Add custom 'Statistic Type' to group gadget

[Eliseu Rodrigues Menezes]

I have the following filter:
status was resoled by membersOf (developers)

I'm using the 'Pier chart' gadget, I would like it in 'Statistic Type' to be grouped by the user who passed the status to resolved.

[Nic Brough -Adaptavist-]

You will need to find or write a bit of code to do that.

The gadget can work on users, as you can tell by looking for "reporter" or "assignee" in the list.  But "last person who moved the issue through a transition" is not a field in JIRA. 

You'll either need to create a single user field for it, and then change your workflows so that a post-functionc sets the field to "current user", or create a scripted field that will look in the history to work it out.

[Eliseu Rodrigues Menezes]

Is there a way to create this field, and is it populated automatically whenever the event occurs?

That is, whenever a user changes the status to resolved this new field is populated with the name of the user. That in case it should be a list of users, for each user who does this in the same issue.

[Nic Brough -Adaptavist-]

See third paragraph of my answer.  Although you'll need a multi-user-picker, and "add to list" code.

[Eliseu Rodrigues Menezes]

So I do not want to take another step in my workflow.

This feature needs to be invisible

[Nic Brough -Adaptavist-]

Please re-read it again, there's no mention of new steps.

[Eliseu Rodrigues Menezes]

I only found 'script field' if using the ScriptRunner plug-in, and I do not have this plugin.

Or can I use the script field in another way?

[Nic Brough -Adaptavist-]

There are other add-ons that might be able to do a scripted field for you, and some that might provide an explicit "users who did transaction" as well.

I've always got ScriptRunner around, so I've not looked for them