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.UserNotificationService;
  37 import org.openecomp.portalapp.portal.transport.EpNotificationItem;
  38 import org.openecomp.portalapp.portal.transport.EpRoleNotificationItem;
  39 import org.openecomp.portalapp.portal.utils.EPCommonSystemProperties;
  40 import org.openecomp.portalapp.portal.utils.PortalConstants;
  41 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  42 import org.openecomp.portalsdk.core.util.SystemProperties;
  43 import org.springframework.beans.factory.annotation.Autowired;
  44 import org.springframework.context.annotation.Configuration;
  45 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  46 import org.springframework.web.bind.annotation.RequestBody;
  47 import org.springframework.web.bind.annotation.RequestMapping;
  48 import org.springframework.web.bind.annotation.RequestMethod;
  49 import org.springframework.web.bind.annotation.RestController;
  50
  51 import com.fasterxml.jackson.databind.JsonNode;
  52 import com.fasterxml.jackson.databind.ObjectMapper;
  53
  54 import io.swagger.annotations.ApiOperation;
  55
  56 /**
  57  * Receives messages from the Collaboration Bus (C-BUS) notification and event
  58  * brokering tool. Creates notifications for ECOMP Portal users.
  59  */
  60 @RestController
  61 @RequestMapping(PortalConstants.REST_AUX_API)
  62 @Configuration
  63 @EnableAspectJAutoProxy
  64 @EPAuditLog
  65 public class TicketEventController implements BasicAuthenticationController {
  66
  67
  68         @Autowired
  69         private UserNotificationService userNotificationService;
  70
  71         private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(TicketEventController.class);
  72
  73         public boolean isAuxRESTfulCall() {
  74                 return true;
  75         }
  76
  77         private final ObjectMapper mapper = new ObjectMapper();
  78
  79
  80
  81         @ApiOperation(value = "Accepts messages from external ticketing systems and creates notifications for Portal users.", response = PortalRestResponse.class)
  82         @RequestMapping(value = { "/ticketevent" }, method = RequestMethod.POST)
  83         public PortalRestResponse<String> handleRequest(HttpServletRequest request, HttpServletResponse response,
  84                         @RequestBody String ticketEventJson) throws Exception {
  85
  86                 logger.debug(EELFLoggerDelegate.debugLogger, "Ticket Event notification" + ticketEventJson);
  87                 PortalRestResponse<String> portalResponse = new PortalRestResponse<>();
  88                 try {
  89                         JsonNode ticketEventNotif = mapper.readTree(ticketEventJson);
  90
  91                         // Reject request if required fields are missing.
  92                         String error = validateTicketEventMessage(ticketEventNotif);
  93                         if (error != null) {
  94                                 portalResponse.setStatus(PortalRestStatusEnum.ERROR);
  95                                 portalResponse.setMessage(error);
  96                                 response.setStatus(400);
  97                                 return portalResponse;
  98                         }
  99
 100                         EpNotificationItem epItem = new EpNotificationItem();
 101                         epItem.setCreatedDate(new Date());
 102                         epItem.setIsForOnlineUsers("Y");
 103                         epItem.setIsForAllRoles("N");
 104                         epItem.setActiveYn("Y");
 105
 106                         JsonNode event = ticketEventNotif.get("event");
 107                         JsonNode header = event.get("header");
 108                         JsonNode body = event.get("body");
 109                         epItem.setMsgDescription(body.toString());
 110                         Long eventDate = System.currentTimeMillis();
 111                         if (body.get("eventDate") != null) {
 112                                 eventDate = body.get("eventDate").asLong();
 113                         }
 114                         String eventSource = header.get("eventSource").asText();
 115                         epItem.setMsgSource(eventSource);
 116                         String ticket = body.get("ticketNum").asText();
 117                         String hyperlink = SystemProperties.getProperty(EPCommonSystemProperties.EXTERNAL_SYSTEM_NOTIFICATION_URL)+eventSource+"num="+ticket;
 118                         if(body.get("notificationHyperlink")!=null){
 119                                 hyperlink=body.get("notificationHyperlink").asText();
 120                         }
 121                         epItem.setNotificationHyperlink(hyperlink);
 122                         epItem.setStartTime(new Date(eventDate));
 123                         Calendar calendar = Calendar.getInstance();
 124                         calendar.setTime(epItem.getStartTime());
 125                         int dayOfMonth = calendar.get(Calendar.DAY_OF_MONTH);
 126                         calendar.set(Calendar.DAY_OF_MONTH, dayOfMonth + 30);
 127                         epItem.setEndTime(calendar.getTime());
 128                         String severityString = "1";
 129                         if (body.get("severity") != null) {
 130                                 severityString = (body.get("severity").toString()).substring(1, 2);
 131                         }
 132                         Long severity = Long.parseLong(severityString);
 133                         epItem.setPriority(severity);
 134                         epItem.setCreatorId(null);
 135                         Set<EpRoleNotificationItem> roles = new HashSet<>();
 136                         JsonNode SubscriberInfo = ticketEventNotif.get("SubscriberInfo");
 137                         JsonNode userList = SubscriberInfo.get("UserList");
 138                         String UserIds[] = userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "")
 139                                         .split(",");
 140                         String assetID = eventSource + ' '
 141                                         + userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "") + ' '
 142                                         + new Date(eventDate);
 143                         if (body.get("assetID") != null) {
 144                                 assetID = body.get("assetID").asText();
 145                         }
 146                         epItem.setMsgHeader(assetID);
 147                         List<EPUser> users = userNotificationService.getUsersByOrgIds(Arrays.asList(UserIds));
 148                         for (String userId : UserIds) {
 149                                 EpRoleNotificationItem roleNotifItem = new EpRoleNotificationItem();
 150                                 for (EPUser user : users) {
 151                                         if (user.getOrgUserId().equals(userId)) {
 152                                                 roleNotifItem.setRecvUserId(user.getId().intValue());
 153                                                 roles.add(roleNotifItem);
 154                                                 break;
 155                                         }
 156                                 }
 157
 158                         }
 159                         epItem.setRoles(roles);
 160                         userNotificationService.saveNotification(epItem);
 161
 162                         portalResponse.setStatus(PortalRestStatusEnum.OK);
 163                         portalResponse.setMessage("processEventNotification: notification created");
 164                         portalResponse.setResponse("NotificationId is :" + epItem.notificationId);
 165                 } catch (Exception ex) {
 166                         portalResponse.setStatus(PortalRestStatusEnum.ERROR);
 167                         response.setStatus(400);
 168                         portalResponse.setMessage(ex.toString());
 169                 }
 170                 return portalResponse;
 171         }
 172
 173         /**
 174          * Validates that mandatory fields are present.
 175          *
 176          * @param ticketEventNotif
 177          * @return Error message if a problem is found; null if all is well.
 178          */
 179         private String validateTicketEventMessage(JsonNode ticketEventNotif) {
 180                 JsonNode application = ticketEventNotif.get("application");
 181                 JsonNode event = ticketEventNotif.get("event");
 182                 JsonNode header = event.get("header");
 183                 JsonNode body = event.get("body");
 184                 JsonNode SubscriberInfo = ticketEventNotif.get("SubscriberInfo");
 185                 JsonNode userList = SubscriberInfo.get("UserList");
 186
 187                 if (application == null)
 188                         return "Application is mandatory";
 189                 if (body == null)
 190                         return "body is mandatory";
 191                 if (header.get("eventSource") == null)
 192                         return "Message Source is mandatory";
 193                 if (userList == null)
 194                         return "At least one user Id is mandatory";
 195                 JsonNode eventDate=body.get("eventDate");
 196
 197                 if(eventDate!=null&&eventDate.asText().length()==8)
 198                         return "EventDate is invalid";
 199                 String UserIds[] = userList.toString().replace("[", "").replace("]", "").trim().replace("\"", "")
 200                                 .split(",");
 201                 List<EPUser> users = userNotificationService.getUsersByOrgIds(Arrays.asList(UserIds));
 202                 if(users==null||users.size()==0)
 203                         return "Invalid Attuid";
 204                 return null;
 205         }
 206
 207 }