lemmy/crates/apub/src/activities/create_or_update/mod.rs

38 lines
1.3 KiB
Rust

use crate::{local_instance, objects::person::ApubPerson};
use activitypub_federation::core::object_id::ObjectId;
use lemmy_api_common::utils::blocking;
use lemmy_db_schema::{
newtypes::LocalUserId,
source::{comment::Comment, post::Post},
traits::Crud,
};
use lemmy_utils::{error::LemmyError, utils::scrape_text_for_mentions};
use lemmy_websocket::{send::send_local_notifs, LemmyContext};
pub mod comment;
pub mod post;
pub mod private_message;
#[tracing::instrument(skip_all)]
async fn get_comment_notif_recipients(
actor: &ObjectId<ApubPerson>,
comment: &Comment,
do_send_email: bool,
context: &LemmyContext,
request_counter: &mut i32,
) -> Result<Vec<LocalUserId>, LemmyError> {
let post_id = comment.post_id;
let post = blocking(context.pool(), move |conn| Post::read(conn, post_id)).await??;
let actor = actor
.dereference(context, local_instance(context), request_counter)
.await?;
// Note:
// Although mentions could be gotten from the post tags (they are included there), or the ccs,
// Its much easier to scrape them from the comment body, since the API has to do that
// anyway.
// TODO: for compatibility with other projects, it would be much better to read this from cc or tags
let mentions = scrape_text_for_mentions(&comment.content);
send_local_notifs(mentions, comment, &*actor, &post, do_send_email, context).await
}