Fix UUID representation

mongoz/core/connection/collections.py

@@ -1,3 +1,4 @@
+from bson.binary import UuidRepresentation
 from motor.motor_asyncio import AsyncIOMotorCollection
 
 
@@ -9,3 +10,7 @@ class Collection:
     def __init__(self, name: str, collection: AsyncIOMotorCollection) -> None:
         self._collection: AsyncIOMotorCollection = collection
         self.name = name
+        self.set_uuid_representation(UuidRepresentation.STANDARD)
+
+    def set_uuid_representation(self, representation: int) -> None:
+        self._collection.codec_options.uuid_representation = representation

mongoz/core/db/documents/metaclasses.py

@@ -15,6 +15,7 @@
     no_type_check,
 )
 
+from bson import UuidRepresentation
 from pydantic._internal._model_construction import ModelMetaclass
 
 from mongoz.core.connection.collections import Collection
@@ -319,6 +320,7 @@ def __search_for_fields(base: Type, attrs: Any) -> None:
 
         new_class.__db_document__ = True
         meta.collection = meta.database.get_collection(collection_name)
+        meta.collection._collection.codec_options.uuid_representation = UuidRepresentation.STANDARD
 
         mongoz_fields: Dict[str, MongozField] = {}
         for field_name, field in new_class.model_fields.items():

mongoz/core/db/fields/core.py

@@ -349,7 +349,6 @@ def __new__(cls, **kwargs: Any) -> BaseField:  # type: ignore
             **kwargs,
             **{k: v for k, v in locals().items() if k not in CLASS_DEFAULTS},
         }
-
         return super().__new__(cls, **kwargs)