changes

liuhaonan

2022-08-17 eaaa758b02a4a3b2633393322bf4f128edaa6c14

 ximon-admin/src/main/java/com/sandu/ximon/admin/service/C3mChargingChargeService.java

@@ -5,8 +5,10 @@
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.sandu.common.execption.BusinessException;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.common.util.SpringContextHolder;
import com.sandu.ximon.admin.param.C3mChargingChargeParam;
import com.sandu.ximon.admin.utils.StoreOperationRecordsUtils;
import com.sandu.ximon.dao.domain.C3mCharging;
import com.sandu.ximon.dao.domain.C3mChargingCharge;
import com.sandu.ximon.dao.domain.PoleBinding;
import com.sandu.ximon.dao.mapper.C3mChargingChargeMapper;
@@ -41,10 +43,25 @@
     * @param
     * @return
     */
    public boolean updateCharge(List<C3mChargingCharge> chargeEntities) {
    public boolean updateCharge(List<C3mChargingCharge> chargeEntities) {  //TODO
        //  删除原本存在的费率
        c3mChargingChargeMapper.deleteCharge(chargeEntities.get(0).getC3Id());
        Integer c3Id = chargeEntities.get(0).getC3Id();

        if (c3Id == null) {
            throw new BusinessException("c3Id不能为空");
        }
        c3mChargingChargeMapper.deleteCharge(c3Id);
        Long timestamp = new Date().getTime();

        C3ChargingService chargingService = SpringContextHolder.getBean(C3ChargingService.class);
        C3mCharging byId = chargingService.getById(c3Id);
        if (byId == null) {
            throw new BusinessException("c3Id不存在");
        }
        String s = chargingService.setRate(byId.getC3Mac(), chargeEntities);
        if (!"操作成功".equals(s)) {
            throw new BusinessException("设置失败,失败原因: " + s);
        }
        //  将费率添加至数据库
        for (C3mChargingCharge c3m : chargeEntities) {
            c3m.setTimestamp(timestamp);
@@ -223,8 +240,11 @@
            //其他费率时，获取默认费率
            charge = 8.8;
        }
        //计算花费  费率*电量
        BigDecimal chargeDecimal = new BigDecimal(charge);

        //charge转化为BigDecimal
        //double直接使用 new BigDecimal()时会出现精度问题，所以需要使用BigDecimal.valueOf()方法  并设置精度为2位小数
        BigDecimal chargeDecimal = BigDecimal.valueOf(charge).setScale(2, BigDecimal.ROUND_HALF_UP);

        return chargeDecimal;
    }
}