topic Re: How can I display comments from a previous workflow task in the form for the following task? in Alfresco Forum

How can I display comments from a previous workflow task in the form for the following task?

marcollirite — Thu, 09 Mar 2017 14:49:50 GMT

I'm creating a workflow for a document review process. I've successfully implemented a "comments" box for the review tasks allowing the reviewers to leave comments about the document. These comments can be viewed in the workflow details in share.What I would like the workflow to do is to display the

Re: How can I display comments from a previous workflow task in the form for the following task?

gdharley — Thu, 09 Mar 2017 16:58:57 GMT

If you are using ACtiviti Enterprise you should use the Alfresco document widget within the forms editor to display the documents.

The following blog post should help you out:

https://community.alfresco.com/community/bpm/blog/2016/12/01/activiti-enterprise-developer-series-storing-and-fetching-content-in-alfresco-ecm

Thanks,
Greg

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Re: How can I display comments from a previous workflow task in the form for the following task?

marcollirite — Fri, 10 Mar 2017 09:40:03 GMT

Hi Greg

Thanks for your answer. Unfortunately I am not using Activiti Enterprise as I'm working with Alfresco Community Edition, so I'm hand building the workflows myself.

Thanks

Re: How can I display comments from a previous workflow task in the form for the following task?

gdharley — Wed, 15 Mar 2017 15:56:54 GMT

Can't speak to "share" I know nothing about it.

I assume you are using the "comments" feature of the workflow engine:

Activiti User Guide - Create a new comment on a task

There is also the ability to create comments on the process instance :
Activiti User Guide - Create a new comment on a historic process instance

Not sure which one you are using but suffice to say, there are ways to retrieve both these entities.

Perhaps I dont understand what you are doing, a process model, form definition and screen shots may help.

Greg

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Re: How can I display comments from a previous workflow task in the form for the following task?

marcollirite — Fri, 21 Apr 2017 08:32:52 GMT

Hi Greg

Apologies for the late reply - I have not been able to do much work on Alfresco since I asked the original question!

I have managed to partially figure out how to do this, and it is actually quite simple. I've defined an aspect for the "previous task comment" in my workflow model, and applied this aspect to my tasks. Then, in the model file, I set the value of this aspect to the value of the bpm:Comment from the previous task, and render it in the task form as a read-only text area. I am still having one small issue, in that for some reason the bpm:comment boxes for the tasks are being rendered with text already existing in them, although this isn't preventing the operation of the workflow. I've made that into another question on the alfresco community, if anyone has any ideas regarding that: