engine/schema/src/main/java/com/cloud/event/dao/EventDaoImpl.java

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// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
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package com.cloud.event.dao;

import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;


import org.apache.commons.collections.CollectionUtils;
import org.springframework.stereotype.Component;

import com.cloud.event.Event.State;
import com.cloud.event.EventVO;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.SearchCriteria.Op;
import com.cloud.utils.db.UpdateBuilder;

@Component
public class EventDaoImpl extends GenericDaoBase<EventVO, Long> implements EventDao {
    protected final SearchBuilder<EventVO> CompletedEventSearch;
    protected final SearchBuilder<EventVO> ToArchiveOrDeleteEventSearch;
    protected final SearchBuilder<EventVO> ArchiveByIdsSearch;

    public EventDaoImpl() {
        CompletedEventSearch = createSearchBuilder();
        CompletedEventSearch.and("state", CompletedEventSearch.entity().getState(), SearchCriteria.Op.EQ);
        CompletedEventSearch.and("startId", CompletedEventSearch.entity().getStartId(), SearchCriteria.Op.EQ);
        CompletedEventSearch.and("archived", CompletedEventSearch.entity().getArchived(), Op.EQ);
        CompletedEventSearch.done();

        ToArchiveOrDeleteEventSearch = createSearchBuilder();
        ToArchiveOrDeleteEventSearch.and("id", ToArchiveOrDeleteEventSearch.entity().getId(), Op.IN);
        ToArchiveOrDeleteEventSearch.and("type", ToArchiveOrDeleteEventSearch.entity().getType(), Op.EQ);
        ToArchiveOrDeleteEventSearch.and("accountIds", ToArchiveOrDeleteEventSearch.entity().getAccountId(), Op.IN);
        ToArchiveOrDeleteEventSearch.and("createdDateB", ToArchiveOrDeleteEventSearch.entity().getCreateDate(), Op.BETWEEN);
        ToArchiveOrDeleteEventSearch.and("createdDateL", ToArchiveOrDeleteEventSearch.entity().getCreateDate(), Op.LTEQ);
        ToArchiveOrDeleteEventSearch.and("archived", ToArchiveOrDeleteEventSearch.entity().getArchived(), Op.EQ);
        ToArchiveOrDeleteEventSearch.done();

        ArchiveByIdsSearch = createSearchBuilder();
        ArchiveByIdsSearch.and("id", ArchiveByIdsSearch.entity().getId(), Op.IN);
        ArchiveByIdsSearch.done();
    }

    @Override
    public List<EventVO> searchAllEvents(SearchCriteria<EventVO> sc, Filter filter) {
        return listIncludingRemovedBy(sc, filter);
    }

    @Override
    public List<EventVO> listOlderEvents(Date oldTime) {
        if (oldTime == null)
            return null;
        SearchCriteria<EventVO> sc = createSearchCriteria();
        sc.addAnd("createDate", SearchCriteria.Op.LT, oldTime);
        sc.addAnd("archived", SearchCriteria.Op.EQ, false);
        return listIncludingRemovedBy(sc, null);
    }

    @Override
    public EventVO findCompletedEvent(long startId) {
        SearchCriteria<EventVO> sc = CompletedEventSearch.create();
        sc.setParameters("state", State.Completed);
        sc.setParameters("startId", startId);
        sc.setParameters("archived", false);
        return findOneIncludingRemovedBy(sc);
    }

    @Override
    public List<EventVO> listToArchiveOrDeleteEvents(List<Long> ids, String type, Date startDate, Date endDate, List<Long> accountIds) {
        SearchCriteria<EventVO> sc = ToArchiveOrDeleteEventSearch.create();
        if (ids != null) {
            sc.setParameters("id", ids.toArray(new Object[ids.size()]));
        }
        if (type != null) {
            sc.setParameters("type", type);
        }
        if (startDate != null && endDate != null) {
            sc.setParameters("createdDateB", startDate, endDate);
        } else if (endDate != null) {
            sc.setParameters("createdDateL", endDate);
        }
        if (accountIds != null && !accountIds.isEmpty()) {
            sc.setParameters("accountIds", accountIds.toArray(new Object[accountIds.size()]));
        }
        sc.setParameters("archived", false);
        return search(sc, null);
    }

    @Override
    public void archiveEvents(List<EventVO> events) {
        if (CollectionUtils.isEmpty(events)) {
            return;
        }

        List<Long> ids = events.stream().map(EventVO::getId).collect(Collectors.toList());
        SearchCriteria<EventVO> sc = ArchiveByIdsSearch.create();
        sc.setParameters("id", ids.toArray(new Object[ids.size()]));
        EventVO eventForUpdate = createForUpdate();
        eventForUpdate.setArchived(true);
        UpdateBuilder ub = getUpdateBuilder(eventForUpdate);
        update(ub, sc, null);
    }
}