AuthController.java

/*
 * Copyright 2012 the original author or authors.
 *
 * 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 com.github.carlomicieli.nerdmovies.controllers;

import com.github.carlomicieli.nerdmovies.models.MailUser;
import com.github.carlomicieli.nerdmovies.security.SecurityService;
import com.github.carlomicieli.nerdmovies.services.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.encoding.PasswordEncoder;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import javax.validation.Valid;

/**
 * @author Carlo Micieli
 */
@Controller
@RequestMapping("/auth")
public class AuthController {

    private UserService userService;

    @Autowired
    private SecurityService securityService;

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Autowired
    public AuthController(UserService userService) {
        this.userService = userService;
    }

    @RequestMapping(value = "/login", method = RequestMethod.GET)
    public String login() {
        return "auth/login";
    }

    @RequestMapping(value = "/signup", method = RequestMethod.GET)
    public String signUp(Model model) {
        model.addAttribute(new MailUser());
        return "auth/signup";
    }

    @RequestMapping(value = "/signup", method = RequestMethod.POST)
    public String createUser(@Valid MailUser user, BindingResult result) {
        if (result.hasErrors()) {
            return "auth/signup";
        }

        // set the default values for the user
        user.init();
        user.setPassword(passwordEncoder.encodePassword(user.getPassword(), null));
        userService.createUser(user);

        // automatically sign in the new user
        securityService.authenticate(user);

        return "home/index";
    }
}