src/main/java/net/pterodactylus/sone/web/ajax/EditAlbumAjaxPage.java

   1 /*
   2  * Sone - EditAlbumAjaxPage.java - Copyright © 2011–2013 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.sone.web.ajax;
  19
  20 import net.pterodactylus.sone.data.Album;
  21 import net.pterodactylus.sone.text.TextFilter;
  22 import net.pterodactylus.sone.web.WebInterface;
  23 import net.pterodactylus.sone.web.page.FreenetRequest;
  24
  25 import com.google.common.base.Optional;
  26
  27 /**
  28  * Page that stores a user’s album modifications.
  29  *
  30  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  31  */
  32 public class EditAlbumAjaxPage extends JsonPage {
  33
  34         /**
  35          * Creates a new edit album AJAX page.
  36          *
  37          * @param webInterface
  38          *            The Sone web interface
  39          */
  40         public EditAlbumAjaxPage(WebInterface webInterface) {
  41                 super("editAlbum.ajax", webInterface);
  42         }
  43
  44         //
  45         // JSONPAGE METHODS
  46         //
  47
  48         /**
  49          * {@inheritDoc}
  50          */
  51         @Override
  52         protected JsonReturnObject createJsonObject(FreenetRequest request) {
  53                 String albumId = request.getHttpRequest().getParam("album");
  54                 Optional<Album> album = webInterface.getCore().getAlbum(albumId);
  55                 if (!album.isPresent()) {
  56                         return createErrorJsonObject("invalid-album-id");
  57                 }
  58                 if (!album.get().getSone().isLocal()) {
  59                         return createErrorJsonObject("not-authorized");
  60                 }
  61                 if ("true".equals(request.getHttpRequest().getParam("moveLeft"))) {
  62                         Album swappedAlbum = album.get().getParent().moveAlbumUp(album.get());
  63                         webInterface.getCore().touchConfiguration();
  64                         return createSuccessJsonObject().put("sourceAlbumId", album.get().getId()).put("destinationAlbumId", swappedAlbum.getId());
  65                 }
  66                 if ("true".equals(request.getHttpRequest().getParam("moveRight"))) {
  67                         Album swappedAlbum = album.get().getParent().moveAlbumDown(album.get());
  68                         webInterface.getCore().touchConfiguration();
  69                         return createSuccessJsonObject().put("sourceAlbumId", album.get().getId()).put("destinationAlbumId", swappedAlbum.getId());
  70                 }
  71                 String title = request.getHttpRequest().getParam("title").trim();
  72                 String description = request.getHttpRequest().getParam("description").trim();
  73                 try {
  74                         album.get().modify().setTitle(title).setDescription(TextFilter.filter(request.getHttpRequest().getHeader("host"), description)).update();
  75                         webInterface.getCore().touchConfiguration();
  76                         return createSuccessJsonObject().put("albumId", album.get().getId()).put("title", album.get().getTitle()).put("description", album.get().getDescription());
  77                 } catch (IllegalStateException e) {
  78                         return createErrorJsonObject("invalid-album-title");
  79                 }
  80         }
  81
  82 }