package com.whyc.service;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.whyc.dto.ExperimentConditionDTO;
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import com.whyc.dto.Response;
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import com.whyc.mapper.ExperimentMapper;
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import com.whyc.pojo.Experiment;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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@Service
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public class ExperimentService {
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@Resource
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private ExperimentMapper mapper;
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public Response<PageInfo<Experiment>> getPage(Integer pageNum, Integer pageSize, ExperimentConditionDTO condition) {
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PageHelper.startPage(pageNum,pageSize);
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List<Experiment> experimentList = mapper.getPage(condition);
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//查询结果的duration是分钟,转换为 x时x分格式
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experimentList.stream().forEach(experiment -> {
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int duration = Integer.parseInt(experiment.getDuration());
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//获取时
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int hour = duration/60;
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//获取分
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int minute = duration%60;
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experiment.setDuration(hour+"小时"+minute+"分");
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});
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PageInfo<Experiment> pageInfo = new PageInfo<>(experimentList);
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return new Response<PageInfo<Experiment>>().set(1,pageInfo);
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}
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}
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