Validation of link and create it

[Omprakash Thamsetty]

Hi,

I used following code to create the link to TASK from Project issue type. Its works great but need to validate before create. If already link exist then don't add. Can anyone help me on this.

import com.atlassian.jira.issue.CustomFieldManager
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.MutableIssue
import com.atlassian.jira.issue.link.IssueLinkManager
import com.atlassian.jira.user.ApplicationUser
import com.atlassian.jira.issue.link.*

import com.atlassian.jira.issue.link.RemoteIssueLinkBuilder
import com.atlassian.jira.issue.link.RemoteIssueLink
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.link.RemoteIssueLinkManager
import com.atlassian.jira.bc.issue.link.RemoteIssueLinkService
////////////////////////////////////////////////////////////////////////////////////////
//Used for testing on specific issue
def IssueKey = "TST-4731"  // This is project issue type. linked milestone and task to it. 
def issue = ComponentAccessor.getIssueManager().getIssueObject(IssueKey)
def issueLinkManager = ComponentAccessor.getIssueLinkManager()
////////////////////////////////////////////////////////////////////////////////////////
// Define Services
CustomFieldManager customFieldManagerObj = ComponentAccessor.getCustomFieldManager()
def jirauser = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser()
def rilm = ComponentAccessor.getComponent(RemoteIssueLinkManager)
def remoteIssueLinkService = ComponentAccessor.getComponent(RemoteIssueLinkService)
//Initial Declarations
//Drill up to project ticket for field values

def OutLinkedIssues = issueLinkManager.getOutwardLinks(issue.id)
def parentIssue
def taskIssue

issueLinkManager.getOutwardLinks(issue.id).each {issueLink ->
def M_Issues = "" + issueLink.getDestinationObject()
MutableIssue MObj = ComponentAccessor.getIssueManager().getIssueObject(M_Issues)

def LinkedType = MObj.issueType.name

if (LinkedType == "Milestone") {
issueLinkManager.getOutwardLinks(MObj.id).findAll {fooLink ->
taskIssue = fooLink?.getDestinationObject()
//if(taskIssue.summary== "Requirements"){
if(taskIssue.issueType.name== "Task"){

rilm.getRemoteIssueLinksForIssue(issue).findAll {
it.applicationType == RemoteIssueLink.APPLICATION_TYPE_CONFLUENCE
}.each {
rilm.createRemoteIssueLink(
new RemoteIssueLinkBuilder(it)
.id(null)
.issueId(taskIssue.id)
.build(),
jirauser
)
// }
// }
}
}
}
// }
}
}

[Omprakash Thamsetty]

I figured it out the code to validate it. 

Here it is. 

if(taskIssue.issueType.name== "Task"){

rilm.getRemoteIssueLinksForIssue(issue).findAll {
it.applicationType == RemoteIssueLink.APPLICATION_TYPE_CONFLUENCE
}.each {

def builder = new RemoteIssueLinkBuilder(it).id(null).issueId(taskIssue.id);
def remoteIssueLink = builder.build();
def validationResult = remoteIssueLinkService.validateCreate(jirauser,remoteIssueLink);

if(validationResult.isValid()) {
def result = remoteIssueLinkService.create(jirauser, validationResult)
//log.info "result is" + result;
}