event handler for PullRequestDeletionRequestedEvent event.

[prayag singh]

Hi, 

I have written a script handler to disable ability to delete pull requests by normal user and allow only repo/project admins to do that.

For this I have created a PullRequestDeletionRequestedEvent event handler.

Below is the code for this 

import com.atlassian.sal.api.component.ComponentLocator
import com.atlassian.bitbucket.user.UserService
import com.atlassian.bitbucket.event.pull.PullRequestDeletionRequestedEvent

def userService = ComponentLocator.getComponent(UserService.class)
def event = event as PullRequestDeletionRequestedEvent

def projects = ["list of projects this event will be triggered "]

if(event)
{
                if( project.key in projects && ! user is project admin)
                              event.cancel("Only Admins can delete pull request ")

}

For above code I need project_key  for current event and user role ( REPO_ADMIN, PROJECT_ADMIN) for current event.

I am facing problem while getting project key and user role.

Any suggestions for achieving above will help me.

[prayag singh]

Hi,

I have written below code for above problem and it works fine for one repository ( which is hard-coded in code).

The only problem I am facing now is getting repo-name OR repo-id at run-time so that this event handler can be triggered only for a particular set of repositories and not for all.

Please suggest how to achieve this.

import com.atlassian.sal.api.component.ComponentLocator
import com.atlassian.bitbucket.user.UserService
import com.atlassian.bitbucket.event.pull.PullRequestDeletionRequestedEvent

import com.atlassian.bitbucket.permission.PermissionService
import com.atlassian.bitbucket.permission.Permission
import com.atlassian.bitbucket.project.ProjectType
import com.atlassian.bitbucket.project.ProjectService
import com.atlassian.bitbucket.repository.RepositoryService
import com.atlassian.bitbucket.repository.Repository

def userService = ComponentLocator.getComponent(UserService.class)
def permissionService = ComponentLocator.getComponent(PermissionService.class)
def projectservice = ComponentLocator.getComponent(ProjectService.class)
def repositoryservice = ComponentLocator.getComponent(RepositoryService.class)

def event = event as PullRequestDeletionRequestedEvent
def project = projectservice.getByKey("project_key") // how to avoid this hard coding
def repository = repositoryservice.getBySlug("project_key","repo slug")

//get repo id at run time
//ids = [list of repos for which this event handler should run]
//if (repo id ! in ids)
         return


if(event)
{
 
 //log.warn("permission" + permissionService.hasProjectPermission(event.getUser(),project, Permission.PROJECT_ADMIN) )
 if ( !permissionService.hasRepositoryPermission(event.getUser(),repository, Permission.REPO_ADMIN) ) 
 {
        event.cancel("Only Repo Admins can delete this request ")
 }
 
}