com.eincs.athens.olympus.service.AccessTokenService.java Source code

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Here is the source code for com.eincs.athens.olympus.service.AccessTokenService.java

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/*
 * Copyright 2012 Athens Team
 * 
 * This file to you 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.eincs.athens.olympus.service;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.UUID;

import net.rothlee.athens.olympus.mybatis.test.DBManager;

import org.apache.ibatis.session.SqlSession;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.util.CharsetUtil;

import com.eincs.athens.olympus.GmailMailSender;
import com.eincs.athens.olympus.Tokens;
import com.eincs.athens.olympus.data.DataUtils;
import com.eincs.pantheon.handler.service.simple.Bind;
import com.eincs.pantheon.handler.service.simple.SimpleService;
import com.eincs.pantheon.message.PanteonContentType;
import com.eincs.pantheon.message.PanteonRequest;
import com.eincs.pantheon.message.PanteonResponse;
import com.eincs.pantheon.utils.token.JSONToken;
import com.eincs.pantheon.utils.token.JSONTokenFactory;

/**
 * @author roth2520@gmail.com
 */
@Bind(path = "/getAccessToken", method = { "POST" })
public class AccessTokenService implements SimpleService {

    @Override
    public void doServe(PanteonRequest request, PanteonResponse response) throws Exception {

        final String email = request.getParams().getParam("email", String.class);
        final String nickname = request.getParams().getParam("nickname", String.class);
        final String tag = request.getParams().getParam("tag", String.class);
        final String sessionUuid = UUID.randomUUID().toString();

        final DBManager dbm = DBManager.getInstance();
        final SqlSession session = dbm.openSession();
        final JSONTokenFactory tokenFactory = new JSONTokenFactory();
        try {

            JSONToken accessToken = Tokens.createAccessToken(email, sessionUuid);
            JSONToken registrationToken = Tokens.createRegistrationToken(email, nickname, sessionUuid, tag);

            GmailMailSender mailSender = GmailMailSender.getInstance();
            mailSender.sendMail("athens.team.2011@gmail.com", email, "Please Confirm Registration to Olympus",
                    createMailContent(ChannelBuffers.copiedBuffer(tokenFactory.toBytes(registrationToken))
                            .toString(CharsetUtil.UTF_8)));

            String responseString = DataUtils.toResponseString(
                    ChannelBuffers.copiedBuffer(tokenFactory.toBytes(accessToken)).toString(CharsetUtil.UTF_8));
            response.setContentType(PanteonContentType.TEXT_PLAIN);
            response.setContents(ChannelBuffers.copiedBuffer(responseString, CharsetUtil.UTF_8));
            return;

        } finally {
            session.close();
        }

    }

    public String createMailContent(String token) throws UnsupportedEncodingException {
        StringBuffer sb = new StringBuffer();
        sb.append("<h1>Please confirm this mail.</h1>");
        sb.append("<p>Click following link, and go back to the app.");
        sb.append("Then you can use olympus right a way!</p><br/>");
        sb.append(String.format(
                "<a href=\"https://rothlee.net/athens/confirm?token=%s\">Click This Link!</a><br/><br/>",
                URLEncoder.encode(token, CharsetUtil.UTF_8.toString())));
        sb.append("Thank You!");
        return sb.toString();
    }

}