mutation CommentOnVideo(
  $videoId: Int!
  $message: String!
  $parentCommentId: Int
) {
  commentOnVideo(
    videoId: $videoId
    message: $message
    parentCommentId: $parentCommentId
  )
}

mutation EditComment($videoId: Int!, $commentId: Int!, $newMessage: String!) {
  editComment(videoId: $videoId, commentId: $commentId, newMessage: $newMessage)
}

mutation DeleteComment($videoId: Int!, $commentId: Int!) {
  deleteComment(videoId: $videoId, commentId: $commentId)
}