src/main/java/com/blog/web/models/UserEntity.java


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package com.blog.web.models;

import jakarta.persistence.*;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;

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

@Entity(name = "users")
// Named UserEntity to prevent conflicts with Java User object
public class UserEntity {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    private String username;
    private String email;
    private String password;
    @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL)
    @JoinTable(
            name = "user_roles",
            joinColumns = {@JoinColumn(name = "user_id", referencedColumnName = "id")},
            inverseJoinColumns = {@JoinColumn(name = "role_id", referencedColumnName = "id")}
    )
    private List<Role> roles = new ArrayList<>();

    public boolean equals(UserEntity user)
    {
        return this.id == user.getId();
    }

    public User toSecurityUser() {
        return new User(
                this.getEmail(),
                this.getPassword(),
                this.getRoles().stream().map((role) -> new SimpleGrantedAuthority(role.getName()))
                        .collect(Collectors.toList())
        );
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public List<Role> getRoles() {
        return roles;
    }

    public void setRoles(List<Role> roles) {
        this.roles = roles;
    }
}