Add some ScriptRunner snippets that can be used in transitions.

Author: atombrella

jira/scripts/workflowScripts/BlockStoriesWithOpenBlockingIssues.groovy

@@ -0,0 +1,35 @@
+/*
+  Stories with open blocking issues should not be set to Done.
+  The button disappears from the issue view.
+
+  This is meant to be added as a Condition on a transition.
+*/
+
+import com.atlassian.jira.issue.*;
+import com.atlassian.jira.component.ComponentAccessor;
+import com.atlassian.jira.issue.link.*;
+import java.util.List
+
+def  issueLinkManager = ComponentAccessor.getIssueLinkManager()
+def issueManager = ComponentAccessor.getIssueManager()
+
+// issue is a special variable of the context of the transition
+def issue = issue
+
+// https://scriptrunner.adaptavist.com/latest/jira/custom-workflow-functions.html, see under Conditions
+passesCondition = true
+
+if(issue.getIssueType().getName() == "Story"){
+    List links = issueLinkManager.getInwardLinks(issue.id)
+    for(IssueLink issueLink : links){
+        if(issueLink.issueLinkType.name == "Is blocked by"){
+            def status = issueLink.destinationObject.getStatus().getName()
+            if(!["Rejected", "Done"].contains(status)){
+                passesCondition = false
+                break;
+            }
+        }
+    }
+}
+// functional programming style, no need for return
+passesCondition

jira/scripts/workflowScripts/SetDefaultAssignee.groovy

@@ -0,0 +1,20 @@
+/**
+  This small snippet can be used ass a post-function in a workflow to allow
+  automatically assigning the new sub-task to the story assignee, unless
+  one was provided during creation.
+*/
+
+import com.atlassian.jira.component.ComponentAccessor;
+import com.atlassian.jira.issue.*;
+
+def customFieldManager = ComponentAccessor.getCustomFieldManager()
+def optionsManager = ComponentAccessor.getOptionsManager()
+
+def user = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser()
+
+if(issue.getIssueType().isSubTask()) {
+    def parent = issue.getParentObject()
+    if (parent != null  && issue.getAssignee() == null){
+        issue.setAssignee(parent.getAssignee())
+    }
+}

jira/scripts/workflowScripts/StoryTransitionInProgressSubtask.groovy

@@ -0,0 +1,36 @@
+/**
+  Set the story status to In Progress when a Sub-task is set to In progress.
+*/
+
+import com.atlassian.jira.component.ComponentAccessor
+import com.atlassian.jira.config.SubTaskManager;
+import com.atlassian.jira.issue.Issue;
+import com.atlassian.jira.issue.MutableIssue;
+import com.atlassian.jira.workflow.WorkflowTransitionUtil;
+import com.atlassian.jira.workflow.WorkflowTransitionUtilImpl;
+import com.atlassian.jira.util.JiraUtils;
+import com.opensymphony.workflow.WorkflowContext;
+
+Issue issue = issue
+
+def issueService = ComponentAccessor.getIssueService()
+def currentUser = ComponentAccessor.jiraAuthenticationContext.getLoggedInUser()
+
+if(issue.isSubTask()) {
+    // Need to use a mutable object to have read/write to parent, i.e., story
+    MutableIssue parent = issue.getParentObject() as MutableIssue
+    WorkflowTransitionUtil workflowTransitionUtil = (WorkflowTransitionUtil) JiraUtils.loadComponent(WorkflowTransitionUtilImpl.class)
+
+    String originalParentStatus  = parent.getStatus().getSimpleStatus().getName()
+    def isDevBacklogStatus = originalParentStatus in ['To Do', 'Clarification']
+
+    if (isDevBacklogStatus) {
+        workflowTransitionUtil.setIssue(parent)
+        // 21 is the id of "In Progress", see Text of the Workflow
+        // The state name can't be used directly
+        workflowTransitionUtil.setAction(21)
+        if (workflowTransitionUtil.validate()) {
+            workflowTransitionUtil.progress()
+        }
+    }
+}