Iterate all Epic issues under one parent issue and check custom field change

[J Manas Kumar]

HI i have a scenario where if i deleted some data from a custom field in epic same value should be removed from custom field of the Parent issue(Epic's Parent Issue).

I am able to do it for one Epic, but suppose i have a parent issue and it contains 2 epic , Epuc-1 and Epic-2. i deleted one value from Epic-1 and its removed from parent issue too, but how can i iterate Epic-2 issue? can we do that based on issue key? and suppose the value which has been removed from epic-1 but its present in epic-2 , then how can it wont remove the value from parent? below is my code for one epic value removal, but need help to for multiple epics iteration.

import com.atlassian.jira.issue.Issue
import com.atlassian.jira.issue.link.IssueLink
import com.atlassian.jira.issue.MutableIssue
import com.atlassian.jira.user.ApplicationUser
import com.atlassian.jira.bc.issue.IssueService
import com.atlassian.jira.issue.fields.CustomField
import com.atlassian.jira.issue.IssueInputParameters
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.event.type.EventDispatchOption
import com.atlassian.jira.issue.customfields.option.Option

import com.atlassian.jira.util.ImportUtils
import com.atlassian.jira.issue.index.IssueIndexingService

import org.apache.log4j.Logger
import org.apache.log4j.Level ;

log.setLevel(Level.DEBUG) ;
Issue epicIssue = event.issue
String issuetype = epicIssue.getIssueType().getName()

if(issuetype == "Epic"){
if (event?.getChangeLog()?.getRelated("ChildChangeItem")?.find { it.field == "Impacted Application/s" }) {

def changeItem = event?.getChangeLog()?.getRelated("ChildChangeItem")?.find { it.field == "Impacted Application/s" }
String[] newValue = changeItem.get("newstring").toString().split(';')
String[] oldValue = changeItem.get("oldstring").toString().split(';')

log.debug("New Value: "+newValue)
log.debug("Old Value: "+oldValue)

//Split and get array of entries per CSI

if( (oldValue[0] == 'null') || newValue.size() < oldValue.size()){

def customFieldManager = ComponentAccessor.getCustomFieldManager()
def ImpactedAppField = customFieldManager.getCustomFieldObjectByName("Impacted Application/s")
String ImpactedAppValue = epicIssue.getCustomFieldValue(ImpactedAppField)
log.debug("Value in Impacted App field is: "+ImpactedAppValue)
log.debug("Value in Event is: "+ event?.getChangeLog()?.getRelated("ChildChangeItem")?.find { it.field == "Impacted Application/s" })

def cf = customFieldManager.getCustomFieldObjectByName("Parent Link")
def parentValue = epicIssue.getCustomFieldValue(cf)


if(parentValue != null){
// log.debug("parent Value is: "+parentValue)

def issueManager = ComponentAccessor.getIssueManager() ;
Issue PlanviewIssue = issueManager.getIssueObject("" + parentValue);
// log.debug("Planview Issue is: "+PlanviewIssue)
String planviewImpactedApp = PlanviewIssue.getCustomFieldValue(ImpactedAppField)
log.debug("Planview Impacted Apps are: "+planviewImpactedApp)
if(planviewImpactedApp != null){
def userManager = ComponentAccessor.getUserManager()
ApplicationUser admin = userManager.getUserByName("INT_JIRA")
//String[] csis= separateCSI(ImpactedAppValue)
def Planview = planviewImpactedApp as List
// def Epic = ImpactedAppValue as List


String[] impacted = ImpactedAppValue.split("\\s*[;]\\s*");
// log.info "Printing impacted for Epic Issuee Value : --" + impacted

List<String> fixedLenghtList1 = Arrays.asList(impacted);

ArrayList<String> listOfEpicValues = new ArrayList<String>(fixedLenghtList1);

log.info "Printing listOfEpicValues For Epic Issuee Value : --" + listOfEpicValues


String[] planViewImpact = planviewImpactedApp.split("\\s*[;]\\s*");
// log.info "Printing planViewImpact for Parent Issuee Value : --" + planViewImpact

List<String> fixedLenghtList = Arrays.asList(planViewImpact);

ArrayList<String> listOfPlanViewValues = new ArrayList<String>(fixedLenghtList);


ArrayList<String> newList = new ArrayList<String>(fixedLenghtList);
// log.info "Printing listOfPlanViewValues before Subtract For Parent Issuee Value : --" + listOfPlanViewValues
// ArrayList<String> newList = listOfPlanViewValues
log.debug("Printing New List Parent --- before Subtract ---->>>>" + newList)
// def newList = listOfString as String

if(planviewImpactedApp != ImpactedAppValue){

// listOfString.intersect(listOfString1)
listOfPlanViewValues.removeAll(listOfEpicValues)
//Planview.intersect(Epic)
log.debug("Printing listOfPlanViewValues after Subtract --->>>>" + listOfPlanViewValues)

log.debug("Printing newList before Single Subtract --->>>>" + newList)

newList.removeAll(listOfPlanViewValues)


log.debug("Printing New List--- newList---->>>>" + newList)

def planviewValues = newList as String

def str = planviewValues.split("\\s*[;]\\s*"); // added for separating the list into string

def planviewValue = str as String// added for separating the list into string

log.debug("Printing PlanView Valuessssssss :-->>>>>>>>" + planviewValues)


// log.debug("Printing planviewValue :-->>>>>>>>" + planviewValue)
// log.debug("Both Parent and Child fields are not same>>>>" + planviewImpactedApp)



/* String[] csis= separateCSI(planviewValues)

String newAppList = ""
csis.each { String csi ->
newAppList += csi +"; "
} */
modifyValue(admin,PlanviewIssue,ImpactedAppField, planviewValue)
/// modifyValue(admin,PlanviewIssue,ImpactedAppField, newAppList.substring(0,newAppList.length()-2))
}
}
else{

}

}
}

}
}

boolean modifyValue(ApplicationUser user, Issue issue, CustomField customField, String value){

IssueService issueService = ComponentAccessor.getComponent(IssueService);
IssueInputParameters issueInputParameters = issueService.newIssueInputParameters()
issueInputParameters.addCustomFieldValue(customField.id, value)
def update = issueService.validateUpdate(user, issue.getId(), issueInputParameters)

/* validate update info and execute update */

if (update.isValid()) {

IssueService.IssueResult status = issueService.update(user, update)
if (!status.isValid())
{
for (def error : status) {

}
} else {

}
} else {

IssueService.IssueResult status = issueService.update(user, update)

for (def error : status) {

}
}

return true
}

def String[] separateCSI(String apps){

def log = Logger.getLogger("com.onresolve.scriptrunner.runner.ScriptRunnerImpl")

//need to take out the [ ] that show up under my CSI's
apps = apps.trim()
log.warn(apps)
//if(apps.contains("\\[")) apps = apps.split("\\[")
def counter = 0
String[] result = apps.split(';')
result.each { String csi ->
if(csi.contains('[')){
String[] s = csi.split('\\[')
result[counter] = s[0].trim()
} else if(csi.contains('(')){
String[] s = csi.split('\\(')
result[counter] = s[0].trim()
} else if(csi.contains('-')){
String[] s = csi.split('\\-')
result[counter] = s[0].trim()
} else result[counter] = csi.trim()

counter++

}

//Change this line 10/15 from result to result.toUnique() to remove duplicates
return result.toUnique();

}
log.debug(""+epicIssue.key)
def String[] checkEpicForImpactedApp(String planviewKey, String impactedApp){
Issue epicIssue = event.issue

epicIssue.each{ String issueCount ->


}

return null;
}

any help will be appreciated.

Regards

Manas