IotCenter/src/main/java/com/zswl/dataservice/dao/mqtt/impl/GateWayInfoDaoImpl.java

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

import com.zswl.dataservice.dao.mqtt.extend.GateWayInfoDaoExtend;
import com.zswl.dataservice.domain.mqtt.GateWayInfo;
import com.zswl.dataservice.helper.DBHelper;
import com.zswl.dataservice.model.mqtt.GateWayInfoSearchParam;
import org.apache.commons.lang3.ObjectUtils;
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 GateWayInfoDaoImpl implements GateWayInfoDaoExtend {

    @Autowired
    private MongoTemplate mongoTemplate;

    @Autowired
    private DBHelper dbHelper;

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

        if (StringUtils.isNotEmpty(param.getGateWayId())) {
            criteria.and("gateWayId").is(param.getGateWayId());
        }

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

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

        criteria.and("isDelete").is(Boolean.FALSE);
        Sort sort = param.getSort();
        if (ObjectUtils.isEmpty(sort)) {
            sort = Sort.by(Sort.Order.desc("createTime"));
        }
        Query query = Query.query(criteria);
        query.with(sort);
        return dbHelper.pages(query, pageable, GateWayInfo.class);
    }

}