ru.mystamps.web.controller.AccountController.java Source code

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Here is the source code for ru.mystamps.web.controller.AccountController.java

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/*
 * Copyright (C) 2009-2017 Slava Semushin <slava.semushin@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package ru.mystamps.web.controller;

import java.util.Locale;

import javax.validation.Valid;

import org.apache.commons.lang3.StringUtils;

import org.springframework.beans.propertyeditors.StringTrimmerEditor;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.View;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import org.springframework.web.servlet.view.RedirectView;

import lombok.RequiredArgsConstructor;

import ru.mystamps.web.Url;
import ru.mystamps.web.model.ActivateAccountForm;
import ru.mystamps.web.model.ActivateAccountForm.ActKeyChecks;
import ru.mystamps.web.model.ActivateAccountForm.FormChecks;
import ru.mystamps.web.model.ActivateAccountForm.LoginChecks;
import ru.mystamps.web.model.ActivateAccountForm.NameChecks;
import ru.mystamps.web.model.ActivateAccountForm.PasswordChecks;
import ru.mystamps.web.model.ActivateAccountForm.PasswordConfirmationChecks;
import ru.mystamps.web.model.RegisterAccountForm;
import ru.mystamps.web.service.UserService;
import ru.mystamps.web.service.UsersActivationService;

@Controller
@RequiredArgsConstructor
public class AccountController {

    private final UserService userService;
    private final UsersActivationService usersActivationService;

    @InitBinder("registerAccountForm")
    protected void registrationInitBinder(WebDataBinder binder) {
        binder.registerCustomEditor(String.class, "email", new StringTrimmerEditor(false));
    }

    @InitBinder("activateAccountForm")
    protected void activationInitBinder(WebDataBinder binder) {
        binder.registerCustomEditor(String.class, "login", new StringTrimmerEditor(true));
        binder.registerCustomEditor(String.class, "name", new StringTrimmerEditor(true));
    }

    @GetMapping(Url.REGISTRATION_PAGE)
    public RegisterAccountForm showRegistrationForm() {
        return new RegisterAccountForm();
    }

    @PostMapping(Url.REGISTRATION_PAGE)
    public String processRegistrationForm(@Valid RegisterAccountForm form, BindingResult result,
            RedirectAttributes redirectAttributes, Locale userLocale) {

        if (result.hasErrors()) {
            return null;
        }

        usersActivationService.add(form, userLocale);

        redirectAttributes.addFlashAttribute("justRegisteredUser", true);

        return "redirect:" + Url.ACTIVATE_ACCOUNT_PAGE;
    }

    @GetMapping(Url.ACTIVATE_ACCOUNT_PAGE)
    public ActivateAccountForm showActivationForm(
            @RequestParam(name = "key", required = false) String activationKey) {

        ActivateAccountForm form = new ActivateAccountForm();
        if (StringUtils.isNotEmpty(activationKey)) {
            form.setActivationKey(activationKey);
        }

        return form;
    }

    @GetMapping(Url.ACTIVATE_ACCOUNT_PAGE_WITH_KEY)
    public View showActivationFormWithKey(@PathVariable("key") String activationKey,
            RedirectAttributes redirectAttributes) {

        redirectAttributes.addAttribute("key", activationKey);

        RedirectView view = new RedirectView();
        view.setStatusCode(HttpStatus.MOVED_PERMANENTLY);
        view.setUrl(Url.ACTIVATE_ACCOUNT_PAGE);

        return view;
    }

    @PostMapping(Url.ACTIVATE_ACCOUNT_PAGE)
    public String processActivationForm(@Validated({ LoginChecks.class, NameChecks.class, PasswordChecks.class,
            PasswordConfirmationChecks.class, ActKeyChecks.class, FormChecks.class }) ActivateAccountForm form,
            BindingResult result, RedirectAttributes redirectAttributes) {

        if (result.hasErrors()) {
            return null;
        }

        userService.registerUser(form);

        redirectAttributes.addFlashAttribute("justActivatedUser", true);

        return "redirect:" + Url.AUTHENTICATION_PAGE;
    }

}