package com.ruoyi.framework.config;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class MybatisPlusConfig {

    /**
     * 添加插件
     */
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();

        // 分页插件
        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));

        // 乐观锁插件（如果需要）
        // interceptor.addInnerInterceptor(new OptimisticLockerInnerInterceptor());

        return interceptor;
    }

    /**
     * 自动填充处理器（用于创建时间、更新时间等）
     */
    @Bean
    public MyMetaObjectHandler metaObjectHandler() {
        return new MyMetaObjectHandler();
    }
}