Send-config: store config+pdf to SFTP

backend/api.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from backend.sftp_store import store_to_sftp
 import json
 import os
 from pathlib import Path
@@ -101,6 +102,33 @@ async def send_config(request: Request):
         encoding="utf-8",
     )
 
+
+    # Store both config JSON + (if exists) PDF to SFTP for future pipelines.
+    # SFTP errors must NOT break the API response.
+    try:
+        cfg_bytes = out_path.read_bytes()
+
+        pdf_bytes = None
+        pdf_name = None
+
+        # API stores uploaded PDFs at UPLOADS_DIR/{pdf_id}.pdf
+        pdf_path = UPLOADS_DIR / f"{pdf_id}.pdf"
+        if pdf_path.exists():
+            pdf_bytes = pdf_path.read_bytes()
+
+            # optional friendly name if present
+            name_path = UPLOADS_DIR / f"{pdf_id}.name.txt"
+            pdf_name = name_path.read_text(encoding="utf-8").strip() if name_path.exists() else f"{pdf_id}.pdf"
+
+        store_to_sftp(
+            pdf_id=pdf_id,
+            template_id=template_id,
+            cfg_bytes=cfg_bytes,
+            pdf_bytes=pdf_bytes,
+            pdf_name=pdf_name or f"{pdf_id}.pdf",
+        )
+    except Exception as e:
+        print(f"[SFTP] store failed: {e}")
     pdf_path = UPLOADS_DIR / f"{pdf_id}.pdf"
     return {"ok": True, "stored": str(out_path), "pdf_exists": pdf_path.exists()}