feat: 워크스페이스 참여 서비스의 예외 상황 처리

InvalidJoinError 커스텀해서 사용

Author: se030

server/apis/workspace/controller.ts

@@ -23,9 +23,9 @@ router.post(
   asyncWrapper(async (req: Request, res: Response, next: NextFunction) => {
     const { code } = req.body;
 
-    const joinResult = await workspaceService.join(req.user.id, code);
+    const joinedWorkspace = await workspaceService.join(req.user.id, code);
 
-    res.status(OK).send(joinResult);
+    res.status(OK).send(joinedWorkspace);
   })
 );
 

server/apis/workspace/service.ts

@@ -1,6 +1,8 @@
 import { v4 as uuidv4 } from "uuid";
 import workspaceModel from "./model";
 import userModel from "@apis/user/model";
+import AuthorizationError from "@errors/authorization-error";
+import InvalidJoinError from "@errors/invalid-join-error";
 
 export const create = async (name: string) => {
   const code = uuidv4();
@@ -11,8 +13,14 @@ export const create = async (name: string) => {
 };
 
 export const join = async (userId: number, code: string) => {
+  if (!userId) throw new AuthorizationError("유저 인증 실패");
+
+  if (!code) throw new InvalidJoinError("참여코드를 입력하세요 ^^");
+
   const workspace = await workspaceModel.findOne({ code });
 
+  if (!workspace) throw new InvalidJoinError("잘못된 참여코드에요 ^^");
+
   const { id, name } = workspace;
 
   await workspaceModel.updateOne({ id }, { $push: { users: userId } });

server/errors/invalid-join-error.ts

@@ -0,0 +1,8 @@
+import CustomError from ".";
+import { BAD_REQUEST } from "@constants/http-status";
+
+export default class InvalidJoinError extends CustomError {
+  constructor(message: string = "Unauthorized") {
+    super(message, BAD_REQUEST);
+  }
+}