어드민 로그인 기본함수 구현 (#493)

src/controllers/Admin.ts

@@ -0,0 +1,66 @@
+import { AdminService } from '@src/service/AdminService';
+import { RequestHandler } from 'express';
+import { LoginResponse, ResponseDTO } from './definitions/response';
+import StatusCode from '@src/utils/statusCode';
+import { MSG_LOGIN_SUCCESS } from '@src/utils/strings';
+
+let Admin: AdminService = new AdminService();
+
+/**
+ * @swagger
+ *   /admin/login:
+ *     post:
+ *       tags:
+ *       - admin
+ *       description: 로그인 <br/> 반환 되는 정보 [유저 정보 + Token + refresh Token] <br/> 발행된 로그인 토큰은 헤더[x-access-token="Bearer " + Token]에 넣어주세요.
+ *       operationId: loginAdminUser
+ *       produces:
+ *       - application/json
+ *       parameters:
+ *       - name: body
+ *         in: body
+ *         schema:
+ *           type: object
+ *           properties:
+ *             email:
+ *               type: string
+ *               example: hee.youn@samsung.com
+ *             password:
+ *               type: string
+ *               example: test
+ *       responses:
+ *         200:
+ *           description: success
+ *           schema:
+ *             type: object
+ *             properties:
+ *               message:
+ *                 type: string
+ *                 example: 로그인 성공
+ *               data:
+ *                 allOf:
+ *                 - $ref: '#/definitions/LoginResponse'
+ *         400:
+ *           description: Invalid username/password supplied
+ *         401:
+ *           description: 비밀번호가 잘못된 경우 / 아이디가 존재하지 않는 경우
+ *           schema:
+ *             type: object
+ *             example:
+ *               message: 비밀번호가 잘못되었습니다 / 해당 조건에 일치하는 데이터가 없습니다.
+ *       x-swagger-router-controller: Admin
+ *  */
+export const loginAdminUser: RequestHandler = async (req, res, next) => {
+    const email: string = req.body.email;
+    const password: string = req.body.password;
+
+    try {
+        const result = await Admin.loginAdminUser(email, password);
+        const response = LoginResponse.createByJson(result);
+        res.status(StatusCode.OK).json(
+            new ResponseDTO<LoginResponse>(MSG_LOGIN_SUCCESS, response)
+        );
+    } catch (e) {
+        next(e);
+    }
+};

src/service/AdminService.ts

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+import JwtController from '@libs/JwtController';
+import { decrypt as _decrypt, encrypt as _encrypt } from '@libs/crypto';
+import { LoginInfoDTO, TokenPayloadDTO } from '@src/data/dto';
+import {
+    UnAuthorizedError,
+    WrongPasswordError,
+} from '@src/utils/errors/errors';
+
+// TODO: 어드민 계정용 별도 테이블 만들기
+const defaultAdmin = {
+    email: process.env.ADMIN_EMAIL || 'admin@email.com',
+    password: _encrypt(process.env.ADMIN_PASSWORD || 'password'),
+};
+
+export class AdminService {
+    crypto: any;
+    jwt: any;
+    constructor(crypto?: any, jwt?: any) {
+        this.crypto = crypto || { encrypt: _encrypt, decrypt: _decrypt };
+        this.jwt = jwt || {
+            create: JwtController.create,
+            publish: JwtController.publish,
+            verify: JwtController.verify,
+        };
+    }
+
+    async loginAdminUser(
+        email: string,
+        password: string
+    ): Promise<LoginInfoDTO> {
+        // TODO: email에 해당하는 어드민계정 테이블에서 레코드 조회
+        if (email !== defaultAdmin.email) {
+            throw new UnAuthorizedError();
+        }
+        if (
+            this.crypto.decrypt(defaultAdmin.password) !==
+            this.crypto.decrypt(password)
+        ) {
+            throw new WrongPasswordError();
+        }
+        const payload: any = TokenPayloadDTO.createByJson(defaultAdmin);
+
+        const { token, refreshToken } = this.jwt.publish(payload);
+        return LoginInfoDTO.createByJson(
+            Object.assign({}, defaultAdmin, {
+                token,
+                refreshToken,
+            })
+        );
+    }
+}