feat: add editable ordered trail pages

server/src/routes/manage-courses.ts

@@ -271,7 +271,18 @@ export const manageCourseRoutes: FastifyPluginAsync = async (app) => {
     const { courseId } = paramsSchema.parse(request.params);
     const accessError = await assertCanManageCourse(courseId, request.user);
     if (accessError) return reply.code(accessError.statusCode).send({ error: accessError.error });
-    await pool.query(`update courses set status = 'archived', published_at = null where id = $1`, [courseId]);
+    const client = await pool.connect();
+    try {
+      await client.query('begin');
+      await client.query(`update courses set status = 'archived', published_at = null where id = $1`, [courseId]);
+      await client.query('delete from learning_path_courses where course_id = $1', [courseId]);
+      await client.query('commit');
+    } catch (error) {
+      await client.query('rollback');
+      throw error;
+    } finally {
+      client.release();
+    }
     await recordAudit({ actorId: request.user.id, action: 'course.archived', subjectType: 'course', subjectId: courseId, ipAddress: request.ip });
     return reply.code(204).send();
   });