sean.zhou
2023-04-25 694b9483c7a551626244cbc222c602ea9ff74094
src/main/java/com/dji/sample/media/service/impl/MediaServiceImpl.java
@@ -1,17 +1,17 @@
package com.dji.sample.media.service.impl;
import com.dji.sample.common.error.CommonErrorEnum;
import com.dji.sample.common.model.ResponseResult;
import com.dji.sample.component.mqtt.model.*;
import com.dji.sample.component.mqtt.model.ChannelName;
import com.dji.sample.component.mqtt.model.CommonTopicReceiver;
import com.dji.sample.component.mqtt.model.MapKeyConst;
import com.dji.sample.component.mqtt.service.IMessageSenderService;
import com.dji.sample.component.redis.RedisConst;
import com.dji.sample.component.redis.RedisOpsUtils;
import com.dji.sample.component.websocket.model.BizCodeEnum;
import com.dji.sample.component.websocket.model.CustomWebSocketMessage;
import com.dji.sample.component.websocket.service.ISendMessageService;
import com.dji.sample.component.websocket.service.IWebSocketManageService;
import com.dji.sample.manage.model.dto.DeviceDTO;
import com.dji.sample.manage.model.enums.UserTypeEnum;
import com.dji.sample.manage.service.IDeviceRedisService;
import com.dji.sample.manage.service.IDeviceService;
import com.dji.sample.media.model.FileUploadCallback;
import com.dji.sample.media.model.FileUploadDTO;
@@ -22,14 +22,15 @@
import com.dji.sample.wayline.model.dto.WaylineJobDTO;
import com.dji.sample.wayline.service.IWaylineJobService;
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;
import org.springframework.messaging.MessageHeaders;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collectors;
@@ -39,6 +40,7 @@
 * @date 2021/12/9
 */
@Service
@Slf4j
public class MediaServiceImpl implements IMediaService {
    @Autowired
@@ -60,7 +62,7 @@
    private ISendMessageService sendMessageService;
    @Autowired
    private IWebSocketManageService webSocketManageService;
    private IDeviceRedisService deviceRedisService;
    @Override
    public Boolean fastUpload(String workspaceId, String fingerprint) {
@@ -90,47 +92,44 @@
    }
    @Override
    @ServiceActivator(inputChannel = ChannelName.INBOUND_EVENTS_FILE_UPLOAD_CALLBACK, outputChannel = ChannelName.OUTBOUND)
    public void handleFileUploadCallBack(CommonTopicReceiver receiver) {
    /**
     * Handle media files messages reported by dock.
     * @param receiver
     * @return
     */
    @ServiceActivator(inputChannel = ChannelName.INBOUND_EVENTS_FILE_UPLOAD_CALLBACK, outputChannel = ChannelName.OUTBOUND_EVENTS)
    public CommonTopicReceiver handleFileUploadCallBack(CommonTopicReceiver receiver) {
        FileUploadCallback callback = objectMapper.convertValue(receiver.getData(), FileUploadCallback.class);
        String topic = TopicConst.THING_MODEL_PRE + TopicConst.PRODUCT + receiver.getGateway()
                + TopicConst.EVENTS_SUF + TopicConst._REPLY_SUF;
        CommonTopicResponse<RequestsReply> data = CommonTopicResponse.<RequestsReply>builder()
                .timestamp(System.currentTimeMillis())
                .method(EventsMethodEnum.FILE_UPLOAD_CALLBACK.getMethod())
                .data(RequestsReply.success())
                .tid(receiver.getTid())
                .bid(receiver.getBid())
                .build();
        if (callback.getResult() != ResponseResult.CODE_SUCCESS) {
            messageSenderService.publish(topic, data);
            return;
            log.error("Media file upload failed!");
            return null;
        }
        String jobId = callback.getFile().getExt().getFlightId();
        Optional<DeviceDTO> deviceOpt = deviceRedisService.getDeviceOnline(receiver.getGateway());
        MediaFileCountDTO mediaFileCount = (MediaFileCountDTO) RedisOpsUtils.hashGet(RedisConst.MEDIA_FILE_PREFIX + receiver.getGateway(), jobId);
        // duplicate data
        if (receiver.getBid().equals(mediaFileCount.getBid()) && receiver.getTid().equals(mediaFileCount.getTid())) {
            messageSenderService.publish(topic, data);
            return;
        if (deviceOpt.isEmpty()
                || (Objects.nonNull(mediaFileCount) && receiver.getBid().equals(mediaFileCount.getBid())
                && receiver.getTid().equals(mediaFileCount.getTid()))) {
            return receiver;
        }
        DeviceDTO device = (DeviceDTO) RedisOpsUtils.get(RedisConst.DEVICE_ONLINE_PREFIX + receiver.getGateway());
        DeviceDTO device = deviceOpt.get();
        Optional<WaylineJobDTO> jobOpt = waylineJobService.getJobByJobId(device.getWorkspaceId(), jobId);
        if (jobOpt.isPresent()) {
            boolean isSave = parseMediaFile(callback, jobOpt.get());
            if (!isSave) {
                data.setData(RequestsReply.error(CommonErrorEnum.ILLEGAL_ARGUMENT));
                log.error("Failed to save the file to the database, please check the data manually.");
                return null;
            }
        }
        messageSenderService.publish(topic, data);
        notifyUploadedCount(mediaFileCount, receiver, jobId);
        notifyUploadedCount(mediaFileCount, receiver, jobId, device);
        return receiver;
    }
    /**
@@ -139,7 +138,11 @@
     * @param receiver
     * @param jobId
     */
    private void notifyUploadedCount(MediaFileCountDTO mediaFileCount, CommonTopicReceiver receiver, String jobId) {
    private void notifyUploadedCount(MediaFileCountDTO mediaFileCount, CommonTopicReceiver receiver, String jobId, DeviceDTO dock) {
        // Do not notify when files that do not belong to the route are uploaded.
        if (Objects.isNull(mediaFileCount)) {
            return;
        }
        mediaFileCount.setBid(receiver.getBid());
        mediaFileCount.setTid(receiver.getTid());
        mediaFileCount.setUploadedCount(mediaFileCount.getUploadedCount() + 1);
@@ -163,13 +166,8 @@
            RedisOpsUtils.hashSet(key, jobId, mediaFileCount);
        }
        DeviceDTO dock = (DeviceDTO) RedisOpsUtils.get(RedisConst.DEVICE_ONLINE_PREFIX + receiver.getGateway());
        sendMessageService.sendBatch(webSocketManageService.getValueWithWorkspaceAndUserType(dock.getWorkspaceId(), UserTypeEnum.WEB.getVal()),
                CustomWebSocketMessage.builder()
                        .bizCode(BizCodeEnum.FILE_UPLOAD_CALLBACK.getCode())
                        .timestamp(System.currentTimeMillis())
                        .data(mediaFileCount)
                        .build());
        sendMessageService.sendBatch(dock.getWorkspaceId(), UserTypeEnum.WEB.getVal(),
                        BizCodeEnum.FILE_UPLOAD_CALLBACK.getCode(), mediaFileCount);
    }
    private Boolean parseMediaFile(FileUploadCallback callback, WaylineJobDTO job) {
@@ -184,22 +182,18 @@
        return fileService.saveFile(job.getWorkspaceId(), callback.getFile()) > 0;
    }
    @Override
    @ServiceActivator(inputChannel = ChannelName.INBOUND_EVENTS_HIGHEST_PRIORITY_UPLOAD_FLIGHT_TASK_MEDIA, outputChannel = ChannelName.OUTBOUND)
    public void handleHighestPriorityUploadFlightTaskMedia(CommonTopicReceiver receiver, MessageHeaders headers) {
    /**
     * Handles the highest priority message about media uploads.
     * @param receiver
     * @param headers
     * @return
     */
    @ServiceActivator(inputChannel = ChannelName.INBOUND_EVENTS_HIGHEST_PRIORITY_UPLOAD_FLIGHT_TASK_MEDIA, outputChannel = ChannelName.OUTBOUND_EVENTS)
    public CommonTopicReceiver handleHighestPriorityUploadFlightTaskMedia(CommonTopicReceiver receiver, MessageHeaders headers) {
        Map map = objectMapper.convertValue(receiver.getData(), Map.class);
        if (map.isEmpty() || !map.containsKey(MapKeyConst.FLIGHT_ID)) {
            return;
            return null;
        }
        messageSenderService.publish(headers.get(MqttHeaders.RECEIVED_TOPIC) + TopicConst._REPLY_SUF,
                CommonTopicResponse.builder()
                        .data(RequestsReply.success())
                        .method(receiver.getMethod())
                        .timestamp(System.currentTimeMillis())
                        .bid(receiver.getBid())
                        .tid(receiver.getTid())
                        .build());
        String dockSn = receiver.getGateway();
        String jobId = map.get(MapKeyConst.FLIGHT_ID).toString();
@@ -209,7 +203,7 @@
            countDTO = (MediaFileCountDTO) RedisOpsUtils.get(key);
            if (jobId.equals(countDTO.getJobId())) {
                RedisOpsUtils.setWithExpire(key, countDTO, RedisConst.DEVICE_ALIVE_SECOND * 5);
                return;
                return null;
            }
            countDTO.setPreJobId(countDTO.getJobId());
@@ -218,13 +212,13 @@
        RedisOpsUtils.setWithExpire(key, countDTO, RedisConst.DEVICE_ALIVE_SECOND * 5);
        DeviceDTO dock = (DeviceDTO) RedisOpsUtils.get(RedisConst.DEVICE_ONLINE_PREFIX + dockSn);
        sendMessageService.sendBatch(webSocketManageService.getValueWithWorkspaceAndUserType(dock.getWorkspaceId(), UserTypeEnum.WEB.getVal()),
                CustomWebSocketMessage.builder()
                        .timestamp(System.currentTimeMillis())
                        .bizCode(BizCodeEnum.HIGHEST_PRIORITY_UPLOAD_FLIGHT_TASK_MEDIA.getCode())
                        .data(countDTO)
                        .build());
        Optional<DeviceDTO> deviceOpt = deviceRedisService.getDeviceOnline(receiver.getGateway());
        if (deviceOpt.isEmpty()) {
            return null;
        }
        sendMessageService.sendBatch(deviceOpt.get().getWorkspaceId(), UserTypeEnum.WEB.getVal(),
                        BizCodeEnum.HIGHEST_PRIORITY_UPLOAD_FLIGHT_TASK_MEDIA.getCode(), countDTO);
        return receiver;
    }
}