ecomp-portal-BE-os/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         @Override
  53         public String searchUsersInPhoneBook(String searchString) {
  54                 return searchUsersInFnTable(searchString);
  55         }
  56
  57         @Override
  58         public String searchUsersInFnTable(String searchString) {
  59                 String orgUserId = null;
  60                 List<String> tokens = EcompPortalUtils.parsingByRegularExpression(searchString, " ");
  61                 for (int i = 0; i < tokens.size(); i++) { // find userid if possible and remove it from tokens
  62                         if (tokens.get(i).matches(".*\\d+.*")) {
  63                                 orgUserId = tokens.get(i);
  64                                 tokens.remove(i);
  65                         }
  66                 }
  67                 while (tokens.size() > 2) { // we use no more then first 2 tokens (userId is removed, see above)
  68                         tokens.remove(tokens.size() - 1);
  69                 }
  70                 EPUser attrUser = new EPUser();
  71                 attrUser.setOrgUserId(orgUserId);
  72                 List<UserWithNameSurnameTitle> resultOfSearch = new ArrayList<UserWithNameSurnameTitle>(), resultOfAdditionalSearch = null;
  73                 if (tokens.size() == 2) {
  74                         attrUser.setFirstName(tokens.get(0));
  75                         attrUser.setLastName(tokens.get(1));
  76                         resultOfSearch = this.searchUsersByName(attrUser);
  77                         resultOfSearch = this.removeWrongFirstNames(resultOfSearch, tokens.get(0));
  78                         resultOfSearch = this.removeWrongLastNames(resultOfSearch, tokens.get(1));
  79                         if (resultOfSearch.size() < maxSizeOfSearchResult) {
  80                                 attrUser.setFirstName(tokens.get(1));
  81                                 attrUser.setLastName(tokens.get(0));
  82                                 resultOfAdditionalSearch = this.searchUsersByName(attrUser);
  83                                 resultOfAdditionalSearch = this.removeWrongFirstNames(resultOfAdditionalSearch, tokens.get(1));
  84                                 resultOfAdditionalSearch = this.removeWrongLastNames(resultOfAdditionalSearch, tokens.get(0));
  85                         }
  86                 } else if (tokens.size() == 1) {
  87                         attrUser.setFirstName(tokens.get(0));
  88                         resultOfSearch = this.searchUsersByName(attrUser);
  89                         resultOfSearch = this.removeWrongFirstNames(resultOfSearch, tokens.get(0));
  90                         if (resultOfSearch.size() < maxSizeOfSearchResult) {
  91                                 attrUser.setFirstName(null);
  92                                 attrUser.setLastName(tokens.get(0));
  93                                 resultOfAdditionalSearch = this.searchUsersByName(attrUser);
  94                                 resultOfAdditionalSearch = this.removeWrongLastNames(resultOfAdditionalSearch, tokens.get(0));
  95                         }
  96                 } else if (orgUserId != null) {
  97                         resultOfSearch = this.searchUsersByUserId(attrUser);
  98                 }
  99                 if (resultOfAdditionalSearch != null) {
 100                         resultOfSearch.addAll(resultOfAdditionalSearch);
 101                 }
 102                 resultOfSearch = this.cutSearchResultToMaximumSize(resultOfSearch);
 103                 ObjectMapper mapper = new ObjectMapper();
 104                 String result = "[]";
 105                 try {
 106                         result = mapper.writeValueAsString(resultOfSearch);
 107                 } catch (JsonProcessingException e) {
 108                         logger.error(EELFLoggerDelegate.errorLogger, "searchUsersInPhoneBook Exception = " + EcompPortalUtils.getStackTrace(e));
 109                 }
 110                 return result;
 111         }
 112
 113
 114         @SuppressWarnings("rawtypes")
 115         public List<UserWithNameSurnameTitle> searchUsersByUserId(EPUser attrUser) {
 116                 List<UserWithNameSurnameTitle> foundUsers = new ArrayList<UserWithNameSurnameTitle>();
 117                 try {
 118                         List searchResult = this.userService.getUserByUserId(attrUser.getOrgUserId());
 119                         for (Object obj : searchResult) {
 120                                 EPUser user = (EPUser) obj;
 121                                 UserWithNameSurnameTitle foundUser = new UserWithNameSurnameTitle(user.getOrgUserId(), user.getFirstName(), user.getLastName(), user.getJobTitle());
 122                                 foundUsers.add(foundUser);
 123                         }
 124                 } catch (Exception e) {
 125                         logger.error(EELFLoggerDelegate.errorLogger, "searchInPhoneBookWithToken Exception = " + EcompPortalUtils.getStackTrace(e));
 126                 }
 127                 return foundUsers;
 128         }
 129
 130         @SuppressWarnings("rawtypes")
 131         public List<UserWithNameSurnameTitle> searchUsersByName(EPUser attrUser) {
 132                 List<UserWithNameSurnameTitle> foundUsers = new ArrayList<UserWithNameSurnameTitle>();
 133                 try {
 134                         List searchResult = this.userService.getUserByFirstLastName(attrUser.getFirstName(),attrUser.getLastName());
 135                         for (Object obj : searchResult) {
 136                                 EPUser user = (EPUser) obj;
 137                                 UserWithNameSurnameTitle foundUser = new UserWithNameSurnameTitle(user.getOrgUserId(), user.getFirstName(), user.getLastName(), user.getJobTitle());
 138                                 foundUsers.add(foundUser);
 139                         }
 140                 } catch (Exception e) {
 141                         logger.error(EELFLoggerDelegate.errorLogger, "searchInPhoneBookWithToken Exception = " + EcompPortalUtils.getStackTrace(e));
 142                 }
 143                 return foundUsers;
 144         }
 145
 146         private List<UserWithNameSurnameTitle> removeWrongFirstNames(List<UserWithNameSurnameTitle> resultOfSearch, String firstName) {
 147                 firstName = firstName.toUpperCase();
 148                 for (int i = resultOfSearch.size() - 1; i >= 0; i--) {
 149                         UserWithNameSurnameTitle user = resultOfSearch.get(i);
 150                         if ((user.firstName == null) || !user.firstName.toUpperCase().startsWith(firstName)) {
 151                                 resultOfSearch.remove(i);
 152                         }
 153                 }
 154                 return resultOfSearch;
 155         }
 156
 157         private List<UserWithNameSurnameTitle> removeWrongLastNames(List<UserWithNameSurnameTitle> resultOfSearch, String lastName) {
 158                 lastName = lastName.toUpperCase();
 159                 for (int i = resultOfSearch.size() - 1; i >= 0; i--) {
 160                         UserWithNameSurnameTitle user = resultOfSearch.get(i);
 161                         if ((user.lastName == null) || !user.lastName.toUpperCase().startsWith(lastName)) {
 162                                 resultOfSearch.remove(i);
 163                         }
 164                 }
 165                 return resultOfSearch;
 166         }
 167
 168         private List<UserWithNameSurnameTitle> cutSearchResultToMaximumSize(List<UserWithNameSurnameTitle> resultOfSearch) {
 169                 for (int i = resultOfSearch.size() - 1; i >= maxSizeOfSearchResult; i--) {
 170                         resultOfSearch.remove(i);
 171                 }
 172                 return resultOfSearch;
 173         }
 174
 175
 176         @SuppressWarnings("rawtypes")
 177         @Override
 178         public EPUser searchUserByUserId(String orgUserId) {
 179                 List<EPUser> foundUsers = new ArrayList<EPUser>();
 180                 try {
 181                         List searchResult = this.userService.getUserByUserId(orgUserId);
 182                         for (Object obj : searchResult) {
 183                                 EPUser user = (EPUser) obj;
 184                                 foundUsers.add(user);
 185                         }
 186                 } catch (Exception e) {
 187                         logger.error(EELFLoggerDelegate.errorLogger, "searchInPhoneBookWithToken Exception = " + EcompPortalUtils.getStackTrace(e));
 188                 }
 189                 return foundUsers.get(0);
 190         }
 191
 192 }