ALTER TABLE products
ADD disable_open TINYINT NOT NULL DEFAULT 0 CHECK(disable_open IN (0, 1));

ALTER TABLE products
ADD default_purchase_price_type TINYINT NOT NULL DEFAULT 1 CHECK(default_purchase_price_type IN (1, 2, 3));

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,
	IFNULL(sc.best_before_date, '2888-12-31') 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,
	qu_price.name AS qu_price_name,
	qu_price.name_plural AS qu_price_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,
	p.qu_factor_price_to_stock AS product_qu_factor_price_to_stock,
	sc.is_in_stock_or_below_min_stock,
	p.disable_open
FROM (
	SELECT *, 1 AS is_in_stock_or_below_min_stock
	FROM stock_current
	WHERE best_before_date IS NOT NULL
	UNION
	SELECT m.id, 0, 0, 0, null, 0, 0, 0, p.due_type, 1 AS is_in_stock_or_below_min_stock
	FROM stock_missing_products m
	JOIN products p
		ON m.id = p.id
	WHERE m.id NOT IN (SELECT product_id FROM stock_current)
	UNION
	SELECT p2.id, 0, 0, 0, null, 0, 0, 0, p2.due_type, 0 AS is_in_stock_or_below_min_stock
	FROM products p2
	WHERE active = 1
		AND p2.id NOT IN (SELECT product_id FROM stock_current UNION SELECT id FROM stock_missing_products)
	) 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
JOIN quantity_units qu_price
	ON p.qu_id_price = qu_price.id
LEFT JOIN product_groups pg
	ON p.product_group_id = pg.id
LEFT JOIN cache__products_last_purchased plp
	ON sc.product_id = plp.product_id
LEFT JOIN cache__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;