/*
* LinShare is an open source filesharing software, part of the LinPKI software
* suite, developed by Linagora.
*
* Copyright (C) 2015 LINAGORA
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version, provided you comply with the Additional Terms applicable for
* LinShare software by Linagora pursuant to Section 7 of the GNU Affero General
* Public License, subsections (b), (c), and (e), pursuant to which you must
* notably (i) retain the display of the “LinShare™” trademark/logo at the top
* of the interface window, the display of the “You are using the Open Source
* and free version of LinShare™, powered by Linagora © 2009–2016. Contribute to
* Linshare R&D by subscribing to an Enterprise offer!” infobox and in the
* e-mails sent with the Program, (ii) retain all hypertext links between
* LinShare and linshare.org, between linagora.com and Linagora, and (iii)
* refrain from infringing Linagora intellectual property rights over its
* trademarks and commercial brands. Other Additional Terms apply, see
* <http://www.linagora.com/licenses/> for more details.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License and
* its applicable Additional Terms for LinShare along with this program. If not,
* see <http://www.gnu.org/licenses/> for the GNU Affero General Public License
* version 3 and <http://www.linagora.com/licenses/> for the Additional Terms
* applicable to LinShare software.
*/
package org.linagora.linshare.core.facade.webservice.user.impl;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.commons.lang.Validate;
import org.linagora.linshare.core.domain.constants.SearchType;
import org.linagora.linshare.core.domain.constants.VisibilityType;
import org.linagora.linshare.core.domain.entities.MailingList;
import org.linagora.linshare.core.domain.entities.Thread;
import org.linagora.linshare.core.domain.entities.ThreadMember;
import org.linagora.linshare.core.domain.entities.User;
import org.linagora.linshare.core.exception.BusinessErrorCode;
import org.linagora.linshare.core.exception.BusinessException;
import org.linagora.linshare.core.facade.webservice.common.dto.UserDto;
import org.linagora.linshare.core.facade.webservice.user.AutoCompleteFacade;
import org.linagora.linshare.core.facade.webservice.user.dto.AutoCompleteResultDto;
import org.linagora.linshare.core.facade.webservice.user.dto.ListAutoCompleteResultDto;
import org.linagora.linshare.core.facade.webservice.user.dto.ThreadMemberAutoCompleteResultDto;
import org.linagora.linshare.core.facade.webservice.user.dto.UserAutoCompleteResultDto;
import org.linagora.linshare.core.service.AccountService;
import org.linagora.linshare.core.service.MailingListService;
import org.linagora.linshare.core.service.ThreadService;
import org.linagora.linshare.core.service.UserService;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
public class AutoCompleteFacadeImpl extends UserGenericFacadeImp implements AutoCompleteFacade {
final private static int AUTO_COMPLETE_LIMIT = 20;
private final UserService userService;
private final ThreadService threadService;
private final MailingListService mailingListSerice;
public AutoCompleteFacadeImpl(final AccountService accountService,
final UserService userService,
final MailingListService mailingListSerice,
final ThreadService threadService) {
super(accountService);
this.userService = userService;
this.mailingListSerice = mailingListSerice;
this.threadService = threadService;
}
@Override
public Set<UserDto> findUser(String pattern) throws BusinessException {
User actor = checkAuthentication();
List<User> users = userService.autoCompleteUser(actor, pattern);
logger.debug("nb result for completion : " + users.size());
// TODO : FMA : Use database configuration for auto complete limit
return getUserDtoList(users);
}
@Override
public Set<String> getMail(String pattern) throws BusinessException {
User actor = checkAuthentication();
Validate.notEmpty(pattern, "pattern must be set.");
List<User> users = userService.autoCompleteUser(actor, pattern);
logger.debug("nb result for completion : " + users.size());
// TODO : FMA : Use database configuration for auto complete limit
return getMailList(users, AUTO_COMPLETE_LIMIT);
}
private Set<UserDto> getUserDtoList(List<User> users) {
HashSet<UserDto> hashSet = new HashSet<UserDto>();
int range = (users.size() < AUTO_COMPLETE_LIMIT ? users.size() : AUTO_COMPLETE_LIMIT);
for (User user : users.subList(0, range)) {
hashSet.add(UserDto.getCompletionUser(user));
}
return hashSet;
}
private Set<String> getMailList(List<User> users, int limit) {
Set<String> res = new HashSet<String>();
for (User user : users) {
res.add(user.getMail());
}
return res;
}
@Override
public List<AutoCompleteResultDto> search(String pattern, String type, String threadUuid) throws BusinessException {
User actor = checkAuthentication();
if (pattern.length() > 2) {
List<AutoCompleteResultDto> result = Lists.newArrayList();
SearchType enumType = SearchType.fromString(type);
if (enumType.equals(SearchType.SHARING)) {
List<MailingList> list = mailingListSerice.searchListByVisibility(actor.getLsUuid(), VisibilityType.All.name(), pattern);
int range = (list.size() < AUTO_COMPLETE_LIMIT ? list.size() : AUTO_COMPLETE_LIMIT);
Set<UserDto> userList = findUser(pattern);
result.addAll(ImmutableList.copyOf(Lists.transform(Lists.newArrayList(userList), UserAutoCompleteResultDto.toDto())));
result.addAll(ImmutableList.copyOf(Lists.transform(list.subList(0, range), ListAutoCompleteResultDto.toDto())));
} else if (enumType.equals(SearchType.USERS)) {
Set<UserDto> userList = findUser(pattern);
result.addAll(ImmutableList.copyOf(Lists.transform(Lists.newArrayList(userList), UserAutoCompleteResultDto.toDto())));
} else if (enumType.equals(SearchType.THREAD_MEMBERS)) {
Validate.notEmpty(threadUuid, "You must fill threadUuid query parameter.");
Thread thread = threadService.find(actor, actor, threadUuid);
List<User> users = userService.autoCompleteUser(actor, pattern);
int range = (users.size() < AUTO_COMPLETE_LIMIT ? users.size() : AUTO_COMPLETE_LIMIT);
for (User user : users.subList(0, range)) {
User account = userService.findOrCreateUser(user.getMail(), user.getDomainId());
ThreadMember member = threadService.getMemberFromUser(thread, account);
if (member == null) {
result.add(new ThreadMemberAutoCompleteResultDto(account));
} else {
result.add(new ThreadMemberAutoCompleteResultDto(member));
}
}
} else {
throw new BusinessException(BusinessErrorCode.WEBSERVICE_BAD_REQUEST, "Unexpected search type.");
}
return result;
} else {
throw new BusinessException("Pattern size must be at least tree.");
}
}
}