Days assigned to current assignee

Questions & Answers
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1

Hello,

I am trying to create a report where I can see how long an Issue is assigned to the current assignee.
I already defined a custom field for import “current assignee” as described in the documentation:

[jira.customfield_currentassignee]
name = “Current Assignee”
data_type = “string”
dimension = true
javascript_code = ‘’’
if (issue.fields.assignee) {
return issue.fields.assignee.displayName;
}
‘’’

I am now struggling with finishing the report.
What do I need to do to list the days assigned to my current assignees?

Thank you!