/*
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.accounts.transfertypes;
import java.util.Collection;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import nl.strohalm.cyclos.annotations.Inject;
import nl.strohalm.cyclos.controls.ActionContext;
import nl.strohalm.cyclos.controls.BaseAction;
import nl.strohalm.cyclos.entities.access.Channel;
import nl.strohalm.cyclos.entities.accounts.AccountOwner;
import nl.strohalm.cyclos.entities.accounts.AccountType;
import nl.strohalm.cyclos.entities.accounts.transactions.TransferType;
import nl.strohalm.cyclos.entities.accounts.transactions.TransferTypeQuery;
import nl.strohalm.cyclos.entities.customization.fields.PaymentCustomField;
import nl.strohalm.cyclos.entities.members.Member;
import nl.strohalm.cyclos.services.customization.PaymentCustomFieldService;
import nl.strohalm.cyclos.services.transfertypes.TransferTypeService;
import nl.strohalm.cyclos.utils.StringHelper;
import nl.strohalm.cyclos.utils.conversion.CoercionHelper;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.ObjectUtils;
import org.apache.struts.action.ActionForward;
/**
* Action used to retrieve the HTML code for custom fields of a payment, given a transfer type as argument
*
* @author luis
*/
public class PaymentCustomFieldsAjaxAction extends BaseAction {
private PaymentCustomFieldService paymentCustomFieldService;
private TransferTypeService transferTypeService;
@Inject
public void setPaymentCustomFieldService(final PaymentCustomFieldService paymentCustomFieldService) {
this.paymentCustomFieldService = paymentCustomFieldService;
}
@Inject
public void setTransferTypeService(final TransferTypeService transferTypeService) {
this.transferTypeService = transferTypeService;
}
@Override
protected ActionForward executeAction(final ActionContext context) throws Exception {
final HttpServletRequest request = context.getRequest();
final TransferType transferType = resolveTransferType(context);
if (transferType == null) {
// TT not found
return null;
}
final Collection<PaymentCustomField> customFields = paymentCustomFieldService.list(transferType, false);
if (CollectionUtils.isEmpty(customFields)) {
// No custom fields
return null;
}
// Set some specific use cases attributes
final boolean isForLoan = CoercionHelper.coerce(boolean.class, request.getParameter("forLoan"));
final String fieldName = isForLoan ? "loan(customValues).field" : "customValues.field";
final String valueName = isForLoan ? "loan(customValues).value" : "customValues.value";
request.setAttribute("isForLoan", isForLoan);
request.setAttribute("fieldName", fieldName);
request.setAttribute("valueName", valueName);
request.setAttribute("columnWidth", ObjectUtils.defaultIfNull(StringHelper.removeMarkupTags(request.getParameter("columnWidth")), "25%"));
// Delegate the rendering to a jsp
request.setAttribute("customFields", customFields);
context.getResponse().setContentType("text/html");
return new ActionForward("/pages/payments/paymentCustomFields.jsp", false);
}
private TransferType resolveTransferType(final ActionContext context) {
final HttpServletRequest request = context.getRequest();
// Try by transfer type directly
final TransferType transferType = CoercionHelper.coerce(TransferType.class, request.getParameter("typeId"));
if (transferType != null) {
return transferType;
}
// Try by invoice details: destination account type, currencty, from and to
final AccountType accountType = CoercionHelper.coerce(AccountType.class, request.getParameter("destinationAccountTypeId"));
final Member fromMember = CoercionHelper.coerce(Member.class, request.getParameter("fromId"));
final AccountOwner from = fromMember != null ? fromMember : context.getAccountOwner();
final Member toMember = CoercionHelper.coerce(Member.class, request.getParameter("toId"));
final AccountOwner to = toMember != null ? toMember : context.getAccountOwner();
// Find the first TT with the matching criteria. It's important that only return one if A SINGLE TT is found, because when there are multiple
// possible TTs, custom fields won't be used
final TransferTypeQuery query = new TransferTypeQuery();
query.setUsePriority(true);
query.setChannel(Channel.WEB);
query.setFromOwner(from);
query.setToOwner(to);
query.setToAccountType(accountType);
final List<TransferType> transferTypes = transferTypeService.search(query);
if (transferTypes.size() == 1) {
return transferTypes.iterator().next();
}
return null;
}
}