ecomp-portal-BE/src/main/java/org/openecomp/portalapp/portal/service/SearchServiceImpl.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.service;
  21
  22 import java.util.ArrayList;
  23 import java.util.List;
  24
  25 import org.openecomp.portalapp.portal.domain.EPUser;
  26 import org.openecomp.portalapp.portal.logging.aop.EPMetricsLog;
  27 import org.openecomp.portalapp.portal.transport.UserWithNameSurnameTitle;
  28 import org.openecomp.portalapp.portal.utils.EcompPortalUtils;
  29 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  30 import org.springframework.beans.factory.annotation.Autowired;
  31 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  32 import org.springframework.stereotype.Service;
  33 import org.springframework.transaction.annotation.Transactional;
  34
  35 import com.fasterxml.jackson.core.JsonProcessingException;
  36 import com.fasterxml.jackson.databind.ObjectMapper;
  37
  38 @Service("searchService")
  39 @Transactional
  40 @org.springframework.context.annotation.Configuration
  41 @EnableAspectJAutoProxy
  42 @EPMetricsLog
  43 public class SearchServiceImpl implements SearchService {
  44         EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SearchServiceImpl.class);
  45
  46         // TODO: the values below should be defined in other place
  47         private static final int maxSizeOfSearchResult = 100;
  48
  49         @Autowired
  50         UserService userService;
  51
  52
  53         @Override
  54         public String searchUsersInFnTable(String searchString) {
  55                 String orgUserId = null;
  56                 List<String> tokens = EcompPortalUtils.parsingByRegularExpression(searchString, " ");
  57                 for (int i = 0; i < tokens.size(); i++) { // find userid if possible and remove it from tokens
  58                         if (tokens.get(i).matches(".*\\d+.*")) {
  59                                 orgUserId = tokens.get(i);
  60                                 tokens.remove(i);
  61                         }
  62                 }
  63                 while (tokens.size() > 2) { // we use no more then first 2 tokens (userId is removed, see above)
  64                         tokens.remove(tokens.size() - 1);
  65                 }
  66                 EPUser attrUser = new EPUser();
  67                 attrUser.setOrgUserId(orgUserId);
  68                 List<UserWithNameSurnameTitle> resultOfSearch = new ArrayList<UserWithNameSurnameTitle>(), resultOfAdditionalSearch = null;
  69                 if (tokens.size() == 2) {
  70                         attrUser.setFirstName(tokens.get(0));
  71                         attrUser.setLastName(tokens.get(1));
  72                         resultOfSearch = this.searchUsersByName(attrUser);
  73                         resultOfSearch = this.removeWrongFirstNames(resultOfSearch, tokens.get(0));
  74                         resultOfSearch = this.removeWrongLastNames(resultOfSearch, tokens.get(1));
  75                         if (resultOfSearch.size() < maxSizeOfSearchResult) {
  76                                 attrUser.setFirstName(tokens.get(1));
  77                                 attrUser.setLastName(tokens.get(0));
  78                                 resultOfAdditionalSearch = this.searchUsersByName(attrUser);
  79                                 resultOfAdditionalSearch = this.removeWrongFirstNames(resultOfAdditionalSearch, tokens.get(1));
  80                                 resultOfAdditionalSearch = this.removeWrongLastNames(resultOfAdditionalSearch, tokens.get(0));
  81                         }
  82                 } else if (tokens.size() == 1) {
  83                         attrUser.setFirstName(tokens.get(0));
  84                         resultOfSearch = this.searchUsersByName(attrUser);
  85                         resultOfSearch = this.removeWrongFirstNames(resultOfSearch, tokens.get(0));
  86                         if (resultOfSearch.size() < maxSizeOfSearchResult) {
  87                                 attrUser.setFirstName(null);
  88                                 attrUser.setLastName(tokens.get(0));
  89                                 resultOfAdditionalSearch = this.searchUsersByName(attrUser);
  90                                 resultOfAdditionalSearch = this.removeWrongLastNames(resultOfAdditionalSearch, tokens.get(0));
  91                         }
  92                 } else if (orgUserId != null) {
  93                         resultOfSearch = this.searchUsersByUserId(attrUser);
  94                 }
  95                 if (resultOfAdditionalSearch != null) {
  96                         resultOfSearch.addAll(resultOfAdditionalSearch);
  97                 }
  98                 resultOfSearch = this.cutSearchResultToMaximumSize(resultOfSearch);
  99                 ObjectMapper mapper = new ObjectMapper();
 100                 String result = "[]";
 101                 try {
 102                         result = mapper.writeValueAsString(resultOfSearch);
 103                 } catch (JsonProcessingException e) {
 104                         logger.error(EELFLoggerDelegate.errorLogger, "searchUsersInPhoneBook Exception = " + EcompPortalUtils.getStackTrace(e));
 105                 }
 106                 return result;
 107         }
 108
 109
 110         @SuppressWarnings("rawtypes")
 111         public List<UserWithNameSurnameTitle> searchUsersByUserId(EPUser attrUser) {
 112                 List<UserWithNameSurnameTitle> foundUsers = new ArrayList<UserWithNameSurnameTitle>();
 113                 try {
 114                         List searchResult = this.userService.getUserByUserId(attrUser.getOrgUserId());
 115                         for (Object obj : searchResult) {
 116                                 EPUser user = (EPUser) obj;
 117                                 UserWithNameSurnameTitle foundUser = new UserWithNameSurnameTitle(user.getOrgUserId(), user.getFirstName(), user.getLastName(), user.getJobTitle());
 118                                 foundUsers.add(foundUser);
 119                         }
 120                 } catch (Exception e) {
 121                         logger.error(EELFLoggerDelegate.errorLogger, "searchInPhoneBookWithToken Exception = " + EcompPortalUtils.getStackTrace(e));
 122                 }
 123                 return foundUsers;
 124         }
 125
 126         @SuppressWarnings("rawtypes")
 127         public List<UserWithNameSurnameTitle> searchUsersByName(EPUser attrUser) {
 128                 List<UserWithNameSurnameTitle> foundUsers = new ArrayList<UserWithNameSurnameTitle>();
 129                 try {
 130                         List searchResult = this.userService.getUserByFirstLastName(attrUser.getFirstName(),attrUser.getLastName());
 131                         for (Object obj : searchResult) {
 132                                 EPUser user = (EPUser) obj;
 133                                 UserWithNameSurnameTitle foundUser = new UserWithNameSurnameTitle(user.getOrgUserId(), user.getFirstName(), user.getLastName(), user.getJobTitle());
 134                                 foundUsers.add(foundUser);
 135                         }
 136                 } catch (Exception e) {
 137                         logger.error(EELFLoggerDelegate.errorLogger, "searchInPhoneBookWithToken Exception = " + EcompPortalUtils.getStackTrace(e));
 138                 }
 139                 return foundUsers;
 140         }
 141
 142         private List<UserWithNameSurnameTitle> removeWrongFirstNames(List<UserWithNameSurnameTitle> resultOfSearch, String firstName) {
 143                 firstName = firstName.toUpperCase();
 144                 for (int i = resultOfSearch.size() - 1; i >= 0; i--) {
 145                         UserWithNameSurnameTitle user = resultOfSearch.get(i);
 146                         if ((user.firstName == null) || !user.firstName.toUpperCase().startsWith(firstName)) {
 147                                 resultOfSearch.remove(i);
 148                         }
 149                 }
 150                 return resultOfSearch;
 151         }
 152
 153         private List<UserWithNameSurnameTitle> removeWrongLastNames(List<UserWithNameSurnameTitle> resultOfSearch, String lastName) {
 154                 lastName = lastName.toUpperCase();
 155                 for (int i = resultOfSearch.size() - 1; i >= 0; i--) {
 156                         UserWithNameSurnameTitle user = resultOfSearch.get(i);
 157                         if ((user.lastName == null) || !user.lastName.toUpperCase().startsWith(lastName)) {
 158                                 resultOfSearch.remove(i);
 159                         }
 160                 }
 161                 return resultOfSearch;
 162         }
 163
 164         private List<UserWithNameSurnameTitle> cutSearchResultToMaximumSize(List<UserWithNameSurnameTitle> resultOfSearch) {
 165                 for (int i = resultOfSearch.size() - 1; i >= maxSizeOfSearchResult; i--) {
 166                         resultOfSearch.remove(i);
 167                 }
 168                 return resultOfSearch;
 169         }
 170
 171
 172         @SuppressWarnings("rawtypes")
 173         @Override
 174         public EPUser searchUserByUserId(String orgUserId) {
 175                 List<EPUser> foundUsers = new ArrayList<EPUser>();
 176                 try {
 177                         List searchResult = this.userService.getUserByUserId(orgUserId);
 178                         for (Object obj : searchResult) {
 179                                 EPUser user = (EPUser) obj;
 180                                 foundUsers.add(user);
 181                         }
 182                 } catch (Exception e) {
 183                         logger.error(EELFLoggerDelegate.errorLogger, "searchInPhoneBookWithToken Exception = " + EcompPortalUtils.getStackTrace(e));
 184                 }
 185                 return foundUsers.get(0);
 186         }
 187
 188 }