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

   1 use crate::{check_is_apub_id_valid, CommunityType};
   2 use itertools::Itertools;
   3 use lemmy_api_common::{blocking, community::CommunityResponse};
   4 use lemmy_db_schema::{source::community::Community, CommunityId};
   5 use lemmy_db_views_actor::community_view::CommunityView;
   6 use lemmy_utils::{settings::structs::Settings, LemmyError};
   7 use lemmy_websocket::{messages::SendCommunityRoomMessage, LemmyContext};
   8 use url::Url;
   9
  10 pub mod add_mod;
  11 pub mod announce;
  12 pub mod block_user;
  13 pub mod undo_block_user;
  14 pub mod update;
  15
  16 pub(crate) async fn send_websocket_message<
  17   OP: ToString + Send + lemmy_websocket::OperationType + 'static,
  18 >(
  19   community_id: CommunityId,
  20   op: OP,
  21   context: &LemmyContext,
  22 ) -> Result<(), LemmyError> {
  23   let community_view = blocking(context.pool(), move |conn| {
  24     CommunityView::read(conn, community_id, None)
  25   })
  26   .await??;
  27
  28   let res = CommunityResponse { community_view };
  29
  30   context.chat_server().do_send(SendCommunityRoomMessage {
  31     op,
  32     response: res,
  33     community_id,
  34     websocket_id: None,
  35   });
  36
  37   Ok(())
  38 }
  39
  40 async fn list_community_follower_inboxes(
  41   community: &Community,
  42   additional_inboxes: Vec<Url>,
  43   context: &LemmyContext,
  44 ) -> Result<Vec<Url>, LemmyError> {
  45   Ok(
  46     vec![
  47       community.get_follower_inboxes(context.pool()).await?,
  48       additional_inboxes,
  49     ]
  50     .iter()
  51     .flatten()
  52     .unique()
  53     .filter(|inbox| inbox.host_str() != Some(&Settings::get().hostname()))
  54     .filter(|inbox| check_is_apub_id_valid(inbox, false).is_ok())
  55     .map(|inbox| inbox.to_owned())
  56     .collect(),
  57   )
  58 }