/**
* 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.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.fenixedu.academic.domain.Attends;
import org.fenixedu.academic.domain.DegreeCurricularPlan;
import org.fenixedu.academic.domain.ExecutionCourse;
import org.fenixedu.academic.domain.ExecutionDegree;
import org.fenixedu.academic.domain.Shift;
import org.fenixedu.academic.domain.accessControl.SearchDegreeStudentsGroup;
import org.fenixedu.academic.domain.util.email.CoordinatorSender;
import org.fenixedu.academic.domain.util.email.ExecutionCourseSender;
import org.fenixedu.academic.domain.util.email.Recipient;
import org.fenixedu.academic.domain.util.email.Sender;
import org.fenixedu.academic.dto.teacher.executionCourse.SearchExecutionCourseAttendsBean;
import org.fenixedu.academic.dto.teacher.executionCourse.SearchExecutionCourseAttendsBean.StudentAttendsStateType;
import org.fenixedu.academic.ui.struts.action.coordinator.DegreeCoordinatorIndex;
import org.fenixedu.academic.ui.struts.action.messaging.EmailsDA;
import org.fenixedu.academic.ui.struts.action.teacher.executionCourse.ExecutionCourseBaseAction;
import org.fenixedu.academic.util.WorkingStudentSelectionType;
import org.fenixedu.bennu.core.groups.Group;
import org.fenixedu.bennu.struts.annotations.Mapping;
import pt.ist.fenixWebFramework.renderers.utils.RenderUtils;
import pt.ist.fenixframework.FenixFramework;
import pt.utl.ist.fenix.tools.util.CollectionPager;
@Mapping(path = "/searchECAttends", module = "teacher", functionality = ManageExecutionCourseDA.class)
public class SearchExecutionCourseAttendsAction extends ExecutionCourseBaseAction {
@Override
public ActionForward execute(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
HttpServletResponse response) throws Exception {
DegreeCoordinatorIndex.setCoordinatorContext(request);
return super.execute(mapping, actionForm, request, response);
}
public ActionForward prepare(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
// Integer objectCode =
// Integer.valueOf(request.getParameter("objectCode"));
ExecutionCourse executionCourse = getExecutionCourse(request);
// ExecutionCourse executionCourse =
// FenixFramework.getDomainObject(objectCode);
SearchExecutionCourseAttendsBean searchExecutionCourseAttendsBean = readSearchBean(request, executionCourse);
executionCourse.searchAttends(searchExecutionCourseAttendsBean);
request.setAttribute("searchBean", searchExecutionCourseAttendsBean);
request.setAttribute("executionCourse", searchExecutionCourseAttendsBean.getExecutionCourse());
prepareAttendsCollectionPages(request, searchExecutionCourseAttendsBean, executionCourse);
return forward(request, "/teacher/viewAttendsSearch.jsp");
}
private SearchExecutionCourseAttendsBean readSearchBean(HttpServletRequest request, ExecutionCourse executionCourse) {
String executionCourseID = request.getParameter("executionCourse");
SearchExecutionCourseAttendsBean searchExecutionCourseAttendsBean;
if (executionCourseID != null) {
searchExecutionCourseAttendsBean =
new SearchExecutionCourseAttendsBean(FenixFramework.<ExecutionCourse> getDomainObject(executionCourseID));
} else {
searchExecutionCourseAttendsBean = new SearchExecutionCourseAttendsBean(executionCourse);
}
String viewPhoto = request.getParameter("viewPhoto");
if (viewPhoto != null && viewPhoto.equalsIgnoreCase("true")) {
searchExecutionCourseAttendsBean.setViewPhoto(true);
} else {
searchExecutionCourseAttendsBean.setViewPhoto(false);
}
String attendsStates = request.getParameter("attendsStates");
if (attendsStates != null) {
List<StudentAttendsStateType> list = new ArrayList<StudentAttendsStateType>();
for (String attendsState : attendsStates.split(":")) {
list.add(StudentAttendsStateType.valueOf(attendsState));
}
searchExecutionCourseAttendsBean.setAttendsStates(list);
}
String workingStudentTypes = request.getParameter("workingStudentTypes");
if (workingStudentTypes != null) {
List<WorkingStudentSelectionType> list = new ArrayList<WorkingStudentSelectionType>();
for (String workingStudentType : workingStudentTypes.split(":")) {
list.add(WorkingStudentSelectionType.valueOf(workingStudentType));
}
searchExecutionCourseAttendsBean.setWorkingStudentTypes(list);
}
String degreeCurricularPlans = request.getParameter("degreeCurricularPlans");
if (degreeCurricularPlans != null) {
List<DegreeCurricularPlan> list = new ArrayList<DegreeCurricularPlan>();
for (String degreeCurricularPlan : degreeCurricularPlans.split(":")) {
list.add(FenixFramework.<DegreeCurricularPlan> getDomainObject(degreeCurricularPlan));
}
searchExecutionCourseAttendsBean.setDegreeCurricularPlans(list);
}
String shifts = request.getParameter("shifts");
if (shifts != null) {
List<Shift> list = new ArrayList<Shift>();
for (String shift : shifts.split(":")) {
if (!StringUtils.isEmpty(shift)) {
list.add(FenixFramework.<Shift> getDomainObject(shift));
}
}
searchExecutionCourseAttendsBean.setShifts(list);
}
return searchExecutionCourseAttendsBean;
}
private void prepareAttendsCollectionPages(HttpServletRequest request,
SearchExecutionCourseAttendsBean searchExecutionCourseAttendsBean, ExecutionCourse executionCourse) {
Collection<Attends> executionCourseAttends = searchExecutionCourseAttendsBean.getAttendsResult();
List<Attends> listExecutionCourseAttends = new ArrayList<Attends>(executionCourseAttends);
Collections.sort(listExecutionCourseAttends, Attends.COMPARATOR_BY_STUDENT_NUMBER);
final CollectionPager<Attends> pager = new CollectionPager<Attends>(listExecutionCourseAttends, 50);
request.setAttribute("numberOfPages", (listExecutionCourseAttends.size() / 50) + 1);
final String pageParameter = request.getParameter("pageNumber");
final Integer page = StringUtils.isEmpty(pageParameter) ? Integer.valueOf(1) : Integer.valueOf(pageParameter);
request.setAttribute("pageNumber", page);
SearchExecutionCourseAttendsBean attendsPagesBean = new SearchExecutionCourseAttendsBean(executionCourse);
executionCourse.searchAttends(attendsPagesBean);
Map<Integer, Integer> enrolmentsNumberMap = new HashMap<Integer, Integer>();
for (Attends attends : pager.getCollection()) {
executionCourse.addAttendsToEnrolmentNumberMap(attends, enrolmentsNumberMap);
}
attendsPagesBean.setEnrolmentsNumberMap(enrolmentsNumberMap);
attendsPagesBean.setAttendsResult(pager.getPage(page));
if (searchExecutionCourseAttendsBean.getViewPhoto()) {
attendsPagesBean.setViewPhoto(true);
}
request.setAttribute("attendsPagesBean", attendsPagesBean);
}
public ActionForward sendEmail(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) {
ExecutionCourse executionCourse;
Group studentsGroup = null;
String label;
Sender sender;
SearchExecutionCourseAttendsBean bean = getRenderedObject("mailViewState");
if (bean != null) {
executionCourse = bean.getExecutionCourse();
studentsGroup = bean.getAttendsGroup();
label = bean.getLabel();
sender = ExecutionCourseSender.newInstance(executionCourse);
} else {
SearchDegreeStudentsGroup degreeStudentsGroup =
SearchDegreeStudentsGroup.parse((String) getFromRequestOrForm(request, (DynaActionForm) form, "searchGroup"));
label = degreeStudentsGroup.getLabel();
String executionDegreeId = (String) getFromRequestOrForm(request, (DynaActionForm) form, "executionDegreeId");
studentsGroup = degreeStudentsGroup.getUserGroup();
ExecutionDegree executionDegree = FenixFramework.getDomainObject(executionDegreeId);
sender = CoordinatorSender.newInstance(executionDegree.getDegree());
}
Recipient recipient = Recipient.newInstance(label, studentsGroup);
return EmailsDA.sendEmail(request, sender, recipient);
}
public ActionForward search(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
request.setAttribute("objectCode", request.getAttribute("objectCode"));
SearchExecutionCourseAttendsBean bean = getRenderedObject();
RenderUtils.invalidateViewState();
bean.getExecutionCourse().searchAttends(bean);
request.setAttribute("searchBean", bean);
request.setAttribute("executionCourse", bean.getExecutionCourse());
prepareAttendsCollectionPages(request, bean, bean.getExecutionCourse());
return forward(request, "/teacher/viewAttendsSearch.jsp");
}
}