smart-switch-java/smart-switch-service/src/main/java/com/ruoyi/iot/service/IotReceiveServiceImpl.java

package com.ruoyi.iot.service;
import com.ruoyi.common.constant.IotConstants;
import com.ruoyi.common.utils.NumberUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.iot.constants.ReceiveConstants;
import com.ruoyi.iot.domain.ReceiveMsg;
import com.ruoyi.iot.enums.ReceiveType;
import com.ruoyi.ss.device.domain.SmDevice;
import com.ruoyi.ss.device.domain.enums.DeviceOutageWay;
import com.ruoyi.ss.device.service.ISmDeviceService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.math.RoundingMode;

/**
 * @author wjh
 * 2024/5/6
 */
@Service
@Slf4j
public class IotReceiveServiceImpl implements IotReceiveService{

    @Autowired
    private ISmDeviceService deviceService;

    @Override
    public void handleReceive(ReceiveMsg msg) {
        log.info("handleReceive {}", msg.toString());
        if (ReceiveType.DATA_POINT.getType().equals(msg.getType())
        ) {
            if (ReceiveConstants.DS_SSID.equals(msg.getDsId())
                    && ReceiveConstants.DSV_SSID_CT.equals((String) msg.getValue())) {
                // 当数据点推送ssid的值为ChangteA时，录入设备
                SmDevice device = this.parseToDevice(msg);
                device.setDeviceName("未命名");
                deviceService.addInitDevice(device);
            } else {
                // 其他情况，更新设备信息
                deviceService.updateByIot(this.parseToDevice(msg));
            }
        }
    }

    private SmDevice parseToDevice(ReceiveMsg msg) {
        SmDevice device = new SmDevice();
        device.setMac(msg.getDevName());

        if (StringUtils.hasText(msg.getDsId())) {
            String value = msg.getValue().toString();
            switch(msg.getDsId()) {
                case ReceiveConstants.DS_SSID:
                    device.setWifi(value);
                    break;
                case ReceiveConstants.DS_V:
                    device.setVoltage(NumberUtils.nonNullDecimal(value));
                    break;
                case ReceiveConstants.DS_P:
                    device.setRealTimePower(NumberUtils.nonNullDecimal(value));
                    break;
                case ReceiveConstants.DS_A:
                    device.setElectricity(NumberUtils.nonNullDecimal(value));
                    break;
                case ReceiveConstants.DS_W:
                    device.setTotalElectriQuantity(NumberUtils.nonNullDecimal(value).divide(new BigDecimal(1000), 2, RoundingMode.HALF_UP));
                    break;
                case ReceiveConstants.DS_S:
                    device.setPowerStatus(value);
                    break;
                case ReceiveConstants.DS_SET:
                    DeviceOutageWay deviceOutageWay = DeviceOutageWay.parse(value);
                    device.setOutageWay(deviceOutageWay.getValue());
                    break;
                case ReceiveConstants.DS_TIME:
                    device.setRemainTime(NumberUtils.nonNullDecimal(value));
                    break;
                default:
                    break;
            }
        }

        return device;
    }


}