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;

/**
 * 大事记（知识产权部，需求功能14「工作交接与知识沉淀 — 大事记时间轴」— 补深 PARTIAL）。
 *
 * 按时间轴记录重大事件（项目获批、专利授权、标准发布、奖项获得等），关联相关文档/单据，
 * 供时间轴视图回溯。category：项目获批 / 专利授权 / 标准发布 / 奖项荣誉 / 制度发布 / 其他。
 */
@Entity
@Table(name = "chronicle_event")
public class ChronicleEvent {

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

    /** 事件发生日 YYYY-MM-DD。 */
    private String eventDate;

    private String title;

    private String category;

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

    /** 关联文档/单据（逗号分隔的引用，如 IP-2026-0001 / 合同号 / 文件名）。 */
    private String relatedRefs;

    /** 重要程度：里程碑 / 重要 / 一般。 */
    private String importance;

    private String recorder;

    private Instant createdAt;

    public Long getId() {
        return id;
    }

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

    public String getEventDate() {
        return eventDate;
    }

    public void setEventDate(String eventDate) {
        this.eventDate = eventDate;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getCategory() {
        return category;
    }

    public void setCategory(String category) {
        this.category = category;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public String getRelatedRefs() {
        return relatedRefs;
    }

    public void setRelatedRefs(String relatedRefs) {
        this.relatedRefs = relatedRefs;
    }

    public String getImportance() {
        return importance;
    }

    public void setImportance(String importance) {
        this.importance = importance;
    }

    public String getRecorder() {
        return recorder;
    }

    public void setRecorder(String recorder) {
        this.recorder = recorder;
    }

    public Instant getCreatedAt() {
        return createdAt;
    }

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