com.liferay.object.internal.related.models.ObjectEntryMtoMObjectRelatedModelsProviderImpl Maven / Gradle / Ivy

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/**
 * SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
 * SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
 */

package com.liferay.object.internal.related.models;

import com.liferay.object.constants.ObjectRelationshipConstants;
import com.liferay.object.exception.RequiredObjectRelationshipException;
import com.liferay.object.model.ObjectDefinition;
import com.liferay.object.model.ObjectEntry;
import com.liferay.object.model.ObjectRelationship;
import com.liferay.object.related.models.ObjectRelatedModelsProvider;
import com.liferay.object.service.ObjectEntryService;
import com.liferay.object.service.ObjectRelationshipLocalService;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.exception.PortalException;

import java.util.List;
import java.util.Objects;

/**
 * @author Marco Leo
 * @author Brian Wing Shun Chan
 */
public class ObjectEntryMtoMObjectRelatedModelsProviderImpl
	implements ObjectRelatedModelsProvider {

	public ObjectEntryMtoMObjectRelatedModelsProviderImpl(
		ObjectDefinition objectDefinition,
		ObjectEntryService objectEntryService,
		ObjectRelationshipLocalService objectRelationshipLocalService) {

		_objectEntryService = objectEntryService;
		_objectRelationshipLocalService = objectRelationshipLocalService;

		_className = objectDefinition.getClassName();
		_companyId = objectDefinition.getCompanyId();
	}

	@Override
	public void deleteRelatedModel(
			long userId, long groupId, long objectRelationshipId,
			long primaryKey, String deletionType)
		throws PortalException {

		List relatedModels = getRelatedModels(
			groupId, objectRelationshipId, primaryKey, null, QueryUtil.ALL_POS,
			QueryUtil.ALL_POS);

		if (relatedModels.isEmpty()) {
			return;
		}

		ObjectRelationship objectRelationship =
			_objectRelationshipLocalService.getObjectRelationship(
				objectRelationshipId);

		if (Objects.equals(
				deletionType,
				ObjectRelationshipConstants.DELETION_TYPE_PREVENT) &&
			!objectRelationship.isReverse()) {

			throw new RequiredObjectRelationshipException(objectRelationship);
		}

		_objectRelationshipLocalService.
			deleteObjectRelationshipMappingTableValues(
				objectRelationshipId, primaryKey);

		if (Objects.equals(
				deletionType,
				ObjectRelationshipConstants.DELETION_TYPE_CASCADE) &&
			!objectRelationship.isReverse()) {

			for (ObjectEntry objectEntry : relatedModels) {
				_objectEntryService.deleteObjectEntry(
					objectEntry.getObjectEntryId());
			}
		}
	}

	@Override
	public void disassociateRelatedModels(
			long userId, long objectRelationshipId, long primaryKey1,
			long primaryKey2)
		throws PortalException {

		_objectRelationshipLocalService.
			deleteObjectRelationshipMappingTableValues(
				objectRelationshipId, primaryKey1, primaryKey2);
	}

	@Override
	public String getClassName() {
		return _className;
	}

	@Override
	public long getCompanyId() {
		return _companyId;
	}

	@Override
	public String getObjectRelationshipType() {
		return ObjectRelationshipConstants.TYPE_MANY_TO_MANY;
	}

	public List getRelatedModels(
			long groupId, long objectRelationshipId, long primaryKey,
			String search, int start, int end)
		throws PortalException {

		ObjectRelationship objectRelationship =
			_objectRelationshipLocalService.getObjectRelationship(
				objectRelationshipId);

		return _objectEntryService.getManyToManyObjectEntries(
			groupId, objectRelationship.getObjectRelationshipId(), primaryKey,
			true, objectRelationship.isReverse(), search, start, end);
	}

	@Override
	public int getRelatedModelsCount(
			long groupId, long objectRelationshipId, long primaryKey,
			String search)
		throws PortalException {

		ObjectRelationship objectRelationship =
			_objectRelationshipLocalService.getObjectRelationship(
				objectRelationshipId);

		return _objectEntryService.getManyToManyObjectEntriesCount(
			groupId, objectRelationship.getObjectRelationshipId(), primaryKey,
			true, objectRelationship.isReverse(), search);
	}

	@Override
	public List getUnrelatedModels(
			long companyId, long groupId, ObjectDefinition objectDefinition,
			long objectEntryId, long objectRelationshipId, int start, int end)
		throws PortalException {

		ObjectRelationship objectRelationship =
			_objectRelationshipLocalService.getObjectRelationship(
				objectRelationshipId);

		return _objectEntryService.getManyToManyObjectEntries(
			groupId, objectRelationship.getObjectRelationshipId(),
			objectEntryId, false, objectRelationship.isReverse(), null, start,
			end);
	}

	@Override
	public int getUnrelatedModelsCount(
			long companyId, long groupId, ObjectDefinition objectDefinition,
			long objectEntryId, long objectRelationshipId)
		throws PortalException {

		ObjectRelationship objectRelationship =
			_objectRelationshipLocalService.getObjectRelationship(
				objectRelationshipId);

		return _objectEntryService.getManyToManyObjectEntriesCount(
			groupId, objectRelationship.getObjectRelationshipId(),
			objectEntryId, false, objectRelationship.isReverse(), null);
	}

	private final String _className;
	private final long _companyId;
	private final ObjectEntryService _objectEntryService;
	private final ObjectRelationshipLocalService
		_objectRelationshipLocalService;

}