Show connected nodes

webserver.go

@@ -38,6 +38,7 @@ func initWebserver() (err error) {
 	http.HandleFunc("/nodes/update/{nodeID}", actionNodeUpdate)
 	http.HandleFunc("/nodes/rename/{nodeID}", actionNodeRename)
 	http.HandleFunc("/nodes/delete/{nodeID}", actionNodeDelete)
+	http.HandleFunc("/nodes/connections/{nodeID}", actionNodeConnections)
 	http.HandleFunc("/nodes/create", actionNodeCreate)
 	http.HandleFunc("/nodes/move", actionNodeMove)
 	http.HandleFunc("/types/{typeID}", actionType)
@@ -235,6 +236,28 @@ func actionNodeDelete(w http.ResponseWriter, r *http.Request) { // {{{
 	j, _ := json.Marshal(out)
 	w.Write(j)
 } // }}}
+func actionNodeConnections(w http.ResponseWriter, r *http.Request) { // {{{
+	nodeID := 0
+	nodeIDStr := r.PathValue("nodeID")
+	nodeID, _ = strconv.Atoi(nodeIDStr)
+
+	nodes, err := GetNodeConnections(nodeID)
+	if err != nil {
+		err = werr.Wrap(err)
+		httpError(w, err)
+		return
+	}
+
+	out := struct {
+		OK bool
+		Nodes []Node
+	}{
+		true,
+		nodes,
+	}
+	j, _ := json.Marshal(out)
+	w.Write(j)
+} // }}}
 func actionNodeMove(w http.ResponseWriter, r *http.Request) { // {{{
 	var req struct {
 		NewParentID int