How do I stop users from creating issues with same value for a specific fix version

[venkatesh_rajput]

I have a project where we manage release, now there are over 500 people using that project and sometimes people from the same team can raise issue with the same details.

I want to stop people from creating another issue which contains the same "Component" and "Region" only for a specific fix version. For every single component only 1 issue should be raised from a particular region I do not want two issues for a component with same region values.

Can I use the Create transition validator to restrict this and if yes then can someone please help me with the jql or groovy script.

[Payne]

Here is an example of running a JQL query within a Groovy script, so perhaps you can leverage this in a validator.

import com.atlassian.jira.bc.issue.search.SearchService
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.Issue
import com.atlassian.jira.issue.IssueManager
import com.atlassian.jira.issue.MutableIssue
import com.atlassian.jira.issue.search.SearchResults
import com.atlassian.jira.user.util.UserUtil
import com.atlassian.jira.user.ApplicationUser
import com.atlassian.jira.web.bean.PagerFilter
String jqlSearch = "project = jadmin" //modify this to check for a component and region for a specific fix version
SearchService searchService = ComponentAccessor.getComponent(SearchService.class)
UserUtil userUtil = ComponentAccessor.getUserUtil()
ApplicationUser user = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser()
IssueManager issueManager = ComponentAccessor.getIssueManager()
List<MutableIssue> issues = null
SearchService.ParseResult parseResult = searchService.parseQuery(user, jqlSearch)
if (parseResult.isValid()) {
SearchResults searchResult = searchService.search(user, parseResult.getQuery(), PagerFilter.getUnlimitedFilter())
issues = searchResult.getResults().collect {issueManager.getIssueObject(it.id)}
//if issues count is > 0, then fail validation
} else {
log.error("Invalid JQL: " + jqlSearch);
}

[venkatesh_rajput]

Hi @Payne 

So like there are more than 37 components and 4 regions, is there any way to write the code dynamically instead of mentioning all the components for all regions that too for a specific fix version

[Payne]

I'm thinking you can define the jqlSearch variable to be something like this:

jqlSearch = "component = " + issue.component + " and region = " + issue.region + " and fixVersion = " + issue.fixVersion;

If that returns 1 or more issues, then fail validation.

I don't know offhand if region is a system field or a custom field; if custom, you will need to get it differently than issue.region. You may also need to wrap the data elements in quotes to handle embedded spaces, e.g. "component = " + "\"" + issue.component + "\""