feat: add template upload endpoint

backend/app/services/storage.py

@@ -1,9 +1,6 @@
 import os
 from io import BytesIO
-
-from minio import Minio
-from minio.error import S3Error
-
+from typing import Any
 
 STORAGE_BASE = os.getenv("LOCAL_STORAGE_PATH", "./data/files")
 MINIO_ENDPOINT = os.getenv("MINIO_ENDPOINT", "localhost:9000")
@@ -29,7 +26,9 @@ def _read_local(bucket: str, file_path: str) -> bytes:
         return f.read()
 
 
-def get_minio_client() -> Minio:
+def get_minio_client() -> Any:
+    from minio import Minio
+
     return Minio(
         MINIO_ENDPOINT,
         access_key=MINIO_ACCESS_KEY,
@@ -45,8 +44,6 @@ def ensure_bucket(bucket_name: str) -> bool:
         if not client.bucket_exists(bucket_name):
             client.make_bucket(bucket_name)
         return True
-    except S3Error:
-        return False
     except Exception:
         return False
 
@@ -64,8 +61,6 @@ def upload_file(bucket: str, file_path: str, content: bytes) -> str:
                 content_type="application/vnd.openxmlformats-officedocument.wordprocessingml.document",
             )
             return f"minio://{bucket}/{file_path}"
-        except S3Error:
-            pass
         except Exception:
             pass
 
@@ -83,8 +78,6 @@ def download_file(bucket: str, file_path: str) -> bytes:
             finally:
                 response.close()
                 response.release_conn()
-        except S3Error:
-            pass
         except Exception:
             pass