package com.dji.sample.manage.service.impl;
|
|
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
|
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
|
import com.dji.sample.component.redis.RedisConst;
|
import com.dji.sample.component.redis.RedisOpsUtils;
|
import com.dji.sample.manage.dao.IDevicePayloadMapper;
|
import com.dji.sample.manage.model.dto.DeviceDTO;
|
import com.dji.sample.manage.model.dto.DeviceDictionaryDTO;
|
import com.dji.sample.manage.model.dto.DevicePayloadDTO;
|
import com.dji.sample.manage.model.entity.DevicePayloadEntity;
|
import com.dji.sample.manage.model.receiver.DevicePayloadReceiver;
|
import com.dji.sample.manage.model.receiver.FirmwareVersionReceiver;
|
import com.dji.sample.manage.service.ICapacityCameraService;
|
import com.dji.sample.manage.service.IDeviceDictionaryService;
|
import com.dji.sample.manage.service.IDevicePayloadService;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.stereotype.Service;
|
import org.springframework.transaction.annotation.Transactional;
|
|
import java.util.ArrayList;
|
import java.util.Arrays;
|
import java.util.List;
|
import java.util.Optional;
|
import java.util.stream.Collectors;
|
|
/**
|
* @author sean.zhou
|
* @version 0.1
|
* @date 2021/11/19
|
*/
|
@Service
|
@Transactional
|
public class DevicePayloadServiceImpl implements IDevicePayloadService {
|
|
@Autowired
|
private IDevicePayloadMapper mapper;
|
|
@Autowired
|
private IDeviceDictionaryService dictionaryService;
|
|
@Autowired
|
private ICapacityCameraService capacityCameraService;
|
|
@Autowired
|
private RedisOpsUtils redisOps;
|
|
@Override
|
public Integer checkPayloadExist(String payloadSn) {
|
DevicePayloadEntity devicePayload = mapper.selectOne(
|
new LambdaQueryWrapper<DevicePayloadEntity>()
|
.eq(DevicePayloadEntity::getPayloadSn, payloadSn));
|
return devicePayload != null ? devicePayload.getId() : -1;
|
}
|
|
private Integer saveOnePayloadEntity(DevicePayloadEntity entity) {
|
int id = this.checkPayloadExist(entity.getPayloadSn());
|
// If it already exists, update the data directly.
|
if (id > 0) {
|
entity.setId(id);
|
return mapper.updateById(entity);
|
}
|
return mapper.insert(entity) > 0 ? entity.getId() : 0;
|
}
|
|
@Override
|
public Boolean savePayloadDTOs(List<DevicePayloadReceiver> payloadReceiverList) {
|
if (payloadReceiverList.isEmpty()) {
|
return true;
|
}
|
|
String deviceSn = payloadReceiverList.get(0).getDeviceSn();
|
String key = RedisConst.DEVICE_ONLINE_PREFIX + deviceSn;
|
DeviceDTO device = (DeviceDTO) redisOps.get(key);
|
List<DevicePayloadDTO> payloads = new ArrayList<>();
|
|
for (DevicePayloadReceiver payloadReceiver : payloadReceiverList) {
|
int payloadId = this.saveOnePayloadDTO(payloadReceiver);
|
if (payloadId <= 0) {
|
return false;
|
}
|
payloads.add(this.receiver2Dto(payloadReceiver));
|
}
|
|
if (payloads.isEmpty()) {
|
payloads = this.getDevicePayloadEntitiesByDeviceSn(deviceSn);
|
}
|
device.setPayloadsList(payloads);
|
redisOps.setWithExpire(RedisConst.DEVICE_ONLINE_PREFIX + device.getDeviceSn(), device, RedisConst.DEVICE_ALIVE_SECOND);
|
return true;
|
}
|
|
@Override
|
public Integer saveOnePayloadDTO(DevicePayloadReceiver payloadReceiver) {
|
return this.saveOnePayloadEntity(payloadDTOConvertToEntity(payloadReceiver));
|
}
|
|
@Override
|
public List<DevicePayloadDTO> getDevicePayloadEntitiesByDeviceSn(String deviceSn) {
|
return mapper.selectList(
|
new LambdaQueryWrapper<DevicePayloadEntity>()
|
.eq(DevicePayloadEntity::getDeviceSn, deviceSn))
|
.stream()
|
.map(this::payloadEntityConvertToDTO)
|
.collect(Collectors.toList());
|
}
|
|
@Override
|
public void deletePayloadsByDeviceSn(List<String> deviceSns) {
|
deviceSns.forEach(deviceSn -> {
|
mapper.delete(
|
new LambdaQueryWrapper<DevicePayloadEntity>()
|
.eq(DevicePayloadEntity::getDeviceSn, deviceSn));
|
capacityCameraService.deleteCapacityCameraByDeviceSn(deviceSn);
|
});
|
}
|
|
@Override
|
public void updateFirmwareVersion(FirmwareVersionReceiver receiver) {
|
mapper.update(DevicePayloadEntity.builder()
|
.firmwareVersion(receiver.getFirmwareVersion())
|
.build()
|
, new LambdaUpdateWrapper<DevicePayloadEntity>()
|
.eq(DevicePayloadEntity::getDeviceSn, receiver.getSn()));
|
}
|
|
/**
|
* Convert database entity objects into payload data transfer object.
|
* @param entity
|
* @return
|
*/
|
private DevicePayloadDTO payloadEntityConvertToDTO(DevicePayloadEntity entity) {
|
DevicePayloadDTO.DevicePayloadDTOBuilder builder = DevicePayloadDTO.builder();
|
if (entity != null) {
|
builder.payloadSn(entity.getPayloadSn())
|
.payloadName(entity.getPayloadName())
|
.payloadDesc(entity.getPayloadDesc())
|
.payloadIndex(entity.getPayloadIndex());
|
}
|
return builder.build();
|
}
|
|
/**
|
* Convert the received payload object into a database entity object.
|
* @param dto payload
|
* @return
|
*/
|
private DevicePayloadEntity payloadDTOConvertToEntity(DevicePayloadReceiver dto) {
|
if (dto == null) {
|
return new DevicePayloadEntity();
|
}
|
DevicePayloadEntity.DevicePayloadEntityBuilder builder = DevicePayloadEntity.builder();
|
|
// The cameraIndex consists of type and subType and the index of the payload hanging on the drone.
|
// type-subType-index
|
String[] payloadIndexArr = dto.getPayloadIndex().split("-");
|
try {
|
int[] arr = Arrays.stream(payloadIndexArr)
|
.map(Integer::valueOf)
|
.mapToInt(Integer::intValue)
|
.toArray();
|
|
if (arr.length == 3) {
|
Optional<DeviceDictionaryDTO> dictionaryOpt = dictionaryService
|
.getOneDictionaryInfoByTypeSubType(arr[0], arr[1]);
|
dictionaryOpt.ifPresent(dictionary ->
|
builder.payloadName(dictionary.getDeviceName())
|
.payloadDesc(dictionary.getDeviceDesc()));
|
|
}
|
builder.payloadType(arr[0])
|
.subType(arr[1])
|
.payloadIndex(arr[2]);
|
} catch (NumberFormatException e) {
|
builder.payloadType(Integer.valueOf(payloadIndexArr[0]))
|
.subType(-1)
|
.payloadIndex(Integer.valueOf(payloadIndexArr[2]));
|
}
|
|
return builder
|
.payloadSn(dto.getSn())
|
.deviceSn(dto.getDeviceSn())
|
.build();
|
}
|
|
private DevicePayloadDTO receiver2Dto(DevicePayloadReceiver receiver) {
|
DevicePayloadDTO.DevicePayloadDTOBuilder builder = DevicePayloadDTO.builder();
|
if (receiver == null) {
|
return builder.build();
|
}
|
return builder.payloadSn(receiver.getSn())
|
.payloadName(receiver.getPayloadIndex())
|
.build();
|
}
|
|
}
|
