/**
* 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.customer;
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.Customer;
import org.hoteia.qalingo.core.domain.enumtype.BoUrls;
import org.hoteia.qalingo.core.i18n.enumtype.ScopeWebMessage;
import org.hoteia.qalingo.core.service.CustomerService;
import org.hoteia.qalingo.core.web.mvc.form.CustomerForm;
import org.hoteia.qalingo.core.web.mvc.viewbean.CustomerViewBean;
import org.hoteia.qalingo.core.web.resolver.RequestData;
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.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("customerController")
public class CustomerController extends AbstractBusinessBackofficeController {
@Autowired
private CustomerService customerService;
@RequestMapping(value = BoUrls.CUSTOMER_LIST_URL, method = RequestMethod.GET)
public ModelAndView customerList(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.CUSTOMER_LIST.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
displayList(request, model, requestData);
overrideDefaultMainContentTitle(request, modelAndView, BoUrls.CUSTOMER_LIST.getKey(), null);
model.addAttribute(ModelConstants.URL_ADD, backofficeUrlService.generateUrl(BoUrls.CUSTOMER_ADD, requestData));
return modelAndView;
}
@RequestMapping(value = BoUrls.CUSTOMER_DETAILS_URL, method = RequestMethod.GET)
public ModelAndView customerDetails(final HttpServletRequest request, final Model model) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.CUSTOMER_DETAILS.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String customerCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_CUSTOMER_CODE);
final Customer customer = customerService.getCustomerByCode(customerCode);
if(customer != null){
modelAndView.addObject(ModelConstants.CUSTOMER_VIEW_BEAN, backofficeViewBeanFactory.buildViewBeanCustomer(requestUtil.getRequestData(request), customer));
} else {
final String url = requestUtil.getLastRequestUrl(request);
return new ModelAndView(new RedirectView(url));
}
modelAndView.addObject(ModelConstants.CUSTOMER_VIEW_BEAN, backofficeViewBeanFactory.buildViewBeanCustomer(requestData, customer));
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.CUSTOMER_LIST, requestData));
Object[] params = {customer.getLastname() + " " + customer.getFirstname()};
overrideDefaultMainContentTitle(request, modelAndView, BoUrls.CUSTOMER_DETAILS.getKey(), params);
return modelAndView;
}
@RequestMapping(value = BoUrls.CUSTOMER_EDIT_URL, method = RequestMethod.GET)
public ModelAndView customerEdit(final HttpServletRequest request, final Model model, @ModelAttribute(ModelConstants.CUSTOMER_FORM) CustomerForm customerForm) throws Exception {
ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), BoUrls.CUSTOMER_EDIT.getVelocityPage());
final RequestData requestData = requestUtil.getRequestData(request);
final String customerCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_CUSTOMER_CODE);
if(StringUtils.isNotEmpty(customerCode)){
// EDIT MODE
final Customer customer = customerService.getCustomerByCode(customerCode);
CustomerViewBean customerViewBean = backofficeViewBeanFactory.buildViewBeanCustomer(requestData, customer);
request.setAttribute(ModelConstants.CUSTOMER_VIEW_BEAN, customerViewBean);
Object[] params = {customer.getLastname() + " " + customer.getFirstname()};
overrideDefaultMainContentTitle(request, modelAndView, BoUrls.CUSTOMER_EDIT.getKey(), params);
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.CUSTOMER_DETAILS, requestData, customer));
} else {
// ADD MODE
overrideDefaultMainContentTitle(request, modelAndView, BoUrls.CUSTOMER_ADD.getKey(), null);
model.addAttribute(ModelConstants.URL_BACK, backofficeUrlService.generateUrl(BoUrls.CUSTOMER_LIST, requestData));
}
return modelAndView;
}
@RequestMapping(value = BoUrls.CUSTOMER_EDIT_URL, method = RequestMethod.POST)
public ModelAndView customerEdit(final HttpServletRequest request, final Model model, @Valid @ModelAttribute(ModelConstants.CUSTOMER_FORM) CustomerForm customerForm,
BindingResult result) throws Exception {
final RequestData requestData = requestUtil.getRequestData(request);
final Locale locale = requestData.getLocale();
if (result.hasErrors()) {
return customerEdit(request, model, customerForm);
}
Customer customer = null;
if(StringUtils.isNotEmpty(customerForm.getId())){
customer = customerService.getCustomerById(customerForm.getId());
}
try {
// CREATE OR UPDATE CUSTOMER
Customer savedCustomer = webBackofficeService.createOrUpdateCustomer(customer, customerForm);
if(customer == null){
addSessionSuccessMessage(request, getSpecificMessage(ScopeWebMessage.CUSTOMER, "create_success_message", locale));
} else {
addSessionSuccessMessage(request, getSpecificMessage(ScopeWebMessage.CUSTOMER, "update_success_message", locale));
}
final String urlRedirect = backofficeUrlService.generateUrl(BoUrls.CUSTOMER_DETAILS, requestUtil.getRequestData(request), savedCustomer);
return new ModelAndView(new RedirectView(urlRedirect));
} catch (Exception e) {
addMessageError(result, null, "login", "login", getSpecificMessage(ScopeWebMessage.CUSTOMER, "create_or_update_message", locale));
logger.error("Can't save or update Customer:" + customerForm.getId() + "/" + customerForm.getLogin(), e);
return customerEdit(request, model, customerForm);
}
}
/**
*
*/
@ModelAttribute(ModelConstants.CUSTOMER_FORM)
protected CustomerForm initCustomerForm(final HttpServletRequest request, final Model model) throws Exception {
final RequestData requestData = requestUtil.getRequestData(request);
final String customerCode = request.getParameter(RequestConstants.REQUEST_PARAMETER_CUSTOMER_CODE);
if(StringUtils.isNotEmpty(customerCode)){
final Customer customerEdit = customerService.getCustomerByCode(customerCode);
return backofficeFormFactory.buildCustomerForm(requestData, customerEdit);
}
return backofficeFormFactory.buildCustomerForm(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_Customers";
PagedListHolder<CustomerViewBean> customerViewBeanPagedListHolder = new PagedListHolder<CustomerViewBean>();
if(StringUtils.isEmpty(page)){
customerViewBeanPagedListHolder = initList(request, sessionKey);
} else {
customerViewBeanPagedListHolder = (PagedListHolder) request.getSession().getAttribute(sessionKey);
if (customerViewBeanPagedListHolder == null) {
customerViewBeanPagedListHolder = initList(request, sessionKey);
}
int pageTarget = new Integer(page).intValue() - 1;
int pageCurrent = customerViewBeanPagedListHolder.getPage();
if (pageCurrent < pageTarget) {
for (int i = pageCurrent; i < pageTarget; i++) {
customerViewBeanPagedListHolder.nextPage();
}
} else if (pageCurrent > pageTarget) {
for (int i = pageTarget; i < pageCurrent; i++) {
customerViewBeanPagedListHolder.previousPage();
}
}
}
model.addAttribute(Constants.PAGINATION_PAGE_URL, url);
model.addAttribute(Constants.PAGINATION_PAGE_PAGED_LIST_HOLDER, customerViewBeanPagedListHolder);
}
private PagedListHolder<CustomerViewBean> initList(final HttpServletRequest request, String sessionKey) throws Exception{
PagedListHolder<CustomerViewBean> customerViewBeanPagedListHolder = new PagedListHolder<CustomerViewBean>();
final List<CustomerViewBean> customerViewBeans = new ArrayList<CustomerViewBean>();
final List<Customer> customers = customerService.findCustomers();
for (Iterator<Customer> iterator = customers.iterator(); iterator.hasNext();) {
Customer customer = (Customer) iterator.next();
customerViewBeans.add(backofficeViewBeanFactory.buildViewBeanCustomer(requestUtil.getRequestData(request), customer));
}
customerViewBeanPagedListHolder = new PagedListHolder<CustomerViewBean>(customerViewBeans);
customerViewBeanPagedListHolder.setPageSize(Constants.PAGE_SIZE);
request.getSession().setAttribute(sessionKey, customerViewBeanPagedListHolder);
return customerViewBeanPagedListHolder;
}
}