ManageDegreeTeachingServicesDispatchAction.java

/**
 * Copyright © 2011 Instituto Superior Técnico
 *
 * This file is part of FenixEdu Teacher Credits.
 *
 * FenixEdu Teacher Credits 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 Teacher Credits 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 Teacher Credits.  If not, see <http://www.gnu.org/licenses/>.
 */
/**
 * Nov 14, 2005
 */
package pt.ist.fenixedu.teacher.ui.struts.action.credits;

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.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.fenixedu.academic.domain.Professorship;
import org.fenixedu.academic.domain.exceptions.DomainException;
import org.fenixedu.academic.domain.person.RoleType;
import org.fenixedu.academic.service.services.exceptions.FenixServiceException;
import org.fenixedu.academic.ui.struts.action.base.FenixDispatchAction;
import org.fenixedu.bennu.core.domain.User;
import org.fenixedu.bennu.core.security.Authenticate;
import org.fenixedu.bennu.struts.annotations.ExceptionHandling;
import org.fenixedu.bennu.struts.annotations.Exceptions;
import org.fenixedu.bennu.struts.annotations.Forward;
import org.fenixedu.bennu.struts.annotations.Forwards;
import org.fenixedu.bennu.struts.annotations.Mapping;

import pt.ist.fenixedu.teacher.domain.credits.util.DegreeTeachingServiceBean;

/**
 * @author Ricardo Rodrigues
 * 
 */

@Mapping(path = "/degreeTeachingServiceManagement",
        input = "/degreeTeachingServiceManagement.do?method=showTeachingServiceDetails",
        functionality = ViewTeacherCreditsDA.class)
@Forwards(value = {
        @Forward(name = "teacher-not-found", path = "/credits.do?method=viewAnnualTeachingCredits"),
        @Forward(name = "sucessfull-edit", path = "/credits.do?method=viewAnnualTeachingCredits"),
        @Forward(name = "show-teaching-service-percentages",
                path = "/credits/degreeTeachingService/showTeachingServicePercentages.jsp") })
@Exceptions(value = { @ExceptionHandling(type = java.lang.NumberFormatException.class,
        key = "message.invalid.professorship.percentage", handler = org.apache.struts.action.ExceptionHandler.class,
        path = "/degreeTeachingServiceManagement.do?method=showTeachingServiceDetails&page=0", scope = "request") })
public class ManageDegreeTeachingServicesDispatchAction extends FenixDispatchAction {

    public ActionForward showTeachingServiceDetails(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws NumberFormatException, FenixServiceException {
        Professorship professorship = getDomainObject(request, "professorshipID");

        if (professorship == null || professorship.getTeacher() == null || !canManageTeacherCredits(professorship)) {
            return mapping.findForward("teacher-not-found");
        }

        DegreeTeachingServiceBean degreeTeachingServiceBean = new DegreeTeachingServiceBean(professorship);
        request.setAttribute("degreeTeachingServiceBean", degreeTeachingServiceBean);
        return mapping.findForward("show-teaching-service-percentages");
    }

    private boolean canManageTeacherCredits(Professorship professorship) {
        User loggedUser = Authenticate.getUser();
        return loggedUser.getPerson().equals(professorship.getTeacher().getPerson())
                || RoleType.SCIENTIFIC_COUNCIL.isMember(loggedUser)
                || loggedUser
                        .getPerson()
                        .getManageableDepartmentCreditsSet()
                        .contains(
                                professorship
                                        .getTeacher()
                                        .getDepartment(
                                                professorship.getExecutionCourse().getExecutionPeriod().getAcademicInterval())
                                        .orElse(null));
    }

    public ActionForward updateTeachingServices(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws NumberFormatException, FenixServiceException {

        DegreeTeachingServiceBean degreeTeachingServiceBean = getRenderedObject("degreeTeachingServiceBean");

        try {
            degreeTeachingServiceBean.updateDegreeTeachingServices();
        } catch (DomainException domainException) {
            ActionMessages actionMessages = new ActionMessages();
            actionMessages.add("", new ActionMessage(domainException.getMessage(), domainException.getArgs()));
            saveMessages(request, actionMessages);
            request.setAttribute("degreeTeachingServiceBean", degreeTeachingServiceBean);
            return mapping.findForward("show-teaching-service-percentages");
        }
        request.setAttribute("professorshipID", degreeTeachingServiceBean.getProfessorship().getExternalId());
        return mapping.findForward("sucessfull-edit");
    }

    public ActionForward cancel(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
            throws NumberFormatException, FenixServiceException {

        return mapping.findForward("sucessfull-edit");
    }

}