/*
* Sone - EditImageAjaxPage.java - Copyright © 2011–2013 David Roden
*
* 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 net.pterodactylus.sone.web.ajax;
import net.pterodactylus.sone.data.Image;
import net.pterodactylus.sone.template.ParserFilter;
import net.pterodactylus.sone.text.TextFilter;
import net.pterodactylus.sone.web.WebInterface;
import net.pterodactylus.sone.web.page.FreenetRequest;
import net.pterodactylus.util.template.TemplateContext;
import com.google.common.collect.ImmutableMap;
/**
* Page that stores a user’s image modifications.
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
public class EditImageAjaxPage extends JsonPage {
/** Parser for image descriptions. */
private final ParserFilter parserFilter;
/**
* Creates a new edit image AJAX page.
*
* @param webInterface
* The Sone web interface
* @param parserFilter
* The parser filter for image descriptions
*/
public EditImageAjaxPage(WebInterface webInterface, ParserFilter parserFilter) {
super("editImage.ajax", webInterface);
this.parserFilter = parserFilter;
}
//
// JSONPAGE METHODS
//
/**
* {@inheritDoc}
*/
@Override
protected JsonReturnObject createJsonObject(FreenetRequest request) {
String imageId = request.getHttpRequest().getParam("image");
Image image = webInterface.getCore().getImage(imageId, false);
if (image == null) {
return createErrorJsonObject("invalid-image-id");
}
if (!image.getSone().isLocal()) {
return createErrorJsonObject("not-authorized");
}
if ("true".equals(request.getHttpRequest().getParam("moveLeft"))) {
Image swappedImage = image.getAlbum().moveImageUp(image);
webInterface.getCore().touchConfiguration();
return createSuccessJsonObject().put("sourceImageId", image.getId()).put("destinationImageId", swappedImage.getId());
}
if ("true".equals(request.getHttpRequest().getParam("moveRight"))) {
Image swappedImage = image.getAlbum().moveImageDown(image);
webInterface.getCore().touchConfiguration();
return createSuccessJsonObject().put("sourceImageId", image.getId()).put("destinationImageId", swappedImage.getId());
}
String title = request.getHttpRequest().getParam("title").trim();
String description = request.getHttpRequest().getParam("description").trim();
image.modify().setTitle(title).setDescription(TextFilter.filter(request.getHttpRequest().getHeader("host"), description)).update();
webInterface.getCore().touchConfiguration();
return createSuccessJsonObject().put("imageId", image.getId()).put("title", image.getTitle()).put("description", image.getDescription()).put("parsedDescription", (String) parserFilter.format(new TemplateContext(), image.getDescription(), ImmutableMap.<String, Object>builder().put("sone", image.getSone()).build()));
}
}