Scriptrunner post function: Update a custom text field with values from other custom fields

Paul van Oppen

I have installed Scriptrunner to resolve the following issue:

In my JIRA core instance I have created a workflow. When moving an issue from "open" to the next step in the workflow I have defined a screen. In that screen, the user has to enter values to a number of custom text fields. When I close the screen I would like to run a post function that calculates the concatenation (with a space as separator) of two separate custom text fields into a third custom text field.

An example:

Custom Text Field 1 value: "abcd"

Custom Text field 2 value: "efgh"

"calculated" Customer Text field 3 value: "abcd efgh"

In this example, the user has provided values for Customer Text fields 1 and 2 in the screen but not for Customer Text field 3.

Although I have some experience with coding (mostly in the R domain, so mostly functional programming) I am a newby to JIRA and Scriptrunner. I have looked at various examples but for instance fail to understand how to concatenate the fields and update the DB.

And would such code also work if the 'calculated' field would be the summary field?

Any help, or sample scripts, would be very helpful.

I am using JIRA Core v7.2.1 and Scriptrunner 4.3.11

Many thanks!

2016-10-24 16_56_34-Script Fields - JIRA Manufacturing - WSS.png

2016-10-24 16_57_39-Script Fields - JIRA Manufacturing - WSS.png

Vasiliy Zverev

Into script postfunction you have issue varialbe which represents curretn issue. Namely an instance of MutableIssue class.

There are two types of issue values: in-build one and custome. There are special method for in-build values into MutableIssue class and the onle one for custom field: setCustomFieldValue.

If you have deal with create transition you should cal IssueManager.updateIssue() method to store changes into a DB. In other cases place your function before in-build post-function that stores issue into a DB.

Here is code for your question:

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.event.type.EventDispatchOption
import com.atlassian.jira.issue.CustomFieldManager
import com.atlassian.jira.issue.MutableIssue


CustomFieldManager customFieldManager = ComponentAccessor.getCustomFieldManager();

issue.setCustomFieldValue(
        customFieldManager.getCustomFieldObjectByName("Text field 3")
        , customFieldManager.getCustomFieldObjectByName("Text field 1")
        + customFieldManager.getCustomFieldObjectByName("Text field 2")
)

ComponentAccessor.getIssueManager().updateIssue(
        ComponentAccessor.getJiraAuthenticationContext().getUser().getDirectoryUser()
        ,issue
        , EventDispatchOption.ISSUE_UPDATED
        , false
)