zhaowenyu
2025-12-16 f1369957f739d58f1ba8426910fa4fd25012a77f
ard-sample/src/main/java/com/ard/sample/manage/service/impl/DeviceHmsServiceImpl.java
@@ -1,5 +1,6 @@
package com.ard.sample.manage.service.impl;
import com.ard.sample.manage.model.enums.DeviceDomainEnum;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -26,6 +27,7 @@
import com.ard.sample.manage.service.IDeviceHmsService;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.integration.annotation.ServiceActivator;
import org.springframework.integration.mqtt.support.MqttHeaders;
@@ -47,6 +49,7 @@
 * @version 1.1
 * @date 2022/7/6
 */
@Slf4j
@Service
@Transactional
public class DeviceHmsServiceImpl implements IDeviceHmsService {
@@ -96,12 +99,21 @@
                new TypeReference<List<DeviceHmsReceiver>>() {})
                .forEach(hmsReceiver -> {
                    final DeviceHmsEntity hms = entity.clone();
                    this.fillEntity(hms, hmsReceiver);
                    this.fillEntity(hms, hmsReceiver, device);
                    this.fillMessage(hms, hmsReceiver.getArgs());
                    // The same unread hms are no longer incremented.
                    if (hmsMap.contains(hms.getHmsKey())) {
                        // 修改已存在数据的创建时间,先查询到已存在记录,再修改。
                        DeviceHmsEntity exisHms=getDeviceHmsEntity(hms);
                        if (exisHms != null) {
                            LambdaUpdateWrapper<DeviceHmsEntity> updateWrapper = new LambdaUpdateWrapper<>();
                            updateWrapper.set(DeviceHmsEntity::getCreateTime, hms.getCreateTime());
                            updateWrapper.eq(DeviceHmsEntity::getId, exisHms.getId());
                            mapper.update(exisHms, updateWrapper);
                        }
                        return;
                    }
                    this.fillMessage(hms, hmsReceiver.getArgs());
                    unReadList.add(entity2Dto(hms));
                    mapper.insert(hms);
                });
@@ -109,7 +121,12 @@
        if (unReadList.isEmpty()) {
            return;
        }
        RedisOpsUtils.listRPush(key, (Object) unReadList.stream().map(DeviceHmsDTO::getKey).toArray(String[]::new));
        // RedisOpsUtils.listRPush(key, (Object) unReadList.stream().map(DeviceHmsDTO::getKey).toArray(String[]::new));
        // 修正后:直接传入String数组,每个元素单独存
        List<String> newHmsKeys = unReadList.stream()
                .map(DeviceHmsDTO::getKey)
                .collect(Collectors.toList());
        RedisOpsUtils.listRPush(key, newHmsKeys.toArray(new String[0]));
        // push to the web
//        Collection<ConcurrentWebSocketSession> sessions = webSocketManageService.getValueWithWorkspaceAndUserType(
//                device.getWorkspaceId(), UserTypeEnum.WEB.getVal());
@@ -122,30 +139,96 @@
    @Override
    public PaginationData<DeviceHmsDTO> getDeviceHmsByParam(DeviceHmsQueryParam param) {
        LambdaQueryWrapper<DeviceHmsEntity> queryWrapper = new LambdaQueryWrapper<DeviceHmsEntity>()
                .and(wrapper -> param.getDeviceSn().forEach(sn -> wrapper.eq(DeviceHmsEntity::getSn, sn).or()))
                .between(param.getBeginTime() != null && param.getEndTime() != null,
                        DeviceHmsEntity::getCreateTime, param.getBeginTime(), param.getEndTime())
                .eq(param.getUpdateTime() != null, DeviceHmsEntity::getUpdateTime, param.getUpdateTime())
                .eq(param.getLevel() != null, DeviceHmsEntity::getLevel, param.getLevel())
                .like(StringUtils.hasText(param.getMessage()) &&
                                HmsEnum.MessageLanguage.ZH.getLanguage().equals(param.getLanguage()),
                        DeviceHmsEntity::getMessageZh, param.getMessage())
                .like(StringUtils.hasText(param.getMessage()) &&
                                HmsEnum.MessageLanguage.EN.getLanguage().equals(param.getLanguage()),
                        DeviceHmsEntity::getMessageEn, param.getMessage())
                .orderByDesc(DeviceHmsEntity::getCreateTime);
        if (param.getPage() == null || param.getPageSize() == null) {
            param.setPage(1L);
            param.setPageSize(Long.valueOf(mapper.selectCount(queryWrapper)));
// 1. 核心兜底:参数为null时初始化空对象(结合实体默认值,避免所有NPE)
        if (param == null) {
            param = new DeviceHmsQueryParam();
        }
        Page<DeviceHmsEntity> pagination = mapper.selectPage(new Page<>(param.getPage(), param.getPageSize()), queryWrapper);
        LambdaQueryWrapper<DeviceHmsEntity> queryWrapper = new LambdaQueryWrapper<DeviceHmsEntity>();
        List<DeviceHmsDTO> deviceHmsList = pagination.getRecords().stream().map(this::entity2Dto).collect(Collectors.toList());
        // 2. 设备SN条件:仅当集合非空时添加IN条件(实体已兜底空集合,无需判null)
        if (!param.getDeviceSn().isEmpty()) {
            queryWrapper.in(DeviceHmsEntity::getSn, param.getDeviceSn());
        }
        // 3. 创建时间区间:① 两个时间都非null ② 开始时间≤结束时间(避免无效条件)
        if (param.getBeginTime() != null && param.getEndTime() != null) {
            //if (param.getBeginTime() <= param.getEndTime()) {
                queryWrapper.between(DeviceHmsEntity::getCreateTime, param.getBeginTime(), param.getEndTime());
//            } else {
//                // 可选:抛异常/日志提醒/交换时间顺序
//                // log.warn("创建时间区间不合法:beginTime({}) > endTime({})", param.getBeginTime(), param.getEndTime());
//            }
        }
        // 4. 更新时间:参数非null时添加
        queryWrapper.eq(param.getUpdateTime() != null, DeviceHmsEntity::getUpdateTime, param.getUpdateTime());
        // 5. 级别:参数非null时添加
        queryWrapper.eq(param.getLevel() != null, DeviceHmsEntity::getLevel, param.getLevel());
        // 6. 消息模糊查询:按语言匹配(语言为null/空时自动忽略)
        String language = param.getLanguage();
        String message = param.getMessage();
        if (StringUtils.hasText(message)) {
            if (HmsEnum.MessageLanguage.ZH.getLanguage().equals(language)) {
                queryWrapper.like(DeviceHmsEntity::getMessageZh, message);
            } else if (HmsEnum.MessageLanguage.EN.getLanguage().equals(language)) {
                queryWrapper.like(DeviceHmsEntity::getMessageEn, message);
            }
            // 语言不匹配/为null时,不添加任何消息条件
        }
        // 7. 固定排序:创建时间降序
        queryWrapper.orderByDesc(DeviceHmsEntity::getCreateTime);
        // 8. 分页参数校验(避免非法值:page<1 / pageSize≤0)
        Long page = param.getPage() == null ? 1L : Math.max(param.getPage(), 1L); // 页码最小为1
        Long pageSize = param.getPage() == null ? 1L : param.getPageSize() <= 0 ? 10L : param.getPageSize(); // 页大小默认10
        // 9. 「传空返回所有」的分页处理:pageSize为null/0时,查询全部数据
        if (param.getPageSize() == null || param.getPageSize() <= 0) {
            pageSize = (long) mapper.selectCount(queryWrapper); // 总条数作为页大小
        }
        // 10. 执行分页查询
        Page<DeviceHmsEntity> pagination = mapper.selectPage(new Page<>(page, pageSize), queryWrapper);
        // 11. 实体转DTO
        List<DeviceHmsDTO> deviceHmsList = pagination.getRecords().stream()
                .map(this::entity2Dto)
                .collect(Collectors.toList());
        return new PaginationData<DeviceHmsDTO>(deviceHmsList, new Pagination(pagination));
    }
    // region 原代码注释备份一份
//        LambdaQueryWrapper<DeviceHmsEntity> queryWrapper = new LambdaQueryWrapper<DeviceHmsEntity>()
//                .and(wrapper -> param.getDeviceSn().forEach(sn -> wrapper.eq(DeviceHmsEntity::getSn, sn).or()))
//                .between(param.getBeginTime() != null && param.getEndTime() != null,
//                        DeviceHmsEntity::getCreateTime, param.getBeginTime(), param.getEndTime())
//                .eq(param.getUpdateTime() != null, DeviceHmsEntity::getUpdateTime, param.getUpdateTime())
//                .eq(param.getLevel() != null, DeviceHmsEntity::getLevel, param.getLevel())
//                .like(StringUtils.hasText(param.getMessage()) &&
//                                HmsEnum.MessageLanguage.ZH.getLanguage().equals(param.getLanguage()),
//                        DeviceHmsEntity::getMessageZh, param.getMessage())
//                .like(StringUtils.hasText(param.getMessage()) &&
//                                HmsEnum.MessageLanguage.EN.getLanguage().equals(param.getLanguage()),
//                        DeviceHmsEntity::getMessageEn, param.getMessage())
//                .orderByDesc(DeviceHmsEntity::getCreateTime);
//        if (param.getPage() == null || param.getPageSize() == null) {
//            param.setPage(1L);
//            param.setPageSize(Long.valueOf(mapper.selectCount(queryWrapper)));
//        }
//
//        Page<DeviceHmsEntity> pagination = mapper.selectPage(new Page<>(param.getPage(), param.getPageSize()), queryWrapper);
//
//        List<DeviceHmsDTO> deviceHmsList = pagination.getRecords().stream().map(this::entity2Dto).collect(Collectors.toList());
//
//        return new PaginationData<DeviceHmsDTO>(deviceHmsList, new Pagination(pagination));
    // endregion
    @Override
    public void updateUnreadHms(String deviceSn) {
@@ -153,7 +236,7 @@
                new LambdaUpdateWrapper<DeviceHmsEntity>()
                        .eq(DeviceHmsEntity::getSn, deviceSn)
                        .eq(DeviceHmsEntity::getUpdateTime, 0L));
        // Delete unread messages cached in redis.
        // 删除Redis中缓存的未读消息。
        RedisOpsUtils.del(RedisConst.HMS_PREFIX + deviceSn);
    }
@@ -174,29 +257,40 @@
                .module(entity.getModule())
                .messageEn(entity.getMessageEn())
                .messageZh(entity.getMessageZh())
                .inTheSky(entity.getInTheSky())
                .deviceType(entity.getDeviceType())
                .build();
    }
    /**
     * Populate the received data into the entity. Please refer to the documentation for splicing rules.
     * 将收到的数据填充到实体中。请参阅文档中的拼接规则。
     * @param dto
     * @param receiver
     */
    private void fillEntity(DeviceHmsEntity dto, DeviceHmsReceiver receiver) {
    private void fillEntity(DeviceHmsEntity dto, DeviceHmsReceiver receiver, DeviceDTO deviceDTO) {
        dto.setLevel(receiver.getLevel());
        dto.setModule(receiver.getModule());
        dto.setHmsId(UUID.randomUUID().toString());
        dto.setInTheSky(receiver.getInTheSky());
        dto.setDeviceType(receiver.getDeviceType());
        if (HmsEnum.DomainType.DRONE_NEST.getDomain().equals(receiver.getDomainType())) {
        // 不知道什么原因,在程序替换jar包重新启动时,报了个空指针异常,排查应该是因为 DeviceDTO对象为空,没有从redis中读取到设备信息。增加判断
        if(deviceDTO !=null && deviceDTO.getDomain() == DeviceDomainEnum.DOCK.getVal()) {
            dto.setHmsKey(HmsEnum.HmsFaqIdEnum.DOCK_TIP.getText() + receiver.getCode());
//            log.info("SN:{}的Hms匹配拼接规则值为:{}",deviceDTO.getDeviceSn(), HmsEnum.HmsFaqIdEnum.DOCK_TIP.getText() + receiver.getCode());
            return;
        }
//        if (HmsEnum.DomainType.DRONE_NEST.getDomain().equals(receiver.getDomainType())) {
//            dto.setHmsKey(HmsEnum.HmsFaqIdEnum.DOCK_TIP.getText() + receiver.getCode());
//            return;
//        }
        StringBuilder key = new StringBuilder(HmsEnum.HmsFaqIdEnum.FPV_TIP.getText()).append(receiver.getCode());
        if (receiver != null && HmsEnum.IN_THE_SKY.getVal() == (receiver.getInTheSky() != null ? receiver.getInTheSky() : -1)) {
            key.append(HmsEnum.IN_THE_SKY.getText());
        }
        dto.setHmsKey(key.toString());
//        log.info("SN:{}的Hms匹配拼接规则值为:{}",deviceDTO.getDeviceSn(), key.toString());
    }
    /**
@@ -294,4 +388,18 @@
        }
        return list;
    }
    /**
     * 按条件查询返回最新的一条数据
     * */
    public DeviceHmsEntity getDeviceHmsEntity(DeviceHmsEntity deviceHmsEntity) {
        List <DeviceHmsEntity> lstHms = mapper.selectList(new LambdaQueryWrapper<DeviceHmsEntity>()
                        .eq(DeviceHmsEntity::getHmsKey, deviceHmsEntity.getHmsKey())
                        .eq(DeviceHmsEntity::getSn, deviceHmsEntity.getSn())
                        .eq(DeviceHmsEntity::getUpdateTime,0)
                        .orderByDesc(DeviceHmsEntity::getCreateTime)
                        );
        return lstHms.isEmpty() ? null : lstHms.get(0);
    }
}