BE develop

libs/middlewares/authMiddleware.ts

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+import { NextRequest, NextFetchEvent, NextResponse } from "next/server";
+import jwt from "jsonwebtoken"
+import 'dotenv/config'
+
+const secret_key = process.env.SECRET_KEY || "";
+export async function middleware(
+  req: NextRequest,
+  ev: NextFetchEvent,
+){
+  try {
+    if(req.cookies.has('accessToken')){
+      const accessToken = req.cookies.get('accessToken');
+      if(accessToken !== undefined){
+        jwt.verify(accessToken, secret_key, (err, decoded) => {
+          if(err){
+            return new Response(
+              JSON.stringify({err}),
+              { status: 401 },
+            );
+          };
+          return NextResponse.next();
+        })
+      }else{
+        return new Response(
+          JSON.stringify({"message":"로그인이 필요한 기능입니다."}),
+          { status: 401 },
+        );
+      }
+    }
+  } catch (error:any) {
+    return new Response(
+      JSON.stringify({error}),
+      { status: 401 },
+    );
+  }
+
+
+}

libs/middlewares/authWithRefreshToken.ts

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+import { NextRequest, NextFetchEvent, NextResponse } from "next/server";
+// import { setCookie } from '../../utils/cookies'
+import client from "../client";
+import jwt from "jsonwebtoken"
+import 'dotenv/config'
+
+const secret_key = process.env.SECRET_KEY || "";
+
+let userId:  string | object | Buffer;
+
+export const authNoRefreshToken = async (
+  req: NextRequest,
+  ev: NextFetchEvent,
+) => {
+  try {
+    if(req.cookies.has('refreshToken')){
+      const refreshToken = req.cookies.get('refreshToken');
+      if(refreshToken !== undefined){
+        const identifier = jwt.verify(refreshToken, secret_key);
+
+        if(!identifier){
+          throw new Error("토큰이 존재하지 않습니다.");
+        };
+
+        const user = await client.user.findUnique({where:{identifier}});
+        if(user == null){
+          throw new Error("토큰이 유효하지 않습니다. 다시 로그인해 주십시오.");
+        };
+
+        if(user?.refreshToken !== refreshToken){
+          throw new Error("서버에 저장된 토큰 정보와 일치하지 않습니다. 다시 로그인해 주십시오.");
+        };
+
+        const response = NextResponse.next();
+        response.cookies.set('accessToken', jwt.sign(userId, secret_key, {expiresIn: '1h'})); // body에 담아주도록 수정
+
+        return response;
+      }
+    }else{
+      throw new Error("토큰이 존재하지 않습니다.");
+    }
+  } catch (error:any) {
+    throw new Error(error)
+  }
+}

libs/middlewares/isLogin.ts

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+import { NextRequest, NextFetchEvent, NextResponse } from "next/server";
+import client from "../client";
+import jwt from "jsonwebtoken"
+// import cookies from 'next-cookies';
+
+import 'dotenv/config'
+const secret_key = process.env.SECRET_KEY || "";
+
+export function middleware(
+   req: NextRequest,
+   ev: NextFetchEvent,
+ ) {
+  try {
+    if(!req.cookies.has('accessToken')){
+      return NextResponse.rewrite(new URL('/login', req.url)); 
+    } else {
+      return new Response(
+        JSON.stringify({"message": "이미 로그인된 상태입니다."}),
+        { status: 401 },
+      )
+    }
+  } catch (error) {
+    return new Response(
+      JSON.stringify({error}),
+      { status: 400 },
+    )
+  }
+ }
+
+ export const config = {
+   matcher: ['/api/user/login', '/api/user/signup']
+ }

libs/middlewares/validation.ts

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+import { NextRequest, NextFetchEvent, NextResponse } from "next/server";
+import Joi from "joi";
+
+export function joiValidation(
+    req: NextRequest,
+    ev: NextFetchEvent,
+  ) {
+    const emailRegExp = /[0-9a-zA-Z]([-_.]?[0-9a-zA-Z])*@[0-9a-zA-Z]([-_.]?[0-9a-zA-Z])*.[a-zA-Z]$/i;
+    const passwordRegExp = /(?=.*[A-Za-z])(?=.*\d)(?=.*[$@$!%*#?&])/i;
+    const schema = Joi.object().keys({
+        email: Joi.string().regex(emailRegExp).email(),
+        password: Joi.string().regex(passwordRegExp)
+    });
+    try {
+        schema.validate(req.body)
+    } catch (error) {
+        return new Response(
+            JSON.stringify({error}),
+            { status: 400 },
+          )
+    }
+
+    return NextResponse.rewrite(new URL('/home', req.nextUrl)); // 경로 수정 필요
+
+  }
+export const config = {
+  matcher: ['/api/user/signup']
+}
+