package com.stylefeng.guns.modular.system.service.impl;
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import com.baomidou.mybatisplus.service.impl.ServiceImpl;
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import com.stylefeng.guns.modular.system.dao.OrderEvaluateMapper;
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import com.stylefeng.guns.modular.system.model.OrderEvaluate;
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import com.stylefeng.guns.modular.system.service.IOrderEvaluateService;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@Service
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public class OrderEvaluateServiceImpl extends ServiceImpl<OrderEvaluateMapper, OrderEvaluate> implements IOrderEvaluateService {
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@Resource
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private OrderEvaluateMapper orderEvaluateMapper;
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/**
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* 获取历史评价数据（延迟24小时展示）
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* @param pageNum
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* @param size
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* @param uid
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* @return
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* @throws Exception
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*/
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@Override
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public Map<String, Object> queryEvaluate(Integer pageNum, Integer size, Integer uid) throws Exception {
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pageNum = (pageNum - 1) * size;
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Map<String, Object> map = new HashMap<>();
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Double aDouble = orderEvaluateMapper.queryCount(uid);
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List<Map<String, Object>> list = orderEvaluateMapper.queryEvaluate(pageNum, size, uid);
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map.put("sumScore", null != aDouble ? new BigDecimal(aDouble).setScale(1, BigDecimal.ROUND_HALF_EVEN).doubleValue() : 0);
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map.put("list", list);
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return map;
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}
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}
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