41 lines
1014 B
Java
41 lines
1014 B
Java
package com.yaoyuan.jiscuss.entity;
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import jakarta.persistence.*;
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import lombok.Data;
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import java.io.Serializable;
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import java.util.Date;
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@Data
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@Entity
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@Table(name = "message")
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public class Message implements Serializable {
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private static final long serialVersionUID = 1L;
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Integer id;
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@Column(name = "sender_id", nullable = false)
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private Integer senderId;
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@Column(name = "receiver_id", nullable = false)
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private Integer receiverId;
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@Column(name = "content", columnDefinition = "TEXT", nullable = false)
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private String content;
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@Column(name = "is_read")
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private Boolean isRead = false;
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@Column(name = "create_time")
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private Date createTime;
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/**
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* Conversation identifier = "min(a,b)_max(a,b)", groups all messages
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* between two users into a single conversation thread.
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*/
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@Column(name = "conversation_id", nullable = false)
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private String conversationId;
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}
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