grocy/migrations/0113.sql

CREATE VIEW users_dto
AS
SELECT
	id,
	username,
	first_name,
	last_name,
	row_created_timestamp,
	(CASE
		WHEN IFNULL(first_name, '') = '' AND IFNULL(last_name, '') != '' THEN last_name
		WHEN IFNULL(last_name, '') = '' AND IFNULL(first_name, '') != '' THEN first_name
		WHEN IFNULL(last_name, '') != '' AND IFNULL(first_name, '') != '' THEN first_name || ' ' || last_name
		ELSE username
	END
	) AS display_name
FROM users;

DROP VIEW chores_current;
CREATE VIEW chores_current
AS
SELECT
	x.chore_id AS id, -- Dummy, LessQL needs an id column
	x.chore_id,
	x.chore_name,
	x.last_tracked_time,
	CASE WHEN x.rollover = 1 AND DATETIME('now', 'localtime') > x.next_estimated_execution_time THEN
		DATETIME(STRFTIME('%Y-%m-%d', DATETIME('now', 'localtime')) || ' ' || STRFTIME('%H:%M:%S', x.next_estimated_execution_time))
	ELSE
		x.next_estimated_execution_time
	END AS next_estimated_execution_time,
	x.track_date_only,
	x.next_execution_assigned_to_user_id
FROM (

SELECT
	h.id AS chore_id,
	h.name AS chore_name,
	MAX(l.tracked_time) AS last_tracked_time,
	CASE h.period_type
		WHEN 'manually' THEN '2999-12-31 23:59:59'
		WHEN 'dynamic-regular' THEN DATETIME(MAX(l.tracked_time), '+' || CAST(h.period_days AS TEXT) || ' day')
		WHEN 'daily' THEN DATETIME(IFNULL(MAX(l.tracked_time), DATETIME('now', 'localtime')), '+' || CAST(h.period_interval AS TEXT) || ' day')
		WHEN 'weekly' THEN (
			SELECT next
        		FROM (
				SELECT 'sunday' AS day, DATETIME(COALESCE((SELECT tracked_time FROM chores_log WHERE chore_id = h.id ORDER BY tracked_time DESC LIMIT 1), DATETIME('now', 'localtime')), '1 days', '+' || CAST((h.period_interval - 1) * 7 AS TEXT) || ' days', 'weekday 0') AS next
				UNION
				SELECT 'monday' AS day, DATETIME(COALESCE((SELECT tracked_time FROM chores_log WHERE chore_id = h.id ORDER BY tracked_time DESC LIMIT 1), DATETIME('now', 'localtime')), '1 days', '+' || CAST((h.period_interval - 1) * 7 AS TEXT) || ' days', 'weekday 1') AS next
				UNION
				SELECT 'tuesday' AS day, DATETIME(COALESCE((SELECT tracked_time FROM chores_log WHERE chore_id = h.id ORDER BY tracked_time DESC LIMIT 1), DATETIME('now', 'localtime')), '1 days', '+' || CAST((h.period_interval - 1) * 7 AS TEXT) || ' days', 'weekday 2') AS next
				UNION
				SELECT 'wednesday' AS day, DATETIME(COALESCE((SELECT tracked_time FROM chores_log WHERE chore_id = h.id ORDER BY tracked_time DESC LIMIT 1), DATETIME('now', 'localtime')), '1 days', '+' || CAST((h.period_interval - 1) * 7 AS TEXT) || ' days', 'weekday 3') AS next
				UNION
				SELECT 'thursday' AS day, DATETIME(COALESCE((SELECT tracked_time FROM chores_log WHERE chore_id = h.id ORDER BY tracked_time DESC LIMIT 1), DATETIME('now', 'localtime')), '1 days', '+' || CAST((h.period_interval - 1) * 7 AS TEXT) || ' days', 'weekday 4') AS next
				UNION
				SELECT 'friday' AS day, DATETIME(COALESCE((SELECT tracked_time FROM chores_log WHERE chore_id = h.id ORDER BY tracked_time DESC LIMIT 1), DATETIME('now', 'localtime')), '1 days', '+' || CAST((h.period_interval - 1) * 7 AS TEXT) || ' days', 'weekday 5') AS next
				UNION
				SELECT 'saturday' AS day, DATETIME(COALESCE((SELECT tracked_time FROM chores_log WHERE chore_id = h.id ORDER BY tracked_time DESC LIMIT 1), DATETIME('now', 'localtime')), '1 days', '+' || CAST((h.period_interval - 1) * 7 AS TEXT) || ' days', 'weekday 6') AS next
			)
			WHERE INSTR(period_config, day) > 0
			ORDER BY next
			LIMIT 1
		)
		WHEN 'monthly' THEN DATETIME(IFNULL(MAX(l.tracked_time), DATETIME('now', 'localtime')), '+' || CAST(h.period_interval AS TEXT) || ' month', 'start of month', '+' || CAST(h.period_days - 1 AS TEXT) || ' day')
		WHEN 'yearly' THEN DATETIME(IFNULL(MAX(l.tracked_time), DATETIME('now', 'localtime')), '+' || CAST(h.period_interval AS TEXT) || ' years')
	END AS next_estimated_execution_time,
	h.track_date_only,
	h.rollover,
	h.next_execution_assigned_to_user_id
FROM chores h
LEFT JOIN chores_log l
	ON h.id = l.chore_id
	AND l.undone = 0
GROUP BY h.id, h.name, h.period_days
) x;

DROP VIEW batteries_current;
CREATE VIEW batteries_current
AS
SELECT
	b.id, -- Dummy, LessQL needs an id column
	b.id AS battery_id,
	MAX(l.tracked_time) AS last_tracked_time,
	CASE WHEN b.charge_interval_days = 0
		THEN '2999-12-31 23:59:59'
		ELSE datetime(MAX(l.tracked_time), '+' || CAST(b.charge_interval_days AS TEXT) || ' day')
	END AS next_estimated_charge_time
FROM batteries b
LEFT JOIN battery_charge_cycles l
	ON b.id = l.battery_id
GROUP BY b.id, b.charge_interval_days;