controllers.admin.SelfUserController.java Source code

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Here is the source code for controllers.admin.SelfUserController.java

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package controllers.admin;

import exceptions.UserAlredyExistsException;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import models.User;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
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.SessionAttributes;
import org.springframework.web.bind.support.SessionStatus;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import services.UserService;
import services.security.CurrentUser;

/**
 *
 * @author sergio
 */
@Controller
@RequestMapping("/admin/users/self")
@SessionAttributes({ SelfUserController.ATTRIBUTE_NAME })
public class SelfUserController {

    private static Logger logger = LoggerFactory.getLogger(SelfUserController.class);

    public static final String ATTRIBUTE_NAME = "user";
    public static final String BINDING_RESULT_NAME = "org.springframework.validation.BindingResult."
            + ATTRIBUTE_NAME;

    @Autowired
    private UserService userService;
    @Autowired
    private ReloadableResourceBundleMessageSource messageSource;

    @InitBinder
    void allowFields(WebDataBinder webDataBinder) {
        webDataBinder.setAllowedFields("username", "email", "fullName");
    }

    @RequestMapping(method = RequestMethod.GET)
    public String self(@CurrentUser User user, Model model) {

        if (!model.containsAttribute(BINDING_RESULT_NAME)) {
            model.addAttribute(ATTRIBUTE_NAME, user);
        }
        return "admin/user/self";
    }

    @RequestMapping(method = RequestMethod.POST)
    public String self(
            // @ModelAttribute will load User from session but also set values from the form post
            @Validated(User.UserUpdate.class) @ModelAttribute(ATTRIBUTE_NAME) User user,
            BindingResult bindingResult, RedirectAttributes redirectAttributes,
            // SessionStatus lets you clear your SessionAttributes
            SessionStatus sessionStatus) {

        logger.info("Usuario a actualizar: " + user.toString());
        if (!bindingResult.hasErrors()) {
            try {
                userService.update(user);
            } catch (UserAlredyExistsException e) {
                bindingResult.rejectValue("email", "user.exists");
            }
        }

        if (bindingResult.hasErrors()) {
            //put the validation errors in Flash session and redirect to self
            redirectAttributes.addFlashAttribute(BINDING_RESULT_NAME, bindingResult);
            return "redirect:/admin/users/self";
        }

        sessionStatus.setComplete(); //remove user from session

        List<String> successMessages = new ArrayList();
        successMessages.add(
                messageSource.getMessage("message.profile.save.success", new Object[] {}, Locale.getDefault()));
        redirectAttributes.addFlashAttribute("successFlashMessages", successMessages);
        return "redirect:/admin/users/self";
    }
}