/**
* 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.store;
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.Retailer;
import org.hoteia.qalingo.core.domain.Store;
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.web.mvc.form.StoreForm;
import org.hoteia.qalingo.core.web.mvc.viewbean.StoreViewBean;
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.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;
/**
*
*/
@Controller("storeController")
public class StoreController extends AbstractBusinessBackofficeController{
private final Logger logger = LoggerFactory.getLogger(getClass());
@Autowired
private RetailerService retailerService;
@RequestMapping(value = BoUrls.STORE_LIST_URL, method = RequestMethod.GET)
public ModelAndView storeList(final HttpServletRequest request, final Model model, @RequestParam(value = RequestConstants.REQUEST_PARAMETER_RETAILER_CODE) String retailerCode) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.STORE_LIST.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
// 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);
displayList(request, model, requestData, null);
Object[] params = {retailer.getName() + " (" + retailer.getCode() + ")"};
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.STORE_LIST.getKey() + ".by.retailer", params);
model.addAttribute(ModelConstants.URL_ADD, backofficeUrlService.generateUrl(BoUrls.STORE_ADD, requestData, retailer));
model.addAttribute(ModelConstants.URL_RETAILER_VIEW, backofficeUrlService.generateUrl(BoUrls.RETAILER_DETAILS, requestData, retailer));
return modelAndView;
}
@RequestMapping(value = BoUrls.STORE_LIST_URL, method = RequestMethod.POST)
public ModelAndView searchRetailerList(final HttpServletRequest request, final Model model) throws Exception {
//TODO: implement
return null;
}
@RequestMapping(value = BoUrls.STORE_DETAILS_URL, method = RequestMethod.GET)
public ModelAndView storeDetails(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.STORE_DETAILS.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String storeCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_STORE_CODE);
// SANITY CHECK
if (StringUtils.isEmpty(storeCode)) {
final String urlRedirect = backofficeUrlService.generateUrl(BoUrls.STORE_LIST, requestData);
return new ModelAndView(new RedirectView(urlRedirect));
}
final Store retailer = retailerService.getStoreByCode(storeCode);
// SANITY CHECK
if (retailer != null) {
modelAndView.addObject(ModelConstants.STORE_VIEW_BEAN, backofficeViewBeanFactory.buildViewBeanStore(requestData, retailer));
} else {
final String url = requestUtil.getLastRequestUrl(request);
return new ModelAndView(new RedirectView(url));
}
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.STORE_LIST, requestData));
model.addAttribute(ModelConstants.URL_RETAILER_VIEW, backofficeUrlService.generateUrl(BoUrls.RETAILER_DETAILS, requestData, retailer));
Object[] params = { retailer.getName() + " (" + retailer.getCode() + ")" };
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.STORE_DETAILS.getKey(), params);
return modelAndView;
}
@RequestMapping(value = BoUrls.STORE_EDIT_URL, method = RequestMethod.GET)
public ModelAndView storeEdit(final HttpServletRequest request, final Model model, @ModelAttribute(ModelConstants.STORE_FORM) StoreForm storeForm) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.STORE_EDIT.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String storeCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_STORE_CODE);
if(StringUtils.isNotEmpty(storeCode)){
// EDIT MODE
final Store store = retailerService.getStoreByCode(storeCode, FetchPlanGraphRetailer.fullStoreFetchPlan());
// SANITY CHECK
if (store != null) {
modelAndView.addObject(ModelConstants.STORE_VIEW_BEAN, backofficeViewBeanFactory.buildViewBeanStore(requestData, store));
} else {
final String url = requestUtil.getLastRequestUrl(request);
return new ModelAndView(new RedirectView(url));
}
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.STORE_DETAILS, requestData, store));
Object[] params = { store.getName() + " (" + store.getCode() + ")" };
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.STORE_DETAILS.getKey(), params);
} else {
// ADD MODE
overrideDefaultSeoPageTitleAndMainContentTitle(request, modelAndView, BoUrls.STORE_ADD.getKey(), null);
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.STORE_LIST, requestData));
}
return modelAndView;
}
@RequestMapping(value = BoUrls.STORE_EDIT_URL, method = RequestMethod.POST)
public ModelAndView submitRetailerEdit(final HttpServletRequest request, final Model model, @Valid @ModelAttribute(ModelConstants.STORE_FORM) StoreForm storeForm,
BindingResult result, ModelMap modelMap) throws Exception {
final RequestData requestData = requestUtil.getRequestData(request);
final Locale locale = requestData.getLocale();
if (result.hasErrors()) {
return storeEdit(request, model, storeForm);
}
Store store = null;
if(StringUtils.isNotEmpty(storeForm.getId())){
store = retailerService.getStoreById(storeForm.getId());
}
final String retailerCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_RETAILER_CODE);
Retailer retailer = null;
if(StringUtils.isNotEmpty(retailerCode)){
retailer = retailerService.getRetailerByCode(retailerCode, FetchPlanGraphRetailer.fullStoreFetchPlan());
}
try {
// CREATE OR UPDATE RETAILER
Store savedStore = webBackofficeService.createOrUpdateStore(retailer, store, storeForm);
if(store == null){
addSuccessMessage(request, getSpecificMessage(ScopeWebMessage.STORE, "create_success_message", locale));
} else {
addSuccessMessage(request, getSpecificMessage(ScopeWebMessage.STORE, "update_success_message", locale));
}
final String urlRedirect = backofficeUrlService.generateUrl(BoUrls.STORE_DETAILS, requestUtil.getRequestData(request), savedStore);
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:" + storeForm.getId() + "/" + storeForm.getCode(), e);
return storeEdit(request, model, storeForm);
}
}
/**
*
*/
@ModelAttribute(ModelConstants.STORE_FORM)
protected StoreForm initStoreForm(final HttpServletRequest request, final Model model) throws Exception {
final RequestData requestData = requestUtil.getRequestData(request);
final String storeCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_STORE_CODE);
if(StringUtils.isNotEmpty(storeCode)){
final Store store = retailerService.getStoreByCode(storeCode, FetchPlanGraphRetailer.fullStoreFetchPlan());
return backofficeFormFactory.buildStoreForm(requestData, store);
}
return backofficeFormFactory.buildStoreForm(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.RETAILERS_VIEW_BEAN)
public List<ValueBean> getRetailers(HttpServletRequest request) throws Exception {
List<ValueBean> retailerValues = new ArrayList<ValueBean>();
try {
List<Retailer> retailers = retailerService.findAllRetailers();
if(retailers != null){
for (Iterator<Retailer> iterator = retailers.iterator(); iterator.hasNext();) {
Retailer retailerIt = (Retailer) iterator.next();
final String retailerId = retailerIt.getId().toString();
retailerValues.add(new ValueBean(retailerId, retailerIt.getName()));
}
Collections.sort(retailerValues, new Comparator<ValueBean>() {
@Override
public int compare(ValueBean o1, ValueBean o2) {
return o1.getValue().compareTo(o2.getValue());
}
});
}
} catch (Exception e) {
logger.error("", e);
}
return retailerValues;
}
private void displayList(final HttpServletRequest request, final Model model, final RequestData requestData, List<Store> stores) throws Exception{
String url = request.getRequestURI();
String page = request.getParameter(Constants.PAGINATION_PAGE_PARAMETER);
String sessionKey = "PagedListHolder_Stores";
PagedListHolder<StoreViewBean> storeViewBeanPagedListHolder = new PagedListHolder<StoreViewBean>();
if(stores == null){
final String retailerCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_RETAILER_CODE);
stores = retailerService.findStoresByRetailerCode(retailerCode, FetchPlanGraphRetailer.fullStoreFetchPlan());
}
if(StringUtils.isEmpty(page)){
storeViewBeanPagedListHolder = initList(request, sessionKey, requestData, stores);
} else {
storeViewBeanPagedListHolder = (PagedListHolder) request.getSession().getAttribute(sessionKey);
if (storeViewBeanPagedListHolder == null) {
storeViewBeanPagedListHolder = initList(request, sessionKey, requestData, stores);
}
int pageTarget = new Integer(page).intValue() - 1;
int pageCurrent = storeViewBeanPagedListHolder.getPage();
if (pageCurrent < pageTarget) {
for (int i = pageCurrent; i < pageTarget; i++) {
storeViewBeanPagedListHolder.nextPage();
}
} else if (pageCurrent > pageTarget) {
for (int i = pageTarget; i < pageCurrent; i++) {
storeViewBeanPagedListHolder.previousPage();
}
}
}
model.addAttribute(Constants.PAGINATION_PAGE_URL, url);
model.addAttribute(Constants.PAGINATION_PAGE_PAGED_LIST_HOLDER, storeViewBeanPagedListHolder);
}
private PagedListHolder<StoreViewBean> initList(final HttpServletRequest request, String sessionKey, final RequestData requestData, final List<Store> stores) throws Exception {
PagedListHolder<StoreViewBean> storeViewBeanPagedListHolder = new PagedListHolder<StoreViewBean>();
final List<StoreViewBean> storeViewBeans = new ArrayList<StoreViewBean>();
for (Iterator<Store> iterator = stores.iterator(); iterator.hasNext();) {
Store storeIt = (Store) iterator.next();
storeViewBeans.add(backofficeViewBeanFactory.buildViewBeanStore(requestData, storeIt));
}
storeViewBeanPagedListHolder = new PagedListHolder<StoreViewBean>(storeViewBeans);
storeViewBeanPagedListHolder.setPageSize(Constants.PAGE_SIZE);
request.getSession().setAttribute(sessionKey, storeViewBeanPagedListHolder);
return storeViewBeanPagedListHolder;
}
}