULL
	UNION
	SELECT m.id, 0, 0, 0, null, 0, 0, 0, p.due_type
	FROM stock_missing_products m
	JOIN products p
		ON m.id = p.id
	WHERE m.id NOT IN (SELECT product_id FROM stock_current)
	) sc
JOIN products_view p
    ON sc.product_id = p.id
JOIN locations l
	ON p.location_id = l.id
JOIN quantity_units qu_stock
	ON p.qu_id_stock = qu_stock.id
JOIN quantity_units qu_purchase
	ON p.qu_id_purchase = qu_purchase.id
JOIN quantity_units qu_consume
	ON p.qu_id_consume = qu_consume.id
LEFT JOIN product_groups pg
	ON p.product_group_id = pg.id
LEFT JOIN products_last_purchased plp
	ON sc.product_id = plp.product_id
LEFT JOIN products_average_price pap
	ON sc.product_id = pap.product_id
LEFT JOIN product_barcodes_comma_separated pbcs
	ON sc.product_id = pbcs.product_id
LEFT JOIN products p_parent
	ON p.parent_product_id = p_parent.id
WHERE p.hide_on_stock_overview = 0;

DROP TRIGGER cascade_change_qu_id_stock2;
CREATE TRIGGER cascade_change_qu_id_stock2 AFTER UPDATE ON products WHEN NEW.qu_id_stock != OLD.qu_id_stock
BEGIN
	-- See also the trigger "cascade_change_qu_id_stock BEFORE UPDATE ON products"
	-- This here applies the needed changes to the products table itself only AFTER the update

	UPDATE products
	SET quick_consume_amount = quick_consume_amount * IFNULL((SELECT factor FROM quantity_unit_conversions_resolved WHERE product_id = NEW.id AND from_qu_id = OLD.qu_id_stock AND to_qu_id = NEW.qu_id_stock LIMIT 1), 1.0),
	quick_open_amount = quick_open_amount * IFNULL((SELECT factor FROM quantity_unit_conversions_resolved WHERE product_id = NEW.id AND from_qu_id = OLD.qu_id_stock AND to_qu_id = NEW.qu_id_stock LIMIT 1), 1.0),
	calories = calories / IFNULL((SELECT factor FROM quantity_unit_conversions_resolved WHERE product_id = NEW.id AND from_qu_id = OLD.qu_id_stock AND to_qu_id = NEW.qu_id_stock LIMIT 1), 1.0),
	tare_weight = tare_weight * IFNULL((SELECT factor FROM quantity_unit_conversions_resolved WHERE product_id = NEW.id AND from_qu_id = OLD.qu_id_stock AND to_qu_id = NEW.qu_id_stock LIMIT 1), 1.0)
	WHERE id = NEW.id;
END;