master - part 2

frontend/src/services/api.ts

@@ -852,6 +852,35 @@ export async function bulkUpdateClustersStatus(ids: number[], status: string): P
   });
 }
 
+export interface ClustersSummary {
+  total_clusters: number;
+  total_keywords: number;
+  total_volume: number;
+}
+
+export async function fetchClustersSummary(sectorId?: number): Promise<ClustersSummary> {
+  const params = new URLSearchParams();
+  
+  // Auto-add site filter
+  const activeSiteId = getActiveSiteId();
+  if (activeSiteId) {
+    params.append('site_id', activeSiteId.toString());
+  }
+  
+  // Add sector filter if provided or get active
+  if (sectorId !== undefined) {
+    params.append('sector_id', sectorId.toString());
+  } else {
+    const activeSectorId = getActiveSectorId();
+    if (activeSectorId !== null && activeSectorId !== undefined) {
+      params.append('sector_id', activeSectorId.toString());
+    }
+  }
+  
+  const queryString = params.toString();
+  return fetchAPI(`/v1/planner/clusters/summary/${queryString ? `?${queryString}` : ''}`);
+}
+
 export async function autoClusterKeywords(keywordIds: number[], sectorId?: number): Promise<{ success: boolean; task_id?: string; clusters_created?: number; keywords_updated?: number; message?: string; error?: string }> {
   const endpoint = `/v1/planner/keywords/auto_cluster/`;
   const requestBody = { ids: keywordIds, sector_id: sectorId };