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

use crate::{check_is_apub_id_valid, CommunityType};
use itertools::Itertools;
use lemmy_db_schema::source::community::Community;
use lemmy_utils::LemmyError;
use lemmy_websocket::LemmyContext;
use url::Url;

pub mod add_mod;
pub mod announce;
pub mod block_user;
pub mod remove_mod;
pub mod undo_block_user;
pub mod update;

async fn list_community_follower_inboxes(
  community: &Community,
  additional_inboxes: Vec<Url>,
  context: &LemmyContext,
) -> Result<Vec<Url>, LemmyError> {
  Ok(
    vec![
      community
        .get_follower_inboxes(context.pool(), &context.settings())
        .await?,
      additional_inboxes,
    ]
    .iter()
    .flatten()
    .unique()
    .filter(|inbox| inbox.host_str() != Some(&context.settings().hostname))
    .filter(|inbox| check_is_apub_id_valid(inbox, false, &context.settings()).is_ok())
    .map(|inbox| inbox.to_owned())
    .collect(),
  )
}