ecomp-portal-BE-os/src/main/java/org/openecomp/portalapp/portal/service/SearchServiceImpl.java

   1 /*-
   2  * ============LICENSE_START==========================================
   3  * ONAP Portal
   4  * ===================================================================
   5  * Copyright © 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  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  37  */
  38 package org.openecomp.portalapp.portal.service;
  39
  40 import java.util.ArrayList;
  41 import java.util.List;
  42
  43 import org.openecomp.portalapp.portal.domain.EPUser;
  44 import org.openecomp.portalapp.portal.logging.aop.EPMetricsLog;
  45 import org.openecomp.portalapp.portal.transport.UserWithNameSurnameTitle;
  46 import org.openecomp.portalapp.portal.utils.EcompPortalUtils;
  47 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  48 import org.springframework.beans.factory.annotation.Autowired;
  49 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  50 import org.springframework.stereotype.Service;
  51 import org.springframework.transaction.annotation.Transactional;
  52
  53 import com.fasterxml.jackson.core.JsonProcessingException;
  54 import com.fasterxml.jackson.databind.ObjectMapper;
  55
  56 @Service("searchService")
  57 @Transactional
  58 @org.springframework.context.annotation.Configuration
  59 @EnableAspectJAutoProxy
  60 @EPMetricsLog
  61 public class SearchServiceImpl implements SearchService {
  62         EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SearchServiceImpl.class);
  63
  64         // TODO: the values below should be defined in other place
  65         private static final int maxSizeOfSearchResult = 100;
  66
  67         @Autowired
  68         UserService userService;
  69
  70         @Override
  71         public String searchUsersInPhoneBook(String searchString) {
  72                 return searchUsersInFnTable(searchString);
  73         }
  74
  75         @Override
  76         public String searchUsersInFnTable(String searchString) {
  77                 String orgUserId = null;
  78                 List<String> tokens = EcompPortalUtils.parsingByRegularExpression(searchString, " ");
  79                 for (int i = 0; i < tokens.size(); i++) { // find userid if possible and remove it from tokens
  80                         if (tokens.get(i).matches(".*\\d+.*")) {
  81                                 orgUserId = tokens.get(i);
  82                                 tokens.remove(i);
  83                         }
  84                 }
  85                 while (tokens.size() > 2) { // we use no more then first 2 tokens (userId is removed, see above)
  86                         tokens.remove(tokens.size() - 1);
  87                 }
  88                 EPUser attrUser = new EPUser();
  89                 attrUser.setOrgUserId(orgUserId);
  90                 List<UserWithNameSurnameTitle> resultOfSearch = new ArrayList<UserWithNameSurnameTitle>(), resultOfAdditionalSearch = null;
  91                 if (tokens.size() == 2) {
  92                         attrUser.setFirstName(tokens.get(0));
  93                         attrUser.setLastName(tokens.get(1));
  94                         resultOfSearch = this.searchUsersByName(attrUser);
  95                         resultOfSearch = this.removeWrongFirstNames(resultOfSearch, tokens.get(0));
  96                         resultOfSearch = this.removeWrongLastNames(resultOfSearch, tokens.get(1));
  97                         if (resultOfSearch.size() < maxSizeOfSearchResult) {
  98                                 attrUser.setFirstName(tokens.get(1));
  99                                 attrUser.setLastName(tokens.get(0));
 100                                 resultOfAdditionalSearch = this.searchUsersByName(attrUser);
 101                                 resultOfAdditionalSearch = this.removeWrongFirstNames(resultOfAdditionalSearch, tokens.get(1));
 102                                 resultOfAdditionalSearch = this.removeWrongLastNames(resultOfAdditionalSearch, tokens.get(0));
 103                         }
 104                 } else if (tokens.size() == 1) {
 105                         attrUser.setFirstName(tokens.get(0));
 106                         resultOfSearch = this.searchUsersByName(attrUser);
 107                         resultOfSearch = this.removeWrongFirstNames(resultOfSearch, tokens.get(0));
 108                         if (resultOfSearch.size() < maxSizeOfSearchResult) {
 109                                 attrUser.setFirstName(null);
 110                                 attrUser.setLastName(tokens.get(0));
 111                                 resultOfAdditionalSearch = this.searchUsersByName(attrUser);
 112                                 resultOfAdditionalSearch = this.removeWrongLastNames(resultOfAdditionalSearch, tokens.get(0));
 113                         }
 114                 } else if (orgUserId != null) {
 115                         resultOfSearch = this.searchUsersByUserId(attrUser);
 116                 }
 117                 if (resultOfAdditionalSearch != null) {
 118                         resultOfSearch.addAll(resultOfAdditionalSearch);
 119                 }
 120                 resultOfSearch = this.cutSearchResultToMaximumSize(resultOfSearch);
 121                 ObjectMapper mapper = new ObjectMapper();
 122                 String result = "[]";
 123                 try {
 124                         result = mapper.writeValueAsString(resultOfSearch);
 125                 } catch (JsonProcessingException e) {
 126                         logger.error(EELFLoggerDelegate.errorLogger, "searchUsersInFnTable failed", e);
 127                 }
 128                 return result;
 129         }
 130
 131
 132         @SuppressWarnings("rawtypes")
 133         public List<UserWithNameSurnameTitle> searchUsersByUserId(EPUser attrUser) {
 134                 List<UserWithNameSurnameTitle> foundUsers = new ArrayList<UserWithNameSurnameTitle>();
 135                 try {
 136                         List searchResult = this.userService.getUserByUserId(attrUser.getOrgUserId());
 137                         for (Object obj : searchResult) {
 138                                 EPUser user = (EPUser) obj;
 139                                 UserWithNameSurnameTitle foundUser = new UserWithNameSurnameTitle(user.getOrgUserId(), user.getFirstName(), user.getLastName(), user.getJobTitle());
 140                                 foundUsers.add(foundUser);
 141                         }
 142                 } catch (Exception e) {
 143                         logger.error(EELFLoggerDelegate.errorLogger, "searchUsersByUserId failed", e);
 144                 }
 145                 return foundUsers;
 146         }
 147
 148         @SuppressWarnings("rawtypes")
 149         public List<UserWithNameSurnameTitle> searchUsersByName(EPUser attrUser) {
 150                 List<UserWithNameSurnameTitle> foundUsers = new ArrayList<UserWithNameSurnameTitle>();
 151                 try {
 152                         List searchResult = this.userService.getUserByFirstLastName(attrUser.getFirstName(),attrUser.getLastName());
 153                         for (Object obj : searchResult) {
 154                                 EPUser user = (EPUser) obj;
 155                                 UserWithNameSurnameTitle foundUser = new UserWithNameSurnameTitle(user.getOrgUserId(), user.getFirstName(), user.getLastName(), user.getJobTitle());
 156                                 foundUsers.add(foundUser);
 157                         }
 158                 } catch (Exception e) {
 159                         logger.error(EELFLoggerDelegate.errorLogger, "searchUsersByName failed", e);
 160                 }
 161                 return foundUsers;
 162         }
 163
 164         private List<UserWithNameSurnameTitle> removeWrongFirstNames(List<UserWithNameSurnameTitle> resultOfSearch, String firstName) {
 165                 firstName = firstName.toUpperCase();
 166                 for (int i = resultOfSearch.size() - 1; i >= 0; i--) {
 167                         UserWithNameSurnameTitle user = resultOfSearch.get(i);
 168                         if ((user.firstName == null) || !user.firstName.toUpperCase().startsWith(firstName)) {
 169                                 resultOfSearch.remove(i);
 170                         }
 171                 }
 172                 return resultOfSearch;
 173         }
 174
 175         private List<UserWithNameSurnameTitle> removeWrongLastNames(List<UserWithNameSurnameTitle> resultOfSearch, String lastName) {
 176                 lastName = lastName.toUpperCase();
 177                 for (int i = resultOfSearch.size() - 1; i >= 0; i--) {
 178                         UserWithNameSurnameTitle user = resultOfSearch.get(i);
 179                         if ((user.lastName == null) || !user.lastName.toUpperCase().startsWith(lastName)) {
 180                                 resultOfSearch.remove(i);
 181                         }
 182                 }
 183                 return resultOfSearch;
 184         }
 185
 186         private List<UserWithNameSurnameTitle> cutSearchResultToMaximumSize(List<UserWithNameSurnameTitle> resultOfSearch) {
 187                 for (int i = resultOfSearch.size() - 1; i >= maxSizeOfSearchResult; i--) {
 188                         resultOfSearch.remove(i);
 189                 }
 190                 return resultOfSearch;
 191         }
 192
 193
 194         @SuppressWarnings("rawtypes")
 195         @Override
 196         public EPUser searchUserByUserId(String orgUserId) {
 197                 List<EPUser> foundUsers = new ArrayList<EPUser>();
 198                 try {
 199                         List searchResult = this.userService.getUserByUserId(orgUserId);
 200                         for (Object obj : searchResult) {
 201                                 EPUser user = (EPUser) obj;
 202                                 foundUsers.add(user);
 203                         }
 204                 } catch (Exception e) {
 205                         logger.error(EELFLoggerDelegate.errorLogger, "searchUserByUserId failed", e);
 206                         return null;
 207                 }
 208                 return foundUsers.get(0);
 209         }
 210
 211 }