class DiscussionsCommentsNode(CommentsNode):
    replies: Replies


class DiscussionsComments(BaseModel):
    totalCount: int
    nodes: list[DiscussionsCommentsNode]


class DiscussionsNode(BaseModel):
    number: int
    author: Union[Author, None] = None
    title: str | None = None
    createdAt: datetime
    comments: DiscussionsComments


class DiscussionsEdge(BaseModel):
    cursor: str