[as instl] 기타 파일 삭제시 실제 첨부 파일에 대해서 삭제여부 Y로 변경 처리 로직 추가

apps/as/src/shared/lib/attach.ts

@@ -0,0 +1,17 @@
+import { getCookie } from "@/shared/lib";
+import { CLAIM_NAME, AUTH_USER_ID } from "@/shared/config/env";
+import axios from "axios";
+import { PROXY_HOST, ENDPOINT } from "@/shared/config";
+
+/**
+ * Common helper to delete attachment using cookies for auth headers.
+ */
+export async function deleteAttachment(atflId: string): Promise<void> {
+  if (!atflId) return;
+  const headers: Record<string, string> = {
+    [CLAIM_NAME]: getCookie(CLAIM_NAME) ?? "",
+    [AUTH_USER_ID]: getCookie(AUTH_USER_ID) ?? "",
+  };
+  const url = `${PROXY_HOST}${ENDPOINT.ATTACH_SERVICE.ATTACHMENTS}/${atflId}`;
+  await axios.delete(url, { headers });
+}