72 lines
1.3 KiB
SQL
72 lines
1.3 KiB
SQL
-- name: CreateModule :one
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INSERT INTO modules (program_id, course_id, name, description, icon, 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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$5,
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coalesce((
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SELECT
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max(m.sort_order)
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FROM modules m
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WHERE
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m.course_id = $2), 0) + 1
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RETURNING
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*;
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-- name: GetModuleByID :one
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SELECT *
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FROM modules
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WHERE id = $1;
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-- name: ListModuleIDsByCourse :many
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SELECT
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m.id
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FROM
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modules AS m
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WHERE
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m.course_id = $1
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ORDER BY
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m.id;
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-- name: ListModulesByProgramAndCourse :many
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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.program_id,
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m.course_id,
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m.name,
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m.description,
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m.icon,
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m.sort_order,
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m.created_at,
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m.updated_at
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FROM
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modules m
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WHERE
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m.program_id = $1
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AND m.course_id = $2
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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 $3
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OFFSET $4;
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-- name: UpdateModule :one
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UPDATE 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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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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updated_at = CURRENT_TIMESTAMP
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WHERE
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id = sqlc.arg('id')
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RETURNING
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*;
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-- name: DeleteModule :exec
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DELETE FROM modules
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WHERE id = $1;
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