goalert/migrate/migrations/20170714155817-notification-rule-tweak.sql

-- +migrate Up

CREATE OR REPLACE VIEW user_notification_cycle_state AS
	SELECT DISTINCT
		c.alert_id,
		nr.id AS notification_rule_id,
		nr.user_id,
		c.id AS cycle_id,
		(nr.delay_minutes::TEXT||' minutes')::INTERVAL > now()-c.started_at AS future,
		nr.id NOT IN (
			SELECT notification_rule_id
			FROM sent_notifications
			WHERE alert_id = c.alert_id
				AND cycle_id = c.id
				AND contact_method_id = nr.contact_method_id) AS pending,
		c.escalation_level
	FROM
		user_notification_cycles c,
		alerts a,
		user_notification_rules nr
	WHERE a.id = c.alert_id
		AND a.status = 'triggered'
		AND nr.user_id = c.user_id
        AND nr.created_at < c.started_at + (nr.delay_minutes::TEXT||' minutes')::INTERVAL
		AND nr.id NOT IN (
			SELECT notification_rule_id
			FROM sent_notifications
			WHERE alert_id = c.alert_id
				AND cycle_id = c.id
				AND contact_method_id = nr.contact_method_id);
-- +migrate Down

CREATE OR REPLACE VIEW user_notification_cycle_state AS
    SELECT DISTINCT c.alert_id,
		    nr.id AS notification_rule_id,
		    nr.user_id,
		    c.id AS cycle_id,
		    ((((nr.delay_minutes)::text || ' minutes'::text))::interval > (now() - (c.started_at)::timestamp with time zone)) AS future,
		    (NOT (nr.id IN ( SELECT sent_notifications.notification_rule_id
		    FROM sent_notifications
		    WHERE ((sent_notifications.alert_id = c.alert_id) AND (sent_notifications.cycle_id = c.id) AND (sent_notifications.contact_method_id = nr.contact_method_id))))) AS pending,
		    c.escalation_level
		    FROM user_notification_cycles c,
		    alerts a,
		    user_notification_rules nr
		    WHERE ((a.id = c.alert_id) AND (a.status = 'triggered'::enum_alert_status) AND (nr.user_id = c.user_id) AND (NOT (nr.id IN ( SELECT sent_notifications.notification_rule_id
		    FROM sent_notifications
		    WHERE ((sent_notifications.alert_id = c.alert_id) AND (sent_notifications.cycle_id = c.id) AND (sent_notifications.contact_method_id = nr.contact_method_id))))));