package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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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.Response;
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import com.whyc.mapper.BattalarmParamMapper;
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import com.whyc.pojo.db_param.BattalarmParam;
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import com.whyc.util.ActionUtil;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.bind.annotation.RequestParam;
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import javax.annotation.Resource;
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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 BattalarmParamService {
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@Resource
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private BattalarmParamMapper mapper;
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//电池告警参数设置--列表查询
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public Response serchBattParamByCondition(List AlarmIds, int pageNum, int pageSize) {
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PageHelper.startPage(pageNum,pageSize);
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List list = mapper.serchByCondition(AlarmIds);
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PageInfo pageInfo = new PageInfo(list);
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return new Response().set(1, pageInfo);
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}
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//查询电池优劣好坏的标准
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public Response serchQuality() {
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//0.查询劣化(告警)和损坏(更换)的阈值
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QueryWrapper<BattalarmParam> alarmWrapper = new QueryWrapper();
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alarmWrapper.and(wrapper -> {
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return wrapper.eq("alm_name", "Batt_Alarm_Type_CapAlarm").or().eq("alm_name", "Batt_Alarm_Type_CapChange");
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});
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alarmWrapper.orderByAsc("alm_id");
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List<BattalarmParam> paramList = mapper.selectList(alarmWrapper);
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float capAlarm = 0f;
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float capChange = 0f;
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if (paramList != null && paramList.size() > 0) {
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capAlarm = paramList.get(0).getAlmLowCoe();//劣化参数0.8
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capChange = paramList.get(1).getAlmLowCoe();//损坏参数0.6
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} else {
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capAlarm = 0.8f;
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capChange = 0.6f;
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}
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Map<String, Float> map = new HashMap<>();
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map.put("capAlarm", capAlarm);
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map.put("capChange", capChange);
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return new Response<>().setII(1, true, map, "查询电池优劣好坏的标准");
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}
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//告警参数设置
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@Transactional
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public Response setBattParam(List<BattalarmParam> list) {
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if (list != null && list.size() > 0) {
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for (BattalarmParam p : list) {
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UpdateWrapper wrapper = new UpdateWrapper();
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wrapper.set("alm_low_coe", p.getAlmLowCoe());
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wrapper.eq("alm_id", p.getAlmId());
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mapper.update((BattalarmParam) ActionUtil.objeNull, wrapper);
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}
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}
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return new Response().set(1, true);
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}
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}
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