package com.aigeo.ai.entity;

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

import java.time.LocalDateTime;

/**
 * AI功能模块实体类
 */
@Data
@Entity
@Table(name = "ai_features")
public class Feature {

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

    @Column(name = "feature_key", nullable = false, unique = true)
    private String featureKey;

    @Column(name = "name", nullable = false)
    private String name;

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

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

    @Column(name = "is_premium")
    private Boolean isPremium;

    @Column(name = "sort_order")
    private Integer sortOrder;

    @Column(name = "is_active")
    private Boolean isActive;

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

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

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

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