/*
* #%L
* ACS AEM Commons Bundle
* %%
* Copyright (C) 2014 Adobe
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package com.adobe.acs.commons.wcm.impl;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Calendar;
import java.util.Date;
import java.util.Iterator;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.Session;
import javax.jcr.query.Query;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.apache.sling.api.resource.ValueMap;
/**
* Web console plugin which allows for management of users WCM Notification Inboxes.
*/
@SuppressWarnings("serial")
@Component
@Service
@Properties({ @Property(name = "felix.webconsole.label", value = "wcm-inbox"),
@Property(name = "felix.webconsole.title", value = "WCM Inbox") })
public class WCMInboxWebConsolePlugin extends HttpServlet {
@Reference
private ResourceResolverFactory rrFactory;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
Calendar cal = Calendar.getInstance();
cal.add(Calendar.DAY_OF_MONTH, -1);
Date yesterday = cal.getTime();
PrintWriter pw = resp.getWriter();
ResourceResolver resolver = null;
try {
resolver = rrFactory.getAdministrativeResourceResolver(null);
pw.println("<p class='statline ui-state-highlight'>Inbox Notification Configurations</p>");
pw.println("<ul>");
@SuppressWarnings("deprecation")
Iterator<Resource> configured = resolver
.findResources(
"/jcr:root//element(*, rep:User)/wcm/notification/config/subscriptions/element(*)[@channel='inbox']",
Query.XPATH);
while (configured.hasNext()) {
String path = configured.next().getPath();
pw.println("<li>");
pw.printf("<a target='_new' href='/crx/de/index.jsp#%s'>%s</a>", path, path);
pw.println("</li>");
}
pw.println("</ul>");
pw.println("<br/>");
pw.println("<p class='statline ui-state-highlight'>Inbox Notification Sizes</p>");
pw.println("<table class='content'>");
pw.println("<tr><th class='content'>Path</th><th class='content'>Count</th><th class='content'>In Last 24 Hours</th><th></th></tr>");
@SuppressWarnings("deprecation")
Iterator<Resource> inboxes = resolver.findResources(
"/jcr:root//element(*, rep:User)/wcm/notification/inbox", Query.XPATH);
while (inboxes.hasNext()) {
Resource inbox = inboxes.next();
long[] childCount = countChildren(inbox, yesterday);
pw.printf(
"<tr><td class='content'>%s</td><td class='content'>%s</td><td class='content'>%s</td><td><form method='POST' action=''><input type='hidden' name='path' value='%s'><input type='submit' value='Clear'></form></td></tr>%n",
inbox.getPath(), childCount[0], childCount[1], inbox.getPath());
}
pw.println("</table>");
} catch (Exception e) {
throw new ServletException(e);
} finally {
if (resolver != null && resolver.isLive()) {
resolver.close();
}
}
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String path = req.getParameter("path");
if (path != null) {
ResourceResolver resolver = null;
try {
int counter = 0;
resolver = rrFactory.getAdministrativeResourceResolver(null);
Session session = resolver.adaptTo(Session.class);
Node node = session.getNode(path);
NodeIterator it = node.getNodes();
while (it.hasNext()) {
it.nextNode().remove();
counter++;
}
session.save();
resp.getWriter().printf("<p class='statline ui-state-error'>Deleted %s notifications</p>%n", counter);
} catch (Exception e) {
throw new ServletException(e);
} finally {
if (resolver != null && resolver.isLive()) {
resolver.close();
}
}
}
resp.sendRedirect((String) req.getAttribute("felix.webconsole.pluginRoot"));
}
private long[] countChildren(Resource inbox, Date yesterday) {
long counter = 0;
long yesterdayCounter = 0;
Iterator<Resource> children = inbox.listChildren();
while (children.hasNext()) {
Resource child = children.next();
ValueMap map = child.adaptTo(ValueMap.class);
Date date = map.get("modifiedDate", Date.class);
if (date != null && date.after(yesterday)) {
yesterdayCounter++;
}
counter++;
}
return new long[] { counter, yesterdayCounter };
}
}