nuxt-app/server/api/characters/[slug]/chat/stop.post.ts

import { defineWrappedResponseHandler } from "#server/utils/handler";
import { R } from "#server/utils/response";
import { resolveCharacterIdentity } from "#server/service/character/identity";
import { getCharacterSessionByIdAndUser } from "#server/service/character/session";
import { getCharacterCardBySlug } from "#server/service/character/character-card";
import { abortCharacterStream } from "#server/service/character/abort";

export default defineWrappedResponseHandler(async (event) => {
  const slug = getRouterParam(event, "slug");
  if (!slug) {
    return R.error("参数无效", null);
  }
  const card = await getCharacterCardBySlug(slug);
  if (!card) {
    return R.error("角色不存在", null);
  }

  const identity = await resolveCharacterIdentity(event);
  if (!identity.userId && !identity.tempToken) {
    return R.error("请先登录或创建会话", null);
  }

  const body = await readBody(event);
  const { sessionId } = body as { sessionId?: string };
  if (!sessionId) {
    return R.error("缺少 sessionId 参数", null);
  }

  const session = await getCharacterSessionByIdAndUser(sessionId, identity.userId, identity.tempToken);
  if (!session) {
    return R.error("会话不存在", null);
  }
  if (session.cardId !== card.id) {
    return R.error("会话不属于该角色", null);
  }

  const aborted = abortCharacterStream(sessionId);
  return R.success({ aborted });
});