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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.healing.healers;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Objects;
import java.util.Optional;
import org.openecomp.sdc.common.errors.SdcRuntimeException;
import org.openecomp.sdc.common.session.SessionContextProviderFactory;
import org.openecomp.sdc.healing.interfaces.Healer;
import org.openecomp.sdc.itempermissions.dao.ItemPermissionsDao;
import org.openecomp.sdc.itempermissions.dao.ItemPermissionsDaoFactory;
import org.openecomp.sdc.itempermissions.impl.types.PermissionTypes;
import org.openecomp.sdc.itempermissions.type.ItemPermissionsEntity;
import org.openecomp.sdc.notification.dao.SubscribersDao;
import org.openecomp.sdc.notification.factories.SubscribersDaoFactory;
import org.openecomp.sdc.versioning.dao.ItemDao;
import org.openecomp.sdc.versioning.dao.ItemDaoFactory;
import org.openecomp.sdc.versioning.dao.types.Version;
import org.openecomp.sdc.versioning.types.Item;
/**
* Created by ayalaben on 8/28/2017
*/
public class OwnerHealer implements Healer {
private static final String HEALING_USER_SUFFIX = "_healer";
private static final ItemPermissionsDao permissionsDao = ItemPermissionsDaoFactory.getInstance().createInterface();
private static final ItemDao itemDao = ItemDaoFactory.getInstance().createInterface();
private static final SubscribersDao subscribersDao = SubscribersDaoFactory.getInstance().createInterface();
@Override
public boolean isHealingNeeded(String itemId, Version version) {
return permissionsDao.listItemPermissions(itemId).stream().noneMatch(this::isOwnerPermission) || isOwnerMissingOnItem(itemId);
}
public void heal(String itemId, Version version) {
Collection<ItemPermissionsEntity> itemPermissions = permissionsDao.listItemPermissions(itemId);
if (itemPermissions.stream().noneMatch(this::isOwnerPermission)) {
String currentUserId = SessionContextProviderFactory.getInstance().createInterface().get().getUser().getUserId()
.replace(HEALING_USER_SUFFIX, "");
permissionsDao.updateItemPermissions(itemId, PermissionTypes.Owner.name(), Collections.singleton(currentUserId), new HashSet<>());
updateItemOwner(itemId, currentUserId);
subscribersDao.subscribe(currentUserId, itemId);
} else if (isOwnerMissingOnItem(itemId)) {
Optional<ItemPermissionsEntity> ownerOpt = itemPermissions.stream().filter(this::isOwnerPermission).findFirst();
if (ownerOpt.isPresent()) {
updateItemOwner(itemId, ownerOpt.get().getUserId());
} else {
throw new SdcRuntimeException("Unexpected error in Owner Healer. Item id: " + itemId);
}
}
}
private void updateItemOwner(String itemId, String userId) {
Item item = new Item();
item.setId(itemId);
Item retrievedItem = itemDao.get(item);
if (Objects.nonNull(retrievedItem)) {
retrievedItem.setOwner(userId);
itemDao.update(retrievedItem);
}
}
private boolean isOwnerMissingOnItem(String itemId) {
Item item = new Item();
item.setId(itemId);
Item retrievedItem = itemDao.get(item);
return Objects.nonNull(retrievedItem) && Objects.isNull(retrievedItem.getOwner());
}
private boolean isOwnerPermission(ItemPermissionsEntity permissionsEntity) {
return permissionsEntity.getPermission().equals(PermissionTypes.Owner.name());
}
}
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