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110 lines
4.5 KiB
SQL
110 lines
4.5 KiB
SQL
ALTER TABLE recipes_nestings
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ADD servings INTEGER DEFAULT 1;
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DROP VIEW recipes_nestings_resolved;
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CREATE VIEW recipes_nestings_resolved
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AS
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WITH RECURSIVE r1(recipe_id, includes_recipe_id, includes_servings)
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AS (
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SELECT id, id, 1
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FROM recipes
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UNION ALL
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SELECT rn.recipe_id, r1.includes_recipe_id, rn.servings
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FROM recipes_nestings rn, r1 r1
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WHERE rn.includes_recipe_id = r1.recipe_id
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LIMIT 100 -- This is just a safety limit to prevent infinite loops due to infinite nested recipes
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)
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SELECT *
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FROM r1;
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DROP VIEW recipes_fulfillment;
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CREATE VIEW recipes_pos_resolved
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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) * rnr.includes_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) * rnr.includes_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) * rnr.includes_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) * rnr.includes_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) + (CASE WHEN r.not_check_shoppinglist = 1 THEN 0 ELSE IFNULL(sl.amount, 0) END * 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) * rnr.includes_servings END THEN 1 ELSE 0 END AS need_fulfilled_with_shopping_list,
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rp.qu_id,
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(CASE WHEN rp.only_check_single_unit_in_stock = 1 THEN 1 ELSE rp.amount * (r.desired_servings / r.base_servings) * rnr.includes_servings END / p.qu_factor_purchase_to_stock) * pcp.last_price AS costs,
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CASE WHEN rnr.recipe_id = rnr.includes_recipe_id THEN 0 ELSE 1 END AS is_nested_recipe_pos,
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rp.ingredient_group,
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rp.id, -- Just a dummy id column
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rnr.includes_recipe_id as child_recipe_id
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FROM recipes r
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JOIN recipes_nestings_resolved rnr
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ON r.id = rnr.recipe_id
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JOIN recipes_pos rp
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ON rnr.includes_recipe_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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LEFT JOIN products_current_price pcp
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ON rp.product_id = pcp.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) * rnr.includes_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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(CASE WHEN rp.only_check_single_unit_in_stock = 1 THEN 1 ELSE rp.amount * (r.desired_servings / r.base_servings) * rnr.includes_servings END / p.qu_factor_purchase_to_stock) * pcp.last_price AS costs,
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CASE WHEN rnr.recipe_id = rnr.includes_recipe_id THEN 0 ELSE 1 END AS is_nested_recipe_pos,
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rp.ingredient_group,
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rp.id, -- Just a dummy id column
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rnr.includes_recipe_id as child_recipe_id
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FROM recipes r
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JOIN recipes_nestings_resolved rnr
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ON r.id = rnr.recipe_id
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JOIN recipes_pos rp
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ON rnr.includes_recipe_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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LEFT JOIN products_current_price pcp
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ON rp.product_id = pcp.product_id
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WHERE rp.not_check_stock_fulfillment = 1;
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DROP VIEW recipes_fulfillment_sum;
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CREATE VIEW recipes_resolved
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AS
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SELECT
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r.id AS recipe_id,
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IFNULL(MIN(rpr.need_fulfilled), 1) AS need_fulfilled,
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IFNULL(MIN(rpr.need_fulfilled_with_shopping_list), 1) AS need_fulfilled_with_shopping_list,
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(SELECT COUNT(*) FROM recipes_pos_resolved WHERE recipe_id = r.id AND need_fulfilled = 0) AS missing_products_count,
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SUM(rpr.costs) AS costs
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FROM recipes r
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LEFT JOIN recipes_pos_resolved rpr
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ON r.id = rpr.recipe_id
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GROUP BY r.id;
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