Yared Yemane
e56bea3abf
Extend DRAFT/PUBLISHED to programs, courses, modules, and exam-prep hierarchy entities with learner visibility gating and progress exclusion. Resolve question_type_definition_id in question responses for legacy system types and unlinked dynamic questions. Co-authored-by: Cursor <cursoragent@cursor.com>
112 lines
2.9 KiB
SQL
112 lines
2.9 KiB
SQL
-- name: ExamPrepCreateUnitModule :one
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INSERT INTO exam_prep.unit_modules (unit_id, name, description, thumbnail, icon, sort_order, publish_status)
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SELECT
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$1,
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$2,
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$3,
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$4,
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$5,
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coalesce((
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SELECT
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max(m.sort_order)
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FROM exam_prep.unit_modules m
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WHERE
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m.unit_id = $1), 0) + 1,
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$6
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RETURNING
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*;
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-- name: ExamPrepGetUnitModuleByID :one
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SELECT
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m.*,
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EXISTS (
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SELECT 1
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FROM exam_prep.lesson_practices p
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INNER JOIN exam_prep.unit_module_lessons l ON l.id = p.unit_module_lesson_id
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WHERE l.unit_module_id = m.id
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AND p.publish_status = 'PUBLISHED'
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AND l.publish_status = 'PUBLISHED'
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) AS has_practice
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FROM exam_prep.unit_modules m
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WHERE m.id = $1;
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-- name: ExamPrepListUnitModuleIDsByUnit :many
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SELECT
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m.id
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FROM exam_prep.unit_modules m
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WHERE
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m.unit_id = $1
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ORDER BY
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m.id;
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-- Published modules only, for learner-facing progress rollups.
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-- name: ExamPrepListPublishedUnitModuleIDsByUnit :many
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SELECT
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m.id
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FROM exam_prep.unit_modules m
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WHERE
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m.unit_id = $1
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AND m.publish_status = 'PUBLISHED'
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ORDER BY
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m.id;
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-- name: ExamPrepListUnitModulesByUnit :many
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WITH module_counts AS (
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SELECT
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m.id AS module_id,
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COUNT(DISTINCT l.id)::BIGINT AS lessons_count,
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COUNT(DISTINCT p.id)::BIGINT AS practices_count
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FROM exam_prep.unit_modules m
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LEFT JOIN exam_prep.unit_module_lessons l ON l.unit_module_id = m.id
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AND l.publish_status = 'PUBLISHED'
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LEFT JOIN exam_prep.lesson_practices p ON p.unit_module_lesson_id = l.id
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AND p.publish_status = 'PUBLISHED'
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GROUP BY m.id
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)
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SELECT
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COUNT(*) OVER () AS total_count,
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m.id,
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m.unit_id,
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m.name,
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m.description,
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m.thumbnail,
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m.icon,
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m.sort_order,
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m.publish_status,
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COALESCE(mc.lessons_count, 0)::BIGINT AS lessons_count,
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COALESCE(mc.practices_count, 0)::BIGINT AS practices_count,
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(COALESCE(mc.practices_count, 0)::BIGINT > 0) AS has_practice,
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m.created_at,
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m.updated_at
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FROM exam_prep.unit_modules m
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LEFT JOIN module_counts mc ON mc.module_id = m.id
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WHERE
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m.unit_id = $1
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AND (
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sqlc.arg('published_only')::boolean = FALSE
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OR m.publish_status = 'PUBLISHED'::TEXT
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)
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ORDER BY
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m.sort_order ASC,
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m.id ASC
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LIMIT $2
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OFFSET $3;
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-- name: ExamPrepUpdateUnitModule :one
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UPDATE exam_prep.unit_modules
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SET
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name = coalesce(sqlc.narg('name')::varchar, name),
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description = coalesce(sqlc.narg('description')::text, description),
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thumbnail = coalesce(sqlc.narg('thumbnail')::text, thumbnail),
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icon = coalesce(sqlc.narg('icon')::text, icon),
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sort_order = coalesce(sqlc.narg('sort_order')::int, sort_order),
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publish_status = coalesce(sqlc.narg('publish_status')::varchar, publish_status),
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updated_at = CURRENT_TIMESTAMP
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WHERE id = sqlc.arg('id')
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RETURNING
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*;
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-- name: ExamPrepDeleteUnitModule :exec
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DELETE FROM exam_prep.unit_modules
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WHERE id = $1;
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