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63 lines
2.4 KiB
MySQL
63 lines
2.4 KiB
MySQL
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ALTER TABLE recipes
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ADD base_servings INTEGER DEFAULT 1;
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ALTER TABLE recipes
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ADD desired_servings INTEGER DEFAULT 1;
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DROP VIEW recipes_fulfillment;
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CREATE VIEW recipes_fulfillment
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AS
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SELECT
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r.id AS recipe_id,
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rp.id AS recipe_pos_id,
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rp.product_id AS product_id,
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rp.amount * (r.desired_servings / r.base_servings) AS recipe_amount,
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IFNULL(sc.amount, 0) AS stock_amount,
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CASE WHEN IFNULL(sc.amount, 0) >= CASE WHEN rp.only_check_single_unit_in_stock = 1 THEN 1 ELSE IFNULL(rp.amount, 0) * (r.desired_servings / r.base_servings) END THEN 1 ELSE 0 END AS need_fulfilled,
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CASE WHEN IFNULL(sc.amount, 0) - CASE WHEN rp.only_check_single_unit_in_stock = 1 THEN 1 ELSE IFNULL(rp.amount, 0) * (r.desired_servings / r.base_servings) END < 0 THEN ABS(IFNULL(sc.amount, 0) - (CASE WHEN rp.only_check_single_unit_in_stock = 1 THEN 1 ELSE IFNULL(rp.amount, 0) * (r.desired_servings / r.base_servings) END)) ELSE 0 END AS missing_amount,
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IFNULL(sl.amount, 0) * p.qu_factor_purchase_to_stock AS amount_on_shopping_list,
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CASE WHEN IFNULL(sc.amount, 0) + (IFNULL(sl.amount, 0) * p.qu_factor_purchase_to_stock) >= CASE WHEN rp.only_check_single_unit_in_stock = 1 THEN 1 ELSE IFNULL(rp.amount, 0) * (r.desired_servings / r.base_servings) END THEN 1 ELSE 0 END AS need_fulfilled_with_shopping_list,
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rp.qu_id
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FROM recipes r
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JOIN recipes_pos rp
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ON r.id = rp.recipe_id
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JOIN products p
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ON rp.product_id = p.id
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LEFT JOIN (
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SELECT product_id, SUM(amount) AS amount
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FROM shopping_list
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GROUP BY product_id) sl
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ON rp.product_id = sl.product_id
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LEFT JOIN stock_current sc
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ON rp.product_id = sc.product_id
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WHERE rp.not_check_stock_fulfillment = 0
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UNION
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-- Just add all recipe positions which should not be checked against stock with fulfilled need
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SELECT
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r.id AS recipe_id,
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rp.id AS recipe_pos_id,
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rp.product_id AS product_id,
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rp.amount * (r.desired_servings / r.base_servings) AS recipe_amount,
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IFNULL(sc.amount, 0) AS stock_amount,
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1 AS need_fulfilled,
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0 AS missing_amount,
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IFNULL(sl.amount, 0) * p.qu_factor_purchase_to_stock AS amount_on_shopping_list,
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1 AS need_fulfilled_with_shopping_list,
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rp.qu_id
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FROM recipes r
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JOIN recipes_pos rp
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ON r.id = rp.recipe_id
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JOIN products p
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ON rp.product_id = p.id
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LEFT JOIN (
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SELECT product_id, SUM(amount) AS amount
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FROM shopping_list
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GROUP BY product_id) sl
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ON rp.product_id = sl.product_id
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LEFT JOIN stock_current sc
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ON rp.product_id = sc.product_id
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WHERE rp.not_check_stock_fulfillment = 1;
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