Siemka tworzę coś na zasadzie systemu dla firm telekomunikacyjnych do pisania nowych umów i mam punkt sprzedaży i chciałbym dodać do tego punktu nowego użytkownika niestety ciągle dostaje taki błąd.
org.hibernate.TransientPropertyValueException: object references an unsaved transient instance - save the transient instance before flushing : pl.szymonciamaga.entity.User.point -> pl.szymonciamaga.entity.Point
import lombok.Data;
import javax.persistence.*;
import java.util.List;
@Data
@Entity
public class Point {
@Id
@GeneratedValue
private Long id;
private String idNumber;
@ManyToOne
private Section section;
private String country;
private String region;
private String postalCode;
private String city;
private String street;
private String houseNumber;
private String flatNumber;
private boolean inNetwork;
@OneToMany(fetch = FetchType.EAGER, mappedBy = "point", cascade = CascadeType.ALL)
private List<User> users;
@ManyToOne
private DistributionNetwork distributionNetwork;
GET & SET
}
@Data
@Entity
@Table(name = "user")
public class User {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String firstName;
private String lastName;
@NotEmpty
@Email
private String email;
@NotEmpty
private String password;
@ManyToMany(cascade = CascadeType.PERSIST, fetch = FetchType.EAGER)
private Set<UserRole> roles = new HashSet<>();
@NotEmpty
private String username;
private boolean enabled;
@ManyToOne
@JoinColumn(name = "point_id")
private Point point;
GET & SET
}