Automatically update value of custom field issue project A when a file attached in project B

[Nathanael Jefry]

Hi,

I try to create an Automation to change value of a Custom Filed (Single Choice) in one Issue in Project A when File Attached in one Issue in Project B.
what method should I use to make it work? with Automation add-ons or Script Runner?Can you show me how to make it with Add-Ons or ScriptRunner?

Thanks

[Nathanael Jefry]

import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.ComponentManager;
import com.atlassian.jira.issue.CustomFieldManager;
import com.atlassian.jira.issue.fields.CustomField;
import com.atlassian.jira.issue.IssueManager;
import com.atlassian.jira.issue.Issue;
import com.atlassian.jira.issue.search.SearchProvider;
import com.atlassian.jira.jql.parser.JqlQueryParser;
import com.atlassian.jira.web.bean.PagerFilter;
import com.atlassian.jira.issue.MutableIssue;
import com.atlassian.jira.issue.ModifiedValue;
import com.atlassian.jira.issue.util.DefaultIssueChangeHolder;

//declaration
def issueManager = ComponentAccessor.getIssueManager();
def customFieldManager = ComponentAccessor.getCustomFieldManager();
def jqlQueryParser = ComponentAccessor.getComponent(JqlQueryParser)
def searchProvider = ComponentAccessor.getComponent(SearchProvider)
def user = ComponentAccessor.getJiraAuthenticationContext().getUser()

def judulCRQ = getFieldByName("Change ID");
def namaJudulCRQ = judulCRQ.getValue(); //isi field Change ID di CDR

// perform jql to get issue from dppqa
def query = jqlQueryParser.parseQuery("project = DPPQA and \"Nomor Change Request\" ~ ${namaJudulCRQ}")
def results = searchProvider.search(query, user, PagerFilter.getUnlimitedFilter())

log.debug("Total issues: ${results.total}")

if(results.total!=0){
results.getIssues().each {documentIssue ->
log.debug(documentIssue.key)

// if you need a mutable issue you can do:
def issue = issueManager.getIssueObject(documentIssue.id)
def targetCf = customFieldManager.getCustomFieldObject("customfield_10543") // DPPQA URS / KUS / Memo / MoM / E-mail / Incident ID / RMTM
def fptaCDR = customFieldManager.getCustomFieldObject("customfield_10951") // CDR FPTA File
def fptaQA = customFieldManager.getCustomFieldObject("customfield_10951") // DPPQA FPTA

// do something to the issue...
if (!getFieldByName("URS / KUS / Memo File").getValue()){

def changeHolder = new DefaultIssueChangeHolder()

// if File attached, changes DropDownList to "Sudah"

if(issue.setCustomFieldValue(targetCf, "Belum")){
getFieldByName("URS / KUS / Memo / MoM / E-mail / Incident ID / RMTM").setCustomFieldValue(targetCf, "Belum")

}else{
getFieldByName("URS / KUS / Memo / MoM / E-mail / Incident ID / RMTM").setCustomFieldValue(targetCf, "Sudah")
getFieldByName("URS / KUS / Memo File").setHelpText("Failed set on Issue Key ${issue.key} to \"Belum\" on ${targetCf}");
}

}
else{
issue.setCustomFieldValue(targetCf, "Sudah")
getFieldByName("URS / KUS / Memo File").setHelpText("Issue Name ${issue.summary} with ID ${issue.id} set \"Sudah\" on ${targetCf}");
}
}
}

and still get an error