doc gpt V0.2

src/pages/api/user/sendEmail.ts

@@ -0,0 +1,54 @@
+// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
+import type { NextApiRequest, NextApiResponse } from 'next';
+import { jsonRes } from '@/service/response';
+import { AuthCode } from '@/service/models/authCode';
+import { connectToDatabase } from '@/service/mongo';
+import { sendCode } from '@/service/utils/sendEmail';
+import { EmailTypeEnum } from '@/constants/common';
+
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+  try {
+    const { email, type } = req.query;
+
+    if (!email || !type) {
+      throw new Error('缺少参数');
+    }
+
+    await connectToDatabase();
+
+    let code = '';
+    for (let i = 0; i < 6; i++) {
+      code += Math.floor(Math.random() * 10);
+    }
+
+    // 判断 1 分钟内是否有重复数据
+    const authCode = await AuthCode.findOne({
+      email,
+      type,
+      expiredTime: { $gte: Date.now() + 4 * 60 * 1000 } // 如果有一个记录的过期时间，大于当前+4分钟，说明距离上次发送还没到1分钟。（因为默认创建时，过期时间是未来5分钟）
+    });
+
+    if (authCode) {
+      throw new Error('请勿频繁获取验证码');
+    }
+
+    // 创建 auth 记录
+    await AuthCode.create({
+      email,
+      type,
+      code
+    });
+
+    // 发送验证码
+    await sendCode(email as string, code, type as `${EmailTypeEnum}`);
+
+    jsonRes(res, {
+      message: '发送验证码成功'
+    });
+  } catch (err) {
+    jsonRes(res, {
+      code: 500,
+      error: err
+    });
+  }
+}