How to execute a groovy script when click a button

[Udara Manupriya]

I need to execute a groovy script which is created in the script runner in JSM when user click on a button

Scenario

I need to execute the below groovy script when user click on the "subscribe" button in the email subscription

Note:- Filter Subscriptions flow as below

Script 

import java.nio.file.Files

import java.nio.file.Paths

import com.atlassian.mail.Email

import com.atlassian.mail.server.SMTPMailServer

import com.atlassian.jira.component.ComponentAccessor

// Replace with your filter ID

def filterId = 14276

// Step 1: Fetch filter details

def filterDetails = get("/rest/api/2/filter/${filterId}")

        .header('Content-Type', 'application/json')

        .asObject(Map).body

// Extract the JQL query from the filter

def jqlQuery = filterDetails.jql

logger.warn "Executing JQL: ${jqlQuery}"

// Step 2: Execute the JQL query to fetch all fields

def searchResponse = post('/rest/api/2/search')

        .header('Content-Type', 'application/json')

        .body([

            jql: jqlQuery // No 'fields' parameter means all fields are returned

        ])

        .asObject(Map).body

def issues = searchResponse.issues

// Dynamically retrieve all field names from the first issue

def fieldNames = issues ? issues[0].fields.keySet() : []

logger.warn "Fields found: ${fieldNames}"

// Step 3: Prepare the CSV content

def csvContent = new StringBuilder()

// Add CSV headers dynamically based on the fields

csvContent.append("Issue Key,")

csvContent.append(fieldNames.join(","))

csvContent.append("\n")

// Iterate through the issues and format them as CSV

issues.each { Map issue ->

    def key = issue.key

    def fields = issue.fields

    // Start with the issue key

    def row = [key]

    // Add each field's value, handling nulls and formatting where necessary

    fieldNames.each { fieldName ->

        def value = fields[fieldName]

        row << (value?.toString()?.replaceAll(",", "") ?: "") // Remove commas to avoid CSV breaking

    }

    // Append the row to CSV content

    csvContent.append(row.join(",")).append("\n")

}

// Step 4: Save the CSV to a file

def outputFilePath = "/tmp/jira_filter_${filterId}_issues.csv" // Dynamic file name based on filter ID

Files.write(Paths.get(outputFilePath), csvContent.toString().getBytes("UTF-8"))

// Log success message

logger.warn "CSV file created at: ${outputFilePath}"

// Step 5 (Optional): Send the CSV via email

def mailServer = ComponentAccessor.getMailServerManager().defaultSMTPMailServer

if (!mailServer) {

    throw new IllegalStateException("SMTP mail server is not configured in Jira")

}

def email = new Email("recipient@example.com") // Replace with the recipient's email

email.setSubject("Jira Filter Results CSV Report")

email.setBody("Please find the attached CSV report for filter ID ${filterId}.")

email.addAttachment("jira_filter_${filterId}_issues.csv", new File(outputFilePath))

// Send the email

mailServer.send(email)

logger.warn "Email sent successfully to recipient@example.com"

[Manne Kjærby - ProProces]

Hi Udara.

I'm certain that it is not possible to do on Cloud.

1. You are referencing the Java api on the on-premise version - That won't work on cloud.

2. There isn't an trigger/listener for the subscription button on a filter in scripter runner.

I'm not entirely sure of the purpose of the script, but I believe you have to find another way of doing it.