/**
* 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.retailer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
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.Retailer;
import org.hoteia.qalingo.core.domain.Warehouse;
import org.hoteia.qalingo.core.domain.enumtype.BoUrls;
import org.hoteia.qalingo.core.fetchplan.retailer.FetchPlanGraphRetailer;
import org.hoteia.qalingo.core.i18n.enumtype.ScopeWebMessage;
import org.hoteia.qalingo.core.pojo.RequestData;
import org.hoteia.qalingo.core.service.RetailerService;
import org.hoteia.qalingo.core.service.WarehouseService;
import org.hoteia.qalingo.core.web.mvc.form.RetailerForm;
import org.hoteia.qalingo.core.web.mvc.viewbean.RetailerViewBean;
import org.hoteia.qalingo.core.web.mvc.viewbean.ValueBean;
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.slf4j.Logger;
import org.slf4j.LoggerFactory;
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("retailerController")
public class RetailerController extends AbstractBusinessBackofficeController {
private final Logger logger = LoggerFactory.getLogger(getClass());
public static final String SESSION_KEY = "PagedListHolder_Retailers";
@Autowired
private RetailerService retailerService;
@Autowired
private WarehouseService warehouseService;
@RequestMapping(value = BoUrls.RETAILER_LIST_URL, method = RequestMethod.GET)
public ModelAndView retailerList(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.RETAILER_LIST.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final MarketArea marketArea = requestData.getMarketArea();
displayList(request, model, requestData, null);
Object[] params = {marketArea.getName() + " (" + marketArea.getCode() + ")"};
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.RETAILER_LIST.getKey() + ".by.market.area", params);
model.addAttribute(ModelConstants.URL_ADD, backofficeUrlService.generateUrl(BoUrls.RETAILER_ADD, requestData));
return modelAndView;
}
@RequestMapping(value = BoUrls.RETAILER_LIST_URL, method = RequestMethod.POST)
public ModelAndView searchRetailerList(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.RETAILER_LIST.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String searchText = request.getParameter(RequestConstants.REQUEST_PARAMETER_SEARCH_TXT);
if(StringUtils.isNotEmpty(searchText)){
// DEFAULT WAY - BEFORE INTEGRATE SEARCH WITH SOLR
request.getSession().removeAttribute(SESSION_KEY);
List<Retailer> retailers = retailerService.findRetailersByText(searchText);
displayList(request, model, requestData, retailers);
} else {
return retailerList(request, model);
}
return modelAndView;
}
@RequestMapping(value = BoUrls.RETAILER_DETAILS_URL, method = RequestMethod.GET)
public ModelAndView retailerDetails(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.RETAILER_DETAILS.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String retailerCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_RETAILER_CODE);
// SANITY CHECK
if (StringUtils.isEmpty(retailerCode)) {
final String urlRedirect = backofficeUrlService.generateUrl(BoUrls.RETAILER_LIST, requestData);
return new ModelAndView(new RedirectView(urlRedirect));
}
final Retailer retailer = retailerService.getRetailerByCode(retailerCode, FetchPlanGraphRetailer.fullRetailerFetchPlan());
// SANITY CHECK
if (retailer != null) {
modelAndView.addObject(ModelConstants.RETAILER_VIEW_BEAN, backofficeViewBeanFactory.buildViewBeanRetailer(requestData, retailer));
} else {
final String url = requestUtil.getLastRequestUrl(request);
return new ModelAndView(new RedirectView(url));
}
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.RETAILER_LIST, requestData));
Object[] params = { retailer.getName() + " (" + retailer.getCode() + ")" };
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.RETAILER_DETAILS.getKey(), params);
return modelAndView;
}
@RequestMapping(value = BoUrls.RETAILER_EDIT_URL, method = RequestMethod.GET)
public ModelAndView retailerEdit(final HttpServletRequest request, final Model model, @ModelAttribute(ModelConstants.RETAILER_FORM) RetailerForm retailerForm) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.RETAILER_EDIT.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String retailerCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_RETAILER_CODE);
if(StringUtils.isNotEmpty(retailerCode)){
// EDIT MODE
final Retailer retailer = retailerService.getRetailerByCode(retailerCode, FetchPlanGraphRetailer.fullRetailerFetchPlan());
// SANITY CHECK
if (retailer != null) {
modelAndView.addObject(ModelConstants.RETAILER_VIEW_BEAN, backofficeViewBeanFactory.buildViewBeanRetailer(requestData, retailer));
} else {
final String url = requestUtil.getLastRequestUrl(request);
return new ModelAndView(new RedirectView(url));
}
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.RETAILER_DETAILS, requestData, retailer));
Object[] params = { retailer.getName() + " (" + retailer.getCode() + ")" };
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.RETAILER_DETAILS.getKey(), params);
} else {
// ADD MODE
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.RETAILER_ADD.getKey(), null);
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.RETAILER_LIST, requestData));
}
return modelAndView;
}
@RequestMapping(value = BoUrls.RETAILER_EDIT_URL, method = RequestMethod.POST)
public ModelAndView submitRetailerEdit(final HttpServletRequest request, final Model model, @Valid @ModelAttribute(ModelConstants.RETAILER_FORM) RetailerForm retailerForm,
BindingResult result, ModelMap modelMap) throws Exception {
final RequestData requestData = requestUtil.getRequestData(request);
final Locale locale = requestData.getLocale();
if (result.hasErrors()) {
return retailerEdit(request, model, retailerForm);
}
Retailer retailer = null;
if(StringUtils.isNotEmpty(retailerForm.getId())){
retailer = retailerService.getRetailerById(retailerForm.getId());
}
try {
// CREATE OR UPDATE RETAILER
Retailer savedRetailer = webBackofficeService.createOrUpdateRetailer(retailer, retailerForm);
if(retailer == null){
addSuccessMessage(request, getSpecificMessage(ScopeWebMessage.RETAILER, "create_success_message", locale));
} else {
addSuccessMessage(request, getSpecificMessage(ScopeWebMessage.RETAILER, "update_success_message", locale));
}
final String urlRedirect = backofficeUrlService.generateUrl(BoUrls.RETAILER_DETAILS, requestUtil.getRequestData(request), savedRetailer);
return new ModelAndView(new RedirectView(urlRedirect));
} catch (Exception e) {
addMessageError(result, null, "code", "code", getSpecificMessage(ScopeWebMessage.RETAILER, "create_or_update_message", locale));
logger.error("Can't save or update Retailer:" + retailerForm.getId() + "/" + retailerForm.getCode(), e);
return retailerEdit(request, model, retailerForm);
}
}
private void displayList(final HttpServletRequest request, final Model model, final RequestData requestData, List<Retailer> retailers) throws Exception{
final MarketArea marketArea = requestData.getMarketArea();
final Retailer retailer = requestData.getMarketAreaRetailer();
String url = request.getRequestURI();
String page = request.getParameter(Constants.PAGINATION_PAGE_PARAMETER);
PagedListHolder<RetailerViewBean> retailerViewBeanPagedListHolder = new PagedListHolder<RetailerViewBean>();
if(retailers == null){
retailers = retailerService.findRetailers(marketArea.getId(), retailer.getId());
}
if(StringUtils.isEmpty(page)){
retailerViewBeanPagedListHolder = initList(request, SESSION_KEY, requestData, retailers);
} else {
retailerViewBeanPagedListHolder = (PagedListHolder) request.getSession().getAttribute(SESSION_KEY);
if (retailerViewBeanPagedListHolder == null) {
retailerViewBeanPagedListHolder = initList(request, SESSION_KEY, requestData, retailers);
}
int pageTarget = new Integer(page).intValue() - 1;
int pageCurrent = retailerViewBeanPagedListHolder.getPage();
if (pageCurrent < pageTarget) {
for (int i = pageCurrent; i < pageTarget; i++) {
retailerViewBeanPagedListHolder.nextPage();
}
} else if (pageCurrent > pageTarget) {
for (int i = pageTarget; i < pageCurrent; i++) {
retailerViewBeanPagedListHolder.previousPage();
}
}
}
model.addAttribute(Constants.PAGINATION_PAGE_URL, url);
model.addAttribute(Constants.PAGINATION_PAGE_PAGED_LIST_HOLDER, retailerViewBeanPagedListHolder);
}
private PagedListHolder<RetailerViewBean> initList(final HttpServletRequest request, String sessionKey, final RequestData requestData, final List<Retailer> retailers) throws Exception {
PagedListHolder<RetailerViewBean> retailerViewBeanPagedListHolder = new PagedListHolder<RetailerViewBean>();
final List<RetailerViewBean> RetailerViewBeans = new ArrayList<RetailerViewBean>();
for (Iterator<Retailer> iterator = retailers.iterator(); iterator.hasNext();) {
Retailer retailerIt = (Retailer) iterator.next();
RetailerViewBeans.add(backofficeViewBeanFactory.buildViewBeanRetailer(requestData, retailerIt));
}
retailerViewBeanPagedListHolder = new PagedListHolder<RetailerViewBean>(RetailerViewBeans);
retailerViewBeanPagedListHolder.setPageSize(Constants.PAGE_SIZE);
request.getSession().setAttribute(sessionKey, retailerViewBeanPagedListHolder);
return retailerViewBeanPagedListHolder;
}
/**
*
*/
@ModelAttribute(ModelConstants.RETAILER_FORM)
protected RetailerForm initRetailerForm(final HttpServletRequest request, final Model model) throws Exception {
final RequestData requestData = requestUtil.getRequestData(request);
final String retailerCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_RETAILER_CODE);
if(StringUtils.isNotEmpty(retailerCode)){
final Retailer retailer = retailerService.getRetailerByCode(retailerCode, FetchPlanGraphRetailer.fullRetailerFetchPlan());
return backofficeFormFactory.buildRetailerForm(requestData, retailer);
}
return backofficeFormFactory.buildRetailerForm(requestData, null);
}
@ModelAttribute(ModelConstants.COUNTRIES)
public List<ValueBean> getCountries(HttpServletRequest request) throws Exception {
List<ValueBean> countriesValues = new ArrayList<ValueBean>();
try {
final RequestData requestData = requestUtil.getRequestData(request);
final Locale locale = requestData.getLocale();
final Map<String, String> countries = referentialDataService.getCountriesByLocale(locale);
if(countries != null){
Set<String> countriesKey = countries.keySet();
for (Iterator<String> iterator = countriesKey.iterator(); iterator.hasNext();) {
final String countryKey = (String) iterator.next();
countriesValues.add(new ValueBean(countryKey.replace(Constants.COUNTRY_MESSAGE_PREFIX, ""), countries.get(countryKey)));
}
Collections.sort(countriesValues, new Comparator<ValueBean>() {
@Override
public int compare(ValueBean o1, ValueBean o2) {
return o1.getValue().compareTo(o2.getValue());
}
});
}
} catch (Exception e) {
logger.error("", e);
}
return countriesValues;
}
@ModelAttribute(ModelConstants.WAREHOUSES_VIEW_BEAN)
public List<ValueBean> getWarehouses(HttpServletRequest request) throws Exception{
List<ValueBean> warehousesValues = new ArrayList<ValueBean>();
try {
List<Warehouse> warehouses = warehouseService.findWarehouses();
if(warehouses != null){
for (Iterator<Warehouse> iterator = warehouses.iterator(); iterator.hasNext();) {
Warehouse warehouseIt = (Warehouse) iterator.next();
final String warehouseId = warehouseIt.getId().toString();
warehousesValues.add(new ValueBean(warehouseId, warehouseIt.getName()));
}
Collections.sort(warehousesValues, new Comparator<ValueBean>() {
@Override
public int compare(ValueBean o1, ValueBean o2) {
return o1.getValue().compareTo(o2.getValue());
}
});
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
return warehousesValues;
}
}