Yimaru-BackEnd/db/query/lms_modules.sql
Yared Yemane 12ad59c409 Add draft vs published status for LMS and exam-prep practices.
Expose publish_status on create/update, filter learner-facing lists and gates, and add migration 000060.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-19 03:57:43 -07:00

88 lines
1.7 KiB
SQL

-- name: CreateModule :one
INSERT INTO modules (program_id, course_id, name, description, icon, sort_order)
SELECT
$1,
$2,
$3,
$4,
$5,
coalesce((
SELECT
max(m.sort_order)
FROM modules m
WHERE
m.course_id = $2), 0) + 1
RETURNING
*;
-- name: GetModuleByID :one
SELECT
m.*,
EXISTS (
SELECT 1
FROM lms_practices p
WHERE p.module_id = m.id
AND p.lesson_id IS NULL
AND p.publish_status = 'PUBLISHED'
) AS has_practice
FROM modules
m
WHERE m.id = $1;
-- name: ListModuleIDsByCourse :many
SELECT
m.id
FROM
modules AS m
WHERE
m.course_id = $1
ORDER BY
m.id;
-- name: ListModulesByProgramAndCourse :many
SELECT
COUNT(*) OVER () AS total_count,
m.id,
m.program_id,
m.course_id,
m.name,
m.description,
m.icon,
m.sort_order,
m.created_at,
m.updated_at,
EXISTS (
SELECT 1
FROM lms_practices p
WHERE p.module_id = m.id
AND p.lesson_id IS NULL
AND p.publish_status = 'PUBLISHED'
) AS has_practice
FROM
modules m
WHERE
m.program_id = $1
AND m.course_id = $2
ORDER BY
m.sort_order ASC,
m.id ASC
LIMIT $3
OFFSET $4;
-- name: UpdateModule :one
UPDATE modules
SET
name = COALESCE(sqlc.narg('name')::varchar, name),
description = COALESCE(sqlc.narg('description')::text, description),
icon = COALESCE(sqlc.narg('icon')::text, icon),
sort_order = coalesce(sqlc.narg('sort_order')::int, sort_order),
updated_at = CURRENT_TIMESTAMP
WHERE
id = sqlc.arg('id')
RETURNING
*;
-- name: DeleteModule :exec
DELETE FROM modules
WHERE id = $1;