Delete populated circuit groups safely

src/frontend/utils/api.ts

@@ -68,6 +68,9 @@ import type {
 import type {
   CircuitGroupMovePlan,
 } from "../../domain/services/circuit-group-move-planning";
+import type {
+  CircuitGroupSubtreeSnapshot,
+} from "../../domain/models/circuit-group-subtree-snapshot.model";
 
 async function request<T>(url: string, init?: RequestInit): Promise<T> {
   const response = await fetch(url, {
@@ -440,6 +443,23 @@ export function deleteCircuitGroupCommand(
   );
 }
 
+export function deleteCircuitGroupSubtreeCommand(
+  projectId: string,
+  expectedRevision: number,
+  snapshot: CircuitGroupSubtreeSnapshot
+) {
+  return executeProjectCommand(
+    projectId,
+    expectedRevision,
+    {
+      schemaVersion: 1,
+      type: "circuit-group.delete-subtree",
+      payload: { snapshot },
+    },
+    "Befüllte Stromkreisgruppe entfernen"
+  );
+}
+
 export function reorderCircuitGroupsCommand(
   projectId: string,
   expectedRevision: number,