/**
* Copyright © 2002 Instituto Superior Técnico
*
* This file is part of FenixEdu Academic.
*
* FenixEdu Academic is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FenixEdu Academic 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with FenixEdu Academic. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fenixedu.academic.service;
import java.text.SimpleDateFormat;
import java.util.Collection;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
import java.util.stream.Collectors;
import org.apache.commons.lang.StringUtils;
import org.apache.struts.util.MessageResources;
import org.fenixedu.academic.domain.ExecutionCourse;
import org.fenixedu.academic.domain.ExecutionDegree;
import org.fenixedu.academic.domain.WrittenTest;
import org.fenixedu.academic.domain.person.RoleType;
import org.fenixedu.academic.domain.util.email.Message;
import org.fenixedu.academic.domain.util.email.Sender;
import org.fenixedu.academic.util.Bundle;
import org.fenixedu.bennu.core.domain.Bennu;
import org.fenixedu.bennu.core.groups.Group;
import org.fenixedu.bennu.core.i18n.BundleUtil;
import org.fenixedu.spaces.core.service.NotificationService;
import org.fenixedu.spaces.domain.Space;
import org.fenixedu.spaces.domain.occupation.Occupation;
import org.fenixedu.spaces.domain.occupation.requests.OccupationComment;
import org.fenixedu.spaces.domain.occupation.requests.OccupationRequest;
import org.joda.time.DateTime;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import pt.ist.fenixframework.Atomic;
import com.google.common.base.Strings;
@Service
public class GOPSendMessageService implements NotificationService {
private static final Logger logger = LoggerFactory.getLogger(GOPSendMessageService.class);
private static Sender GOP_SENDER = null;
private static Sender getGOPSender() {
if (GOP_SENDER == null) {
GOP_SENDER = initGOPSender();
if (GOP_SENDER == null) {
logger.warn("WARN: GOPSender couldn't be found, using SystemSender ...");
GOP_SENDER = Bennu.getInstance().getSystemSender();
}
}
return GOP_SENDER;
}
private static Sender initGOPSender() {
for (Sender sender : Sender.getAvailableSenders()) {
final Group members = sender.getMembers();
if (members.equals(RoleType.RESOURCE_ALLOCATION_MANAGER.actualGroup())) {
return sender;
}
}
return null;
}
@Atomic
public static void requestRoom(WrittenTest test) {
final String date = new SimpleDateFormat("dd/MM/yyyy").format(test.getDay().getTime());
final String time = new SimpleDateFormat("HH:mm").format(test.getBeginning().getTime());
final String endTime = new SimpleDateFormat("HH:mm").format(test.getEnd().getTime());
// Foi efectuado um pedido de requisição de sala para {0} da
// disciplina
// {1} do(s) curso(s) {4} no dia {2} das {3} às {5}
final Set<String> courseNames = new HashSet<String>();
final Set<String> degreeNames = new HashSet<String>();
final Set<ExecutionDegree> degrees = new HashSet<ExecutionDegree>();
for (ExecutionCourse course : test.getAssociatedExecutionCoursesSet()) {
courseNames.add(course.getName());
degreeNames.add(course.getDegreePresentationString());
degrees.addAll(course.getExecutionDegrees());
}
final String degreesString = StringUtils.join(degreeNames, ",");
final String coursesString = StringUtils.join(courseNames, ",");
final String subject =
BundleUtil.getString(Bundle.APPLICATION, "email.request.room.subject", coursesString, test.getDescription());
final String body =
BundleUtil.getString(Bundle.APPLICATION, "email.request.room.body", test.getDescription(), coursesString, date,
time, degreesString, endTime);
for (String email : getGOPEmail(degrees)) {
new Message(getGOPSender(), email, subject, body);
}
test.setRequestRoomSentDate(new DateTime());
}
@Atomic
public static void requestChangeRoom(WrittenTest test, Date oldDay, Date oldBeginning, Date oldEnd) {
final String oldDate = new SimpleDateFormat("dd/MM/yyyy").format(oldDay);
final String oldStartTime = new SimpleDateFormat("HH:mm").format(oldBeginning);
final String oldEndTime = new SimpleDateFormat("HH:mm").format(oldEnd);
final String date = new SimpleDateFormat("dd/MM/yyyy").format(test.getDay().getTime());
final String startTime = new SimpleDateFormat("HH:mm").format(test.getBeginning().getTime());
final String endTime = new SimpleDateFormat("HH:mm").format(test.getEnd().getTime());
final Set<String> courseNames = new HashSet<String>();
final Set<String> degreeNames = new HashSet<String>();
final Set<ExecutionDegree> degrees = new HashSet<ExecutionDegree>();
for (ExecutionCourse course : test.getAssociatedExecutionCoursesSet()) {
courseNames.add(course.getName());
degreeNames.add(course.getDegreePresentationString());
degrees.addAll(course.getExecutionDegrees());
}
String coursesString = StringUtils.join(courseNames, ",");
String degreesString = StringUtils.join(degreeNames, ",");
final String subject =
BundleUtil.getString(Bundle.APPLICATION, "email.request.room.subject.edit", coursesString, test.getDescription());
// O pedido de requisição de sala para {0} da disciplina {1} do(s)
// cursos(s) {2} efecuado em {3} para o dia {4} das {5} às {6} foi
// alterado para o dia {7} das {8} às {9}
final String body =
BundleUtil.getString(Bundle.APPLICATION, "email.request.room.body.edit", test.getDescription(), coursesString,
degreesString, test.getRequestRoomSentDateString(), oldDate, oldStartTime, oldEndTime, date, startTime,
endTime);
for (String email : getGOPEmail(degrees)) {
new Message(getGOPSender(), email, subject, body);
}
test.setRequestRoomSentDate(new DateTime());
}
private static Set<String> getGOPEmail(Collection<ExecutionDegree> degrees) {
Set<String> emails = new HashSet<String>();
for (ExecutionDegree executionDegree : degrees) {
String emailFromApplicationResources =
BundleUtil.getString(Bundle.APPLICATION, "email.gop." + executionDegree.getCampus().getName());
if (!StringUtils.isEmpty(emailFromApplicationResources)) {
emails.add(emailFromApplicationResources);
}
}
return emails;
}
@Override
public boolean notify(OccupationRequest request) {
MessageResources messages = MessageResources.getMessageResources("resources/ResourceAllocationManagerResources");
String body =
messages.getMessage("message.room.reservation.solved") + "\n\n"
+ messages.getMessage("message.room.reservation.request.number") + "\n" + request.getIdentification()
+ "\n\n";
body += messages.getMessage("message.room.reservation.request") + "\n";
if (request.getSubject() != null) {
body += request.getSubject();
} else {
body += "-";
}
body += "\n\n" + messages.getMessage("label.rooms.reserve.periods") + ":";
for (Occupation occupation : request.getOccupationSet()) {
body +=
"\n\t" + occupation.getSummary() + " - "
+ occupation.getSpaces().stream().map(Space::getName).collect(Collectors.joining(" "));
}
if (request.getOccupationSet().isEmpty()) {
body += "\n" + messages.getMessage("label.rooms.reserve.periods.none");
}
body += "\n\n" + messages.getMessage("message.room.reservation.description") + "\n";
if (request.getDescription() != null) {
body += request.getDescription();
} else {
body += "-";
}
OccupationComment occupationComment =
request.getCommentSet().stream().sorted(OccupationComment.COMPARATOR_BY_INSTANT.reversed()).findFirst().get();
body += "\n\n" + messages.getMessage("message.room.reservation.last.comment") + "\n";
if (occupationComment != null) {
body += occupationComment.getDescription();
} else {
body += "-";
}
sendEmail(request.getRequestor().getPerson().getEmailForSendingEmails(), messages.getMessage("message.room.reservation"),
body);
return true;
}
@Override
public boolean sendEmail(String emails, String subject, String body) {
if (!Strings.isNullOrEmpty(emails)) {
final Sender sender = getGOPSender();
new Message(sender, sender.getConcreteReplyTos(), null, subject, body, emails);
return true;
}
return false;
}
}