001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.service.impl;
016    
017    import com.liferay.portal.MembershipRequestCommentsException;
018    import com.liferay.portal.kernel.exception.PortalException;
019    import com.liferay.portal.kernel.exception.SystemException;
020    import com.liferay.portal.kernel.language.LanguageUtil;
021    import com.liferay.portal.kernel.util.ListUtil;
022    import com.liferay.portal.kernel.util.PropsKeys;
023    import com.liferay.portal.kernel.util.UniqueList;
024    import com.liferay.portal.kernel.util.Validator;
025    import com.liferay.portal.model.Group;
026    import com.liferay.portal.model.MembershipRequest;
027    import com.liferay.portal.model.MembershipRequestConstants;
028    import com.liferay.portal.model.Resource;
029    import com.liferay.portal.model.ResourceConstants;
030    import com.liferay.portal.model.Role;
031    import com.liferay.portal.model.RoleConstants;
032    import com.liferay.portal.model.Team;
033    import com.liferay.portal.model.User;
034    import com.liferay.portal.model.UserGroupRole;
035    import com.liferay.portal.security.permission.ActionKeys;
036    import com.liferay.portal.security.permission.ResourceActionsUtil;
037    import com.liferay.portal.service.ServiceContext;
038    import com.liferay.portal.service.base.MembershipRequestLocalServiceBaseImpl;
039    import com.liferay.portal.util.PrefsPropsUtil;
040    import com.liferay.portal.util.ResourcePermissionUtil;
041    import com.liferay.portal.util.SubscriptionSender;
042    
043    import java.util.ArrayList;
044    import java.util.Date;
045    import java.util.List;
046    
047    /**
048     * @author Jorge Ferrer
049     */
050    public class MembershipRequestLocalServiceImpl
051            extends MembershipRequestLocalServiceBaseImpl {
052    
053            @Override
054            public MembershipRequest addMembershipRequest(
055                            long userId, long groupId, String comments,
056                            ServiceContext serviceContext)
057                    throws PortalException, SystemException {
058    
059                    User user = userPersistence.findByPrimaryKey(userId);
060                    Date now = new Date();
061    
062                    validate(comments);
063    
064                    long membershipRequestId = counterLocalService.increment();
065    
066                    MembershipRequest membershipRequest =
067                            membershipRequestPersistence.create(membershipRequestId);
068    
069                    membershipRequest.setCompanyId(user.getCompanyId());
070                    membershipRequest.setUserId(userId);
071                    membershipRequest.setCreateDate(now);
072                    membershipRequest.setGroupId(groupId);
073                    membershipRequest.setComments(comments);
074                    membershipRequest.setStatusId(
075                            MembershipRequestConstants.STATUS_PENDING);
076    
077                    membershipRequestPersistence.update(membershipRequest);
078    
079                    notifyGroupAdministrators(membershipRequest, serviceContext);
080    
081                    return membershipRequest;
082            }
083    
084            @Override
085            public void deleteMembershipRequests(long groupId) throws SystemException {
086                    List<MembershipRequest> membershipRequests =
087                            membershipRequestPersistence.findByGroupId(groupId);
088    
089                    for (MembershipRequest membershipRequest : membershipRequests) {
090                            deleteMembershipRequest(membershipRequest);
091                    }
092            }
093    
094            @Override
095            public void deleteMembershipRequests(long groupId, int statusId)
096                    throws SystemException {
097    
098                    List<MembershipRequest> membershipRequests =
099                            membershipRequestPersistence.findByG_S(groupId, statusId);
100    
101                    for (MembershipRequest membershipRequest : membershipRequests) {
102                            deleteMembershipRequest(membershipRequest);
103                    }
104            }
105    
106            @Override
107            public void deleteMembershipRequestsByUserId(long userId)
108                    throws SystemException {
109    
110                    List<MembershipRequest> membershipRequests =
111                            membershipRequestPersistence.findByUserId(userId);
112    
113                    for (MembershipRequest membershipRequest : membershipRequests) {
114                            deleteMembershipRequest(membershipRequest);
115                    }
116            }
117    
118            @Override
119            public List<MembershipRequest> getMembershipRequests(
120                            long userId, long groupId, int statusId)
121                    throws SystemException {
122    
123                    return membershipRequestPersistence.findByG_U_S(
124                            groupId, userId, statusId);
125            }
126    
127            @Override
128            public boolean hasMembershipRequest(long userId, long groupId, int statusId)
129                    throws SystemException {
130    
131                    List<MembershipRequest> membershipRequests = getMembershipRequests(
132                            userId, groupId, statusId);
133    
134                    if (membershipRequests.isEmpty()) {
135                            return false;
136                    }
137                    else {
138                            return true;
139                    }
140            }
141    
142            @Override
143            public List<MembershipRequest> search(
144                            long groupId, int status, int start, int end)
145                    throws SystemException {
146    
147                    return membershipRequestPersistence.findByG_S(
148                            groupId, status, start, end);
149            }
150    
151            @Override
152            public int searchCount(long groupId, int status) throws SystemException {
153                    return membershipRequestPersistence.countByG_S(groupId, status);
154            }
155    
156            @Override
157            public void updateStatus(
158                            long replierUserId, long membershipRequestId, String replyComments,
159                            int statusId, boolean addUserToGroup, ServiceContext serviceContext)
160                    throws PortalException, SystemException {
161    
162                    validate(replyComments);
163    
164                    MembershipRequest membershipRequest =
165                            membershipRequestPersistence.findByPrimaryKey(membershipRequestId);
166    
167                    membershipRequest.setReplyComments(replyComments);
168                    membershipRequest.setReplyDate(new Date());
169    
170                    if (replierUserId != 0) {
171                            membershipRequest.setReplierUserId(replierUserId);
172                    }
173                    else {
174                            long defaultUserId = userLocalService.getDefaultUserId(
175                                    membershipRequest.getCompanyId());
176    
177                            membershipRequest.setReplierUserId(defaultUserId);
178                    }
179    
180                    membershipRequest.setStatusId(statusId);
181    
182                    membershipRequestPersistence.update(membershipRequest);
183    
184                    if ((statusId == MembershipRequestConstants.STATUS_APPROVED) &&
185                            addUserToGroup) {
186    
187                            long[] addUserIds = new long[] {membershipRequest.getUserId()};
188    
189                            userLocalService.addGroupUsers(
190                                    membershipRequest.getGroupId(), addUserIds);
191                    }
192    
193                    if (replierUserId != 0) {
194                            notify(
195                                    membershipRequest.getUserId(), membershipRequest,
196                                    PropsKeys.SITES_EMAIL_MEMBERSHIP_REPLY_SUBJECT,
197                                    PropsKeys.SITES_EMAIL_MEMBERSHIP_REPLY_BODY, serviceContext);
198                    }
199            }
200    
201            protected List<Long> getGroupAdministratorUserIds(long groupId)
202                    throws PortalException, SystemException {
203    
204                    List<Long> userIds = new UniqueList<Long>();
205    
206                    Group group = groupLocalService.getGroup(groupId);
207                    String modelResource = Group.class.getName();
208    
209                    List<Role> roles = ListUtil.copy(
210                            ResourceActionsUtil.getRoles(
211                                    group.getCompanyId(), group, modelResource, null));
212    
213                    List<Team> teams = teamLocalService.getGroupTeams(groupId);
214    
215                    if (teams != null) {
216                            for (Team team : teams) {
217                                    Role role = roleLocalService.getTeamRole(
218                                            team.getCompanyId(), team.getTeamId());
219    
220                                    roles.add(role);
221                            }
222                    }
223    
224                    Resource resource = resourceLocalService.getResource(
225                            group.getCompanyId(), modelResource,
226                            ResourceConstants.SCOPE_INDIVIDUAL, String.valueOf(groupId));
227    
228                    List<String> actions = ResourceActionsUtil.getResourceActions(
229                            Group.class.getName());
230    
231                    for (Role role : roles) {
232                            String roleName = role.getName();
233    
234                            if (roleName.equals(RoleConstants.OWNER)) {
235                                    continue;
236                            }
237    
238                            if ((roleName.equals(RoleConstants.ORGANIZATION_ADMINISTRATOR) ||
239                                     roleName.equals(RoleConstants.ORGANIZATION_OWNER)) &&
240                                    !group.isOrganization()) {
241    
242                                    continue;
243                            }
244    
245                            if (roleName.equals(RoleConstants.SITE_ADMINISTRATOR) ||
246                                    roleName.equals(RoleConstants.SITE_OWNER) ||
247                                    roleName.equals(RoleConstants.ORGANIZATION_ADMINISTRATOR) ||
248                                    roleName.equals(RoleConstants.ORGANIZATION_OWNER)) {
249    
250                                    Role curRole = roleLocalService.getRole(
251                                            group.getCompanyId(), roleName);
252    
253                                    List<UserGroupRole> userGroupRoles =
254                                            userGroupRoleLocalService.getUserGroupRolesByGroupAndRole(
255                                                    groupId, curRole.getRoleId());
256    
257                                    for (UserGroupRole userGroupRole : userGroupRoles) {
258                                            userIds.add(userGroupRole.getUserId());
259                                    }
260                            }
261    
262                            List<String> currentIndividualActions = new ArrayList<String>();
263                            List<String> currentGroupActions = new ArrayList<String>();
264                            List<String> currentGroupTemplateActions = new ArrayList<String>();
265                            List<String> currentCompanyActions = new ArrayList<String>();
266    
267                            ResourcePermissionUtil.populateResourcePermissionActionIds(
268                                    groupId, role, resource, actions, currentIndividualActions,
269                                    currentGroupActions, currentGroupTemplateActions,
270                                    currentCompanyActions);
271    
272                            if (currentIndividualActions.contains(ActionKeys.ASSIGN_MEMBERS) ||
273                                    currentGroupActions.contains(ActionKeys.ASSIGN_MEMBERS) ||
274                                    currentGroupTemplateActions.contains(
275                                            ActionKeys.ASSIGN_MEMBERS) ||
276                                    currentCompanyActions.contains(ActionKeys.ASSIGN_MEMBERS)) {
277    
278                                    List<UserGroupRole> currentUserGroupRoles =
279                                            userGroupRoleLocalService.getUserGroupRolesByGroupAndRole(
280                                                    groupId, role.getRoleId());
281    
282                                    for (UserGroupRole userGroupRole : currentUserGroupRoles) {
283                                            userIds.add(userGroupRole.getUserId());
284                                    }
285                            }
286                    }
287    
288                    return userIds;
289            }
290    
291            protected void notify(
292                            long userId, MembershipRequest membershipRequest,
293                            String subjectProperty, String bodyProperty,
294                            ServiceContext serviceContext)
295                    throws PortalException, SystemException {
296    
297                    User user = userPersistence.findByPrimaryKey(userId);
298                    User requestUser = userPersistence.findByPrimaryKey(
299                            membershipRequest.getUserId());
300    
301                    String fromName = PrefsPropsUtil.getStringFromNames(
302                            membershipRequest.getCompanyId(), PropsKeys.SITES_EMAIL_FROM_NAME,
303                            PropsKeys.ADMIN_EMAIL_FROM_NAME);
304    
305                    String fromAddress = PrefsPropsUtil.getStringFromNames(
306                            membershipRequest.getCompanyId(),
307                            PropsKeys.SITES_EMAIL_FROM_ADDRESS,
308                            PropsKeys.ADMIN_EMAIL_FROM_ADDRESS);
309    
310                    String toName = user.getFullName();
311                    String toAddress = user.getEmailAddress();
312    
313                    String subject = PrefsPropsUtil.getContent(
314                            membershipRequest.getCompanyId(), subjectProperty);
315    
316                    String body = PrefsPropsUtil.getContent(
317                            membershipRequest.getCompanyId(), bodyProperty);
318    
319                    String statusKey = null;
320    
321                    if (membershipRequest.getStatusId() ==
322                                    MembershipRequestConstants.STATUS_APPROVED) {
323    
324                            statusKey = "approved";
325                    }
326                    else if (membershipRequest.getStatusId() ==
327                                            MembershipRequestConstants.STATUS_DENIED) {
328    
329                            statusKey = "denied";
330                    }
331                    else {
332                            statusKey = "pending";
333                    }
334    
335                    SubscriptionSender subscriptionSender = new SubscriptionSender();
336    
337                    subscriptionSender.setBody(body);
338                    subscriptionSender.setCompanyId(membershipRequest.getCompanyId());
339                    subscriptionSender.setContextAttributes(
340                            "[$COMMENTS$]", membershipRequest.getComments(),
341                            "[$REPLY_COMMENTS$]", membershipRequest.getReplyComments(),
342                            "[$REQUEST_USER_ADDRESS$]", requestUser.getEmailAddress(),
343                            "[$REQUEST_USER_NAME$]", requestUser.getFullName(), "[$STATUS$]",
344                            LanguageUtil.get(user.getLocale(), statusKey), "[$USER_ADDRESS$]",
345                            user.getEmailAddress(), "[$USER_NAME$]", user.getFullName());
346                    subscriptionSender.setFrom(fromAddress, fromName);
347                    subscriptionSender.setHtmlFormat(true);
348                    subscriptionSender.setMailId(
349                            "membership_request", membershipRequest.getMembershipRequestId());
350                    subscriptionSender.setScopeGroupId(membershipRequest.getGroupId());
351                    subscriptionSender.setServiceContext(serviceContext);
352                    subscriptionSender.setSubject(subject);
353                    subscriptionSender.setUserId(userId);
354    
355                    subscriptionSender.addRuntimeSubscribers(toAddress, toName);
356    
357                    subscriptionSender.flushNotificationsAsync();
358            }
359    
360            protected void notifyGroupAdministrators(
361                            MembershipRequest membershipRequest, ServiceContext serviceContext)
362                    throws PortalException, SystemException {
363    
364                    List<Long> userIds = getGroupAdministratorUserIds(
365                            membershipRequest.getGroupId());
366    
367                    for (Long userId : userIds) {
368                            notify(
369                                    userId, membershipRequest,
370                                    PropsKeys.SITES_EMAIL_MEMBERSHIP_REQUEST_SUBJECT,
371                                    PropsKeys.SITES_EMAIL_MEMBERSHIP_REQUEST_BODY, serviceContext);
372                    }
373            }
374    
375            protected void validate(String comments) throws PortalException {
376                    if (Validator.isNull(comments) || Validator.isNumber(comments)) {
377                            throw new MembershipRequestCommentsException();
378                    }
379            }
380    
381    }