aswi2022code-of-duty-gitlab/backend/src/main/java/cz/zcu/kiv/backendapi/user/UserEntity.java @ a86d66a4

package cz.zcu.kiv.backendapi.user;

import cz.zcu.kiv.backendapi.user.permission.Permission;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.hibernate.annotations.Type;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * User entity representing application user
 */
@Data
@NoArgsConstructor
@Entity
@Table(name = "users")
public class UserEntity implements UserDetails {
    /**
     * Name
     */
    private String name;

    /**
     * Email - serves as username and must be unique - serves as ID
     */
    @Id
    private String email;

    /**
     * Password
     */
    private String password;

    /**
     * Permissions
     */
    private byte permissions;


    /**
     * Whether the user is admin or not
     */
    @Column(name = "is_admin")
    @Type(type = "numeric_boolean")
    private boolean isAdmin;

    public UserEntity(String name, String email, String password, byte permissions, boolean isAdmin) {
        this.name = name;
        this.email = email;
        this.password = password;
        this.permissions = permissions;
        this.isAdmin = isAdmin;
    }

    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        final List<GrantedAuthority> authorities = new ArrayList<>();
        if (isAdmin) {
            authorities.add(new SimpleGrantedAuthority(Role.ADMIN.getRole()));
        } else {
            authorities.add(new SimpleGrantedAuthority(Role.USER.getRole()));
        }
        for (Permission permission : Permission.values()) {
            if ((permission.getBit() & permissions) == permission.getBit()) {
                authorities.add(new SimpleGrantedAuthority(permission.getName()));
            }
        }

        return authorities;
    }

    public String getPassword() {
        return password;
    }

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

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

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

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

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