PollAction.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2018 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.polls;
 
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.turro.string.ObjectString;
import org.turro.action.Actions;
import org.turro.collections.KeyValueMap;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.context.IConstructor;
import org.turro.elephant.direct.DirectContent;
import org.turro.elephant.direct.DirectContents;
import org.turro.elephant.direct.IDirectContent;
import org.turro.elephant.entities.db.PollOption;
import org.turro.elephant.security.IUser;
import org.turro.plugin.contacts.IContact;
 
@DirectContent(identifier="poll-action")
public class PollAction implements IDirectContent {
 
  public static String createURL(PollOption option, IContact contact, int vote) throws UnsupportedEncodingException, Exception {
    HashMap<String, String> values = new HashMap<>();
    values.put(Actions.USER_PAR, contact.getConnector(IUser.CONNECTOR_EMAIL));
    values.put(Actions.REDIR_PAR, URLEncoder.encode(ElephantContext.getRootWebPath() + "/user/mypolls?item=" + option.getIdPoll(), "UTF-8"));
    values.put("pollId", ObjectString.formatNativeObject(option.getIdPoll(), false));
    values.put("pollData", option.getPollData());
    values.put("contactId", contact.getId());
    values.put("vote", ObjectString.formatNativeObject(Integer.valueOf(vote), false));
    return ElephantContext.getRootWebPath() +
            DirectContents.DIRECT_CONTENT_PATH + getIdentifier() +
            "?" + Actions.createAction(values, 7, false);
  }
 
  public static String getIdentifier() {
    return PollAction.class.getAnnotation(DirectContent.class).identifier();
  }
 
  @Override
  public boolean itsMe(String id) {
    return getIdentifier().equals(id);
  }
 
  @Override
  public boolean myTurn(HttpServletRequest request) {
    return DirectContents.isYourTurn(request, getIdentifier());
  }
 
  @Override
  public void execute(ServletContext context, HttpServletRequest request, HttpServletResponse response) {
    try {
      IConstructor constructor = ElephantContext.getConstructor(request, response);
      KeyValueMap map = Actions.getAction(constructor);
      if(Actions.prepareActions(constructor, map)) {
        PollsUtil polls = new PollsUtil(map.get("contactId"));
        polls.vote(
                (Long) ObjectString.parseNativeString(map.get("pollId"), Long.class, true),
                (String) map.get("pollData"),
                (Integer) ObjectString.parseNativeString(map.get("vote"), Integer.class, true));
        response.sendRedirect(URLDecoder.decode(map.get(Actions.REDIR_PAR), "UTF-8"));
      }
    } catch (IOException ex) {
      Logger.getLogger(PollAction.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
    }
  }
  
}