/**
* 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.order;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
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.OrderCustomer;
import org.hoteia.qalingo.core.domain.enumtype.BoUrls;
import org.hoteia.qalingo.core.pojo.RequestData;
import org.hoteia.qalingo.core.service.OrderCustomerService;
import org.hoteia.qalingo.core.web.mvc.viewbean.OrderViewBean;
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.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
/**
*
*/
@Controller("orderController")
public class OrderController extends AbstractBusinessBackofficeController {
@Autowired
private OrderCustomerService orderCustomerService;
@RequestMapping(value = BoUrls.ORDER_LIST_URL, method = RequestMethod.GET)
public ModelAndView orderList(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.ORDER_LIST.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
displayList(request, model, requestData);
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.ORDER_LIST.getKey() + ".by.market.area", null);
return modelAndView;
}
@RequestMapping(value = BoUrls.ORDER_DETAILS_URL, method = RequestMethod.GET)
public ModelAndView orderDetails(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.ORDER_DETAILS.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String orderNum = request.getParameter(RequestConstants.REQUEST_PARAMETER_ORDER_NUM);
final OrderCustomer orderCustomer = orderCustomerService.getOrderByOrderNum(orderNum);
if(orderCustomer != null){
modelAndView.addObject(ModelConstants.ORDER_VIEW_BEAN, backofficeViewBeanFactory.buildViewBeanOrder(requestUtil.getRequestData(request), orderCustomer));
} else {
final String url = requestUtil.getLastRequestUrl(request);
return new ModelAndView(new RedirectView(url));
}
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.ORDER_LIST, requestData));
Object[] params = {orderCustomer.getOrderNum()};
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.ORDER_DETAILS.getKey(), params);
return modelAndView;
}
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_Orders";
PagedListHolder<OrderViewBean> orderViewBeanPagedListHolder = new PagedListHolder<OrderViewBean>();
if(StringUtils.isEmpty(page)){
orderViewBeanPagedListHolder = initList(request, sessionKey);
} else {
orderViewBeanPagedListHolder = (PagedListHolder) request.getSession().getAttribute(sessionKey);
if (orderViewBeanPagedListHolder == null) {
orderViewBeanPagedListHolder = initList(request, sessionKey);
}
int pageTarget = new Integer(page).intValue() - 1;
int pageCurrent = orderViewBeanPagedListHolder.getPage();
if (pageCurrent < pageTarget) {
for (int i = pageCurrent; i < pageTarget; i++) {
orderViewBeanPagedListHolder.nextPage();
}
} else if (pageCurrent > pageTarget) {
for (int i = pageTarget; i < pageCurrent; i++) {
orderViewBeanPagedListHolder.previousPage();
}
}
}
model.addAttribute(Constants.PAGINATION_PAGE_URL, url);
model.addAttribute(Constants.PAGINATION_PAGE_PAGED_LIST_HOLDER, orderViewBeanPagedListHolder);
}
private PagedListHolder<OrderViewBean> initList(final HttpServletRequest request, String sessionKey) throws Exception{
PagedListHolder<OrderViewBean> orderViewBeanPagedListHolder = new PagedListHolder<OrderViewBean>();
final List<OrderViewBean> orderViewBeans = new ArrayList<OrderViewBean>();
final List<OrderCustomer> orderCustomers = orderCustomerService.findOrders();
for (Iterator<OrderCustomer> iterator = orderCustomers.iterator(); iterator.hasNext();) {
OrderCustomer orderCustomer = (OrderCustomer) iterator.next();
orderViewBeans.add(backofficeViewBeanFactory.buildViewBeanOrder(requestUtil.getRequestData(request), orderCustomer));
}
orderViewBeanPagedListHolder = new PagedListHolder<OrderViewBean>(orderViewBeans);
orderViewBeanPagedListHolder.setPageSize(Constants.PAGE_SIZE);
request.getSession().setAttribute(sessionKey, orderViewBeanPagedListHolder);
return orderViewBeanPagedListHolder;
}
}