refactor: improved error handling, timeouts and use temp files

utils/config.py

@@ -1,8 +1,8 @@
 import os
 import environs
 
+env = environs.Env()
 try:
-    env = environs.Env()
     env.read_env("./.env")
 except FileNotFoundError:
     print("No .env file found, using os.environ.")

utils/scripts.py

@@ -22,6 +22,7 @@ import re
 import shlex
 import subprocess
 import sys
+import tempfile
 import time
 import traceback
 from PIL import Image
@@ -85,13 +86,17 @@ async def edit_or_send_as_file(
         return
     if len(tex) > 1024:
         await message.edit("<code>OutPut is Too Large, Sending As File!</code>")
-        file_names = f"{file_name}.txt"
-        with open(file_names, "w") as fn:
+        with tempfile.NamedTemporaryFile(
+            "w", delete=False, suffix=".txt", prefix=f"{file_name}_"
+        ) as fn:
             fn.write(tex)
-        await client.send_document(message.chat.id, file_names, caption=caption)
-        await message.delete()
-        if os.path.exists(file_names):
-            os.remove(file_names)
+            temp_path = fn.name
+        try:
+            await client.send_document(message.chat.id, temp_path, caption=caption)
+            await message.delete()
+        finally:
+            if os.path.exists(temp_path):
+                os.remove(temp_path)
         return
     return await message.edit(tex)
 
@@ -249,12 +254,7 @@ def is_admin(func):
             chat_member = await client.get_chat_member(
                 message.chat.id, message.from_user.id
             )
-            chat_admins = []
-            async for member in client.get_chat_members(
-                message.chat.id, filter=ChatMembersFilter.ADMINISTRATORS
-            ):
-                chat_admins.append(member)
-            if chat_member in chat_admins:
+            if chat_member.status in ("administrator", "creator"):
                 return await func(client, message)
             await message.edit("You need to be an admin to perform this action.")
         except UserNotParticipant: