Big refactoring

frontend/src/api/ingestion.ts

@@ -1,7 +1,20 @@
 import apiClient from './client';
 
+export interface IngestionSourceResult {
+  status: 'ok' | 'error' | 'skipped';
+  message?: string | null;
+  records?: number;
+  classification?: string;
+  confidence?: number;
+}
+
+export interface FetchDataResult {
+  symbol: string;
+  sources: Record<string, IngestionSourceResult>;
+}
+
 export function fetchData(symbol: string) {
   return apiClient
-    .post<{ message: string }>(`ingestion/fetch/${symbol}`)
+    .post<FetchDataResult>(`ingestion/fetch/${symbol}`)
     .then((r) => r.data);
 }