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/*
* Copyright © 2018 European Support Limited
*
* 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.
*/
package org.openecomp.sdcrests.item.rest.services;
import org.openecomp.sdc.activitylog.ActivityLogManager;
import org.openecomp.sdc.activitylog.ActivityLogManagerFactory;
import org.openecomp.sdc.activitylog.dao.type.ActivityLogEntity;
import org.openecomp.sdc.activitylog.dao.type.ActivityType;
import org.openecomp.sdc.common.errors.Messages;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.notification.dtos.Event;
import org.openecomp.sdc.notification.factories.NotificationPropagationManagerFactory;
import org.openecomp.sdc.notification.services.NotificationPropagationManager;
import org.openecomp.sdc.versioning.ItemManager;
import org.openecomp.sdc.versioning.ItemManagerFactory;
import org.openecomp.sdc.versioning.VersioningManager;
import org.openecomp.sdc.versioning.VersioningManagerFactory;
import org.openecomp.sdc.versioning.dao.types.Version;
import org.openecomp.sdc.versioning.dao.types.VersionStatus;
import org.openecomp.sdc.versioning.types.Item;
import org.openecomp.sdc.versioning.types.NotificationEventTypes;
import org.openecomp.sdcrests.item.rest.Items;
import org.openecomp.sdcrests.item.rest.mapping.MapItemToDto;
import org.openecomp.sdcrests.item.types.ItemAction;
import org.openecomp.sdcrests.item.types.ItemActionRequestDto;
import org.openecomp.sdcrests.item.types.ItemDto;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Service;
import javax.inject.Named;
import javax.ws.rs.core.Response;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static org.openecomp.sdc.itempermissions.notifications.NotificationConstants.PERMISSION_USER;
import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.*;
import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.SUBMIT_DESCRIPTION;
@Named
@Service("items")
@Scope(value = "prototype")
public class ItemsImpl implements Items {
private ItemManager itemManager =
ItemManagerFactory.getInstance().createInterface();
private static ActivityLogManager activityLogManager =
ActivityLogManagerFactory.getInstance().createInterface();
private VersioningManager versioningManager =
VersioningManagerFactory.getInstance().createInterface();
private static final Logger LOGGER = LoggerFactory.getLogger(ItemsImpl.class);
private NotificationPropagationManager notifier =
NotificationPropagationManagerFactory.getInstance().createInterface();
private Map<ItemAction, ActionSideAffects> actionSideAffectsMap = new EnumMap<>(ItemAction.class);
{
actionSideAffectsMap.put(ItemAction.ARCHIVE, new ActionSideAffects(ActivityType.Archive,
NotificationEventTypes.ARCHIVE));
actionSideAffectsMap.put(ItemAction.RESTORE, new ActionSideAffects(ActivityType.Restore,
NotificationEventTypes.RESTORE));
}
@Override
public Response actOn(ItemActionRequestDto request, String itemId, String user) {
Item item = itemManager.get(itemId);
if( item == null){
return Response.status(Response.Status.NOT_FOUND)
.entity(new Exception("Item does not exist.")).build();
}
switch (request.getAction()) {
case ARCHIVE:
itemManager.archive(item);
break;
case RESTORE:
itemManager.restore(item);
break;
default:
}
actionSideAffectsMap.get(request.getAction()).execute(item,user);
return Response.ok().build();
}
@Override
public Response getItem(String itemId, String user) {
Item item = itemManager.get(itemId);
ItemDto itemDto = new MapItemToDto().applyMapping(item, ItemDto.class);
return Response.ok(itemDto).build();
}
private Version getLatestVersion(String itemId){
List<Version> list = versioningManager.list(itemId);
return list.stream().max(Version::compareTo).get();
}
private void notifyUsers(String itemId, String itemName, String message,
String userName, NotificationEventTypes eventType) {
Map<String, Object> eventProperties = new HashMap<>();
eventProperties.put(ITEM_NAME, itemName == null ? itemManager.get(itemId).getName() : itemName);
eventProperties.put(ITEM_ID, itemId);
eventProperties.put(SUBMIT_DESCRIPTION, message);
eventProperties.put(PERMISSION_USER, userName);
Event syncEvent = new SyncEvent(eventType.getEventName(), itemId, eventProperties, itemId);
try {
notifier.notifySubscribers(syncEvent, userName);
} catch (Exception e) {
LOGGER.error("Failed to send sync notification to users subscribed to item '" + itemId);
}
}
private class SyncEvent implements Event {
private String eventType;
private String originatorId;
private Map<String, Object> attributes;
private String entityId;
SyncEvent(String eventType, String originatorId,
Map<String, Object> attributes, String entityId) {
this.eventType = eventType;
this.originatorId = originatorId;
this.attributes = attributes;
this.entityId = entityId;
}
@Override
public String getEventType() {
return eventType;
}
@Override
public String getOriginatorId() {
return originatorId;
}
@Override
public Map<String, Object> getAttributes() {
return attributes;
}
@Override
public String getEntityId() {
return entityId;
}
}
private class ActionSideAffects{
private ActivityType activityType;
private NotificationEventTypes notificationType;
public ActionSideAffects(ActivityType activityType, NotificationEventTypes notificationType){
this.activityType = activityType;
this.notificationType = notificationType;
}
public void execute(Item item, String user){
notifyUsers(item.getId(), item.getName(), null, user,
this.notificationType);
activityLogManager.logActivity(new ActivityLogEntity(item.getId(), getLatestVersion(item.getId()),
this.activityType, user, true, "", ""));
}
}
}
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