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.
16 package org.openecomp.sdcrests.item.rest.services;
18 import static org.openecomp.sdc.itempermissions.notifications.NotificationConstants.PERMISSION_USER;
19 import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.ITEM_ID;
20 import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.ITEM_NAME;
21 import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.SUBMIT_DESCRIPTION;
22 import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.VERSION_ID;
23 import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.VERSION_NAME;
25 import com.google.common.annotations.VisibleForTesting;
26 import java.util.HashMap;
27 import java.util.List;
29 import javax.inject.Named;
30 import javax.ws.rs.core.Response;
31 import org.openecomp.sdc.activitylog.dao.type.ActivityLogEntity;
32 import org.openecomp.sdc.activitylog.dao.type.ActivityType;
33 import org.openecomp.sdc.common.errors.CoreException;
34 import org.openecomp.sdc.common.errors.Messages;
35 import org.openecomp.sdc.logging.api.Logger;
36 import org.openecomp.sdc.logging.api.LoggerFactory;
37 import org.openecomp.sdc.notification.dtos.Event;
38 import org.openecomp.sdc.versioning.dao.types.Revision;
39 import org.openecomp.sdc.versioning.dao.types.SynchronizationState;
40 import org.openecomp.sdc.versioning.dao.types.Version;
41 import org.openecomp.sdc.versioning.errors.RevisionIdNotFoundErrorBuilder;
42 import org.openecomp.sdc.versioning.types.NotificationEventTypes;
43 import org.openecomp.sdc.versioning.types.VersionCreationMethod;
44 import org.openecomp.sdcrests.item.rest.Versions;
45 import org.openecomp.sdcrests.item.rest.mapping.MapActivityLogEntityToDto;
46 import org.openecomp.sdcrests.item.rest.mapping.MapRevisionToDto;
47 import org.openecomp.sdcrests.item.rest.mapping.MapVersionToDto;
48 import org.openecomp.sdcrests.item.rest.models.SyncEvent;
49 import org.openecomp.sdcrests.item.types.ActivityLogDto;
50 import org.openecomp.sdcrests.item.types.CommitRequestDto;
51 import org.openecomp.sdcrests.item.types.RevisionDto;
52 import org.openecomp.sdcrests.item.types.RevisionRequestDto;
53 import org.openecomp.sdcrests.item.types.VersionActionRequestDto;
54 import org.openecomp.sdcrests.item.types.VersionDto;
55 import org.openecomp.sdcrests.item.types.VersionRequestDto;
56 import org.openecomp.sdcrests.wrappers.GenericCollectionWrapper;
57 import org.springframework.context.annotation.Scope;
58 import org.springframework.stereotype.Service;
62 @Scope(value = "prototype")
63 public class VersionsImpl implements Versions {
65 private static final String COMMIT_ITEM_ACTION = "Commit_Item";
66 private static final Logger LOGGER = LoggerFactory.getLogger(VersionsImpl.class);
67 private ManagersProvider managersProvider;
70 public Response list(String itemId, String user) {
71 GenericCollectionWrapper<VersionDto> results = new GenericCollectionWrapper<>();
72 MapVersionToDto mapper = new MapVersionToDto();
73 getManagersProvider().getVersioningManager().list(itemId).forEach(version -> results.add(mapper.applyMapping(version, VersionDto.class)));
74 return Response.ok(results).build();
78 public Response create(VersionRequestDto request, String itemId, String baseVersionId, String user) {
79 Version version = new Version();
80 version.setBaseId(baseVersionId);
81 version.setDescription(request.getDescription());
82 version = getManagersProvider().getVersioningManager()
83 .create(itemId, version, VersionCreationMethod.valueOf(request.getCreationMethod().name()));
84 VersionDto versionDto = new MapVersionToDto().applyMapping(version, VersionDto.class);
85 getManagersProvider().getActivityLogManager()
86 .logActivity(new ActivityLogEntity(itemId, version, ActivityType.Create_Version, user, true, "", ""));
87 return Response.ok(versionDto).build();
91 public Response get(String itemId, String versionId, String user) {
92 Version version = getVersion(itemId, new Version(versionId));
93 VersionDto versionDto = new MapVersionToDto().applyMapping(version, VersionDto.class);
94 return Response.ok(versionDto).build();
98 public Response getActivityLog(String itemId, String versionId, String user) {
99 GenericCollectionWrapper<ActivityLogDto> results = new GenericCollectionWrapper<>();
100 MapActivityLogEntityToDto mapper = new MapActivityLogEntityToDto();
101 getManagersProvider().getActivityLogManager().listLoggedActivities(itemId, new Version(versionId))
102 .forEach(loggedActivity -> results.add(mapper.applyMapping(loggedActivity, ActivityLogDto.class)));
103 return Response.ok(results).build();
107 public Response listRevisions(String itemId, String versionId, String user) {
108 List<Revision> revisions = getManagersProvider().getVersioningManager().listRevisions(itemId, new Version(versionId));
109 filterRevisions(revisions);
110 GenericCollectionWrapper<RevisionDto> results = new GenericCollectionWrapper<>();
111 MapRevisionToDto mapper = new MapRevisionToDto();
112 revisions.forEach(revision -> results.add(mapper.applyMapping(revision, RevisionDto.class)));
113 return Response.ok(results).build();
117 public Response actOn(VersionActionRequestDto request, String itemId, String versionId, String user) {
118 Version version = new Version(versionId);
119 switch (request.getAction()) {
121 sync(itemId, version);
124 if (!getManagersProvider().getPermissionsManager().isAllowed(itemId, user, COMMIT_ITEM_ACTION)) {
125 return Response.status(Response.Status.FORBIDDEN).entity(new Exception(Messages.PERMISSIONS_ERROR.getErrorMessage())).build();
127 commit(request.getCommitRequest(), itemId, version, user);
130 revert(request.getRevisionRequest(), itemId, versionId);
133 getManagersProvider().getVersioningManager().clean(itemId, version);
136 throw new UnsupportedOperationException(String.format("Action %s not supported.", request.getAction()));
138 return Response.ok().build();
141 private Version getVersion(String itemId, Version version) {
142 Version retrievedVersion = getManagersProvider().getVersioningManager().get(itemId, version);
143 if (retrievedVersion.getState().getSynchronizationState() != SynchronizationState.Merging &&
144 // looks for sdc applicative conflicts
145 getManagersProvider().getConflictsManager().isConflicted(itemId, retrievedVersion)) {
146 retrievedVersion.getState().setSynchronizationState(SynchronizationState.Merging);
148 return retrievedVersion;
151 private void sync(String itemId, Version version) {
152 getManagersProvider().getVersioningManager().sync(itemId, version);
153 getManagersProvider().getConflictsManager().finalizeMerge(itemId, version);
156 private void commit(CommitRequestDto request, String itemId, Version version, String user) {
157 String message = request == null ? "" : request.getMessage();
158 getManagersProvider().getVersioningManager().publish(itemId, version, message);
159 notifyUsers(itemId, version, message, user, NotificationEventTypes.COMMIT);
160 getManagersProvider().getActivityLogManager()
161 .logActivity(new ActivityLogEntity(itemId, version, ActivityType.Commit, user, true, "", message));
164 private void revert(RevisionRequestDto request, String itemId, String versionId) {
165 if (request.getRevisionId() == null) {
166 throw new CoreException(new RevisionIdNotFoundErrorBuilder().build());
168 getManagersProvider().getVersioningManager().revert(itemId, new Version(versionId), request.getRevisionId());
171 private void filterRevisions(List<Revision> revisions) {
172 /* When creating a new item an initial version is created with invalid data.
173 This revision is not an applicable revision. The logic of identifying this revision is:
174 1- only the first version of item has this issue
175 2- only in the first item version there are 2 revisions created
176 3- the second revision is in format "Initial <vlm/vsp>: <name of the vlm/vsp>"
177 4- only if a revision in this format exists we remove the first revision. */
178 int numOfRevisions = revisions.size();
179 if (numOfRevisions > 1 && revisions.get(numOfRevisions - 2).getMessage().matches("Initial .*:.*")) {
180 revisions.remove(numOfRevisions - 1);
184 private void notifyUsers(String itemId, Version version, String message, String userName, NotificationEventTypes eventType) {
185 Map<String, Object> eventProperties = new HashMap<>();
186 eventProperties.put(ITEM_NAME, getManagersProvider().getAsdcItemManager().get(itemId).getName());
187 eventProperties.put(ITEM_ID, itemId);
188 Version ver = getManagersProvider().getVersioningManager().get(itemId, version);
189 eventProperties.put(VERSION_NAME, ver.getName());
190 eventProperties.put(VERSION_ID, ver.getId());
191 eventProperties.put(SUBMIT_DESCRIPTION, message);
192 eventProperties.put(PERMISSION_USER, userName);
193 Event syncEvent = new SyncEvent(eventType.getEventName(), itemId, eventProperties, itemId);
195 getManagersProvider().getNotificationPropagationManager().notifySubscribers(syncEvent, userName);
196 } catch (Exception e) {
197 LOGGER.error("Failed to send sync notification to users subscribed o item '" + itemId);
201 private ManagersProvider getManagersProvider() {
202 if (managersProvider == null) {
203 managersProvider = new ManagersProvider();
205 return managersProvider;
209 void setManagersProvider(ManagersProvider managersProvider) {
210 this.managersProvider = managersProvider;