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/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2007-2008 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can obtain * a copy of the License at https://socialsite.dev.java.net/legal/CDDL+GPL.html * or legal/LICENSE.txt. See the License for the specific language governing * permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at legal/LICENSE.txt. Sun designates this * particular file as subject to the "Classpath" exception as provided by Sun * in the GPL Version 2 section of the License file that accompanied this code. * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * Contributor(s): * * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.socialsite.web.rest.core; import com.sun.socialsite.business.Factory; import com.sun.socialsite.business.GroupManager; import com.sun.socialsite.business.ProfileManager; import com.sun.socialsite.pojos.Group; import com.sun.socialsite.pojos.GroupProperty; import com.sun.socialsite.pojos.Profile; import com.sun.socialsite.web.rest.opensocial.SocialSiteToken; import org.apache.shindig.social.opensocial.spi.SocialSpiException; import org.json.JSONObject; import com.google.inject.Inject; import com.google.inject.name.Named; import java.net.URL; import java.net.URLConnection; import java.io.InputStream; import com.sun.socialsite.util.Utilities; import java.io.ByteArrayOutputStream; import java.util.Date; import java.util.concurrent.Future; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.shindig.common.util.ImmediateFuture; import org.apache.shindig.protocol.Operation; import org.apache.shindig.protocol.ResponseError; import org.apache.shindig.protocol.ResponseItem; import org.apache.shindig.protocol.Service; import org.apache.shindig.protocol.conversion.BeanConverter; import org.apache.shindig.protocol.conversion.BeanJsonConverter; import org.apache.shindig.social.opensocial.service.SocialRequestItem; /** * <p>Handles requests to CRUD on GroupProfile data. Deals with GroupProfile * objects, which are a SocialSite specific way to handle group data.</p> * * <p>Supports for these URIs and HTTP methods:</p> * /groupProfiles/@current - GET current group profile (specified in token) * /groupProfiles/{groupId} - GET/DELETE group profile * /groupProfiles/@public - POST group profile */ @Service(name = "groupprofiles", path = "/{qualifier1}/{qualifier2}") public class GroupProfilesHandler extends RestrictedDataRequestHandler { private static Log log = LogFactory.getLog(GroupProfilesHandler.class); private BeanJsonConverter jsonConverter; private static final String GROUPPROFILES_PATH = "/groupprofiles/{qualifier1}/{qualifier2}"; @Inject public GroupProfilesHandler(@Named("shindig.bean.converter.json") BeanConverter jsonConverter) { this.jsonConverter = (BeanJsonConverter) jsonConverter; } @Operation(httpMethods = "GET") public Future<?> get(SocialRequestItem reqitem) { authorizeRequest(reqitem); //reqitem.applyUrlTemplate(GROUPPROFILES_PATH); String groupId = reqitem.getParameter("groupId"); String viewerId = reqitem.getToken().getViewerId(); if ("@current".equals(groupId)) { SocialSiteToken tok = (SocialSiteToken) reqitem.getToken(); groupId = tok.getGroupHandle(); } return getGroupProfile(groupId, viewerId); } @Operation(httpMethods = "PUT") public Future<? extends ResponseItem> put(SocialRequestItem reqitem) { authorizeRequest(reqitem); //reqitem.applyUrlTemplate(GROUPPROFILES_PATH); String groupId = reqitem.getParameter("groupId"); if ("@current".equals(groupId)) { SocialSiteToken tok = (SocialSiteToken) reqitem.getToken(); groupId = tok.getGroupHandle(); } String postData = reqitem.getTypedParameter("profileProps", String.class); try { String viewerId = reqitem.getToken().getViewerId(); JSONObject incomingGroup = new JSONObject(postData); // Ensure that a group exists GroupManager gmgr = Factory.getSocialSite().getGroupManager(); Group grp = gmgr.getGroupByHandle(groupId); if (grp == null) { String msg = String.format("Unable to find group with ID =%s", groupId); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } // make sure user has a profile ProfileManager profileManager = Factory.getSocialSite().getProfileManager(); Profile profile = profileManager.getProfileByUserId(viewerId); if (profile == null) { String msg = String.format("Unable to find profile for user=%s", viewerId); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } // Ensure that the editor has the required permissions if (!gmgr.isAdmin(grp, profile)) { String msg = String.format("%s permission denied to edit group %s", viewerId, groupId); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } grp.update(incomingGroup); gmgr.saveGroup(grp); Factory.getSocialSite().flush(); return ImmediateFuture.newInstance(null); } catch (Exception e) { String msg = "Failed to update group profile details : " + e.getMessage(); log.error(msg, e); log.trace("END - ERROR"); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } } private Future<?> getGroupProfile(String grpHandle, String viewerId) { ResponseItem res = null; try { GroupManager gmgr = Factory.getSocialSite().getGroupManager(); Group grp = gmgr.getGroupByHandle(grpHandle); if (grp == null) { String msg = "Unable to find group : " + grpHandle; return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } return ImmediateFuture.newInstance(grp.toJSON(Group.Format.FLAT, viewerId)); } catch (Exception ex) { String msg = String.format("Error while getting group : " + ex.getLocalizedMessage()); res = new ResponseItem(ResponseError.INTERNAL_ERROR, msg); log.error(msg, ex); } return ImmediateFuture.newInstance(res); } @Operation(httpMethods = "DELETE") public Future<?> delete(SocialRequestItem reqitem) throws SocialSpiException { authorizeRequest(reqitem); //reqitem.applyUrlTemplate(GROUPPROFILES_PATH); String groupId = reqitem.getParameter("groupId"); if (groupId == null) { String msg = String.format("Valid group id is required for deleting groups"); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } if ("@current".equals(groupId)) { SocialSiteToken tok = (SocialSiteToken) reqitem.getToken(); groupId = tok.getGroupHandle(); } //this is a DELETE on /groups/@public/{groupId} try { String viewerId = reqitem.getToken().getViewerId(); // Ensure that a group exists GroupManager gmgr = Factory.getSocialSite().getGroupManager(); Group grp = gmgr.getGroupByHandle(groupId); if (grp == null) { String msg = String.format("Unable to find group with ID =%s", groupId); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } // make sure user has a profile ProfileManager profileManager = Factory.getSocialSite().getProfileManager(); Profile profile = profileManager.getProfileByUserId(viewerId); if (profile == null) { String msg = String.format("Unable to find profile for user=%s", viewerId); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } // Ensure that the requestor has the required permissions if (!gmgr.isAdmin(grp, profile)) { String msg = String.format("You (%s) do not have permission to remove group %s", viewerId, groupId); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } gmgr.removeGroup(grp); Factory.getSocialSite().flush(); return ImmediateFuture.newInstance(null); } catch (Exception e) { String msg = "Failed to remove group : " + e.getMessage(); log.error(msg, e); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } } @Operation(httpMethods = "POST") public Future<?> post(SocialRequestItem reqitem) { authorizeRequest(reqitem); //reqitem.applyUrlTemplate(GROUPPROFILES_PATH); String qual1 = reqitem.getParameter("qualifier1"); if ("@public".equals(qual1)) { String postData = reqitem.getTypedParameter("groupDetails", String.class); try { String viewerId = reqitem.getToken().getViewerId(); // make sure we've got required parameters JSONObject incomingGroup = new JSONObject(postData); if (!(incomingGroup.has(Group.SIMPLE_NAME) && incomingGroup.has(Group.SIMPLE_HANDLE))) { String msg = "Request must specify name and handle"; return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } String groupName = incomingGroup.getString(Group.SIMPLE_NAME); String groupHandle = incomingGroup.getString(Group.SIMPLE_HANDLE); String description = incomingGroup.getString(Group.SIMPLE_DESCRIPTION); String imageUrl = incomingGroup.getString(Group.SIMPLE_IMAGE_URL); // make sure user has a profile ProfileManager profileManager = Factory.getSocialSite().getProfileManager(); Profile profile = profileManager.getProfileByUserId(viewerId); if (profile == null) { String msg = String.format("Unable to find profile for user=%s", viewerId); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } GroupManager gmgr = Factory.getSocialSite().getGroupManager(); Group newGroup = new Group(); newGroup.setName(groupName); newGroup.setHandle(groupHandle); newGroup.setDescription(description); if (imageUrl != null && imageUrl.length() != 0) { if (!downloadImage(imageUrl, newGroup)) { String msg = String.format("Unable to get image from %s", imageUrl); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } } gmgr.createGroup(newGroup, profile); Factory.getSocialSite().flush(); newGroup = gmgr.getGroupByHandle(groupHandle); if (profile == null) { String msg = String.format("Unable to find group %s that was just created !!!!", groupName); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } GroupProperty emailProp = new GroupProperty(); emailProp.setName("contact_primaryemail"); emailProp.setValue(profile.getPrimaryEmail()); emailProp.setNameKey("socialsite.groupProfile.property.primaryemail"); emailProp.setVisibility(GroupProperty.VisibilityType.PRIVATE); emailProp.setCreated(new Date()); emailProp.setUpdated(new Date()); gmgr.saveGroupProperty(emailProp); newGroup.addGroupProp(emailProp); Factory.getSocialSite().flush(); return ImmediateFuture.newInstance(null); } catch (Exception e) { String msg = "Failed to create group : " + e.getMessage(); log.error(msg, e); log.trace("END - ERROR"); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } } String msg = String.format("Unsupported POST request for Groups"); return ImmediateFuture.newInstance(new ResponseItem(ResponseError.BAD_REQUEST, msg)); } private boolean downloadImage(String imageLocation, Group grp) { try { URLConnection conn = new URL(imageLocation).openConnection(); InputStream inp = conn.getInputStream(); ByteArrayOutputStream bos = new ByteArrayOutputStream(); Utilities.copyInputToOutput(inp, bos); byte[] byteArray = bos.toByteArray(); grp.setImageType(conn.getContentType()); grp.setImage(byteArray); } catch (Exception ex) { return false; } return true; } }