Yared Yemane
79fb95ce36
Introduce plan and content categories across programs and exam-prep catalog roots, wire category-aware checkout and access checks, and keep learner gating temporarily bypassed until data migration is ready. Co-authored-by: Cursor <cursoragent@cursor.com>
89 lines
2.7 KiB
SQL
89 lines
2.7 KiB
SQL
-- name: ExamPrepCreateCatalogCourse :one
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INSERT INTO exam_prep.catalog_courses (name, description, category, thumbnail, sort_order)
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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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coalesce((
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SELECT
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max(c.sort_order)
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FROM exam_prep.catalog_courses AS c), 0) + 1
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RETURNING
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*;
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-- name: ExamPrepGetCatalogCourseByID :one
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SELECT
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c.*,
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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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INNER JOIN exam_prep.unit_modules m ON m.id = l.unit_module_id
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INNER JOIN exam_prep.units u ON u.id = m.unit_id
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WHERE u.catalog_course_id = c.id
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) AS has_practice
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FROM exam_prep.catalog_courses c
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WHERE c.id = $1;
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-- name: ExamPrepListCatalogCourses :many
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WITH catalog_course_counts AS (
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SELECT
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u.catalog_course_id,
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COUNT(DISTINCT u.id)::BIGINT AS units_count,
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COUNT(DISTINCT m.id)::BIGINT AS modules_count,
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COUNT(DISTINCT l.id)::BIGINT AS lessons_count
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FROM exam_prep.units u
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LEFT JOIN exam_prep.unit_modules m ON m.unit_id = u.id
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LEFT JOIN exam_prep.unit_module_lessons l ON l.unit_module_id = m.id
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GROUP BY u.catalog_course_id
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)
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SELECT
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COUNT(*) OVER () AS total_count,
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c.id,
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c.name,
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c.description,
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c.category,
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c.thumbnail,
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c.sort_order,
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COALESCE(cc.units_count, 0)::BIGINT AS units_count,
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COALESCE(cc.modules_count, 0)::BIGINT AS modules_count,
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COALESCE(cc.lessons_count, 0)::BIGINT AS lessons_count,
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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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INNER JOIN exam_prep.unit_modules m ON m.id = l.unit_module_id
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INNER JOIN exam_prep.units u ON u.id = m.unit_id
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WHERE u.catalog_course_id = c.id
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) AS has_practice,
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c.created_at,
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c.updated_at
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FROM exam_prep.catalog_courses c
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LEFT JOIN catalog_course_counts cc ON cc.catalog_course_id = c.id
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ORDER BY c.sort_order ASC, c.id ASC
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LIMIT $1 OFFSET $2;
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-- name: ExamPrepListAllCatalogCourseIDs :many
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SELECT
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id
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FROM exam_prep.catalog_courses
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ORDER BY id;
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-- name: ExamPrepUpdateCatalogCourse :one
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UPDATE exam_prep.catalog_courses
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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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category = coalesce(sqlc.narg('category')::varchar, category),
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thumbnail = coalesce(sqlc.narg('thumbnail')::text, thumbnail),
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sort_order = coalesce(sqlc.narg('sort_order')::int, sort_order),
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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: ExamPrepDeleteCatalogCourse :exec
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DELETE FROM exam_prep.catalog_courses
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WHERE id = $1;
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