MemberLoanGroupsAction.java

/*
    This file is part of Cyclos (www.cyclos.org).
    A project of the Social Trade Organisation (www.socialtrade.org).

    Cyclos is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    Cyclos 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Cyclos; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

 */
package nl.strohalm.cyclos.controls.members.loangroups;

import javax.servlet.http.HttpServletRequest;

import nl.strohalm.cyclos.access.AdminMemberPermission;
import nl.strohalm.cyclos.annotations.Inject;
import nl.strohalm.cyclos.controls.ActionContext;
import nl.strohalm.cyclos.controls.BaseAction;
import nl.strohalm.cyclos.entities.accounts.loans.LoanGroupQuery;
import nl.strohalm.cyclos.entities.members.Element;
import nl.strohalm.cyclos.entities.members.Member;
import nl.strohalm.cyclos.exceptions.PermissionDeniedException;
import nl.strohalm.cyclos.services.loangroups.LoanGroupService;
import nl.strohalm.cyclos.utils.validation.ValidationException;

import org.apache.struts.action.ActionForward;

/**
 * Action used to list the loan groups of a given member
 * @author luis
 */
public class MemberLoanGroupsAction extends BaseAction {

    private LoanGroupService loanGroupService;

    public LoanGroupService getLoanGroupService() {
        return loanGroupService;
    }

    @Inject
    public void setLoanGroupService(final LoanGroupService loanGroupService) {
        this.loanGroupService = loanGroupService;
    }

    @Override
    protected ActionForward executeAction(final ActionContext context) throws Exception {
        final HttpServletRequest request = context.getRequest();
        final MemberLoanGroupsForm form = context.getForm();
        final long id = form.getMemberId();
        boolean myLoanGroups = false;
        boolean byBroker = false;
        boolean editable = false;
        Member member = null;
        final Element loggedElement = context.getElement();
        if (id <= 0L || loggedElement.getId().equals(id)) {
            if (context.isMember()) {
                member = context.getElement();
                myLoanGroups = true;
            }
        } else {
            try {
                member = elementService.load(id, Element.Relationships.USER);
                if (context.isMember()) {
                    if (!context.isBrokerOf(member)) {
                        throw new PermissionDeniedException();
                    } else {
                        byBroker = true;
                    }
                } else {
                    editable = permissionService.hasPermission(AdminMemberPermission.LOAN_GROUPS_MANAGE);
                }
            } catch (final PermissionDeniedException e) {
                throw e;
            } catch (final Exception e) {
                member = null;
            }
        }
        if (member == null) {
            throw new ValidationException();
        }
        if (editable) {
            final LoanGroupQuery query = new LoanGroupQuery();
            query.setMember(member);
            query.setNotOfMember(true);
            request.setAttribute("unrelatedLoanGroups", loanGroupService.search(query));
        }

        final LoanGroupQuery query = new LoanGroupQuery();
        query.setMember(member);
        request.setAttribute("loanGroups", loanGroupService.search(query));

        request.setAttribute("member", member);
        request.setAttribute("myLoanGroups", myLoanGroups);
        request.setAttribute("byBroker", byBroker);
        request.setAttribute("editable", editable);

        return context.getInputForward();
    }

}