package com.kaidi.oa.domain;

import java.time.Instant;

import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.Column;
import jakarta.persistence.Table;

/**
 * 制度历史版本（需求功能8「版本控制 / 修订历史 / 历史版本留存」）。
 *
 * 每次提交修订或发布时，把当时正文与版本号快照成一条不可改的历史记录。
 * action：起草提交 / 部门审批 / 法务审批 / 高管审批 / 发布 / 废止；保留正文快照 contentSnapshot。
 */
@Entity
@Table(name = "ip_regulation_version")
public class IpRegulationVersion {

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

    private Long regulationId;

    private String version;

    private String action;

    @Column(columnDefinition = "TEXT")
    private String contentSnapshot;

    /** 修订说明 / 审批意见。 */
    private String changeNote;

    private String operator;

    private Instant createdAt;

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public Long getRegulationId() {
        return regulationId;
    }

    public void setRegulationId(Long regulationId) {
        this.regulationId = regulationId;
    }

    public String getVersion() {
        return version;
    }

    public void setVersion(String version) {
        this.version = version;
    }

    public String getAction() {
        return action;
    }

    public void setAction(String action) {
        this.action = action;
    }

    public String getContentSnapshot() {
        return contentSnapshot;
    }

    public void setContentSnapshot(String contentSnapshot) {
        this.contentSnapshot = contentSnapshot;
    }

    public String getChangeNote() {
        return changeNote;
    }

    public void setChangeNote(String changeNote) {
        this.changeNote = changeNote;
    }

    public String getOperator() {
        return operator;
    }

    public void setOperator(String operator) {
        this.operator = operator;
    }

    public Instant getCreatedAt() {
        return createdAt;
    }

    public void setCreatedAt(Instant createdAt) {
        this.createdAt = createdAt;
    }
}