package com.iplatform.mybatis;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.iplatform.core.util.StringUtils;
import org.apache.ibatis.reflection.MetaObject;

import java.util.Date;

/**
 * @author woo
 * @date 2021/3/11
 */
public class CreateAndUpdateMetaObjectHandler implements MetaObjectHandler {
	@Override
	public void insertFill(MetaObject metaObject) {
		//region 处理创建人信息
		String createBy = (String) this.getFieldValByName("createBy", metaObject);
		Object createTime = this.getFieldValByName("createTime", metaObject);
		if (StringUtils.isEmpty(createBy)) {
//			createBy = SecurityUtils.getLoginUser().getUser().getNickName();
			createBy = "none";
			this.setFieldValByName("createBy", createBy, metaObject);
		}
		if (createTime == null) {
			createTime = new Date();
			this.setFieldValByName("createTime", createTime, metaObject);
		}
		//endregion
		//region 处理修改人信息
		Object updateBy = this.getFieldValByName("updateBy", metaObject);
		Object updateTime = this.getFieldValByName("updateTime", metaObject);
		if (updateBy == null) {
			updateBy = createBy;
			this.setFieldValByName("updateBy", updateBy, metaObject);
		}
		if (updateTime == null) {
			updateTime = createTime;
			this.setFieldValByName("updateTime", updateTime, metaObject);
		}
		//endregion
	}

	@Override
	public void updateFill(MetaObject metaObject) {
		//region 处理修改人信息
//		String updateBy = SecurityUtils.getLoginUser().getUser().getNickName();
//		this.setFieldValByName("updateBy", updateBy, metaObject);
		Date updateTime = new Date();
		this.setFieldValByName("updateTime", updateTime, metaObject);
		//endregion
	}

	@Override
	public boolean openInsertFill() {
		return true;
	}

	@Override
	public boolean openUpdateFill() {
		return true;
	}
}