lemmy/crates/apub/src/http/comment.rs

38 lines
1.1 KiB
Rust

use crate::{
http::{create_apub_response, create_apub_tombstone_response},
objects::comment::ApubComment,
};
use actix_web::{body::Body, web, web::Path, HttpResponse};
use diesel::result::Error::NotFound;
use lemmy_api_common::blocking;
use lemmy_apub_lib::traits::ApubObject;
use lemmy_db_schema::{newtypes::CommentId, source::comment::Comment, traits::Crud};
use lemmy_utils::LemmyError;
use lemmy_websocket::LemmyContext;
use serde::Deserialize;
#[derive(Deserialize)]
pub(crate) struct CommentQuery {
comment_id: String,
}
/// Return the ActivityPub json representation of a local comment over HTTP.
pub(crate) async fn get_apub_comment(
info: Path<CommentQuery>,
context: web::Data<LemmyContext>,
) -> Result<HttpResponse<Body>, LemmyError> {
let id = CommentId(info.comment_id.parse::<i32>()?);
let comment: ApubComment = blocking(context.pool(), move |conn| Comment::read(conn, id))
.await??
.into();
if !comment.local {
return Err(NotFound.into());
}
if !comment.deleted {
Ok(create_apub_response(&comment.into_apub(&**context).await?))
} else {
Ok(create_apub_tombstone_response(&comment.to_tombstone()?))
}
}