xuhy
2026-04-24 9d5d10ec8bfd74a7602ce74f8dc0c8174172fed9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
package com.xiaopeng.pushMessage.webSocket.handler;
 
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.xiaopeng.api.dto.account.XpOperationsUserPositionDTO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.geo.GeoJsonPoint;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.mongodb.core.query.Update;
import org.springframework.stereotype.Component;
 
@Component
@Slf4j
public class PositionMsgHandler implements BusinessMsgHandler{
 
    @Override
    public String getMessageType() {
        return "position";
    }
 
    @Override
    public void handle(String uid, String msg) {
        XpOperationsUserPositionDTO xpOperationsUserPositionDTO;
        try {
            xpOperationsUserPositionDTO = om.readValue(msg, XpOperationsUserPositionDTO.class);
        } catch (JsonProcessingException e) {
            throw new RuntimeException(e);
        }
        if (null != xpOperationsUserPositionDTO) {
            xpOperationsUserPositionDTO.setId(Long.parseLong(uid));
            saveToMongo(xpOperationsUserPositionDTO);
        }
    }
    @Autowired ObjectMapper om;
    @Autowired MongoTemplate mongoTemplate;
 
    private void saveToMongo(XpOperationsUserPositionDTO dto) {
        XpOperationsUserPositionDTO vehiclePosition = mongoTemplate.findOne(new Query(Criteria.where("id").is(dto.getId())), XpOperationsUserPositionDTO.class);
        if (null == vehiclePosition) {
            GeoJsonPoint location = new GeoJsonPoint(dto.getLongitude(), dto.getLatitude());
            dto.setLocation(location);
            mongoTemplate.save(dto);
        }else{
            Update update = new Update()
                    .set("id",dto.getId())
                    .set("latitude", dto.getLatitude())
                    .set("longitude", dto.getLongitude());
            double[] location = {dto.getLongitude(), dto.getLatitude()};
            update.set("location", location);
            mongoTemplate.updateFirst(new Query(Criteria.where("id").is(dto.getId())), update, XpOperationsUserPositionDTO.class);
        }
        log.info("保存位置信息成功:id:{},longitude:{},latitude:{}", dto.getId(), dto.getLongitude(),dto.getLatitude());
    }
 
}