Update date Epic from child issues

[Diana Karazlateva]

Hi, I have created a rule to update date Epic from child issues, but how to do it for already set dates - check now the dates and update? I can't manage to make the syntax; this below doesn't work: 

[John Funk]

Hi Diana,

You wouldn't need to use the lookupIssues function. 

Create a Scheduled trigger rule. Add JQL to get your list of issues. 

Then do your advanced compare above.

Next, add your New Action for Edit issue to update the field you want to change. 

Save and Publish all of that. 

Then click the Run Rule Now button for it to run through all of the issues. 

You might want to test first by using a single issue in your JQL - something like key=ABC-123. If that's successful, then modify your JQL to get the first list of issues. 

One it runs successfully and updates all of the issues, you probably want to disable the rule so that it doesn't fire everyday. 

[Diana Karazlateva]

Hi John,

The advanced compare is what I can't manage - {{lookupIssues.Target End Date.max}} doesn't work; can you propose syntax that I can use to filter tickets within Epic?

[John Funk]

Sorry, yes - just replace the lookupIssues. with issue.

[Diana Karazlateva]

It's not working; ({{TriggerIssue.Target End Date}}) is also not working as there is no trigger - I need to execute check for all tickets as they are now.

Also tried {{child.issue.Target End Date.max}} - not working.

Any idea of other syntax?

[John Funk]

Can you share the entire rule? 

[Diana Karazlateva]

Yes, sure; schedule is simple - tickets not Done, Cancelled or Rejected, every 2hours and:

[John Funk]

What is the relationship between the parent and children - is it Epics and children? Or Story and sub-tasks? 

[Diana Karazlateva]

There are tickets Story & Task within the Epic

[John Funk]

Try using {{issue.Target End Date.max}} for the top value

and {{issue.parent.Target End Date}} for the second value. 

[Diana Karazlateva]

It didn't work; tickets didn't march the rule.

I think even with previous syntax is could work, but due to the fact that there is no trigger as it's a scheduled change, no change will happen:

[John Funk]

Yeah, that's the issue with Scheduled. You might try doing the scheduled rule, and set a value on the Epic. Then do your trigger based on that field changing on the Epic. Then maybe you could use Trigger Issue.