first commit

backend/services/file_utils.py

@@ -0,0 +1,20 @@
+import shutil
+from pathlib import Path
+
+from fastapi import UploadFile
+
+from backend.config import settings
+
+
+def ensure_upload_dir() -> Path:
+    target = Path(settings.upload_dir)
+    target.mkdir(parents=True, exist_ok=True)
+    return target
+
+
+def save_upload(upload_file: UploadFile) -> Path:
+    target_dir = ensure_upload_dir()
+    target_path = target_dir / upload_file.filename
+    with target_path.open("wb") as buffer:
+        shutil.copyfileobj(upload_file.file, buffer)
+    return target_path