/**
* 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.ui.struts.action.teacher;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.fenixedu.academic.domain.Attends;
import org.fenixedu.academic.domain.ExecutionCourse;
import org.fenixedu.academic.domain.Person;
import org.fenixedu.academic.domain.Professorship;
import org.fenixedu.academic.domain.Project;
import org.fenixedu.academic.domain.ProjectSubmission;
import org.fenixedu.academic.domain.ProjectSubmissionLog;
import org.fenixedu.academic.domain.StudentGroup;
import org.fenixedu.academic.dto.VariantBean;
import org.fenixedu.academic.service.services.exceptions.FenixServiceException;
import org.fenixedu.academic.service.services.teacher.NotifyStudentGroup;
import org.fenixedu.academic.ui.struts.action.exceptions.FenixActionException;
import org.fenixedu.academic.ui.struts.action.teacher.executionCourse.ExecutionCourseBaseAction;
import org.fenixedu.academic.ui.struts.action.teacher.siteArchive.Archive;
import org.fenixedu.academic.ui.struts.action.teacher.siteArchive.DiskZipArchive;
import org.fenixedu.academic.ui.struts.action.teacher.siteArchive.Fetcher;
import org.fenixedu.academic.ui.struts.action.teacher.siteArchive.Resource;
import org.fenixedu.bennu.struts.annotations.Mapping;
import pt.ist.fenixWebFramework.renderers.components.state.IViewState;
import pt.ist.fenixWebFramework.renderers.utils.RenderUtils;
import pt.ist.fenixframework.FenixFramework;
@Mapping(module = "teacher", path = "/projectSubmissionsManagement", functionality = ManageExecutionCourseDA.class)
public class ProjectSubmissionsManagementDispatchAction extends ExecutionCourseBaseAction {
protected ActionForward doForward(HttpServletRequest request, String path) {
request.setAttribute("teacher$actual$page", path);
return new ActionForward("/evaluation/evaluationFrame.jsp");
}
public ActionForward viewLastProjectSubmissionForEachGroup(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws FenixActionException {
final Project project = getProject(request);
final List<ProjectSubmission> projectSubmissions =
new ArrayList<ProjectSubmission>(project.getLastProjectSubmissionForEachStudentGroup());
final List<ProjectSubmission> deletedGroupsProjectSubmissions =
new ArrayList<ProjectSubmission>(project.getLastProjectSubmissionForEachDeletedStudentGroup());
Collections.sort(projectSubmissions, ProjectSubmission.COMPARATOR_BY_GROUP_NUMBER_AND_MOST_RECENT_SUBMISSION_DATE);
Collections.sort(deletedGroupsProjectSubmissions,
ProjectSubmission.COMPARATOR_BY_GROUP_NUMBER_AND_MOST_RECENT_SUBMISSION_DATE);
setRequestParameters(request, project, projectSubmissions, null);
request.setAttribute("deletedStudentGroupProjectSubmissions", deletedGroupsProjectSubmissions);
return doForward(request, "/teacher/evaluation/viewLastProjectSubmissionForEachGroup.jsp");
}
public ActionForward viewProjectSubmissionsByGroup(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws FenixActionException {
final Project project = getProject(request);
final List<ProjectSubmission> projectSubmissions =
new ArrayList<ProjectSubmission>(project.getProjectSubmissionsByStudentGroup(getStudentGroup(request)));
Collections.sort(projectSubmissions, ProjectSubmission.COMPARATOR_BY_MOST_RECENT_SUBMISSION_DATE);
final List<ProjectSubmissionLog> projectSubmissionLogs =
new ArrayList<ProjectSubmissionLog>(project.getProjectSubmissionLogsByStudentGroup(getStudentGroup(request)));
Collections.sort(projectSubmissionLogs, ProjectSubmissionLog.COMPARATOR_BY_MOST_RECENT_SUBMISSION_DATE);
setRequestParameters(request, project, projectSubmissions, projectSubmissionLogs);
return doForward(request, "/teacher/evaluation/viewProjectSubmissionsByGroup.jsp");
}
public ActionForward downloadProjectsInZipFormat(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws FenixActionException, IOException, ServletException {
final Project project = getProject(request);
final List<ProjectSubmission> projectSubmissions =
new ArrayList<ProjectSubmission>(project.getLastProjectSubmissionForEachStudentGroup());
Archive archive = new DiskZipArchive(response, project.getName());
Fetcher fetcher = new Fetcher(archive, request, response);
for (ProjectSubmission submission : projectSubmissions) {
StudentGroup group = submission.getStudentGroup();
fetcher.queue(new Resource(group.getGroupNumber() + getStudentsISTID(group) + "/"
+ submission.getProjectSubmissionFile().getFilename(), submission.getProjectSubmissionFile().getDownloadUrl()));
}
fetcher.process();
archive.finish();
return null;
}
public ActionForward prepareSelectiveDownload(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws FenixActionException, IOException, ServletException {
IViewState viewState = RenderUtils.getViewState("selectiveDownload");
Integer value = (viewState != null) ? (Integer) viewState.getMetaObject().getObject() : null;
VariantBean bean = new VariantBean();
bean.setInteger(value);
final Project project = getProject(request);
if (bean.getInteger() != null) {
final List<ProjectSubmission> projectSubmissions =
new ArrayList<ProjectSubmission>(project.getLastProjectSubmissionForEachStudentGroup());
Collections.sort(projectSubmissions, ProjectSubmission.COMPARATOR_BY_MOST_RECENT_SUBMISSION_DATE);
setRequestParameters(request, project, projectSubmissions, null);
} else {
setRequestParameters(request, project, null, null);
}
request.setAttribute("bean", bean);
return doForward(request, "/teacher/evaluation/selectiveDownload.jsp");
}
public ActionForward selectiveDownload(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws FenixActionException, IOException, ServletException {
final Project project = getProject(request);
final Integer startIndex = Integer.valueOf(request.getParameter("startIndex"));
final Integer pageSize = Integer.valueOf(request.getParameter("size"));
final List<ProjectSubmission> projectSubmissions =
new ArrayList<ProjectSubmission>(project.getLastProjectSubmissionForEachStudentGroup());
Collections.sort(projectSubmissions, ProjectSubmission.COMPARATOR_BY_MOST_RECENT_SUBMISSION_DATE);
Integer finishIndex = Math.min(projectSubmissions.size(), startIndex + pageSize);
final List<ProjectSubmission> subList = projectSubmissions.subList(startIndex, finishIndex);
Archive archive = new DiskZipArchive(response, project.getName() + "-" + (startIndex + 1) + "-" + finishIndex);
Fetcher fetcher = new Fetcher(archive, request, response);
for (ProjectSubmission submission : subList) {
StudentGroup group = submission.getStudentGroup();
fetcher.queue(new Resource(group.getGroupNumber() + getStudentsISTID(group) + "/"
+ submission.getProjectSubmissionFile().getFilename(), submission.getProjectSubmissionFile().getDownloadUrl()));
}
fetcher.process();
archive.finish();
return null;
}
public ActionForward prepareGroupComment(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) {
final Project project = getProject(request);
request.setAttribute("projectSubmission", project.getLastProjectSubmissionForStudentGroup(getStudentGroup(request)));
setRequestParameters(request, project, null, null);
return doForward(request, "/teacher/evaluation/editProjectObservations.jsp");
}
public ActionForward sendCommentThroughEmail(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws FenixServiceException {
final Project project = getProject(request);
ExecutionCourse course = (ExecutionCourse) FenixFramework.getDomainObject(getExecutionCourseID(request));
NotifyStudentGroup.run(project.getLastProjectSubmissionForStudentGroup(getStudentGroup(request)), course,
getLoggedPerson(request));
return prepareGroupComment(mapping, form, request, response);
}
private void setRequestParameters(HttpServletRequest request, Project project, List<ProjectSubmission> projectSubmissions,
List<ProjectSubmissionLog> projectSubmissionLogs) {
request.setAttribute("executionCourseID", getExecutionCourseID(request));
request.setAttribute("project", project);
request.setAttribute("projectSubmissions", projectSubmissions);
request.setAttribute("projectSubmissionLogs", projectSubmissionLogs);
}
private StudentGroup getStudentGroup(HttpServletRequest request) {
return getDomainObject(request, "studentGroupID");
}
private Project getProject(HttpServletRequest request) {
final String projectExtId = request.getParameter("projectOID");
if (projectExtId != null) {
final Project project = FenixFramework.getDomainObject(projectExtId);
request.setAttribute("projectID", project.getExternalId().toString());
return project;
}
final Person person = getUserView(request).getPerson();
final String projectId = request.getParameter("projectID");
for (final Professorship professorship : person.getProfessorshipsSet()) {
for (final Project project : professorship.getExecutionCourse().getAssociatedProjects()) {
if (project.getExternalId().equals(projectId)) {
request.setAttribute("projectOID", project.getExternalId());
return project;
}
}
}
return null;
}
private String getExecutionCourseID(HttpServletRequest request) {
return request.getParameter("executionCourseID");
}
private String getStudentsISTID(StudentGroup group) {
ArrayList<Attends> sortedAttends = new ArrayList(group.getAttendsSet());
Collections.sort(sortedAttends, Attends.COMPARATOR_BY_STUDENT_NUMBER);
String studentsISTID = "";
for (Attends attends : sortedAttends) {
studentsISTID += "-" + attends.getAluno().getStudent().getPerson().getUsername();
}
return studentsISTID;
}
}