NewCourseModal.java

/**
 *     Copyright SocialSite (C) 2009
 *
 *     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 com.socialsite.course;

import java.util.Date;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.RequiredTextField;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.spring.injection.annot.SpringBean;

import com.socialsite.BasePanel;
import com.socialsite.SocialSiteSession;
import com.socialsite.authentication.SocialSiteRoles;
import com.socialsite.dao.CourseDao;
import com.socialsite.dao.StaffDao;
import com.socialsite.image.DefaultImage;
import com.socialsite.persistence.Course;
import com.socialsite.persistence.Staff;

/**
 * @author Ananth
 */
public class NewCourseModal extends BasePanel
{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	private String name;
	private String description;
	/** feedback panel */
	private FeedbackPanel feedback;

	@SpringBean(name = "courseDao")
	CourseDao courseDao;

	@SpringBean(name = "staffDao")
	StaffDao staffDao;

	public NewCourseModal(String id)
	{
		super(id);

		Form<Void> form = new Form<Void>("form");
		add(form);

		form.add(new RequiredTextField<String>("name", new PropertyModel<String>(this, "name")));
		form.add(new RequiredTextField<String>("description", new PropertyModel<String>(this,
				"description")));

		form.add(new AjaxSubmitLink("create")
		{

			/**
			 * 
			 */
			private static final long serialVersionUID = 1L;

			@Override
			protected void onSubmit(AjaxRequestTarget target, Form<?> form)
			{

				Staff staff = staffDao.load(getSessionUserId());

				Course course = new Course();
				final DefaultImage image = new DefaultImage();
				image.forCourse(course);
				course.setLastModified(new Date());
				course.setName(name);
				course.setDescription(description);
				course.setUniversity(staff.getUniversity());
				course.setStaff(staff);


				courseDao.save(course);

				SocialSiteSession.get().getSessionUser().setRoles(SocialSiteRoles.staffRole);

				setResponsePage(new CoursePage(new Model<Course>(course)));
			}

			@Override
			protected void onError(AjaxRequestTarget target, Form<?> form)
			{
				target.addComponent(feedback);
			}

		});
		add(feedback = new FeedbackPanel("feedback"));
		feedback.setOutputMarkupId(true);
	}

}