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Set back the previous value of group picker if it is set as null upon editing using listener

Alvin_junjul

Hi All,

How can I revert back the previous value of group picker if it is set to null upon editing using listener? I am currently experimenting this code but no luck

Scriptrunner Listener

import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.issue.CustomFieldManager;
import com.atlassian.jira.issue.Issue;
import com.atlassian.jira.issue.fields.CustomField;
import com.atlassian.jira.issue.MutableIssue;
import com.atlassian.jira.issue.ModifiedValue;
import com.atlassian.jira.issue.util.DefaultIssueChangeHolder;
import com.atlassian.crowd.embedded.api.Group

MutableIssue issueToUpdate = (MutableIssue) event.issue;

def customField = ComponentAccessor.getCustomFieldManager().getCustomFieldObjectByName("Group Picker")
def modifiedValue = (List <Group>)event.issue.getCustomFieldValue(customField)

def issue = event.issue as Issue
def customFieldManager = ComponentAccessor.getCustomFieldManager()
def tgtField = customFieldManager.getCustomFieldObjects(event.issue).find {it.name == customField}
def changeHolder = new DefaultIssueChangeHolder()
for(Group group:modifiedValue){
log.warn "AA " +group.getName()
if (!modifiedValue) {
tgtField.updateValue(null, issue, new ModifiedValue((List <Group>)issue.getCustomFieldValue(customField), modifiedValue),changeHolder)
}
}
log.warn "BB " +tgtField

please help. thanks

Accepted answers

Alvin_junjul

Hi @Neta Elyakim , I use changelog event, oldstring and newstring to capture the value of oldstring if the newvalue is equal to null.

All comments

Neta Elyakim

Try this:

Please note that you need to change the field id in the "customField" param.

Also, in the "lastFieldChange" param, use the field name as a string

import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.issue.MutableIssue;
import com.atlassian.jira.issue.ModifiedValue;
import com.atlassian.jira.issue.util.DefaultIssueChangeHolder;
import com.atlassian.crowd.embedded.api.Group
import com.atlassian.jira.event.type.EventDispatchOption

MutableIssue issue = event.issue as MutableIssue
def currentUser = event.user

def groupManager = ComponentAccessor.getGroupManager()
def customFieldManager = ComponentAccessor.getCustomFieldManager()
def changeHistoryManager = ComponentAccessor.getChangeHistoryManager()
def issueManager = ComponentAccessor.getIssueManager()

def customField = customFieldManager.getCustomFieldObject(11001 as long)//Enter Group Picker id 
def customFieldValue = issue.getCustomFieldValue(customField)

if(customFieldValue == null){

 def lastFieldChange = changeHistoryManager.getChangeItemsForField(issue, "Group Picker")?.last()

 String valuesToSet = lastFieldChange.fromString
 List<String> valuesAsList = valuesToSet.substring(1,valuesToSet.size() -1).split(" ,") as List<String>
 List<Group> groupsToSet = new ArrayList<Group>()

 valuesAsList.each{
 groupsToSet.add(groupManager.getGroup(it))
 }

 if(groupsToSet){
 customField.updateValue(null, issue, new ModifiedValue(issue.getCustomFieldValue(customField), groupsToSet),new DefaultIssueChangeHolder())
 issueManager.updateIssue(currentUser, issue, EventDispatchOption.DO_NOT_DISPATCH, false)
 } 
}

Let me know if it works for you.

Alvin_junjul

Hi @Neta Elyakim , it does not get the support group back when I set it to null

Alvin_junjul

Hi @Neta Elyakim , I use changelog event, oldstring and newstring to capture the value of oldstring if the newvalue is equal to null.

Alvin_junjul

I tried to change all "params"

def customField = customFieldManager.getCustomFieldObject(10472 as long)//Enter Group Picker id

and

def customField = customFieldManager.getCustomFieldObject(customfield_10472 as long)//Enter Group Picker id

and

def customField = customFieldManager.getCustomFieldObject("customfield_10472" as long)//Enter Group Picker id

and it does nothing

Neta Elyakim

The first one should work for you :
https://docs.atlassian.com/software/jira/docs/api/7.2.1/com/atlassian/jira/issue/CustomFieldManager.html

def customField = customFieldManager.getCustomFieldObject(10472 as long)//Enter Group Picker id

You can add logs to your script and see what is the problem.

Also, you can try to get the custom field form Script Console, return the field and if you see that you get a valid field object (you will see the field name), you will know that this line is working.

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