Migrate to async_pymongo

classes/pyroclient.py

@@ -18,17 +18,19 @@ class PyroClient(PyroClient):
             * `PyroUser`: PyroUser object
         """
         if (
-            col_users.find_one({"id": user.id if isinstance(user, User) else user})
+            await col_users.find_one(
+                {"id": user.id if isinstance(user, User) else user}
+            )
             is None
         ):
-            col_users.insert_one(
+            await col_users.insert_one(
                 {
                     "id": user.id if isinstance(user, User) else user,
                     "locale": user.language_code if isinstance(user, User) else None,
                 }
             )
 
-        db_record = col_users.find_one(
+        db_record = await col_users.find_one(
             {"id": user.id if isinstance(user, User) else user}
         )
 

classes/pyrouser.py

@@ -1,15 +1,17 @@
+from dataclasses import dataclass
 from typing import Union
 
-from attrs import define
 from bson import ObjectId
 
 from modules.database import col_users
 
 
-@define
+@dataclass
 class PyroUser:
     """Dataclass of DB entry of a user"""
 
+    __slots__ = ("_id", "id", "locale")
+
     _id: ObjectId
     id: int
     locale: Union[str, None]
@@ -20,4 +22,4 @@ class PyroUser:
         ### Args:
             * locale (`str`): New locale to be set
         """
-        col_users.update_one({"_id": self._id}, {"$set": {"locale": locale}})
+        await col_users.update_one({"_id": self._id}, {"$set": {"locale": locale}})