How to show average of the number field from the sub-task and to show on the parent task?

Teja

Hello World,

Wanted to show the percentage complete on the parent task from the sub-task fields,

Just example:

Parent-Task Completed (Number field) on the Parent task.

Sub-Task Completed (Number field) on the Sub task.

Average of the "Sub-Task Completed" to show on the "Parent-Task Completed".

I have tried scripted number field it work perfectly fine. But I could not get the scripted field to show on Dataplane report, for the reason I have created Number field instead to show on report. 

Any script listeners?

Teja

This code seems to be working

def issue = event.issue as Issue

//Subtask change event

def change = event?.getChangeLog()?.getRelated("ChildChangeItem").find {it.field == "Sub-Task Percentage Complete"}
if (! change) {
// there was no update do nothing!
return
}

if (! issue.isSubTask())
return

double total
double totalSum
double parentsum
def subTaskSum = 0

issue.getParentObject().subTaskObjects?.each {subtask ->
def cf = ComponentAccessor.getCustomFieldManager().getCustomFieldObject("customfield_10009")
def cfValue = subtask.getCustomFieldValue(cf)
if (cfValue != null) {
totalSum += subtask.getCustomFieldValue(cf) as double
}
subTaskSum += 1
}
total +=totalSum as double
parentsum = total / subTaskSum as double 
log.warn "total :" +total
log.warn "average :" +parentsum

//Get the parent object
MutableIssue parentIssue = issue.getParentObject();
def parent = ComponentAccessor.getCustomFieldManager().getCustomFieldObject("customfield_14315")
def user = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser()

def changeHolder = new DefaultIssueChangeHolder()
parent.updateValue(null, parentIssue, new ModifiedValue(parentIssue.getCustomFieldValue(parent), parentsum),changeHolder)

 Regards

Tejas