package com.krishna.repository; import java.util.List; import java.util.Optional; import java.util.UUID; import org.springframework.data.jpa.repository.JpaRepository; import com.krishna.model.UserModel; public interface UserRepository extends JpaRepository { Optional findByEmail(String email); List findByUsernameContainingIgnoreCaseOrFullNameContainingIgnoreCase(String username, String fullName); }