WITH week3 AS (
  SELECT "id" AS week_id
  FROM "course_weeks"
  WHERE "week" = 3
),
desired(sort_order, title, detail) AS (
  VALUES
    (1, 'SLAM 개요', '동시적 위치추정 및 지도작성의 기본 개념'),
    (2, 'Cartographer 설정', 'ROS2 Cartographer 패키지 설정 방법'),
    (3, '실습: 맵 생성', 'LiDAR 데이터를 활용한 실시간 맵핑'),
    (4, '위치 추정', '생성된 맵에서 로봇 위치 인식')
)
INSERT INTO "course_week_topics" ("week_id", "sort_order", "title", "detail")
SELECT week3.week_id, desired.sort_order, desired.title, desired.detail
FROM week3
CROSS JOIN desired
ON CONFLICT ("week_id", "sort_order") DO UPDATE
SET
  "title" = EXCLUDED."title",
  "detail" = EXCLUDED."detail";

DELETE FROM "course_week_topics" topic
USING "course_weeks" week
WHERE topic."week_id" = week."id"
  AND week."week" = 3
  AND topic."sort_order" > 4;

UPDATE "instructor_curriculum_week_overrides"
SET
  "topics" = '["SLAM 개요","Cartographer 설정","실습: 맵 생성","위치 추정"]'::jsonb,
  "topic_details" = '["동시적 위치추정 및 지도작성의 기본 개념","ROS2 Cartographer 패키지 설정 방법","LiDAR 데이터를 활용한 실시간 맵핑","생성된 맵에서 로봇 위치 인식"]'::jsonb,
  "updated_at" = CURRENT_TIMESTAMP
WHERE "week" = 3;