org.wallride.web.controller.guest.user.SignupController.java Source code

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Here is the source code for org.wallride.web.controller.guest.user.SignupController.java

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/*
 * Copyright 2014 Tagbangers, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.wallride.web.controller.guest.user;

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.mvc.support.RedirectAttributes;
import org.wallride.domain.User;
import org.wallride.exception.DuplicateEmailException;
import org.wallride.exception.DuplicateLoginIdException;
import org.wallride.service.SignupService;

import javax.inject.Inject;
import javax.validation.Valid;

@Controller
@RequestMapping("/signup")
public class SignupController {

    public static final String FORM_MODEL_KEY = "form";
    public static final String ERRORS_MODEL_KEY = BindingResult.MODEL_KEY_PREFIX + FORM_MODEL_KEY;

    @Inject
    private SignupService signupService;

    @ModelAttribute(FORM_MODEL_KEY)
    public SignupForm setupSignupForm() {
        return new SignupForm();
    }

    @RequestMapping(method = RequestMethod.GET)
    public String init(Model model) {
        SignupForm form = new SignupForm();
        model.addAttribute(FORM_MODEL_KEY, form);
        return edit(model);
    }

    @RequestMapping(method = RequestMethod.GET, params = "step.edit")
    public String edit(Model model) {
        return "user/signup";
    }

    @RequestMapping(method = RequestMethod.POST)
    public String signup(@Valid @ModelAttribute("form") SignupForm form, BindingResult errors,
            RedirectAttributes redirectAttributes) {
        redirectAttributes.addFlashAttribute(FORM_MODEL_KEY, form);
        redirectAttributes.addFlashAttribute(ERRORS_MODEL_KEY, errors);

        if (errors.hasErrors()) {
            return "redirect:/signup?step.edit";
        }

        try {
            signupService.signup(form.toSignupRequest(), User.Role.VIEWER);
        } catch (DuplicateLoginIdException e) {
            errors.rejectValue("loginId", "NotDuplicate");
            return "redirect:/signup?step.edit";
        } catch (DuplicateEmailException e) {
            errors.rejectValue("email", "NotDuplicate");
            return "redirect:/signup?step.edit";
        }

        redirectAttributes.getFlashAttributes().clear();
        return "redirect:/";
    }
}