add password.interceptor

src/common/interceptors/password.interceptor.ts

@@ -0,0 +1,22 @@
+import {
+  CallHandler,
+  ExecutionContext,
+  Injectable,
+  NestInterceptor,
+} from '@nestjs/common'
+import { map, Observable } from 'rxjs'
+import { UserEntity } from 'src/users/entities/user.entity'
+
+@Injectable()
+export class PasswordInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    return next.handle().pipe(
+      map((user: UserEntity) => {
+        if ('password' in user) {
+          user.password = ''
+        }
+        return user
+      }),
+    )
+  }
+}

src/users/users.controller.ts

@@ -1,14 +1,16 @@
-import { Controller, Get } from '@nestjs/common'
+import { Controller, Get, UseInterceptors } from '@nestjs/common'
 import { UsersService } from './users.service'
 import { ApiTags } from '@nestjs/swagger'
 import { User } from 'src/common/decorators/user.decorator'
 import { NeedAuth } from 'src/common/decorators/need-auth.decorator'
+import { PasswordInterceptor } from 'src/common/interceptors/password.interceptor'
 
 @ApiTags('User')
 @Controller('api/user')
 export class UsersController {
   constructor(private readonly userService: UsersService) {}
 
+  @UseInterceptors(PasswordInterceptor)
   @NeedAuth()
   @Get('profile')
   async getUserInfo(@User('userId') userId: string) {

src/users/users.service.ts

@@ -32,7 +32,6 @@ export class UsersService {
         password: hashedPassword,
       },
     })
-    delete user.password
     return user
   }
 }