refactor

core/identity/application/use-cases/achievement/CreateAchievementUseCase.ts

@@ -0,0 +1,16 @@
+import { Achievement, AchievementProps } from '@core/identity/domain/entities/Achievement';
+
+export interface IAchievementRepository {
+  save(achievement: Achievement): Promise<void>;
+  findById(id: string): Promise<Achievement | null>;
+}
+
+export class CreateAchievementUseCase {
+  constructor(private readonly achievementRepository: IAchievementRepository) {}
+
+  async execute(props: Omit<AchievementProps, 'createdAt'>): Promise<Achievement> {
+    const achievement = Achievement.create(props);
+    await this.achievementRepository.save(achievement);
+    return achievement;
+  }
+}