Peerless + New Argo

models/resources/data.go

@@ -68,6 +68,13 @@ func NewDataInstance(name string, peerID string) ResourceInstanceITF {
 }
 
 func (ri *DataInstance) StoreDraftDefault() {
+	// Enforce peerless invariant: a public-origin instance cannot have peer ownership.
+	if ri.Origin.Ref != "" && (ri.CreatorID != "" || len(ri.Partnerships) > 0) {
+		// Strip partnerships and creator: the structural invariant wins.
+		// Origin.Ref presence is the authoritative signal that this is peerless.
+		ri.CreatorID = ""
+		ri.Partnerships = nil
+	}
 	found := false
 	for _, p := range ri.ResourceInstance.Env {
 		if p.Attr == "source" {