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

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