package com.yuanchu.limslaboratory.service.impl;
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import com.yuanchu.limslaboratory.mapper.InspectionMapper;
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import com.yuanchu.limslaboratory.mapper.InspectionProductMapper;
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import com.yuanchu.limslaboratory.pojo.vo.ProjectNumVo;
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import com.yuanchu.limslaboratory.service.HomeService;
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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.List;
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import java.util.Map;
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@Service
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public class HomeServiceImpl implements HomeService {
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@Resource
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InspectionMapper inspectionMapper;
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@Resource
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InspectionProductMapper inspectionProductMapper;
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//计算检验与未检验的单子与项目的数量接口
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@Override
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public ProjectNumVo checkProjectNum() {
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ProjectNumVo projectNumVo = new ProjectNumVo();
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//已检验的检验单数量
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projectNumVo.setInsNum(inspectionMapper.seleCountIns());
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//未检验的检验单数量
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projectNumVo.setInsUnNum(inspectionMapper.seleCountUnIns());
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//已检验的检验项目数量
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projectNumVo.setInsproNum(inspectionProductMapper.seleCountInspro());
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//未检验的检验项目数量
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projectNumVo.setInsproUnNum(inspectionProductMapper.seleCountUnInspro());
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return projectNumVo;
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}
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//已检验top3
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@Override
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public List<Map<String, Object>> checktop3() {
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//获取检验单总数
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Integer allIns = inspectionMapper.getcount();
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//检验结论,检验数量
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List<Map<String, Object>> mapList = inspectionMapper.getResultNum();
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for (Map<String, Object> map : mapList) {
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//遍历获取数量
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Long num = (Long) map.get("num");
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//计算百分比并存入map中
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map.put("chact",getRadio(allIns,num));
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}
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return mapList;
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}
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/*计算百分比*/
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private BigDecimal getRadio(Integer all, Long num) {
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if (all.intValue() == 0) {
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return new BigDecimal(0);
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}
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BigDecimal numBigDecimal = new BigDecimal(num);
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BigDecimal allBigDecimal = new BigDecimal(all);
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BigDecimal divide = numBigDecimal.divide(allBigDecimal, 4, BigDecimal.ROUND_HALF_UP);
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return divide.multiply(new BigDecimal(100));
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}
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}
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