UserDetailsImpl.java

package me.schawe.multijsnake.usermanagement;

import com.fasterxml.jackson.annotation.JsonIgnore;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;

public class UserDetailsImpl implements UserDetails {
    private static final long serialVersionUID = 1L;

    private final Long id;
    private final String username;
    private final String email;
    @JsonIgnore
    private final String password;
    private final Collection<? extends GrantedAuthority> authorities;

    public UserDetailsImpl(Long id, String username, String email, String password,
                           Collection<? extends GrantedAuthority> authorities) {
        this.id = id;
        this.username = username;
        this.email = email;
        this.password = password;
        this.authorities = authorities;
    }

    public static UserDetailsImpl build(User user) {
//        List<GrantedAuthority> authorities = user.getRoles().stream()
//                .map(role -> new SimpleGrantedAuthority(role.getName().name()))
//                .collect(Collectors.toList());

        List<GrantedAuthority> authorities = new ArrayList<>();
        authorities.add(new SimpleGrantedAuthority("USER"));

        return new UserDetailsImpl(
                user.getId(),
                user.getUsername(),
                user.getEmail(),
                user.getHashedPassword(),
                authorities
        );
    }

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

    public Long getId() {
        return id;
    }

    public String getEmail() {
        return email;
    }

    @Override
    public String getPassword() {
        return password;
    }

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

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }
}