package org.springmodules.feedxt.web.controller;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.context.ApplicationEventPublisherAware;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springmodules.feedxt.domain.User;
import org.springmodules.feedxt.domain.UserImpl;
import org.springmodules.feedxt.domain.repository.UserRepository;
import org.springmodules.feedxt.domain.support.UserAlreadyExistentException;
import org.springmodules.feedxt.event.LoginEvent;
import org.springmodules.feedxt.service.UserService;
import org.springmodules.feedxt.web.controller.support.UserHolder;
import org.springmodules.feedxt.web.view.SignUpUserView;
import org.springmodules.web.servlet.mvc.EnhancedSimpleFormController;
import org.springmodules.xt.ajax.web.servlet.AjaxModelAndView;
import org.springmodules.xt.model.generator.factory.DynamicFactoryGenerator;
/**
* @author Sergio Bossa
*/
public class SignUpController extends EnhancedSimpleFormController implements ApplicationEventPublisherAware {
private DynamicFactoryGenerator<SignUpUserView, UserImpl> generator;
private UserService userService;
private UserRepository userRepository;
private UserHolder userHolder;
private ApplicationEventPublisher applicationEventPublisher;
public SignUpController() {
this.generator = new DynamicFactoryGenerator<SignUpUserView, UserImpl>(SignUpUserView.class, UserImpl.class);
}
public void setUserService(UserService userService) {
this.userService = userService;
}
public void setUserRepository(UserRepository userRepository) {
this.userRepository = userRepository;
}
public void setUserHolder(UserHolder userHolder) {
this.userHolder = userHolder;
}
public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) {
this.applicationEventPublisher = applicationEventPublisher;
}
protected Object formBackingObject(HttpServletRequest request) throws Exception {
SignUpUserView factoryView = this.generator.generate();
factoryView.setUserRepository(this.userRepository);
return factoryView;
}
protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command, BindException errors) throws Exception {
SignUpUserView factoryView = (SignUpUserView) command;
User user = (User) factoryView.makeUser();
try {
this.userService.signUpUserAccount(user, factoryView.getUsername(), factoryView.getPassword());
this.userHolder.setUser(user);
this.applicationEventPublisher.publishEvent(new LoginEvent(this, request.getSession(), user));
} catch (UserAlreadyExistentException ex) {
errors.reject("user.duplicated.username", "Username already existent.");
return new AjaxModelAndView(null, errors);
}
return new AjaxModelAndView(this.getSuccessView(), errors);
}
}