backend/account-service/src/main/java/com/drinkool/models/User.java

package com.drinkool.models;

import io.quarkus.hibernate.orm.panache.PanacheEntity;
import jakarta.persistence.*;
import jakarta.transaction.*;
import com.password4j.Password;

@Entity
@Inheritance(strategy = InheritanceType.JOINED)
@Table(name = "users")
public abstract class User extends PanacheEntity {
    @Column(nullable = false)
    public String name;

    @Column(nullable = false)
    public String phone;

    @Column(nullable = false, length = 1024)
    public String hashedPassword;

    public User() {
        super();
    }

    @Transactional
    public void signup(String phone, String rawPassword) {
        this.signup(phone, phone, rawPassword);
    }

    @Transactional
    public void signup(String name, String phone, String rawPassword) {
        this.name = name;
        this.phone = phone;
        this.hashedPassword = Password.hash(rawPassword).withArgon2().getResult();

        this.persist();
    }

    public boolean login(String rawPassword) {
        if (this.hashedPassword == null)
            return false;

        return Password.check(rawPassword, this.hashedPassword).withArgon2();
    }
}