2 * Copyright © 2016-2018 European Support Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.openecomp.sdcrests.item.rest.services;
19 import com.google.common.annotations.VisibleForTesting;
20 import org.openecomp.sdc.activitylog.ActivityLogManager;
21 import org.openecomp.sdc.activitylog.ActivityLogManagerFactory;
22 import org.openecomp.sdc.activitylog.dao.type.ActivityLogEntity;
23 import org.openecomp.sdc.activitylog.dao.type.ActivityType;
24 import org.openecomp.sdc.common.errors.CoreException;
25 import org.openecomp.sdc.common.errors.Messages;
26 import org.openecomp.sdc.conflicts.ConflictsManager;
27 import org.openecomp.sdc.conflicts.ConflictsManagerFactory;
28 import org.openecomp.sdc.itempermissions.PermissionsManager;
29 import org.openecomp.sdc.itempermissions.PermissionsManagerFactory;
30 import org.openecomp.sdc.logging.api.Logger;
31 import org.openecomp.sdc.logging.api.LoggerFactory;
32 import org.openecomp.sdc.notification.dtos.Event;
33 import org.openecomp.sdc.notification.factories.NotificationPropagationManagerFactory;
34 import org.openecomp.sdc.notification.services.NotificationPropagationManager;
35 import org.openecomp.sdc.versioning.AsdcItemManager;
36 import org.openecomp.sdc.versioning.AsdcItemManagerFactory;
37 import org.openecomp.sdc.versioning.VersioningManager;
38 import org.openecomp.sdc.versioning.VersioningManagerFactory;
39 import org.openecomp.sdc.versioning.dao.types.Revision;
40 import org.openecomp.sdc.versioning.dao.types.SynchronizationState;
41 import org.openecomp.sdc.versioning.dao.types.Version;
42 import org.openecomp.sdc.versioning.errors.RevisionIdNotFoundErrorBuilder;
43 import org.openecomp.sdc.versioning.types.NotificationEventTypes;
44 import org.openecomp.sdc.versioning.types.VersionCreationMethod;
45 import org.openecomp.sdcrests.item.rest.Versions;
46 import org.openecomp.sdcrests.item.rest.mapping.MapActivityLogEntityToDto;
47 import org.openecomp.sdcrests.item.rest.mapping.MapRevisionToDto;
48 import org.openecomp.sdcrests.item.rest.mapping.MapVersionToDto;
49 import org.openecomp.sdcrests.item.rest.models.SyncEvent;
50 import org.openecomp.sdcrests.item.types.*;
51 import org.openecomp.sdcrests.wrappers.GenericCollectionWrapper;
52 import org.springframework.context.annotation.Scope;
53 import org.springframework.stereotype.Service;
55 import javax.inject.Named;
56 import javax.ws.rs.core.Response;
57 import java.util.HashMap;
58 import java.util.List;
61 import static org.openecomp.sdc.itempermissions.notifications.NotificationConstants.PERMISSION_USER;
62 import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.*;
66 @Scope(value = "prototype")
67 public class VersionsImpl implements Versions {
69 private static final String COMMIT_ITEM_ACTION = "Commit_Item";
70 private static final Logger LOGGER = LoggerFactory.getLogger(VersionsImpl.class);
72 private ManagersProvider managersProvider;
75 public Response list(String itemId, String user) {
76 GenericCollectionWrapper<VersionDto> results = new GenericCollectionWrapper<>();
77 MapVersionToDto mapper = new MapVersionToDto();
79 getManagersProvider().getVersioningManager().list(itemId)
80 .forEach(version -> results.add(mapper.applyMapping(version, VersionDto.class)));
81 return Response.ok(results).build();
85 public Response create(VersionRequestDto request, String itemId, String baseVersionId, String user) {
86 Version version = new Version();
87 version.setBaseId(baseVersionId);
88 version.setDescription(request.getDescription());
90 version = getManagersProvider().getVersioningManager()
91 .create(itemId, version, VersionCreationMethod.valueOf(request.getCreationMethod().name()));
93 VersionDto versionDto = new MapVersionToDto().applyMapping(version, VersionDto.class);
95 getManagersProvider().getActivityLogManager().logActivity(
96 new ActivityLogEntity(itemId, version, ActivityType.Create_Version, user, true, "", ""));
98 return Response.ok(versionDto).build();
102 public Response get(String itemId, String versionId, String user) {
103 Version version = getVersion(itemId, new Version(versionId));
104 VersionDto versionDto = new MapVersionToDto().applyMapping(version, VersionDto.class);
105 return Response.ok(versionDto).build();
109 public Response getActivityLog(String itemId, String versionId, String user) {
110 GenericCollectionWrapper<ActivityLogDto> results = new GenericCollectionWrapper<>();
111 MapActivityLogEntityToDto mapper = new MapActivityLogEntityToDto();
113 getManagersProvider().getActivityLogManager().listLoggedActivities(itemId, new Version(versionId))
114 .forEach(loggedActivity -> results.add(mapper.applyMapping(loggedActivity, ActivityLogDto.class)));
116 return Response.ok(results).build();
120 public Response listRevisions(String itemId, String versionId, String user) {
121 List<Revision> revisions = getManagersProvider().getVersioningManager().listRevisions(itemId, new Version(versionId));
122 filterRevisions(revisions);
124 GenericCollectionWrapper<RevisionDto> results = new GenericCollectionWrapper<>();
125 MapRevisionToDto mapper = new MapRevisionToDto();
126 revisions.forEach(revision -> results.add(mapper.applyMapping(revision, RevisionDto.class)));
127 return Response.ok(results).build();
131 public Response actOn(VersionActionRequestDto request, String itemId, String versionId, String user) {
132 Version version = new Version(versionId);
133 switch (request.getAction()) {
135 sync(itemId, version);
138 if (!getManagersProvider().getPermissionsManager().isAllowed(itemId, user, COMMIT_ITEM_ACTION)) {
139 return Response.status(Response.Status.FORBIDDEN)
140 .entity(new Exception(Messages.PERMISSIONS_ERROR.getErrorMessage())).build();
142 commit(request.getCommitRequest(), itemId, version, user);
145 revert(request.getRevisionRequest(), itemId, versionId);
148 getManagersProvider().getVersioningManager().clean(itemId, version);
151 throw new UnsupportedOperationException(String.format("Action %s not supported.", request.getAction()));
153 return Response.ok().build();
156 private Version getVersion(String itemId, Version version) {
157 Version retrievedVersion = getManagersProvider().getVersioningManager().get(itemId, version);
159 if (retrievedVersion.getState().getSynchronizationState() != SynchronizationState.Merging &&
160 // looks for sdc applicative conflicts
161 getManagersProvider().getConflictsManager().isConflicted(itemId, retrievedVersion)) {
162 retrievedVersion.getState().setSynchronizationState(SynchronizationState.Merging);
164 return retrievedVersion;
167 private void sync(String itemId, Version version) {
168 getManagersProvider().getVersioningManager().sync(itemId, version);
169 getManagersProvider().getConflictsManager().finalizeMerge(itemId, version);
172 private void commit(CommitRequestDto request, String itemId, Version version, String user) {
174 String message = request == null ? "" : request.getMessage();
176 getManagersProvider().getVersioningManager().publish(itemId, version, message);
177 notifyUsers(itemId, version, message, user, NotificationEventTypes.COMMIT);
178 getManagersProvider().getActivityLogManager().logActivity(
179 new ActivityLogEntity(itemId, version, ActivityType.Commit, user, true, "", message));
182 private void revert(RevisionRequestDto request, String itemId, String versionId) {
183 if (request.getRevisionId() == null) {
184 throw new CoreException(new RevisionIdNotFoundErrorBuilder().build());
187 getManagersProvider().getVersioningManager().revert(itemId, new Version(versionId), request.getRevisionId());
190 private void filterRevisions(List<Revision> revisions) {
191 /* When creating a new item an initial version is created with invalid data.
192 This revision is not an applicable revision. The logic of identifying this revision is:
193 1- only the first version of item has this issue
194 2- only in the first item version there are 2 revisions created
195 3- the second revision is in format "Initial <vlm/vsp>: <name of the vlm/vsp>"
196 4- only if a revision in this format exists we remove the first revision. */
197 int numOfRevisions = revisions.size();
198 if (numOfRevisions > 1 &&
200 revisions.get(numOfRevisions - 2).getMessage().matches("Initial .*:.*")) {
201 revisions.remove(numOfRevisions - 1);
205 private void notifyUsers(String itemId, Version version, String message, String userName,
206 NotificationEventTypes eventType) {
207 Map<String, Object> eventProperties = new HashMap<>();
208 eventProperties.put(ITEM_NAME, getManagersProvider().getAsdcItemManager().get(itemId).getName());
209 eventProperties.put(ITEM_ID, itemId);
211 Version ver = getManagersProvider().getVersioningManager().get(itemId, version);
212 eventProperties.put(VERSION_NAME, ver.getName());
213 eventProperties.put(VERSION_ID, ver.getId());
215 eventProperties.put(SUBMIT_DESCRIPTION, message);
216 eventProperties.put(PERMISSION_USER, userName);
218 Event syncEvent = new SyncEvent(eventType.getEventName(), itemId, eventProperties, itemId);
220 getManagersProvider().getNotificationPropagationManager().notifySubscribers(syncEvent, userName);
221 } catch (Exception e) {
222 LOGGER.error("Failed to send sync notification to users subscribed o item '" + itemId);
227 void setManagersProvider(ManagersProvider managersProvider) {
228 this.managersProvider = managersProvider;
231 private ManagersProvider getManagersProvider() {
232 if (managersProvider == null){
233 managersProvider = new ManagersProvider();
235 return managersProvider;