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

   1 /*-
   2  * ============LICENSE_START==========================================
   3  * ONAP Portal
   4  * ===================================================================
   5  * Copyright (C) 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  *
  37  */
  38 package org.onap.portalapp.portal.service;
  39
  40 import java.util.ArrayList;
  41 import java.util.List;
  42
  43 import org.onap.portalapp.portal.domain.EPUser;
  44 import org.onap.portalapp.portal.logging.aop.EPMetricsLog;
  45 import org.onap.portalapp.portal.service.SearchService;
  46 import org.onap.portalapp.portal.service.SearchServiceImpl;
  47 import org.onap.portalapp.portal.service.UserService;
  48 import org.onap.portalapp.portal.transport.UserWithNameSurnameTitle;
  49 import org.onap.portalapp.portal.utils.EcompPortalUtils;
  50 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  51 import org.springframework.beans.factory.annotation.Autowired;
  52 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  53 import org.springframework.stereotype.Service;
  54 import org.springframework.transaction.annotation.Transactional;
  55
  56 import com.fasterxml.jackson.core.JsonProcessingException;
  57 import com.fasterxml.jackson.databind.ObjectMapper;
  58
  59 @Service("searchService")
  60 @Transactional
  61 @org.springframework.context.annotation.Configuration
  62 @EnableAspectJAutoProxy
  63 @EPMetricsLog
  64 public class SearchServiceImpl implements SearchService {
  65         EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SearchServiceImpl.class);
  66
  67         // TODO: the values below should be defined in other place
  68         private static final int maxSizeOfSearchResult = 100;
  69
  70         @Autowired
  71         UserService userService;
  72
  73         @Override
  74         public String searchUsersInPhoneBook(String searchString) {
  75                 return searchUsersInFnTable(searchString);
  76         }
  77
  78         @Override
  79         public String searchUsersInFnTable(String searchString) {
  80                 String orgUserId = null;
  81                 List<String> tokens = EcompPortalUtils.parsingByRegularExpression(searchString, " ");
  82                 for (int i = 0; i < tokens.size(); i++) { // find userid if possible and remove it from tokens
  83                         if (tokens.get(i).matches(".*\\d+.*")) {
  84                                 orgUserId = tokens.get(i);
  85                                 tokens.remove(i);
  86                         }
  87                 }
  88                 while (tokens.size() > 2) { // we use no more then first 2 tokens (userId is removed, see above)
  89                         tokens.remove(tokens.size() - 1);
  90                 }
  91                 EPUser attrUser = new EPUser();
  92                 attrUser.setOrgUserId(orgUserId);
  93                 List<UserWithNameSurnameTitle> resultOfSearch = new ArrayList<UserWithNameSurnameTitle>(), resultOfAdditionalSearch = null;
  94                 if (tokens.size() == 2) {
  95                         attrUser.setFirstName(tokens.get(0));
  96                         attrUser.setLastName(tokens.get(1));
  97                         resultOfSearch = this.searchUsersByName(attrUser);
  98                         resultOfSearch = this.removeWrongFirstNames(resultOfSearch, tokens.get(0));
  99                         resultOfSearch = this.removeWrongLastNames(resultOfSearch, tokens.get(1));
 100                         if (resultOfSearch.size() < maxSizeOfSearchResult) {
 101                                 attrUser.setFirstName(tokens.get(1));
 102                                 attrUser.setLastName(tokens.get(0));
 103                                 resultOfAdditionalSearch = this.searchUsersByName(attrUser);
 104                                 resultOfAdditionalSearch = this.removeWrongFirstNames(resultOfAdditionalSearch, tokens.get(1));
 105                                 resultOfAdditionalSearch = this.removeWrongLastNames(resultOfAdditionalSearch, tokens.get(0));
 106                         }
 107                 } else if (tokens.size() == 1) {
 108                         attrUser.setFirstName(tokens.get(0));
 109                         resultOfSearch = this.searchUsersByName(attrUser);
 110                         resultOfSearch = this.removeWrongFirstNames(resultOfSearch, tokens.get(0));
 111                         if (resultOfSearch.size() < maxSizeOfSearchResult) {
 112                                 attrUser.setFirstName(null);
 113                                 attrUser.setLastName(tokens.get(0));
 114                                 resultOfAdditionalSearch = this.searchUsersByName(attrUser);
 115                                 resultOfAdditionalSearch = this.removeWrongLastNames(resultOfAdditionalSearch, tokens.get(0));
 116                         }
 117                 } else if (orgUserId != null) {
 118                         resultOfSearch = this.searchUsersByUserId(attrUser);
 119                 }
 120                 if (resultOfAdditionalSearch != null) {
 121                         resultOfSearch.addAll(resultOfAdditionalSearch);
 122                 }
 123                 resultOfSearch = this.cutSearchResultToMaximumSize(resultOfSearch);
 124                 ObjectMapper mapper = new ObjectMapper();
 125                 String result = "[]";
 126                 try {
 127                         result = mapper.writeValueAsString(resultOfSearch);
 128                 } catch (JsonProcessingException e) {
 129                         logger.error(EELFLoggerDelegate.errorLogger, "searchUsersInFnTable failed", e);
 130                 }
 131                 return result;
 132         }
 133
 134
 135         @SuppressWarnings("rawtypes")
 136         public List<UserWithNameSurnameTitle> searchUsersByUserId(EPUser attrUser) {
 137                 List<UserWithNameSurnameTitle> foundUsers = new ArrayList<UserWithNameSurnameTitle>();
 138                 try {
 139                         List searchResult = this.userService.getUserByUserId(attrUser.getOrgUserId());
 140                         for (Object obj : searchResult) {
 141                                 EPUser user = (EPUser) obj;
 142                                 UserWithNameSurnameTitle foundUser = new UserWithNameSurnameTitle(user.getOrgUserId(), user.getFirstName(), user.getLastName(), user.getJobTitle());
 143                                 foundUsers.add(foundUser);
 144                         }
 145                 } catch (Exception e) {
 146                         logger.error(EELFLoggerDelegate.errorLogger, "searchUsersByUserId failed", e);
 147                 }
 148                 return foundUsers;
 149         }
 150
 151         @SuppressWarnings("rawtypes")
 152         public List<UserWithNameSurnameTitle> searchUsersByName(EPUser attrUser) {
 153                 List<UserWithNameSurnameTitle> foundUsers = new ArrayList<UserWithNameSurnameTitle>();
 154                 try {
 155                         List searchResult = this.userService.getUserByFirstLastName(attrUser.getFirstName(),attrUser.getLastName());
 156                         for (Object obj : searchResult) {
 157                                 EPUser user = (EPUser) obj;
 158                                 UserWithNameSurnameTitle foundUser = new UserWithNameSurnameTitle(user.getOrgUserId(), user.getFirstName(), user.getLastName(), user.getJobTitle());
 159                                 foundUsers.add(foundUser);
 160                         }
 161                 } catch (Exception e) {
 162                         logger.error(EELFLoggerDelegate.errorLogger, "searchUsersByName failed", e);
 163                 }
 164                 return foundUsers;
 165         }
 166
 167         private List<UserWithNameSurnameTitle> removeWrongFirstNames(List<UserWithNameSurnameTitle> resultOfSearch, String firstName) {
 168                 firstName = firstName.toUpperCase();
 169                 for (int i = resultOfSearch.size() - 1; i >= 0; i--) {
 170                         UserWithNameSurnameTitle user = resultOfSearch.get(i);
 171                         if ((user.firstName == null) || !user.firstName.toUpperCase().startsWith(firstName)) {
 172                                 resultOfSearch.remove(i);
 173                         }
 174                 }
 175                 return resultOfSearch;
 176         }
 177
 178         private List<UserWithNameSurnameTitle> removeWrongLastNames(List<UserWithNameSurnameTitle> resultOfSearch, String lastName) {
 179                 lastName = lastName.toUpperCase();
 180                 for (int i = resultOfSearch.size() - 1; i >= 0; i--) {
 181                         UserWithNameSurnameTitle user = resultOfSearch.get(i);
 182                         if ((user.lastName == null) || !user.lastName.toUpperCase().startsWith(lastName)) {
 183                                 resultOfSearch.remove(i);
 184                         }
 185                 }
 186                 return resultOfSearch;
 187         }
 188
 189         private List<UserWithNameSurnameTitle> cutSearchResultToMaximumSize(List<UserWithNameSurnameTitle> resultOfSearch) {
 190                 for (int i = resultOfSearch.size() - 1; i >= maxSizeOfSearchResult; i--) {
 191                         resultOfSearch.remove(i);
 192                 }
 193                 return resultOfSearch;
 194         }
 195
 196
 197         @SuppressWarnings("rawtypes")
 198         @Override
 199         public EPUser searchUserByUserId(String orgUserId) {
 200                 List<EPUser> foundUsers = new ArrayList<EPUser>();
 201                 try {
 202                         List searchResult = this.userService.getUserByUserId(orgUserId);
 203                         for (Object obj : searchResult) {
 204                                 EPUser user = (EPUser) obj;
 205                                 foundUsers.add(user);
 206                         }
 207                 } catch (Exception e) {
 208                         logger.error(EELFLoggerDelegate.errorLogger, "searchUserByUserId failed", e);
 209                         return null;
 210                 }
 211                 return foundUsers.get(0);
 212         }
 213
 214 }