fr.lepellerin.ecole.web.controller.LoginController.java Source code

Introduction

Here is the source code for fr.lepellerin.ecole.web.controller.LoginController.java

Source

/*
   Copyright (C)  Seun Landsberg 2016
    
   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 3 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, see <http://www.gnu.org/licenses/>.
 */

package fr.lepellerin.ecole.web.controller;

import fr.lepellerin.ecole.service.EmailService;
import fr.lepellerin.ecole.service.UtilisateurService;
import fr.lepellerin.ecole.service.dto.ForgottenPwdDto;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.thymeleaf.context.Context;

import java.util.List;
import java.util.Locale;

import javax.mail.MessagingException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Controller
public class LoginController {

    private static final Logger LOGGER = LoggerFactory.getLogger(LoginController.class);

    @Autowired
    private EmailService emailService;

    @Autowired
    private UtilisateurService utilisateurService;

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

    /**
     * deconnecte l'utilisateur du systme.
     *
     * @param request
     *          : la requete
     * @param response
     *          : la reponse
     * @return nom de la vue
     */
    @RequestMapping(value = "/logout", method = RequestMethod.GET)
    public String logoutPage(final HttpServletRequest request, final HttpServletResponse response) {
        final Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        if (auth != null) {
            new SecurityContextLogoutHandler().logout(request, response, auth);
        }
        return "redirect:/login?logout";
    }

    /**
     * reset le mot de passe.
     *
     * @return nom de la vue
     */
    @RequestMapping(value = "/forgottenPassword", method = RequestMethod.GET)
    public String forgottenPwdPage() {
        return "accueil/forgottenPwd";
    }

    /**
     * reset le mot de passe.
     *
     * @return nom de la vue
     */
    @RequestMapping(value = "/forgottenPassword", method = RequestMethod.POST)
    public String resetPwdPage(@RequestParam final String email, final Model model) {
        // find family by email.
        final List<ForgottenPwdDto> pwds = this.utilisateurService.resetPasswordForFamille(email);
        pwds.forEach(pwd -> {
            final Context ctx = new Context(Locale.ROOT);
            ctx.setVariable("name", pwd.getAccount());
            ctx.setVariable("pwd", pwd.getPassword());
            try {
                this.emailService.sendSimpleMail("[Ecole notre dame] - Changement du mot de passe", pwd.getEmails(),
                        "no-reply@ecole-lepellerin.com", "forgottenEmail", ctx);
            } catch (final MessagingException e) {
                LOGGER.error("ERROR sending email", e);
            }
            model.addAttribute("confirm", "Email avec nouveau mot de passe envoy.");
        });

        return "accueil/forgottenPwd";
    }

    /**
     * init oubli username.
     *
     * @return nom de la vue
     */
    @RequestMapping(value = "/forgottenUsername", method = RequestMethod.GET)
    public String forgottenUsernamePage() {
        return "accueil/forgottenUsername";
    }

    /**
     * traitement username oubli.
     *
     * @param email
     *          email
     * @param model
     *          le model spring
     * @return <code>String</code> nom de la vue
     */
    @RequestMapping(value = "/forgottenUsername", method = RequestMethod.POST)
    public String sendUsernamePage(@RequestParam final String email, final Model model) {
        // find family by email.
        final List<String> accounts = this.utilisateurService.getUserNameByEmail(email);
        final Context ctx = new Context(Locale.ROOT);
        ctx.setVariable("accounts", accounts);
        try {
            this.emailService.sendSimpleMail("[Ecole notre dame] - Identifiant", email,
                    "no-reply@ecole-lepellerin.com", "forgottenUsername", ctx);
        } catch (final MessagingException e) {
            LOGGER.error("ERROR sending email", e);
        }
        model.addAttribute("confirm", "Email avec identifiant envoy.");

        return "accueil/forgottenUsername";
    }

}