/**
* 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.services.teacher;
import java.util.Collection;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.Predicate;
import org.fenixedu.academic.domain.ExecutionCourse;
import org.fenixedu.academic.domain.Person;
import org.fenixedu.academic.domain.Professorship;
import org.fenixedu.academic.domain.ShiftProfessorship;
import org.fenixedu.academic.domain.exceptions.DomainException;
import org.fenixedu.academic.domain.person.RoleType;
import org.fenixedu.academic.predicate.AccessControl;
import org.fenixedu.academic.service.services.exceptions.NotAuthorizedException;
import pt.ist.fenixframework.Atomic;
public class DeleteProfessorshipWithPerson extends AbstractModifyProfessorshipWithPerson {
private static boolean isSamePersonAsBeingRemoved(Person loggedPerson, Person selectedPerson) {
return loggedPerson == selectedPerson;
}
@Atomic
public static Boolean run(Person person, ExecutionCourse executionCourse) throws NotAuthorizedException {
try {
final Person loggedPerson = AccessControl.getPerson();
Professorship selectedProfessorship = null;
selectedProfessorship = person.getProfessorshipByExecutionCourse(executionCourse);
if ((loggedPerson == null) || (selectedProfessorship == null) || !loggedPerson.hasRole(RoleType.TEACHER)
|| isSamePersonAsBeingRemoved(loggedPerson, selectedProfessorship.getPerson())
|| selectedProfessorship.getResponsibleFor()) {
throw new NotAuthorizedException();
}
} catch (RuntimeException e) {
throw new NotAuthorizedException();
}
Professorship professorshipToDelete = person.getProfessorshipByExecutionCourse(executionCourse);
Collection shiftProfessorshipList = professorshipToDelete.getAssociatedShiftProfessorshipSet();
boolean hasCredits = false;
if (!shiftProfessorshipList.isEmpty()) {
hasCredits = CollectionUtils.exists(shiftProfessorshipList, new Predicate() {
@Override
public boolean evaluate(Object arg0) {
ShiftProfessorship shiftProfessorship = (ShiftProfessorship) arg0;
return shiftProfessorship.getPercentage() != null && shiftProfessorship.getPercentage() != 0;
}
});
}
if (hasCredits) {
throw new DomainException("error.remove.professorship");
}
return Boolean.TRUE;
}
}