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93 lines
3.2 KiB
SQL
93 lines
3.2 KiB
SQL
DROP TRIGGER create_internal_recipe;
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CREATE TRIGGER create_internal_recipe AFTER INSERT ON meal_plan
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BEGIN
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/* This contains practically the same logic as the trigger remove_internal_recipe */
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-- Create a recipe per day
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DELETE FROM recipes
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WHERE name = NEW.day
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AND type = 'mealplan-day';
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INSERT OR REPLACE INTO recipes
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(id, name, type)
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VALUES
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((SELECT MIN(id) - 1 FROM recipes), NEW.day, 'mealplan-day');
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-- Create a recipe per week
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DELETE FROM recipes
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WHERE name = LTRIM(STRFTIME('%Y-%W', NEW.day), '0')
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AND type = 'mealplan-week';
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INSERT INTO recipes
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(id, name, type)
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VALUES
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((SELECT MIN(id) - 1 FROM recipes), LTRIM(STRFTIME('%Y-%W', NEW.day), '0'), 'mealplan-week');
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-- Delete all current nestings entries for the day and week recipe
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DELETE FROM recipes_nestings
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WHERE recipe_id IN (SELECT id FROM recipes WHERE name = NEW.day AND type = 'mealplan-day')
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OR recipe_id IN (SELECT id FROM recipes WHERE name = NEW.day AND type = 'mealplan-week');
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-- Add all recipes for this day as included recipes in the day-recipe
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INSERT INTO recipes_nestings
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(recipe_id, includes_recipe_id, servings)
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SELECT (SELECT id FROM recipes WHERE name = NEW.day AND type = 'mealplan-day'), recipe_id, SUM(servings)
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FROM meal_plan
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WHERE day = NEW.day
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GROUP BY recipe_id;
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-- Add all recipes for this week as included recipes in the week-recipe
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INSERT INTO recipes_nestings
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(recipe_id, includes_recipe_id, servings)
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SELECT (SELECT id FROM recipes WHERE name = LTRIM(STRFTIME('%Y-%W', NEW.day), '0') AND type = 'mealplan-week'), recipe_id, SUM(servings)
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FROM meal_plan
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WHERE STRFTIME('%Y-%W', day) = STRFTIME('%Y-%W', NEW.day)
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GROUP BY recipe_id;
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END;
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CREATE TRIGGER remove_internal_recipe AFTER DELETE ON meal_plan
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BEGIN
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/* This contains practically the same logic as the trigger create_internal_recipe */
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-- Create a recipe per day
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DELETE FROM recipes
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WHERE name = OLD.day
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AND type = 'mealplan-day';
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INSERT OR REPLACE INTO recipes
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(id, name, type)
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VALUES
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((SELECT MIN(id) - 1 FROM recipes), OLD.day, 'mealplan-day');
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-- Create a recipe per week
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DELETE FROM recipes
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WHERE name = LTRIM(STRFTIME('%Y-%W', OLD.day), '0')
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AND type = 'mealplan-week';
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INSERT INTO recipes
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(id, name, type)
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VALUES
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((SELECT MIN(id) - 1 FROM recipes), LTRIM(STRFTIME('%Y-%W', OLD.day), '0'), 'mealplan-week');
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-- Delete all current nestings entries for the day and week recipe
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DELETE FROM recipes_nestings
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WHERE recipe_id IN (SELECT id FROM recipes WHERE name = OLD.day AND type = 'mealplan-day')
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OR recipe_id IN (SELECT id FROM recipes WHERE name = OLD.day AND type = 'mealplan-week');
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-- Add all recipes for this day as included recipes in the day-recipe
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INSERT INTO recipes_nestings
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(recipe_id, includes_recipe_id, servings)
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SELECT (SELECT id FROM recipes WHERE name = OLD.day AND type = 'mealplan-day'), recipe_id, SUM(servings)
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FROM meal_plan
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WHERE day = OLD.day
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GROUP BY recipe_id;
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-- Add all recipes for this week as included recipes in the week-recipe
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INSERT INTO recipes_nestings
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(recipe_id, includes_recipe_id, servings)
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SELECT (SELECT id FROM recipes WHERE name = LTRIM(STRFTIME('%Y-%W', OLD.day), '0') AND type = 'mealplan-week'), recipe_id, SUM(servings)
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FROM meal_plan
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WHERE STRFTIME('%Y-%W', day) = STRFTIME('%Y-%W', OLD.day)
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GROUP BY recipe_id;
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END;
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