Function buildReactionLikeCondition

pkg/workflow/expression_builder.go:94–138

(includeIssues bool, includePullRequests bool, includeDiscussions bool, includeWorkflowDispatch bool)

}

func buildReactionLikeCondition(includeIssues bool, includePullRequests bool, includeDiscussions bool, includeWorkflowDispatch bool) ConditionNode {
	if !includeIssues && !includePullRequests && !includeDiscussions {
		return BuildBooleanLiteral(false)
	}

	// Build a list of event types that should trigger reactions/status-comments using expression nodes.
	var terms []ConditionNode

	if includeIssues {
		terms = append(terms, BuildEventTypeEquals("issues"))
		terms = append(terms, BuildEventTypeEquals("issue_comment"))
	}
	if includePullRequests {
		terms = append(terms, BuildEventTypeEquals("pull_request_review_comment"))
	}
	if includeDiscussions {
		terms = append(terms, BuildEventTypeEquals("discussion"))
		terms = append(terms, BuildEventTypeEquals("discussion_comment"))
	}

	// For pull_request events, we need to ensure it's not from a forked repository since
	// forked pull requests have read-only permissions and cannot perform write operations
	// like adding reactions or workflow run status-comments.
	if includePullRequests {
		pullRequestCondition := &AndNode{
			Left:  BuildEventTypeEquals("pull_request"),
			Right: BuildNotFromFork(),
		}
		terms = append(terms, pullRequestCondition)
	}

	expressionBuilderLog.Printf("Created native disjunction with %d event type terms", len(terms))
	nativeCondition := BuildDisjunction(false, terms...)

	if !includeWorkflowDispatch {
		return nativeCondition
	}

	dispatchSourceCondition := buildDispatchSourceEventCondition(includeIssues, includePullRequests, includeDiscussions)
	dispatchCondition := BuildAnd(
		BuildEventTypeEquals("workflow_dispatch"),
		dispatchSourceCondition,
	)
	return BuildOr(nativeCondition, dispatchCondition)
}

func buildDispatchSourceEventCondition(includeIssues bool, includePullRequests bool, includeDiscussions bool) ConditionNode {
	eventExpr := BuildPropertyAccess("fromJSON(github.event.inputs.aw_context || '{}').event_type")