import { eq } from 'drizzle-orm'

/** 撤销确认：已确认的章节回到“待确认”状态 */
export default defineEventHandler((event) => {
  const chapter = getChapter(param(event))
  if (chapter.status !== 'approved') return { ok: true }
  useDb().update(tables.chapters).set({ status: 'written' }).where(eq(tables.chapters.id, chapter.id)).run()
  emitProject(chapter.projectId, { type: 'chapter', chapterId: chapter.id })
  return { ok: true }
})