topic Re: How to get username of the person to execute a task in Alfresco Archive

How to get username of the person to execute a task

xena — Thu, 11 Nov 2010 12:06:03 GMT

Hello!I created an advanced workflow in which the approval task is assigned to the group "approvers" who are the Project Manager.I also created an aspect "utente" that should show the username of the project manager who has taken over the task of approval. How can I do? This is the code:<swimlane

Re: How to get username of the person to execute a task

giorgio — Sat, 13 Nov 2010 17:29:25 GMT

Hi Xena

if I remember correctly with this line

bpm_package.children . properties ["wfpm: status"] = "Verificato"

what you are doing is assigning a value to a property status
you have a file associated with the particular workflow as you have within
of for, really you're doing to all documents associated with having the workflow, I guess you do not have any document associated with it?
why it is coming out the error you property, try to attach a workflow document that has a property defined as wfpm: status

if what you are trying to access is a property of how to access workflow is bpm_package.properties [wfpm: status], children are for documents related to workflow, but should be a defined value for this property. Check the wiki to document yourself about this because long ago I do not play and what the story is how little I remember.

A greeting.

Re: How to get username of the person to execute a task

xena — Wed, 17 Nov 2010 10:07:11 GMT

Viewing the many forums and trying all the possible solutions I finally found the right version.
As I am finally able to get the variable that corresponds to the user that execute the task, in the end I have got directly the first and last name, no more the username.
This is the code:


<task-node name="Validazione" >
     <task name="wfpm:validazioneTask" swimlane="approvers" >
  <event type="task-end">
               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                  <script>
                     <variable name="bpm_assignee" access="write"/>
                     <expression>
                        if (taskInstance.actorId != null)
                           people.getPerson(taskInstance.actorId);
                        else
                           person;
                     </expression>
                  </script> 
                </action>
            </event>
        </task>

       <event type="node-enter">
           <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
               <runas>admin</runas>
               <script>
                   for (var i = 0; i &lt; bpm_package.children.length; i++)
                   {
                      bpm_package.children[i].properties["wfpm:status"] = "Verificato";
                      bpm_package.children[i].save();
                   }

               </script>
           </action>
       </event>
      <transition to="Rifiutato" name="Rifiuta"></transition>
      <transition to="Validato" name="Valida"> 
                 <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
               <runas>admin</runas>
               <script>
                   for (var i = 0; i &lt; bpm_package.children.length; i++)
                   {
                       var nome= bpm_assignee.properties["cm:firstName"];
                       var cognome=  bpm_assignee.properties["cm:lastName"];
                       var utente= nome + ' ' + cognome;
                       bpm_package.children[i].properties["wfpm:utente"] = utente;

                       bpm_package.children[i].save();
                   }

               </script>
           </action></transition>
   </task-node>
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I think the main point where was wrong was that I wanted to call the variable in the node-enter, but now declaring the variable bmp_assignee in the task-end event, and taking one of its properties during the transition, (not in the next task-node ), I finally get what I needed

Re: How to get username of the person to execute a task

giorgio — Wed, 17 Nov 2010 13:56:07 GMT

But with this lines :

bpm_package.children.properties["wfpm:status"] = "Verificato";
bpm_package.children.save();

you set the property on the workflow or on the associated files in the workflow?

could you remember me?

Re: How to get username of the person to execute a task

xena — Tue, 23 Nov 2010 09:15:21 GMT

Hi giorgio!
With that code I set the custom property "status" that I have created for files that are included in the workflow.

Re: How to get username of the person to execute a task

giorgio — Tue, 23 Nov 2010 10:59:28 GMT

aha, ok, I thought. Thank you very much.

greetings.