src/main/java/com/example/app/services/UserAccountDetails.java

package com.example.app.services;

import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;

import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import com.example.app.entities.Role;
import com.example.app.entities.UserAccount;

public class UserAccountDetails implements UserDetails {
    private String email;
    private String passwordHash;
    private List<GrantedAuthority> authorities;

    public UserAccountDetails(UserAccount userAccount) {
        this.email = userAccount.getEmail();
        this.passwordHash = userAccount.getPasswordHash();
        this.authorities = userAccount.getRoles().stream().map(Role::getName).map(SimpleGrantedAuthority::new)
                .collect(Collectors.toList());
    }

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

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

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

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

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

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

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