fix: 🐛 Add return type to @query to fix the schema @tag error

zhumeisongsong · Nov 8, 2024 · aab9433 · aab9433
1 parent 7a730a1
commit aab9433
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/apps/users-application/src/users/users.module.ts b/apps/users-application/src/users/users.module.ts
@@ -13,10 +13,18 @@ import { ApolloServerPluginInlineTrace } from '@apollo/server/plugin/inlineTrace
   imports: [
     GraphQLModule.forRoot<ApolloFederationDriverConfig>({
       driver: ApolloFederationDriver,
-      // autoSchemaFile: true,
-
+      autoSchemaFile: {
+        /**
+         * MEMO:
+         * Because of this problem, so mush need specify the version
+         * https://github.com/nestjs/graphql/issues/2646#issuecomment-1567381944
+         */
+        federation: 2,
+      },
+      playground: process.env['NODE_ENV'] !== 'production',
+      sortSchema: true,
       plugins: [ApolloServerPluginInlineTrace()],
     }),
   ],
 })
-export class UsersModule {}
+export class UsersModule {}
diff --git a/apps/users-application/src/users/users.resolver.ts b/apps/users-application/src/users/users.resolver.ts
@@ -7,7 +7,7 @@ import { UsersService } from './users.service';
 export class UsersResolver {
   constructor(private usersService: UsersService) {}
 
-  @Query()
+  @Query(() => User, { nullable: true })
   getUser(@Args({ name: 'id', type: () => ID }) id: number): User | undefined {
     return this.usersService.findById(id);
   }