-- Could not auto-generate a down migration.
-- Please write an appropriate down migration for the SQL below:
-- CREATE OR REPLACE FUNCTION public.aknowledge_alerting(input_alerting_id integer, hasura_session json)
--  RETURNS SETOF alerting
--  LANGUAGE plpgsql
-- AS $function$
-- DECLARE
--   v_user_id INT;
--   v_alerting alerting%ROWTYPE;
-- BEGIN
--   -- Extract user ID from Hasura session
--   v_user_id := (hasura_session ->> 'x-hasura-user-id')::INT;
--
--   -- Validate that the alerting row belongs to the user
--   SELECT *
--   INTO v_alerting
--   FROM alerting
--   WHERE id = input_alerting_id
--     AND user_id = v_user_id;
--
--   IF NOT FOUND THEN
--     RAISE EXCEPTION 'Unauthorized operation for user %', v_user_id;
--   END IF;
--
--   -- If already acknowledged, simply return the row
--   IF v_alerting.acknowledged THEN
--     RETURN NEXT v_alerting;
--     RETURN;
--   END IF;
--
--   -- Update alert table counters based on the reason:
--   -- 'relative' increments acknowledged_relative,
--   -- 'around' increments acknowledged_around,
--   -- 'agent' or 'connect' increments acknowledged_connect,
--   -- 'self' is skipped.
--   IF v_alerting.reason = 'relative' THEN
--     UPDATE alert
--     SET acknowledged_relative = acknowledged_relative + 1
--     WHERE id = v_alerting.alert_id;
--   ELSIF v_alerting.reason = 'agent' OR v_alerting.reason = 'connect' THEN
--     UPDATE alert
--     SET acknowledged_connect = acknowledged_connect + 1
--     WHERE id = v_alerting.alert_id;
--   ELSIF v_alerting.reason = 'around' THEN
--     UPDATE alert
--     SET acknowledged_around = acknowledged_around + 1
--     WHERE id = v_alerting.alert_id;
--   ELSIF v_alerting.reason = 'self' THEN
--     -- Skip updating counters if the reason is 'self'
--     NULL;
--   ELSE
--     RAISE EXCEPTION 'Unexpected reason "%" for alerting id %', v_alerting.reason, v_alerting.id;
--   END IF;
--
--   -- Mark the alerting as acknowledged
--   UPDATE alerting
--   SET acknowledged = true
--   WHERE id = input_alerting_id;
--
--   -- Retrieve and return the updated alerting row
--   SELECT *
--   INTO v_alerting
--   FROM alerting
--   WHERE id = input_alerting_id;
--
--   RETURN NEXT v_alerting;
-- END;
-- $function$;
