Spring-MongoDB geonear不使用额外字段

Question

我在MongoDB中有一些地理空间数据，我想找到靠近用户位置并符合某些标准的地方列表。

下面是我的文档结构：

{ "_id" : { "$oid" : "528af043d1a2760efcd2fd2f" }, "city" : "Miami", "name" : "Some Place", "tickets" : 61, "zipcode" : "33142", "type" : "amusement park", "state" : "FL", "location" : [ -80.24, 25.8092 ]}
{ "_id" : { "$oid" : "528af043d1a2760efcd2fd30" }, "city" : "Miami", "name" : "Other place", "tickets" : 15, "zipcode" : "33150", "type" : "theatre", "state" : "FL", "location" : [ -80.2094, 25.8587 ]}

现在我正试图通过纬度，经度，找到有票可用的，并且是某种类型的地方。当我只使用带坐标的NearQuery（不添加查询）时，我得到的是结果，但当我添加查询对象时，我得到的是空列表。

public GeoResults<Place> find(double lat, double lon, int tickets, String type) {
    Point point = new Point(lon, lat);

    Query query = new Query(Criteria.where("tickets").gt(tickets).
            and("type").is(type));
    NearQuery nearQuery = NearQuery.near(point).maxDistance(new Distance(10, Metrics.KILOMETERS));
    nearQuery.query(query);
    GeoResults<Place> repoData = repo.findByLocationNear(point, new Distance(10, Metrics.KILOMETERS));

    GeoResults<Place> data = mongoTemplate.geoNear(nearQuery, Place.class);         
    List<Place> testData = mongoTemplate.find(query, Place.class);

    return data;
}

提前致谢

Answer 1

Query query = new Query(Criteria.where("tickets").gt(tickets).
            and("type").is(type));
query.fields().include("city").include("name").include("tickets").
include("type").include("state").include("address");

NearQuery nearQuery = NearQuery.near(point).maxDistance(new Distance(radius, Metrics.KILOMETERS));
nearQuery.query(query);
nearQuery.num(100);

GeoResults<Place> data = mongoTemplate.geoNear(nearQuery, Place.class);