User.java

package com.example.catfactsdaily.entity;

import jakarta.persistence.*;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.Collection;
import java.util.List;

@Entity
@Table(name = "users", uniqueConstraints = {@UniqueConstraint(columnNames = {"name"})}, indexes = {@Index(columnList = "name")})
@NoArgsConstructor
@AllArgsConstructor
@Data
public class User implements UserDetails {

    @Id
    @Column(name = "id")
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Integer userId;

    @Column(nullable = false, unique = true)
    private String name;

    @Column(nullable = false)
    private String password;

    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        return List.of();
    }

    @Override
    public String getUsername() {
        return name;
    }

    @Override
    public boolean isAccountNonExpired() {
        return UserDetails.super.isAccountNonExpired();
    }

    @Override
    public boolean isAccountNonLocked() {
        return UserDetails.super.isAccountNonLocked();
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return UserDetails.super.isCredentialsNonExpired();
    }

    @Override
    public boolean isEnabled() {
        return UserDetails.super.isEnabled();
    }
}