ChatReadStatus.java

package com.example.solidconnection.chat.domain;

import com.example.solidconnection.common.BaseEntity;
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.Table;
import jakarta.persistence.UniqueConstraint;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.NoArgsConstructor;

@Entity
@Getter
@NoArgsConstructor(access = AccessLevel.PROTECTED)
@Table(uniqueConstraints = {
        @UniqueConstraint(
                name = "uk_chat_read_status_chat_room_id_chat_participant_id",
                columnNames = {"chat_room_id", "chat_participant_id"}
        )
})
public class ChatReadStatus extends BaseEntity {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @Column(name = "chat_room_id")
    private long chatRoomId;

    @Column(name = "chat_participant_id")
    private long chatParticipantId;
}