feat: ✨ Use DTO in resolver

zhumeisongsong · Nov 18, 2024 · 264a605 · 264a605
1 parent 2048584
commit 264a605
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/libs/users/presentation/resolver/src/lib/users.resolver.ts b/libs/users/presentation/resolver/src/lib/users.resolver.ts
@@ -1,14 +1,16 @@
 import { Args, ID, Query, Resolver, ResolveReference } from '@nestjs/graphql';
 import { UsersService } from '@users/application';
 import { User } from '@user/domain';
+import { UserDto } from '@users/presentation-dto';
 
-@Resolver(() => User)
+@Resolver(() => UserDto)
 export class UsersResolver {
   constructor(private usersService: UsersService) {}
 
-  @Query(() => User, { nullable: true })
-  getUser(@Args({ name: 'id', type: () => ID }) id: string): User | undefined {
-    return this.usersService.findById(id);
+  @Query(() => UserDto, { nullable: true })
+  getUser(@Args({ name: 'id', type: () => ID }) id: string): UserDto | null {
+    const user: User | undefined = this.usersService.findById(id); // Domain entity
+    return user ? new UserDto(user.id, user.name) : null; 
   }
 
   @ResolveReference()