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

   1 /*-
   2  * ================================================================================
   3  * ECOMP Portal
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ================================================================================
  19  */
  20 package org.openecomp.portalapp.portal.controller;
  21
  22 import java.util.Arrays;
  23 import java.util.Calendar;
  24 import java.util.Date;
  25 import java.util.HashSet;
  26 import java.util.List;
  27 import java.util.Set;
  28
  29 import javax.servlet.http.HttpServletRequest;
  30 import javax.servlet.http.HttpServletResponse;
  31
  32 import org.openecomp.portalapp.portal.domain.EPUser;
  33 import org.openecomp.portalapp.portal.ecomp.model.PortalRestResponse;
  34 import org.openecomp.portalapp.portal.ecomp.model.PortalRestStatusEnum;
  35 import org.openecomp.portalapp.portal.logging.aop.EPAuditLog;
  36 import org.openecomp.portalapp.portal.service.TicketEventService;
  37 import org.openecomp.portalapp.portal.service.UserNotificationService;
  38 import org.openecomp.portalapp.portal.transport.EpNotificationItem;
  39 import org.openecomp.portalapp.portal.transport.EpRoleNotificationItem;
  40 import org.openecomp.portalapp.portal.utils.PortalConstants;
  41 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  42 import org.springframework.beans.factory.annotation.Autowired;
  43 import org.springframework.context.annotation.Configuration;
  44 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  45 import org.springframework.web.bind.annotation.RequestBody;
  46 import org.springframework.web.bind.annotation.RequestMapping;
  47 import org.springframework.web.bind.annotation.RequestMethod;
  48 import org.springframework.web.bind.annotation.RestController;
  49
  50 import com.fasterxml.jackson.databind.JsonNode;
  51 import com.fasterxml.jackson.databind.ObjectMapper;
  52
  53 import io.swagger.annotations.ApiOperation;
  54
  55 /**
  56  * Receives messages from the Collaboration Bus (C-BUS) notification and event
  57  * brokering tool. Creates notifications for ECOMP Portal users.
  58  */
  59 @RestController
  60 @RequestMapping(PortalConstants.REST_AUX_API)
  61 @Configuration
  62 @EnableAspectJAutoProxy
  63 @EPAuditLog
  64 public class TicketEventController implements BasicAuthenticationController {
  65
  66
  67         @Autowired
  68         private UserNotificationService userNotificationService;
  69
  70         @Autowired
  71         private TicketEventService ticketEventService;
  72
  73         private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(TicketEventController.class);
  74
  75         public boolean isAuxRESTfulCall() {
  76                 return true;
  77         }
  78
  79         private final ObjectMapper mapper = new ObjectMapper();
  80
  81
  82
  83         @ApiOperation(value = "Accepts messages from external ticketing systems and creates notifications for Portal users.", response = PortalRestResponse.class)
  84         @RequestMapping(value = { "/ticketevent" }, method = RequestMethod.POST)
  85         public PortalRestResponse<String> handleRequest(HttpServletRequest request, HttpServletResponse response,
  86                         @RequestBody String ticketEventJson) throws Exception {
  87
  88                 logger.debug(EELFLoggerDelegate.debugLogger, "Ticket Event notification" + ticketEventJson);
  89                 PortalRestResponse<String> portalResponse = new PortalRestResponse<>();
  90                 try {
  91                         JsonNode ticketEventNotif = mapper.readTree(ticketEventJson);
  92
  93                         // Reject request if required fields are missing.
  94                         String error = validateTicketEventMessage(ticketEventNotif);
  95                         if (error != null) {
  96                                 portalResponse.setStatus(PortalRestStatusEnum.ERROR);
  97                                 portalResponse.setMessage(error);
  98                                 response.setStatus(400);
  99                                 return portalResponse;
 100                         }
 101
 102                         EpNotificationItem epItem = new EpNotificationItem();
 103                         epItem.setCreatedDate(new Date());
 104                         epItem.setIsForOnlineUsers("Y");
 105                         epItem.setIsForAllRoles("N");
 106                         epItem.setActiveYn("Y");
 107
 108                         JsonNode event = ticketEventNotif.get("event");
 109                         JsonNode header = event.get("header");
 110                         JsonNode body = event.get("body");
 111                         JsonNode application = ticketEventNotif.get("application");
 112                         epItem.setMsgDescription(body.toString());
 113                         Long eventDate = System.currentTimeMillis();
 114                         if (body.get("eventDate") != null) {
 115                                 eventDate = body.get("eventDate").asLong();
 116                         }
 117                         String eventSource = header.get("eventSource").asText();
 118                         epItem.setMsgSource(eventSource);
 119                         String ticket = body.get("ticketNum").asText();
 120                         String hyperlink = ticketEventService.getNotificationHyperLink(application, ticket, eventSource);
 121                         if(body.get("notificationHyperlink")!=null){
 122                                 hyperlink=body.get("notificationHyperlink").asText();
 123                         }
 124                         epItem.setNotificationHyperlink(hyperlink);
 125                         epItem.setStartTime(new Date(eventDate));
 126                         Calendar calendar = Calendar.getInstance();
 127                         calendar.setTime(epItem.getStartTime());
 128                         int dayOfMonth = calendar.get(Calendar.DAY_OF_MONTH);
 129                         calendar.set(Calendar.DAY_OF_MONTH, dayOfMonth + 30);
 130                         epItem.setEndTime(calendar.getTime());
 131                         String severityString = "1";
 132                         if (body.get("severity") != null) {
 133                                 severityString = (body.get("severity").toString()).substring(1, 2);
 134                         }
 135                         Long severity = Long.parseLong(severityString);
 136                         epItem.setPriority(severity);
 137                         epItem.setCreatorId(null);
 138                         Set<EpRoleNotificationItem> roles = new HashSet<>();
 139                         JsonNode SubscriberInfo = ticketEventNotif.get("SubscriberInfo");
 140                         JsonNode userList = SubscriberInfo.get("UserList");
 141                         String UserIds[] = userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "")
 142                                         .split(",");
 143                         String assetID = eventSource + ' '
 144                                         + userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "") + ' '
 145                                         + new Date(eventDate);
 146                         if (body.get("assetID") != null) {
 147                                 assetID = body.get("assetID").asText();
 148                         }
 149                         epItem.setMsgHeader(assetID);
 150                         List<EPUser> users = userNotificationService.getUsersByOrgIds(Arrays.asList(UserIds));
 151                         for (String userId : UserIds) {
 152                                 EpRoleNotificationItem roleNotifItem = new EpRoleNotificationItem();
 153                                 for (EPUser user : users) {
 154                                         if (user.getOrgUserId().equals(userId)) {
 155                                                 roleNotifItem.setRecvUserId(user.getId().intValue());
 156                                                 roles.add(roleNotifItem);
 157                                                 break;
 158                                         }
 159                                 }
 160
 161                         }
 162                         epItem.setRoles(roles);
 163                         userNotificationService.saveNotification(epItem);
 164
 165                         portalResponse.setStatus(PortalRestStatusEnum.OK);
 166                         portalResponse.setMessage("processEventNotification: notification created");
 167                         portalResponse.setResponse("NotificationId is :" + epItem.notificationId);
 168                 } catch (Exception ex) {
 169                         portalResponse.setStatus(PortalRestStatusEnum.ERROR);
 170                         response.setStatus(400);
 171                         portalResponse.setMessage(ex.toString());
 172                 }
 173                 return portalResponse;
 174         }
 175
 176         /**
 177          * Validates that mandatory fields are present.
 178          *
 179          * @param ticketEventNotif
 180          * @return Error message if a problem is found; null if all is well.
 181          */
 182         private String validateTicketEventMessage(JsonNode ticketEventNotif) {
 183                 JsonNode application = ticketEventNotif.get("application");
 184                 JsonNode event = ticketEventNotif.get("event");
 185                 JsonNode header = event.get("header");
 186                 JsonNode eventSource=header.get("eventSource");
 187                 JsonNode body = event.get("body");
 188                 JsonNode SubscriberInfo = ticketEventNotif.get("SubscriberInfo");
 189                 JsonNode userList = SubscriberInfo.get("UserList");
 190
 191                 if (application == null||application.asText().length()==0||application.asText().equalsIgnoreCase("null"))
 192                         return "Application is mandatory";
 193                 if (body == null)
 194                         return "body is mandatory";
 195                 if (eventSource == null||eventSource.asText().trim().length()==0||eventSource.asText().equalsIgnoreCase("null"))
 196                         return "Message Source is mandatory";
 197                 if (userList == null)
 198                         return "At least one user Id is mandatory";
 199                 JsonNode eventDate=body.get("eventDate");
 200
 201                 if(eventDate!=null&&eventDate.asText().length()==8)
 202                         return "EventDate is invalid";
 203                 String UserIds[] = userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "")
 204                                 .split(",");
 205                 List<EPUser> users = userNotificationService.getUsersByOrgIds(Arrays.asList(UserIds));
 206                 if(users==null||users.size()==0)
 207                         return "Invalid Org User ID";
 208                 return null;
 209         }
 210
 211 }