Groovy error (working with API)

[Andrew Striletskyi]

Hello everyone. I have a simple postfunction that creates a channel in messanger (in our case Cisco Spark) , adds members etc. But I want to create a room with a name and ID of issue. For example , TEST-5521 . For this purposes I use issue.getKey() (that return string). But I see 

No such property: issue for class: groovyx.net.http.HTTPBuilder

It's a part of my code

def http = new HTTPBuilder(targetUrl)
 def result = http.request(POST) {
 http.ignoreSSLIssues()
 uri.path = '/v1/rooms'
 requestContentType = URLENC
 body = [title:issue.getKey()]
 headers.'Authorization' = "Bearer " + access_token.toString()
 headers.'Accept'='application/json'
 response.success = { resp, JSON ->
 return JSON
 }
 }

[Tuncay Senturk]

I do not know your problem but are you using that in postfunction.

Below code works and assigns issuekey variable in postfunction script.

import com.atlassian.jira.issue.Issue
Issue issue  = issue
def issuekey = issue.getKey()

Or simply type all code of yours so that we can better analyze.

[Andrew Striletskyi]

import groovy.json.*
import groovyx.net.http.*
import static groovy.json.JsonOutput.*
import static groovyx.net.http.ContentType.*
import static groovyx.net.http.Method.*
import com.atlassian.jira.issue.Issue
import com.opensymphony.workflow.spi.Step
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.fields.CustomField
import com.atlassian.mail.server.MailServerManager
import com.atlassian.mail.server.SMTPMailServer
import com.atlassian.mail.Email
import com.atlassian.jira.issue.Issue
import com.atlassian.jira.issue.IssueManager
import com.atlassian.jira.ComponentManager

def userManager = ComponentAccessor.getUserManager()
def customFieldManager = ComponentAccessor.getCustomFieldManager()
def impact = (String)issue.getCustomFieldValue(customFieldManager.getCustomFieldObjectByName("Impact"))
def watcherManager = ComponentAccessor.getWatcherManager()
def watchersList = watcherManager.getCurrentWatcherUsernames(issue)
def watchersMailList = []
def assignee = userManager.getUserByName(issue.reporter.name)
def assigneeMail = assignee.getEmailAddress()

for (name in watcherManager.getCurrentWatcherUsernames(issue))
{
 def user = userManager.getUserByName(name)
 watchersMailList.add(user.getEmailAddress().toString())
}

public class RFC_Notification {
 
 Issue issue = issue
def issueKey = issue.getKey()
 IssueManager issueManager = ComponentManager.getInstance().getIssueManager()
 def access_token = "*my_token*"
 String targetUrl = '*my_api_link*'
 
 def http = new HTTPBuilder(targetUrl)
 def result = http.request(POST) {
 http.ignoreSSLIssues()
 uri.path = '/v1/rooms'
 requestContentType = URLENC
 body = [title:issueKey]
 headers.'Authorization' = "Bearer " + access_token.toString()
 headers.'Accept'='application/json'
 response.success = { resp, JSON ->
 return JSON
 }
 }
 
 def memberAdding(String userMail,Boolean moderator) {
 def http = new HTTPBuilder(targetUrl) 
 http.ignoreSSLIssues()
 http.request(POST) {
 uri.path = "/v1/memberships"
 requestContentType = URLENC 
 body = [roomId:result['id'],personEmail:userMail,isModerator:moderator]
 headers.'Authorization' = "Bearer " + access_token.toString()
 headers.'Accept'='application/json'
 response.success = { resp,json ->
 println prettyPrint(toJson(json))
 }
 } 
 } 
}



def test = new RFC_Notification()
for (i in watchersMailList)
{
 if (assigneeMail.toString() == i)
 {
 test.memberAdding(i,true)
 }
 else {
 test.memberAdding(i,false)
 }
}

[Tuncay Senturk]

OK, thanks

You can not use below statement in your custom class.

Issue issue = issue

You should use this part above (in the main groovy part) and pass it to your class.

e.g.

def test = new RFC_Notification(issue)

public class RFC_Notification {
  Issue issue;

   RFC_Notification(Issue issue) {
      this.issue = issue
   }
}

I hope I was clear

[Tuncay Senturk]

Any update Andrew? Did it help? Do you need more help?

[Andrew Striletskyi]

All is working. Thank you everyone)
Simply added a constructor

[Tuncay Senturk]

Great to hear that, please do not forget to accept the answer for the other community members to help them find the correct answer easily.

[Tuncay Senturk]

Try to assign issue.getKey() to a variable and use that variable in anonymous method.

def issueKey = issue.getKey()
def http = new HTTPBuilder(targetUrl)
 def result = http.request(POST) {
 http.ignoreSSLIssues()
 uri.path = '/v1/rooms'
 requestContentType = URLENC
 body = [title:issueKey]
 headers.'Authorization' = "Bearer " + access_token.toString()
 headers.'Accept'='application/json'
 response.success = { resp, JSON ->
 return JSON
 }
 }

Hope that helps

[Andrew Striletskyi]

Still 

java.lang.NullPointerException: Cannot invoke method getKey() on null object

But when I debug my code using log.debug or log.error etc It return me correct issue name and ID . And I even review the type of this variable using getClass() and I see String type (all is okay). But when I put this variable to body , still see NullPointerException. I put for example userMail (using getEmailAddress) and all is working correctly. But getKey is not working. And I don't know why

[Andrew Striletskyi]

I tried this method "${issueKey}" and now I see 

groovy.lang.MissingPropertyException: No such property: issue for class

 But I declared variable (Issue issue = issue), still the problem (without this variable or with this variable)