Goal
AEM Cloud Version : 2021.4.5226.20210427T070726Z-210325 (April 27, 2021)
A sample Render Condition to allow specific users (part of a group) reprocess assets (by clicking the Reprocess Assets in action bar). The group configuration is provided in Tools> Experience AEM> EAEM Configuration
Tools Navigation
Group Configuration
Saved in CRX
/conf/global/settings/dam/eaem-dam-config
Reprocess Assets
Solution
1) Create a custom widget /apps/eaem-cs-smart-crop-rc/dam-tools/userpicker/userpicker.jsp to read the values from config resource /conf/global/settings/dam/eaem-dam-config. It extends otb user picker /libs/granite/ui/components/coral/foundation/form/userpicker using a sling:include, for setting the granite.ui.form.contentpath attribute to read values from config location /conf/global/settings/dam/eaem-dam-config
<%@include file="/libs/granite/ui/global.jsp" %>
<%@page session="false"%>
<%
String CONFIG_RES = "/conf/global/settings/dam/eaem-dam-config";
request.setAttribute("granite.ui.form.contentpath", CONFIG_RES);
%>
<sling:include resourceType="<%= "/libs/granite/ui/components/coral/foundation/form/userpicker" %>"/>
2) Create the tools navigation /apps/cq/core/content/nav/tools/eaem-dam-tools/eaem-dam-config.
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:jcr="http://www.jcp.org/jcr/1.0" xmlns:nt="http://www.jcp.org/jcr/nt/1.0"
jcr:description="EAEM Custom Configuration"
jcr:primaryType="nt:unstructured"
jcr:title="EAEM Configuration"
href="/apps/eaem-cs-smart-crop-rc/dam-tools/eaem-dam-config.html/conf/global/settings/dam/eaem-dam-config"
icon="asset"
id="eaem-dam-config"
size="XL"/>
3) Create the configuration page /apps/eaem-cs-smart-crop-rc/dam-tools/eaem-dam-config for selecting the group name and save to /conf/global/settings/dam/eaem-dam-config@processAssetsGroup accessed using Tools > Experience AEM > EAEM Configuration or https://author-pxxxxx-exxxxx.adobeaemcloud.com/apps/eaem-cs-restrict-assets-size/dam-tools/eaem-dam-config.html/conf/global/settings/dam/eaem-dam-config
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:sling="http://sling.apache.org/jcr/sling/1.0" xmlns:granite="http://www.adobe.com/jcr/granite/1.0" xmlns:cq="http://www.day.com/jcr/cq/1.0" xmlns:jcr="http://www.jcp.org/jcr/1.0" xmlns:nt="http://www.jcp.org/jcr/nt/1.0"
jcr:primaryType="cq:Page">
<jcr:content
jcr:mixinTypes="[sling:VanityPath]"
jcr:primaryType="nt:unstructured"
jcr:title="EAEM DAM Configuration"
sling:resourceType="granite/ui/components/coral/foundation/page">
<head jcr:primaryType="nt:unstructured">
<favicon
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/page/favicon"/>
<viewport
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/admin/page/viewport"/>
<clientlibs
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/includeclientlibs"
categories="[coralui3,granite.ui.coral.foundation,granite.ui.shell,dam.gui.admin.coral]"/>
</head>
<body
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/page/body">
<items jcr:primaryType="nt:unstructured">
<content
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/form"
action="/conf/global/settings/dam/eaem-dam-config"
foundationForm="{Boolean}true"
maximized="{Boolean}true"
method="post"
novalidate="{Boolean}true"
style="vertical">
<successresponse
jcr:primaryType="nt:unstructured"
jcr:title="Success"
sling:resourceType="granite/ui/components/coral/foundation/form/responses/openprompt"
open="/assets.html"
redirect="/apps/eaem-cs-smart-crop-rc/dam-tools/eaem-dam-config.html/conf/global/settings/dam/eaem-dam-config"
text="Configuration saved"/>
<items jcr:primaryType="nt:unstructured">
<type
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/form/hidden"
name="./jcr:primaryType"
value="nt:unstructured"/>
<wizard
jcr:primaryType="nt:unstructured"
jcr:title="Configuration"
sling:resourceType="granite/ui/components/coral/foundation/wizard">
<items jcr:primaryType="nt:unstructured">
<area
jcr:primaryType="nt:unstructured"
jcr:title="Configure Thumbnails"
sling:resourceType="granite/ui/components/coral/foundation/container"
maximized="{Boolean}true">
<items jcr:primaryType="nt:unstructured">
<columns
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/fixedcolumns"
margin="{Boolean}true">
<items jcr:primaryType="nt:unstructured">
<column
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/container">
<items jcr:primaryType="nt:unstructured">
<process-assets-group
jcr:primaryType="nt:unstructured"
sling:resourceType="/apps/eaem-cs-smart-crop-rc/dam-tools/userpicker"
fieldDescription="Select the group with process assets access"
fieldLabel="Group name"
groupsOnly="{Boolean}true"
hideServiceUsers="{Boolean}true"
multiple="{Boolean}false"
name="./processAssetsGroup"/>
</items>
</column>
</items>
</columns>
</items>
<parentConfig jcr:primaryType="nt:unstructured">
<prev
granite:class="foundation-wizard-control"
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/anchorbutton"
href="/aem/start.html"
text="Cancel">
<granite:data
jcr:primaryType="nt:unstructured"
foundation-wizard-control-action="cancel"/>
</prev>
<next
granite:class="foundation-wizard-control"
jcr:primaryType="nt:unstructured"
sling:resourceType="granite/ui/components/coral/foundation/button"
text="Save"
type="submit"
variant="primary">
<granite:data
jcr:primaryType="nt:unstructured"
foundation-wizard-control-action="next"/>
</next>
</parentConfig>
</area>
</items>
</wizard>
</items>
</content>
</items>
</body>
</jcr:content>
</jcr:root>
4) Add a render condition script /apps/eaem-cs-smart-crop-rc/smart-crops-render-condition/smart-crops-render-condition.jsp checking if the user is member of group set in /conf/global/settings/dam/eaem-dam-config@processAssetsGroup.
<%@page session="false"
import="org.apache.sling.api.resource.Resource,
com.adobe.granite.ui.components.rendercondition.RenderCondition,
com.adobe.granite.ui.components.rendercondition.SimpleRenderCondition" %>
<%@ page import="org.apache.jackrabbit.api.security.user.UserManager" %>
<%@ page import="org.apache.jackrabbit.api.security.user.Authorizable" %>
<%@ page import="org.apache.jackrabbit.api.security.user.Group" %>
<%@ page import="org.apache.commons.lang3.StringUtils" %>
<%@taglib prefix="sling" uri="http://sling.apache.org/taglibs/sling/1.2" %>
<%@taglib prefix="cq" uri="http://www.day.com/taglibs/cq/1.0" %>
<sling:defineObjects/>
<cq:defineObjects/>
<%
boolean allowed = false;
try{
String CONFIG_RES = "/conf/global/settings/dam/eaem-dam-config";
Resource configRes = resourceResolver.getResource(CONFIG_RES);
String assetProcessGroup = configRes.getValueMap().get("processAssetsGroup", String.class);
if(StringUtils.isNotEmpty(assetProcessGroup)){
UserManager userManager = resourceResolver.adaptTo(UserManager.class);
Authorizable user = userManager.getAuthorizable(slingRequest.getUserPrincipal().getName());
Group group = (Group)userManager.getAuthorizable(assetProcessGroup);
allowed = ((group != null) && group.isMember(user));
}
}catch(Exception e){
allowed = false;
}
request.setAttribute(RenderCondition.class.getName(), new SimpleRenderCondition(allowed));
%>
5) Create a overlay configuration of Reprocess Assets button in Assets console, Asset Details, Omni Search, Collections and set the render condition...
/apps/dam/gui/content/assets/jcr:content/actions/selection/reprocessassets/granite:rendercondition/process-assets
/apps/dam/gui/content/assetdetails/jcr:content/actions/reprocessassets/granite:rendercondition/process-assets
/apps/dam/gui/content/collections/collectiondetails/jcr:content/actions/selection/reprocessassets/granite:rendercondition/process-assets
/apps/granite/omnisearch/content/metadata/asset/actions/selection/reprocessassets/granite:rendercondition/process-assets
