package com.stylefeng.guns.modular.system.dao;

import com.baomidou.mybatisplus.mapper.BaseMapper;
import com.stylefeng.guns.modular.system.model.OrderEvaluate;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;

public interface OrderEvaluateMapper extends BaseMapper<OrderEvaluate> {


    /**
     * 获取历史评价数据
     * @param pageNum
     * @param size
     * @param uid
     * @return
     */
    List<Map<String, Object>> queryEvaluate(@Param("pageNum") Integer pageNum, @Param("size") Integer size,
                       @Param("uid") Integer uid);


    /**
     * 获取平均评价数据
     * @param uid
     * @return
     */
    Double queryCount(@Param("uid") Integer uid);
}