Run JQL Search and Create Subtasks based on User Picker CF (PostFunction)

[Richard Duffy]

HI Everyone

Scriptrunner version - 6.15.0

Jira Version - 8.11.0

Method - Post Function - Custom Script Function

Custom Field - Tempo Validator (User picker single)

JQL Query - project = TEMPO

Goal ->

I want to create a subtask on the issue which triggers the post-funtion based off the JQL query result. 

For example - Lets say the JQL query result has 5 tickets, each of these tickets has a custom field called Tempo Validator which is a single user picker type (Or I can use multi user)

So based on this example the postfunction will create 5 sub-task which will be assigned to the values of the Tempo Validators from the JQL query

I have below experimenting with below code but need some help to get this working 

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.ModifiedValue
import com.atlassian.jira.issue.search.SearchProvider
import com.atlassian.jira.issue.util.DefaultIssueChangeHolder
import com.atlassian.jira.jql.parser.JqlQueryParser
import com.atlassian.jira.web.bean.PagerFilter
import com.atlassian.jira.component.ComponentAccessor 
import com.atlassian.jira.user.ApplicationUser


def jqlQueryParser = ComponentAccessor.getComponent(JqlQueryParser.class)
def searchProvider = ComponentAccessor.getComponent(SearchProvider.class)
def issueManager = ComponentAccessor.getIssueManager()
def user = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser()

// The search query
def query = jqlQueryParser.parseQuery("project = TEMPO")

// Results from query
def results = searchProvider.search(query, user, PagerFilter.getUnlimitedFilter())

// Get the custom field that you want to update
def customFieldManager = ComponentAccessor.getCustomFieldManager()
def customField = customFieldManager.getCustomFieldObjectByName("Tempo Validator")

Collection<ApplicationUser> users= (Collection) issue.getCustomFieldValue(customField);

if(users != null)
{
for(i in 0..users.size()-1)
{
Object AssigneeValue = users.get(i).getKey()
;

issueObject = ComponentAccessor.getIssueFactory().getIssue()
issueObject.setProjectObject(issue.getProjectObject())
issueObject.setIssueTypeId("10003") //id of subtask
issueObject.setParentId(issue.getId())
issueObject.setSummary(issue.getSummary() + ' ' + users.get(i).getDisplayName() + ' - Assessment')
issueObject.setFixVersions(issue.getFixVersions()) 
issueObject.setAssigneeId(AssigneeValue)
def subTask = issueManager.createIssueObject(ComponentAccessor.jiraAuthenticationContext.getLoggedInUser(), issueObject)
ComponentAccessor.subTaskManager.createSubTaskIssueLink(issue, subTask, ComponentAccessor.jiraAuthenticationContext.getLoggedInUser())
i++
}
}

Thanks in advance

Richard