/**
* Most of the code in the Qalingo project is copyrighted Hoteia and licensed
* under the Apache License Version 2.0 (release version 0.8.0)
* http://www.apache.org/licenses/LICENSE-2.0
*
* Copyright (c) Hoteia, 2012-2014
* http://www.hoteia.com - http://twitter.com/hoteia - contact@hoteia.com
*
*/
package org.hoteia.qalingo.web.mvc.controller.tax;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
import org.apache.commons.lang.StringUtils;
import org.hoteia.qalingo.core.Constants;
import org.hoteia.qalingo.core.ModelConstants;
import org.hoteia.qalingo.core.RequestConstants;
import org.hoteia.qalingo.core.domain.MarketArea;
import org.hoteia.qalingo.core.domain.Tax;
import org.hoteia.qalingo.core.domain.enumtype.BoUrls;
import org.hoteia.qalingo.core.i18n.enumtype.ScopeWebMessage;
import org.hoteia.qalingo.core.pojo.RequestData;
import org.hoteia.qalingo.core.service.TaxService;
import org.hoteia.qalingo.core.web.mvc.form.TaxForm;
import org.hoteia.qalingo.core.web.mvc.viewbean.TaxViewBean;
import org.hoteia.qalingo.core.web.servlet.ModelAndViewThemeDevice;
import org.hoteia.qalingo.core.web.servlet.view.RedirectView;
import org.hoteia.qalingo.web.mvc.controller.AbstractBusinessBackofficeController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.support.PagedListHolder;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
/**
*
*/
@Controller("taxController")
public class TaxController extends AbstractBusinessBackofficeController {
@Autowired
private TaxService taxService;
@RequestMapping(value = BoUrls.TAX_LIST_URL, method = RequestMethod.GET)
public ModelAndView taxList(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.TAX_LIST.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final MarketArea marketArea = requestData.getMarketArea();
displayList(request, model, requestData);
Object[] params = {marketArea.getName() + " (" + marketArea.getCode() + ")"};
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.TAX_LIST.getKey() + ".by.market.area", params);
model.addAttribute(ModelConstants.URL_ADD, backofficeUrlService.generateUrl(BoUrls.TAX_ADD, requestData));
return modelAndView;
}
@RequestMapping(value = BoUrls.TAX_DETAILS_URL, method = RequestMethod.GET)
public ModelAndView taxDetails(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.TAX_DETAILS.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String taxCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_TAX_CODE);
final Tax tax = taxService.getTaxByCode(taxCode);
// SANITY CHECK
if(tax != null){
modelAndView.addObject(ModelConstants.TAX_VIEW_BEAN, backofficeViewBeanFactory.buildViewBeanTax(requestData, tax));
} else {
final String url = requestUtil.getLastRequestUrl(request);
return new ModelAndView(new RedirectView(url));
}
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.TAX_LIST, requestData));
Object[] params = {tax.getName() + " (" + tax.getCode() + ")"};
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.TAX_DETAILS.getKey(), params);
return modelAndView;
}
@RequestMapping(value = BoUrls.TAX_EDIT_URL, method = RequestMethod.GET)
public ModelAndView taxEdit(final HttpServletRequest request, final Model model, @ModelAttribute(ModelConstants.TAX_FORM) TaxForm taxForm) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.TAX_EDIT.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String taxCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_TAX_CODE);
if(StringUtils.isNotEmpty(taxCode)){
// EDIT MODE
final Tax tax = taxService.getTaxByCode(taxCode);
TaxViewBean taxViewBean = backofficeViewBeanFactory.buildViewBeanTax(requestData, tax);
request.setAttribute(ModelConstants.TAX_VIEW_BEAN, taxViewBean);
Object[] params = {tax.getName() + " (" + tax.getCode() + ")"};
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.TAX_EDIT.getKey(), params);
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.TAX_DETAILS, requestData, tax));
} else {
// ADD MODE
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.TAX_ADD.getKey(), null);
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.TAX_LIST, requestData));
}
return modelAndView;
}
@RequestMapping(value = BoUrls.TAX_EDIT_URL, method = RequestMethod.POST)
public ModelAndView submitTaxEdit(final HttpServletRequest request, final Model model, @Valid @ModelAttribute(ModelConstants.TAX_FORM) TaxForm taxForm,
BindingResult result, ModelMap modelMap) throws Exception {
final RequestData requestData = requestUtil.getRequestData(request);
final Locale locale = requestData.getLocale();
if (result.hasErrors()) {
return taxEdit(request, model, taxForm);
}
Tax tax = null;
if(StringUtils.isNotEmpty(taxForm.getId())){
tax = taxService.getTaxById(taxForm.getId());
}
try {
// CREATE OR UPDATE TAX
Tax savedTax = webBackofficeService.createOrUpdateTax(tax, taxForm);
if (tax == null) {
addSuccessMessage(request, getSpecificMessage(ScopeWebMessage.TAX, "create_success_message", locale));
} else {
addSuccessMessage(request, getSpecificMessage(ScopeWebMessage.TAX, "update_success_message", locale));
}
final String urlRedirect = backofficeUrlService.generateUrl(BoUrls.TAX_DETAILS, requestData, savedTax);
return new ModelAndView(new RedirectView(urlRedirect));
} catch (Exception e) {
addMessageError(result, null, "code", "code", getSpecificMessage(ScopeWebMessage.TAX, "create_or_update_message", locale));
logger.error("Can't save or update Tax:" + taxForm.getId() + "/" + taxForm.getCode(), e);
return taxEdit(request, model, taxForm);
}
}
/**
*
*/
@ModelAttribute(ModelConstants.TAX_FORM)
protected TaxForm initTaxForm(final HttpServletRequest request, final Model model) throws Exception {
final RequestData requestData = requestUtil.getRequestData(request);
final String taxCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_TAX_CODE);
if(StringUtils.isNotEmpty(taxCode)){
final Tax taxEdit = taxService.getTaxByCode(taxCode);
return backofficeFormFactory.buildTaxForm(requestData, taxEdit);
}
return backofficeFormFactory.buildTaxForm(requestData, null);
}
protected void displayList(final HttpServletRequest request, final Model model, final RequestData requestData) throws Exception {
String url = request.getRequestURI();
String page = request.getParameter(Constants.PAGINATION_PAGE_PARAMETER);
String sessionKey = "PagedListHolder_Taxes";
PagedListHolder<TaxViewBean> taxViewBeanPagedListHolder = new PagedListHolder<TaxViewBean>();
if(StringUtils.isEmpty(page)){
taxViewBeanPagedListHolder = initList(request, sessionKey, requestData);
} else {
taxViewBeanPagedListHolder = (PagedListHolder) request.getSession().getAttribute(sessionKey);
if (taxViewBeanPagedListHolder == null) {
taxViewBeanPagedListHolder = initList(request, sessionKey, requestData);
}
int pageTarget = new Integer(page).intValue() - 1;
int pageCurrent = taxViewBeanPagedListHolder.getPage();
if (pageCurrent < pageTarget) {
for (int i = pageCurrent; i < pageTarget; i++) {
taxViewBeanPagedListHolder.nextPage();
}
} else if (pageCurrent > pageTarget) {
for (int i = pageTarget; i < pageCurrent; i++) {
taxViewBeanPagedListHolder.previousPage();
}
}
}
model.addAttribute(Constants.PAGINATION_PAGE_URL, url);
model.addAttribute(Constants.PAGINATION_PAGE_PAGED_LIST_HOLDER, taxViewBeanPagedListHolder);
}
protected PagedListHolder<TaxViewBean> initList(final HttpServletRequest request, String sessionKey, final RequestData requestData) throws Exception {
final MarketArea marketArea = requestData.getMarketArea();
List<Tax> taxs = taxService.findTaxesByMarketAreaId(marketArea.getId());
PagedListHolder<TaxViewBean> TaxViewBeanPagedListHolder = new PagedListHolder<TaxViewBean>();
final List<TaxViewBean> TaxViewBeans = new ArrayList<TaxViewBean>();
for (Iterator<Tax> iterator = taxs.iterator(); iterator.hasNext();) {
Tax taxIt = (Tax) iterator.next();
TaxViewBeans.add(backofficeViewBeanFactory.buildViewBeanTax(requestData, taxIt));
}
TaxViewBeanPagedListHolder = new PagedListHolder<TaxViewBean>(TaxViewBeans);
TaxViewBeanPagedListHolder.setPageSize(Constants.PAGE_SIZE);
request.getSession().setAttribute(sessionKey, TaxViewBeanPagedListHolder);
return TaxViewBeanPagedListHolder;
}
}