package com.aigeo.keyword.entity;

import jakarta.persistence.*;
import lombok.Data;

import java.time.LocalDateTime;

/**
 * 话题实体类
 */
@Data
@Entity
@Table(name = "ai_topics")
public class Topic {

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

    @Column(name = "company_id")
    private Integer companyId;

    @Column(name = "source_task_id")
    private Integer sourceTaskId;

    @Column(name = "title")
    private String title;

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

    @Column(name = "source_url")
    private String sourceUrl;

    @Column(name = "status")
    private String status;

    @Column(name = "created_at")
    private LocalDateTime createdAt;

    @Column(name = "updated_at")
    private LocalDateTime updatedAt;

    @PrePersist
    protected void onCreate() {
        createdAt = LocalDateTime.now();
        updatedAt = LocalDateTime.now();
    }

    @PreUpdate
    protected void onUpdate() {
        updatedAt = LocalDateTime.now();
    }
}