[feat] position消息处理

xuhy

2026-04-18 3dc35915a74fb5e6042981f73830e88f45179b63

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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 org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
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
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) {
            mongoTemplate.save(dto);
        }else{
            Update update = new Update()
                    .set("id",dto.getId())
                    .set("latitude", dto.getLatitude())
                    .set("latitude", dto.getLongitude());
            mongoTemplate.updateFirst(new Query(Criteria.where("id").is(dto.getId())), update, XpOperationsUserPositionDTO.class);
        }
    }
 
}