Added in a new object id field for mongodb

[SkandaPrasad-S]

Hi everyone -> this is for issue #133

I have been able to add a new pydantic object id field but I am facing some issues with serialisation and testing it

The field is validated correctly when used like

class Something(BaseModel):
    object_id: ObjectIdField

But I am facing some problem in doing Something.model_json_schema(mode="serialization").

Can someone look through my code and help me see what is wrong or what I need to change?

[Ale-Cas]

Hi everyone -> this is for issue #133

I have been able to add a new pydantic object id field but I am facing some issues with serialisation and testing it

The field is validated correctly when used like

class Something(BaseModel):
    object_id: ObjectIdField

But I am facing some problem in doing Something.model_json_schema(mode="serialization").

Can someone look through my code and help me see what is wrong or what I need to change?

I think to solve this you might need to implement this method:

@classmethod
def __get_pydantic_json_schema__(
        cls, schema: core_schema.CoreSchema, handler: GetJsonSchemaHandler
    ) -> dict[str, Any]: ...

similar to how it is implemented for other types

[Ale-Cas]

Also can you rename the new files to snake case (mongo_object_id.py and test_mongo_object_id.py) to follow the convention of other file names?