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#55 added conference model without user's participation and deposit. May be needed new user model.

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Nightblade73 2019-04-04 12:48:05 +04:00
parent 4104aa04cd
commit be2dd291f6
1 changed files with 49 additions and 0 deletions
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49
src/main/java/ru/ulstu/conference/model/Conference.java
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@ -1,11 +1,60 @@
package ru.ulstu.conference.model;
import org.hibernate.annotations.Fetch;
import org.hibernate.annotations.FetchMode;
import org.hibernate.validator.constraints.NotBlank;
import ru.ulstu.core.model.BaseEntity;
import ru.ulstu.deadline.model.Deadline;
import ru.ulstu.paper.model.Paper;
import ru.ulstu.user.model.User;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToMany;
import javax.persistence.OneToMany;
import javax.persistence.OrderBy;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
@Entity
@Table(name = "conference")
public class Conference extends BaseEntity {
@NotBlank
private String title;
private String description;
private String url;
private int ping;
@Column(name = "begin_date")
@Temporal(TemporalType.TIMESTAMP)
private Date beginDate = new Date();
@Column(name = "end_date")
@Temporal(TemporalType.TIMESTAMP)
private Date endDate = new Date();
@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
@JoinColumn(name = "conference_id", unique = true)
@Fetch(FetchMode.SUBSELECT)
@OrderBy("date")
private List<Deadline> deadlines = new ArrayList<>();
@ManyToMany(fetch = FetchType.EAGER)
private Set<Paper> papers = new HashSet<>();
@ManyToMany(fetch = FetchType.EAGER)
private Set<User> users = new HashSet<>();
}