ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/controller/TicketEventController.java

   1 /*-
   2  * ============LICENSE_START==========================================
   3  * ONAP Portal
   4  * ===================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ===================================================================
   7  *
   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
  12  *
  13  *             http://www.apache.org/licenses/LICENSE-2.0
  14  *
  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.
  20  *
  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
  25  *
  26  *             https://creativecommons.org/licenses/by/4.0/
  27  *
  28  * Unless required by applicable law or agreed to in writing, documentation
  29  * distributed under the License is distributed on an "AS IS" BASIS,
  30  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  31  * See the License for the specific language governing permissions and
  32  * limitations under the License.
  33  *
  34  * ============LICENSE_END============================================
  35  *
  36  *
  37  */
  38 package org.onap.portalapp.portal.controller;
  39
  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;
  45 import java.util.Set;
  46
  47 import javax.servlet.http.HttpServletRequest;
  48 import javax.servlet.http.HttpServletResponse;
  49
  50 import org.onap.portalapp.portal.domain.EPUser;
  51 import org.onap.portalapp.portal.ecomp.model.PortalRestResponse;
  52 import org.onap.portalapp.portal.ecomp.model.PortalRestStatusEnum;
  53 import org.onap.portalapp.portal.logging.aop.EPAuditLog;
  54 import org.onap.portalapp.portal.service.TicketEventService;
  55 import org.onap.portalapp.portal.service.UserNotificationService;
  56 import org.onap.portalapp.portal.transport.EpNotificationItem;
  57 import org.onap.portalapp.portal.transport.EpRoleNotificationItem;
  58 import org.onap.portalapp.portal.utils.PortalConstants;
  59 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  60 import org.springframework.beans.factory.annotation.Autowired;
  61 import org.springframework.context.annotation.Configuration;
  62 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  63 import org.springframework.web.bind.annotation.RequestBody;
  64 import org.springframework.web.bind.annotation.RequestMapping;
  65 import org.springframework.web.bind.annotation.RequestMethod;
  66 import org.springframework.web.bind.annotation.RestController;
  67
  68 import com.fasterxml.jackson.databind.JsonNode;
  69 import com.fasterxml.jackson.databind.ObjectMapper;
  70
  71 import io.swagger.annotations.ApiOperation;
  72
  73 /**
  74  * Receives messages from the Collaboration Bus (C-BUS) notification and event
  75  * brokering tool. Creates notifications for ONAP Portal users.
  76  */
  77 @RestController
  78 @RequestMapping(PortalConstants.REST_AUX_API)
  79 @Configuration
  80 @EnableAspectJAutoProxy
  81 @EPAuditLog
  82 public class TicketEventController implements BasicAuthenticationController {
  83
  84
  85         @Autowired
  86         private UserNotificationService userNotificationService;
  87
  88         @Autowired
  89         private TicketEventService ticketEventService;
  90
  91         private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(TicketEventController.class);
  92
  93         public boolean isAuxRESTfulCall() {
  94                 return true;
  95         }
  96
  97         private final ObjectMapper mapper = new ObjectMapper();
  98
  99
 100
 101         @ApiOperation(value = "Accepts messages from external ticketing systems and creates notifications for Portal users.", response = PortalRestResponse.class)
 102         @RequestMapping(value = { "/ticketevent" }, method = RequestMethod.POST)
 103         public PortalRestResponse<String> handleRequest(HttpServletRequest request, HttpServletResponse response,
 104                         @RequestBody String ticketEventJson) throws Exception {
 105
 106                 logger.debug(EELFLoggerDelegate.debugLogger, "Ticket Event notification" + ticketEventJson);
 107                 PortalRestResponse<String> portalResponse = new PortalRestResponse<>();
 108                 try {
 109                         JsonNode ticketEventNotif = mapper.readTree(ticketEventJson);
 110
 111                         // Reject request if required fields are missing.
 112                         String error = validateTicketEventMessage(ticketEventNotif);
 113                         if (error != null) {
 114                                 portalResponse.setStatus(PortalRestStatusEnum.ERROR);
 115                                 portalResponse.setMessage(error);
 116                                 response.setStatus(400);
 117                                 return portalResponse;
 118                         }
 119
 120                         EpNotificationItem epItem = new EpNotificationItem();
 121                         epItem.setCreatedDate(new Date());
 122                         epItem.setIsForOnlineUsers("Y");
 123                         epItem.setIsForAllRoles("N");
 124                         epItem.setActiveYn("Y");
 125
 126                         JsonNode event = ticketEventNotif.get("event");
 127                         JsonNode header = event.get("header");
 128                         JsonNode body = event.get("body");
 129                         JsonNode application = ticketEventNotif.get("application");
 130                         epItem.setMsgDescription(body.toString());
 131                         Long eventDate = System.currentTimeMillis();
 132                         if (body.get("eventDate") != null) {
 133                                 eventDate = body.get("eventDate").asLong();
 134                         }
 135                         String eventSource = header.get("eventSource").asText();
 136                         epItem.setMsgSource(eventSource);
 137                         String ticket = body.get("ticketNum").asText();
 138                         String hyperlink = ticketEventService.getNotificationHyperLink(application, ticket, eventSource);
 139                         if(body.get("notificationHyperlink")!=null){
 140                                 hyperlink=body.get("notificationHyperlink").asText();
 141                         }
 142                         epItem.setNotificationHyperlink(hyperlink);
 143                         epItem.setStartTime(new Date(eventDate));
 144                         Calendar calendar = Calendar.getInstance();
 145                         calendar.setTime(epItem.getStartTime());
 146                         int dayOfMonth = calendar.get(Calendar.DAY_OF_MONTH);
 147                         calendar.set(Calendar.DAY_OF_MONTH, dayOfMonth + 30);
 148                         epItem.setEndTime(calendar.getTime());
 149                         String severityString = "1";
 150                         if (body.get("severity") != null) {
 151                                 severityString = (body.get("severity").toString()).substring(1, 2);
 152                         }
 153                         Long severity = Long.parseLong(severityString);
 154                         epItem.setPriority(severity);
 155                         epItem.setCreatorId(null);
 156                         Set<EpRoleNotificationItem> roles = new HashSet<>();
 157                         JsonNode SubscriberInfo = ticketEventNotif.get("SubscriberInfo");
 158                         JsonNode userList = SubscriberInfo.get("UserList");
 159                         String UserIds[] = userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "")
 160                                         .split(",");
 161                         String assetID = eventSource + ' '
 162                                         + userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "") + ' '
 163                                         + new Date(eventDate);
 164                         if (body.get("assetID") != null) {
 165                                 assetID = body.get("assetID").asText();
 166                         }
 167                         epItem.setMsgHeader(assetID);
 168                         List<EPUser> users = userNotificationService.getUsersByOrgIds(Arrays.asList(UserIds));
 169                         for (String userId : UserIds) {
 170                                 EpRoleNotificationItem roleNotifItem = new EpRoleNotificationItem();
 171                                 for (EPUser user : users) {
 172                                         if (user.getOrgUserId().equals(userId)) {
 173                                                 roleNotifItem.setRecvUserId(user.getId().intValue());
 174                                                 roles.add(roleNotifItem);
 175                                                 break;
 176                                         }
 177                                 }
 178
 179                         }
 180                         epItem.setRoles(roles);
 181                         userNotificationService.saveNotification(epItem);
 182
 183                         portalResponse.setStatus(PortalRestStatusEnum.OK);
 184                         portalResponse.setMessage("processEventNotification: notification created");
 185                         portalResponse.setResponse("NotificationId is :" + epItem.notificationId);
 186                 } catch (Exception ex) {
 187                         portalResponse.setStatus(PortalRestStatusEnum.ERROR);
 188                         response.setStatus(400);
 189                         portalResponse.setMessage(ex.toString());
 190                 }
 191                 return portalResponse;
 192         }
 193
 194         /**
 195          * Validates that mandatory fields are present.
 196          *
 197          * @param ticketEventNotif
 198          * @return Error message if a problem is found; null if all is well.
 199          */
 200         private String validateTicketEventMessage(JsonNode ticketEventNotif) {
 201                 JsonNode application = ticketEventNotif.get("application");
 202                 JsonNode event = ticketEventNotif.get("event");
 203                 JsonNode header = event.get("header");
 204                 JsonNode eventSource=header.get("eventSource");
 205                 JsonNode body = event.get("body");
 206                 JsonNode SubscriberInfo = ticketEventNotif.get("SubscriberInfo");
 207                 JsonNode userList = SubscriberInfo.get("UserList");
 208
 209                 if (application == null||application.asText().length()==0||application.asText().equalsIgnoreCase("null"))
 210                         return "Application is mandatory";
 211                 if (body == null)
 212                         return "body is mandatory";
 213                 if (eventSource == null||eventSource.asText().trim().length()==0||eventSource.asText().equalsIgnoreCase("null"))
 214                         return "Message Source is mandatory";
 215                 if (userList == null)
 216                         return "At least one user Id is mandatory";
 217                 JsonNode eventDate=body.get("eventDate");
 218
 219                 if(eventDate!=null&&eventDate.asText().length()==8)
 220                         return "EventDate is invalid";
 221                 String UserIds[] = userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "")
 222                                 .split(",");
 223                 List<EPUser> users = userNotificationService.getUsersByOrgIds(Arrays.asList(UserIds));
 224                 if(users==null||users.size()==0)
 225                         return "Invalid Org User ID";
 226                 return null;
 227         }
 228
 229 }