package com.sandu.ximon.admin.service;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.sandu.common.service.impl.BaseServiceImpl;
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import com.sandu.ximon.admin.security.SecurityUtils;
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import com.sandu.ximon.dao.domain.LightEnergyData;
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import com.sandu.ximon.dao.mapper.LightEnergyDataMapper;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Service;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @author LHN
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* @date 2022/05/20
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**/
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@Service
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@AllArgsConstructor
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public class LightEnergyDataService extends BaseServiceImpl<LightEnergyDataMapper, LightEnergyData> {
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private final LightEnergyDataMapper lightEnergyDataMapper;
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public List energy(int flag) {
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Long userId = null;
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if (SecurityUtils.getClientId() != null) {
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userId = SecurityUtils.getUserId();
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}
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LambdaQueryWrapper<LightEnergyData> lightEnergyDataLambdaQueryWrapper = new LambdaQueryWrapper<>();
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LocalDateTime now = LocalDateTime.now();
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List<Map> listResult = new ArrayList<>();
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for (int i = 1; i < 8; i++) {
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String format = now.minusDays(i).format(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
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//获取该天用户的能耗/节能率任务list
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List<LightEnergyData> list = lightEnergyDataMapper.getEnergyList(userId, format);
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BigDecimal[] energyAll = {new BigDecimal(0.00)};
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BigDecimal[] energySavingAll = {new BigDecimal(0.00)};
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list.forEach(
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bean -> {
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energyAll[0] = energyAll[0].add(bean.getEnergy());
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energySavingAll[0] = energySavingAll[0].add(bean.getEnergySaving());
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});
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Map map = new LinkedHashMap();
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//0为能耗，1为节能率
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if (flag == 0) {
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map.put("time", format);
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map.put("value", energyAll[0]);
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listResult.add(map);
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} else {
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map.put("time", format);
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map.put("value", energySavingAll[0]);
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listResult.add(map);
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}
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}
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return listResult;
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}
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}
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