re base code
[sdc.git] / openecomp-be / api / openecomp-sdc-rest-webapp / vendor-license-rest / vendor-license-rest-services / src / main / java / org / openecomp / sdcrests / vendorlicense / rest / services / VendorLicenseModelsImpl.java
1 /*
2  * Copyright © 2018 European Support Limited
3  *
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
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
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.
15  */
16
17
18 package org.openecomp.sdcrests.vendorlicense.rest.services;
19
20 import org.openecomp.core.dao.UniqueValueDaoFactory;
21 import org.openecomp.core.util.UniqueValueUtil;
22 import org.openecomp.sdc.common.errors.CoreException;
23 import org.openecomp.sdc.common.errors.ErrorCode;
24 import org.openecomp.sdc.common.errors.Messages;
25 import org.openecomp.sdc.datatypes.model.ItemType;
26 import org.openecomp.sdc.healing.factory.HealingManagerFactory;
27 import org.openecomp.sdc.itempermissions.PermissionsManager;
28 import org.openecomp.sdc.itempermissions.PermissionsManagerFactory;
29 import org.openecomp.sdc.itempermissions.impl.types.PermissionTypes;
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.vendorlicense.VendorLicenseConstants;
36 import org.openecomp.sdc.vendorlicense.VendorLicenseManager;
37 import org.openecomp.sdc.vendorlicense.VendorLicenseManagerFactory;
38 import org.openecomp.sdc.vendorlicense.dao.types.VendorLicenseModelEntity;
39 import org.openecomp.sdc.versioning.AsdcItemManager;
40 import org.openecomp.sdc.versioning.AsdcItemManagerFactory;
41 import org.openecomp.sdc.versioning.VersioningManager;
42 import org.openecomp.sdc.versioning.VersioningManagerFactory;
43 import org.openecomp.sdc.versioning.dao.types.Version;
44 import org.openecomp.sdc.versioning.dao.types.VersionStatus;
45 import org.openecomp.sdc.versioning.types.Item;
46 import org.openecomp.sdc.versioning.types.ItemStatus;
47 import org.openecomp.sdc.versioning.types.NotificationEventTypes;
48 import org.openecomp.sdcrests.item.rest.mapping.MapItemToDto;
49 import org.openecomp.sdcrests.item.rest.mapping.MapVersionToDto;
50 import org.openecomp.sdcrests.item.types.ItemCreationDto;
51 import org.openecomp.sdcrests.item.types.ItemDto;
52 import org.openecomp.sdcrests.item.types.VersionDto;
53 import org.openecomp.sdcrests.vendorlicense.rest.VendorLicenseModels;
54 import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapVendorLicenseModelEntityToDto;
55 import org.openecomp.sdcrests.vendorlicense.rest.mapping.MapVendorLicenseModelRequestDtoToVendorLicenseModelEntity;
56 import org.openecomp.sdcrests.vendorlicense.types.VendorLicenseModelActionRequestDto;
57 import org.openecomp.sdcrests.vendorlicense.types.VendorLicenseModelEntityDto;
58 import org.openecomp.sdcrests.vendorlicense.types.VendorLicenseModelRequestDto;
59 import org.openecomp.sdcrests.wrappers.GenericCollectionWrapper;
60 import org.springframework.context.annotation.Scope;
61 import org.springframework.stereotype.Service;
62 import org.springframework.validation.annotation.Validated;
63
64 import javax.inject.Named;
65 import javax.ws.rs.core.Response;
66 import java.util.HashMap;
67 import java.util.Map;
68 import java.util.Objects;
69 import java.util.function.Predicate;
70
71 import static org.openecomp.sdc.itempermissions.notifications.NotificationConstants.PERMISSION_USER;
72 import static org.openecomp.sdc.versioning.VersioningNotificationConstansts.*;
73 import static org.openecomp.sdcrests.vendorlicense.types.VendorLicenseModelActionRequestDto.VendorLicenseModelAction.Submit;
74
75 @Named
76 @Service("vendorLicenseModels")
77 @Scope(value = "prototype")
78 @Validated
79 public class VendorLicenseModelsImpl implements VendorLicenseModels {
80
81     private static final String SUBMIT_ITEM_ACTION = "Submit_Item";
82     private static final String SUBMIT_HEALED_VERSION_ERROR =
83             "VLM Id %s: Error while submitting version %s created based on Certified version %s for healing purpose.";
84     private static final Logger LOGGER = LoggerFactory.getLogger(VendorLicenseModelsImpl.class);
85     private PermissionsManager permissionsManager = PermissionsManagerFactory.getInstance().createInterface();
86     private NotificationPropagationManager notifier =
87             NotificationPropagationManagerFactory.getInstance().createInterface();
88
89     private AsdcItemManager asdcItemManager = AsdcItemManagerFactory.getInstance().createInterface();
90     private VersioningManager versioningManager = VersioningManagerFactory.getInstance().createInterface();
91     private VendorLicenseManager vendorLicenseManager = VendorLicenseManagerFactory.getInstance().createInterface();
92     private UniqueValueUtil uniqueValueUtil =
93             new UniqueValueUtil(UniqueValueDaoFactory.getInstance().createInterface());
94
95     @Override
96     public Response listLicenseModels(String versionStatus, String itemStatus, String user) {
97         Predicate<Item> itemPredicate = createItemPredicate(versionStatus, itemStatus, user);
98
99         GenericCollectionWrapper<ItemDto> results = new GenericCollectionWrapper<>();
100         MapItemToDto mapper = new MapItemToDto();
101         asdcItemManager.list(itemPredicate).stream()
102                        .sorted((o1, o2) -> o2.getModificationTime().compareTo(o1.getModificationTime()))
103                        .forEach(item -> results.add(mapper.applyMapping(item, ItemDto.class)));
104
105         return Response.ok(results).build();
106     }
107
108     @Override
109     public Response createLicenseModel(VendorLicenseModelRequestDto request, String user) {
110
111         Item item = new Item();
112         item.setType(ItemType.vlm.name());
113         item.setOwner(user);
114         item.setStatus(ItemStatus.ACTIVE);
115         item.setName(request.getVendorName());
116         item.setDescription(request.getDescription());
117
118         uniqueValueUtil.validateUniqueValue(VendorLicenseConstants.UniqueValues.VENDOR_NAME, item.getName());
119         item = asdcItemManager.create(item);
120         uniqueValueUtil.createUniqueValue(VendorLicenseConstants.UniqueValues.VENDOR_NAME, item.getName());
121
122         Version version = versioningManager.create(item.getId(), new Version(), null);
123
124         VendorLicenseModelEntity vlm = new MapVendorLicenseModelRequestDtoToVendorLicenseModelEntity()
125                                                .applyMapping(request, VendorLicenseModelEntity.class);
126         vlm.setId(item.getId());
127         vlm.setVersion(version);
128
129         vendorLicenseManager.createVendorLicenseModel(vlm);
130         versioningManager.publish(item.getId(), version, "Initial vlm:" + vlm.getVendorName());
131
132         ItemCreationDto itemCreationDto = new ItemCreationDto();
133         itemCreationDto.setItemId(item.getId());
134         itemCreationDto.setVersion(new MapVersionToDto().applyMapping(version, VersionDto.class));
135
136         return Response.ok(itemCreationDto).build();
137     }
138
139     @Override
140     public Response updateLicenseModel(VendorLicenseModelRequestDto request, String vlmId, String versionId,
141             String user) {
142         VendorLicenseModelEntity vlm = new MapVendorLicenseModelRequestDtoToVendorLicenseModelEntity()
143                                                .applyMapping(request, VendorLicenseModelEntity.class);
144         vlm.setId(vlmId);
145         vlm.setVersion(new Version(versionId));
146
147         vendorLicenseManager.updateVendorLicenseModel(vlm);
148         return Response.ok().build();
149     }
150
151     @Override
152     public Response getLicenseModel(String vlmId, String versionId, String user) {
153         Version version = versioningManager.get(vlmId, new Version(versionId));
154         VendorLicenseModelEntity vlm = vendorLicenseManager.getVendorLicenseModel(vlmId, version);
155
156         try {
157             HealingManagerFactory.getInstance().createInterface()
158                                  .healItemVersion(vlmId, version, ItemType.vlm, false)
159                                  .ifPresent(healedVersion -> {
160                                      vlm.setVersion(healedVersion);
161                                      if (version.getStatus() == VersionStatus.Certified) {
162                                          submitHealedVersion(vlmId, healedVersion, versionId, user);
163                                      }
164                                  });
165         } catch (Exception e) {
166             LOGGER.error(String.format("Error while auto healing VLM with Id %s and version %s", vlmId, versionId), e);
167         }
168
169         VendorLicenseModelEntityDto vlmDto =
170                 new MapVendorLicenseModelEntityToDto().applyMapping(vlm, VendorLicenseModelEntityDto.class);
171         return Response.ok(vlmDto).build();
172     }
173
174     @Override
175     public Response deleteLicenseModel(String vlmId, String user) {
176         Item vlm = asdcItemManager.get(vlmId);
177
178         if (!vlm.getType().equals(ItemType.vlm.name())) {
179             throw new CoreException((new ErrorCode.ErrorCodeBuilder()
180                                              .withMessage(String.format("Vlm with id %s does not exist.", vlmId))
181                                              .build()));
182         }
183
184         Integer certifiedVersionsCounter = vlm.getVersionStatusCounters().get(VersionStatus.Certified);
185         if (Objects.isNull(certifiedVersionsCounter) || certifiedVersionsCounter == 0) {
186             asdcItemManager.delete(vlm);
187             permissionsManager.deleteItemPermissions(vlmId);
188             uniqueValueUtil.deleteUniqueValue(VendorLicenseConstants.UniqueValues.VENDOR_NAME, vlm.getName());
189             notifyUsers(vlmId, vlm.getName(), null, null, user, NotificationEventTypes.DELETE);
190
191             return Response.ok().build();
192         } else {
193             return Response.status(Response.Status.FORBIDDEN)
194                            .entity(new Exception(Messages.DELETE_VLM_ERROR.getErrorMessage())).build();
195         }
196     }
197
198     @Override
199     public Response actOnLicenseModel(VendorLicenseModelActionRequestDto request, String vlmId, String versionId,
200             String user) {
201         Version version = new Version(versionId);
202
203         if (request.getAction() == Submit) {
204             if (!permissionsManager.isAllowed(vlmId, user, SUBMIT_ITEM_ACTION)) {
205                 return Response.status(Response.Status.FORBIDDEN)
206                                .entity(new Exception(Messages.PERMISSIONS_ERROR.getErrorMessage())).build();
207             }
208             String message = request.getSubmitRequest() == null ? "Submit" : request.getSubmitRequest().getMessage();
209             submit(vlmId, version, message, user);
210
211             notifyUsers(vlmId, null, version, message, user, NotificationEventTypes.SUBMIT);
212
213         }
214         return Response.ok().build();
215     }
216
217     private void submit(String vlmId, Version version, String message, String user) {
218
219         vendorLicenseManager.validate(vlmId, version);
220         versioningManager.submit(vlmId, version, message);
221     }
222
223     private void submitHealedVersion(String vlmId, Version healedVersion, String baseVersionId, String user) {
224         try {
225             submit(vlmId, healedVersion, "Submit after heal", user);
226         } catch (Exception ex) {
227             LOGGER.error(String.format(SUBMIT_HEALED_VERSION_ERROR, vlmId, healedVersion.getId(), baseVersionId), ex);
228         }
229     }
230
231     private void notifyUsers(String itemId, String itemName, Version version, String message, String userName,
232             NotificationEventTypes eventType) {
233         Map<String, Object> eventProperties = new HashMap<>();
234         eventProperties.put(ITEM_NAME, itemName == null ? asdcItemManager.get(itemId).getName() : itemName);
235         eventProperties.put(ITEM_ID, itemId);
236
237         if (version != null) {
238             eventProperties.put(VERSION_NAME,
239                     version.getName() == null ? versioningManager.get(itemId, version).getName() : version.getName());
240             eventProperties.put(VERSION_ID, version.getId());
241         }
242
243         eventProperties.put(SUBMIT_DESCRIPTION, message);
244         eventProperties.put(PERMISSION_USER, userName);
245
246         Event syncEvent = new SyncEvent(eventType.getEventName(), itemId, eventProperties, itemId);
247         try {
248             notifier.notifySubscribers(syncEvent, userName);
249         } catch (Exception e) {
250             LOGGER.error("Failed to send sync notification to users subscribed o item '" + itemId);
251         }
252     }
253
254     private class SyncEvent implements Event {
255
256         private String eventType;
257         private String originatorId;
258         private Map<String, Object> attributes;
259         private String entityId;
260
261         SyncEvent(String eventType, String originatorId, Map<String, Object> attributes, String entityId) {
262             this.eventType = eventType;
263             this.originatorId = originatorId;
264             this.attributes = attributes;
265             this.entityId = entityId;
266         }
267
268         @Override
269         public String getEventType() {
270             return eventType;
271         }
272
273         @Override
274         public String getOriginatorId() {
275             return originatorId;
276         }
277
278         @Override
279         public Map<String, Object> getAttributes() {
280             return attributes;
281         }
282
283         @Override
284         public String getEntityId() {
285             return entityId;
286         }
287     }
288
289     private boolean userHasPermission(String itemId, String userId) {
290         return permissionsManager.getUserItemPermission(itemId, userId)
291             .map(permission -> permission
292                 .matches(PermissionTypes.Contributor.name() + "|" + PermissionTypes.Owner.name()))
293             .orElse(false);
294     }
295
296     private Predicate<Item> createItemPredicate(String versionStatus, String itemStatus, String user) {
297         Predicate<Item> itemPredicate = item -> ItemType.vlm.name().equals(item.getType());
298
299         if (ItemStatus.ARCHIVED.name().equals(itemStatus)) {
300             itemPredicate = itemPredicate.and(item -> ItemStatus.ARCHIVED.equals(item.getStatus()));
301         } else {
302             itemPredicate = itemPredicate.and(item -> ItemStatus.ACTIVE.equals(item.getStatus()));
303
304             if (VersionStatus.Certified.name().equals(versionStatus)) {
305                 itemPredicate =
306                         itemPredicate.and(item -> item.getVersionStatusCounters().containsKey(VersionStatus.Certified));
307
308             } else if (VersionStatus.Draft.name().equals(versionStatus)) {
309                 itemPredicate = itemPredicate
310                                         .and(item -> item.getVersionStatusCounters().containsKey(VersionStatus.Draft)
311                                                              && userHasPermission(item.getId(), user));
312             }
313         }
314         return itemPredicate;
315     }
316
317 }