2 * ============LICENSE_START==========================================
4 * ===================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ===================================================================
8 * Unless otherwise specified, all software contained herein is licensed
9 * under the Apache License, Version 2.0 (the "License");
10 * you may not use this software except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * Unless otherwise specified, all documentation contained herein is licensed
22 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
23 * you may not use this documentation except in compliance with the License.
24 * You may obtain a copy of the License at
26 * https://creativecommons.org/licenses/by/4.0/
28 * Unless required by applicable law or agreed to in writing, documentation
29 * distributed under the License is distributed on an "AS IS" BASIS,
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31 * See the License for the specific language governing permissions and
32 * limitations under the License.
34 * ============LICENSE_END============================================
38 package org.onap.portalapp.portal.controller;
40 import java.util.Arrays;
41 import java.util.Calendar;
42 import java.util.Date;
43 import java.util.HashSet;
44 import java.util.List;
47 import javax.servlet.http.HttpServletRequest;
48 import javax.servlet.http.HttpServletResponse;
50 import javax.validation.ConstraintViolation;
51 import javax.validation.Validation;
52 import javax.validation.Validator;
53 import javax.validation.ValidatorFactory;
54 import org.onap.portalapp.portal.domain.EPUser;
55 import org.onap.portalapp.portal.ecomp.model.PortalRestResponse;
56 import org.onap.portalapp.portal.ecomp.model.PortalRestStatusEnum;
57 import org.onap.portalapp.portal.logging.aop.EPAuditLog;
58 import org.onap.portalapp.portal.service.TicketEventService;
59 import org.onap.portalapp.portal.service.UserNotificationService;
60 import org.onap.portalapp.portal.transport.EpNotificationItem;
61 import org.onap.portalapp.portal.transport.EpRoleNotificationItem;
62 import org.onap.portalapp.portal.utils.PortalConstants;
63 import org.onap.portalapp.validation.SecureString;
64 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
65 import org.springframework.beans.factory.annotation.Autowired;
66 import org.springframework.context.annotation.Configuration;
67 import org.springframework.context.annotation.EnableAspectJAutoProxy;
68 import org.springframework.web.bind.annotation.RequestBody;
69 import org.springframework.web.bind.annotation.RequestMapping;
70 import org.springframework.web.bind.annotation.PostMapping;
71 import org.springframework.web.bind.annotation.RequestMethod;
72 import org.springframework.web.bind.annotation.RestController;
74 import com.fasterxml.jackson.databind.JsonNode;
75 import com.fasterxml.jackson.databind.ObjectMapper;
77 import io.swagger.annotations.ApiOperation;
80 * Receives messages from the Collaboration Bus (C-BUS) notification and event
81 * brokering tool. Creates notifications for ONAP Portal users.
84 @RequestMapping(PortalConstants.REST_AUX_API)
86 @EnableAspectJAutoProxy
88 public class TicketEventController implements BasicAuthenticationController {
90 private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(TicketEventController.class);
92 private static final String EVENT_DATE = "eventDate";
93 private final ObjectMapper objectMapper = new ObjectMapper();
94 private static final ValidatorFactory VALIDATOR_FACTORY = Validation.buildDefaultValidatorFactory();
97 private UserNotificationService userNotificationService;
100 private TicketEventService ticketEventService;
102 public boolean isAuxRESTfulCall() {
107 value = "Accepts messages from external ticketing systems and creates notifications for Portal users.",
108 response = PortalRestResponse.class)
109 @PostMapping(value = { "/ticketevent" })
110 public PortalRestResponse<String> handleRequest(HttpServletRequest request, HttpServletResponse response,
111 @RequestBody String ticketEventJson) throws Exception {
113 logger.debug(EELFLoggerDelegate.debugLogger, "Ticket Event notification" + ticketEventJson);
114 PortalRestResponse<String> portalResponse = new PortalRestResponse<>();
116 if (ticketEventJson != null) {
117 SecureString secureString = new SecureString(ticketEventJson);
118 Validator validator = VALIDATOR_FACTORY.getValidator();
120 Set<ConstraintViolation<SecureString>> constraintViolations = validator.validate(secureString);
121 if (!constraintViolations.isEmpty()) {
122 portalResponse.setStatus(PortalRestStatusEnum.ERROR);
123 portalResponse.setMessage("Data is not valid");
124 return portalResponse;
129 JsonNode ticketEventNotif = objectMapper.readTree(ticketEventJson);
131 // Reject request if required fields are missing.
132 String error = validateTicketEventMessage(ticketEventNotif);
134 portalResponse.setStatus(PortalRestStatusEnum.ERROR);
135 portalResponse.setMessage(error);
136 response.setStatus(400);
137 return portalResponse;
140 EpNotificationItem epItem = new EpNotificationItem();
141 epItem.setCreatedDate(new Date());
142 epItem.setIsForOnlineUsers("Y");
143 epItem.setIsForAllRoles("N");
144 epItem.setActiveYn("Y");
146 JsonNode event = ticketEventNotif.get("event");
147 JsonNode header = event.get("header");
148 JsonNode body = event.get("body");
149 JsonNode application = ticketEventNotif.get("application");
150 epItem.setMsgDescription(body.toString());
151 Long eventDate = System.currentTimeMillis();
152 if (body.get(EVENT_DATE) != null) {
153 eventDate = body.get(EVENT_DATE).asLong();
155 String eventSource = header.get("eventSource").asText();
156 epItem.setMsgSource(eventSource);
157 String ticket = body.get("ticketNum").asText();
158 String hyperlink = ticketEventService.getNotificationHyperLink(application, ticket, eventSource);
159 if (body.get("notificationHyperlink") != null) {
160 hyperlink = body.get("notificationHyperlink").asText();
162 epItem.setNotificationHyperlink(hyperlink);
163 epItem.setStartTime(new Date(eventDate));
164 Calendar calendar = Calendar.getInstance();
165 calendar.setTime(epItem.getStartTime());
166 int dayOfMonth = calendar.get(Calendar.DAY_OF_MONTH);
167 calendar.set(Calendar.DAY_OF_MONTH, dayOfMonth + 30);
168 epItem.setEndTime(calendar.getTime());
169 String severityString = "1";
170 if (body.get("severity") != null) {
171 severityString = (body.get("severity").toString()).substring(1, 2);
173 Long severity = Long.parseLong(severityString);
174 epItem.setPriority(severity);
175 epItem.setCreatorId(null);
176 Set<EpRoleNotificationItem> roles = new HashSet<>();
177 JsonNode subscriberInfo = ticketEventNotif.get("SubscriberInfo");
178 JsonNode userList = subscriberInfo.get("UserList");
179 String userIds[] = userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "")
181 String assetID = eventSource + ' '
182 + userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "") + ' '
183 + new Date(eventDate);
184 if (body.get("assetID") != null) {
185 assetID = body.get("assetID").asText();
187 epItem.setMsgHeader(assetID);
188 List<EPUser> users = userNotificationService.getUsersByOrgIds(Arrays.asList(userIds));
189 for (String userId : userIds) {
190 EpRoleNotificationItem roleNotifItem = new EpRoleNotificationItem();
191 for (EPUser user : users) {
192 if (user.getOrgUserId().equals(userId)) {
193 roleNotifItem.setRecvUserId(user.getId().intValue());
194 roles.add(roleNotifItem);
200 epItem.setRoles(roles);
201 userNotificationService.saveNotification(epItem);
203 portalResponse.setStatus(PortalRestStatusEnum.OK);
204 portalResponse.setMessage("processEventNotification: notification created");
205 portalResponse.setResponse("NotificationId is :" + epItem.notificationId);
206 } catch (Exception ex) {
207 logger.error(EELFLoggerDelegate.errorLogger, "Expection in handleRequest", ex);
208 portalResponse.setStatus(PortalRestStatusEnum.ERROR);
209 response.setStatus(400);
210 portalResponse.setMessage(ex.toString());
212 return portalResponse;
216 * Validates that mandatory fields are present.
218 * @param ticketEventNotif
219 * @return Error message if a problem is found; null if all is well.
221 private String validateTicketEventMessage(JsonNode ticketEventNotif) {
222 JsonNode application = ticketEventNotif.get("application");
223 JsonNode event = ticketEventNotif.get("event");
224 JsonNode header = event.get("header");
225 JsonNode eventSource = header.get("eventSource");
226 JsonNode body = event.get("body");
227 JsonNode subscriberInfo = ticketEventNotif.get("SubscriberInfo");
228 JsonNode userList = subscriberInfo.get("UserList");
230 if (application == null || application.asText().length() == 0 || "null".equalsIgnoreCase(application.asText()))
231 return "Application is mandatory";
233 return "body is mandatory";
234 if (eventSource == null || eventSource.asText().trim().length() == 0
235 || "null".equalsIgnoreCase(eventSource.asText()))
236 return "Message Source is mandatory";
237 if (userList == null)
238 return "At least one user Id is mandatory";
239 JsonNode eventDate = body.get(EVENT_DATE);
241 if (eventDate != null && eventDate.asText().length() == 8)
242 return "EventDate is invalid";
243 String[] userIds = userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "")
245 List<EPUser> users = userNotificationService.getUsersByOrgIds(Arrays.asList(userIds));
246 if (users == null || users.isEmpty())
247 return "Invalid Org User ID";