nuxt-app/e2e/helpers/auth.ts

import type { APIRequestContext } from "@playwright/test";

const FIXED_CAPTCHA = process.env.E2E_FIXED_CAPTCHA || "test1234";

export interface CaptchaChallenge {
  captchaId: string;
  imageSvg: string;
}

/**
 * 获取验证码 challenge — 调用公开 API
 */
export async function fetchCaptcha(
  request: APIRequestContext,
  baseURL: string,
): Promise<CaptchaChallenge> {
  const res = await request.get(`${baseURL}/api/auth/captcha`);
  const json = await res.json();
  return {
    captchaId: json.data.captchaId,
    imageSvg: json.data.imageSvg,
  };
}

/**
 * 通过 API 登录，返回登录后的 request context（带 session cookie）
 */
export async function loginViaAPI(
  request: APIRequestContext,
  baseURL: string,
  username: string,
  password: string,
): Promise<void> {
  const captcha = await fetchCaptcha(request, baseURL);
  await request.post(`${baseURL}/api/auth/login`, {
    data: {
      username,
      password,
      captchaId: captcha.captchaId,
      captchaAnswer: FIXED_CAPTCHA,
    },
  });
}

/**
 * 通过 API 注册
 */
export async function registerViaAPI(
  request: APIRequestContext,
  baseURL: string,
  username: string,
  password: string,
): Promise<void> {
  const captcha = await fetchCaptcha(request, baseURL);
  await request.post(`${baseURL}/api/auth/register`, {
    data: {
      username,
      password,
      captchaId: captcha.captchaId,
      captchaAnswer: FIXED_CAPTCHA,
    },
  });
}

export { FIXED_CAPTCHA };