Rendering code refactor

folkugat_web/services/files.py

@@ -3,8 +3,10 @@ import os
 import re
 import uuid
 from collections.abc import Iterator
+from contextlib import asynccontextmanager
 from pathlib import Path
 
+import aiofiles
 import magic
 from fastapi import HTTPException, UploadFile
 from folkugat_web.config import db
@@ -57,8 +59,8 @@ async def store_file(tema_id: int, upload_file: UploadFile) -> str:
 
 def create_tema_filename(tema_id: int, extension: str = "") -> Path:
     filename = str(uuid.uuid4().hex) + extension
-    filedir = db.DB_FILES_DIR / str(tema_id)
-    filedir.mkdir(exist_ok=True)
+    filedir = db.DB_FILES_DIR / "tema" / str(tema_id)
+    filedir.mkdir(parents=True, exist_ok=True)
     filepath = filedir / filename
     return filepath
 
@@ -71,6 +73,18 @@ def create_tmp_filename(extension: str = "") -> Path:
     return filepath
 
 
+@asynccontextmanager
+async def tmp_file(content: str):
+    input_filename = create_tmp_filename(extension=".ly")
+    async with aiofiles.open(input_filename, "w") as f:
+        _ = await f.write(content)
+    try:
+        yield input_filename
+    finally:
+        if input_filename.exists():
+            os.remove(input_filename)
+
+
 def list_files(tema_id: str) -> list[str]:
     filedir = db.DB_FILES_DIR / str(tema_id)
     return [get_db_file_path(f) for f in filedir.iterdir()]