class Comments(BaseModel):
    nodes: List[CommentsNode]


class DiscussionsComments(BaseModel):
    nodes: List[DiscussionsCommentsNode]


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


class DiscussionsEdge(BaseModel):
    cursor: str
    node: DiscussionsNode

class AddCommentData(BaseModel):
    addDiscussionComment: AddDiscussionComment


class AddCommentResponse(BaseModel):
    data: AddCommentData


class CommentsEdge(BaseModel):
    node: Comment
    cursor: str


class Comments(BaseModel):
    edges: List[CommentsEdge]


class CommentsDiscussion(BaseModel):
    comments: Comments


class CommentsRepository(BaseModel):