IotCenter/src/main/java/com/zswl/dataservice/dao/iot/impl/IotTopicDaoImpl.java

package com.zswl.dataservice.dao.iot.impl;

import com.zswl.dataservice.dao.base.BaseImpl;
import com.zswl.dataservice.dao.iot.extend.IotTopicDaoExtend;
import com.zswl.dataservice.dao.mqtt.extend.DeviceInfoDaoExtend;
import com.zswl.dataservice.domain.iot.IotTemplate;
import com.zswl.dataservice.domain.iot.IotTopic;
import com.zswl.dataservice.domain.mqtt.DeviceInfo;
import com.zswl.dataservice.helper.DBHelper;
import com.zswl.dataservice.model.iot.IotTopicSearch;
import com.zswl.dataservice.model.mqtt.DeviceInfoSearchParam;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
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.util.CollectionUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;

/**
 * @Author TRX
 * @CreateDate: 2023/4/12
 * @Version: 1.0
 */
public class IotTopicDaoImpl extends BaseImpl implements IotTopicDaoExtend {

    @Autowired
    private MongoTemplate mongoTemplate;

    @Autowired
    private DBHelper dbHelper;

    @Override
    public Page<IotTopic> page(Pageable pageable, IotTopicSearch param) {
        Criteria criteria = new Criteria();

        if (StringUtils.isNotEmpty(param.getEpId())) {
            criteria.and("epId").is(param.getEpId());
        }

        if (StringUtils.isNotEmpty(param.getIotTemplateId())) {
            criteria.and("iotTemplate").is(IotTemplate.build(param.getIotTemplateId()));
        }

        // 模糊搜索
        List<Criteria> criterias = new ArrayList<>();
        if (StringUtils.isNotEmpty(param.getTopic())) {
            Pattern pattern = Pattern.compile("^.*" + param.getTopic() + ".*$");
            criterias.add(Criteria.where("topic").is(pattern));
        }
        if (!CollectionUtils.isEmpty(criterias)) {
            criteria.andOperator(criterias.toArray(new Criteria[]{}));
        }

        criteria.and("isDelete").is(Boolean.FALSE);
        Sort sort = buildSort(param);
        Query query = Query.query(criteria);
        query.with(sort);
        return dbHelper.pages(query, pageable, IotTopic.class);
    }

}