controllers.QuestionEdit.java Source code

Introduction

Here is the source code for controllers.QuestionEdit.java

Source

/****************************************************************************
    
   ASCMII is a web application developped for the Ecole Centrale de Nantes
   aiming to organize quizzes during courses or lectures.
Copyright (C) 2013  Malik Olivier Boussejra
    
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 controllers;

import java.io.File;
import java.io.IOException;

import models.Image;
import models.Question;

import org.apache.commons.io.FileUtils;

import play.data.DynamicForm;
import play.data.Form;
import play.mvc.Controller;
import play.mvc.Result;
import play.mvc.Http.MultipartFormData;
import play.mvc.Http.MultipartFormData.FilePart;

/**
 * Methods called by ajax for editing questions
 * (pour l'instant inutile !)
 * @author malik
 *
 */
public class QuestionEdit extends Controller {

    /**
     * Tlcharge les images dans les rponses
     * @return
     */
    public static Result uploadForReponses() {
        MultipartFormData body = request().body().asMultipartFormData();
        DynamicForm info = Form.form().bindFromRequest();
        FilePart fp = body.getFile("reponseImages");
        int reponsePosition = Integer.parseInt(info.get("position"));
        Long questionId = Long.parseLong(info.get("question"));
        if (UploadImages.isImage(fp)) {
            Image i = new Image(fp.getFilename());
            File image = fp.getFile();
            File destinationFile = new File(
                    play.Play.application().path().getAbsolutePath() + "/img/" + i.fileName);
            try {
                FileUtils.copyFile(image, destinationFile);
                i.save();
                Question question = Question.find.byId(questionId);
                question.reponses.get(reponsePosition).image = i;
                question.save();
                return ok("<img class=\"image\" src=\"/images/" + i.fileName + "\">");
            } catch (IOException e) {
                e.printStackTrace();
                System.out.println("Impossible de copier l'image sur le serveur...");
                return internalServerError("Impossible de copier l'image sur le serveur...");
            }
        } else
            return badRequest("Le fichier que vous avez slectionn n'est pas reconnu comme une image.");
    }
}