crates/apub/src/api/mod.rs

   1 use activitypub_federation::config::Data;
   2 use lemmy_api_common::context::LemmyContext;
   3 use lemmy_db_schema::{newtypes::CommunityId, source::local_site::LocalSite, ListingType};
   4 use lemmy_utils::{error::LemmyError, ConnectionId};
   5 use std::str::FromStr;
   6
   7 mod list_comments;
   8 mod list_posts;
   9 mod read_community;
  10 mod read_person;
  11 mod resolve_object;
  12 mod search;
  13
  14 #[async_trait::async_trait]
  15 pub trait PerformApub {
  16   type Response: serde::ser::Serialize + Send;
  17
  18   async fn perform(
  19     &self,
  20     context: &Data<LemmyContext>,
  21     websocket_id: Option<ConnectionId>,
  22   ) -> Result<Self::Response, LemmyError>;
  23 }
  24
  25 /// Returns default listing type, depending if the query is for frontpage or community.
  26 fn listing_type_with_default(
  27   type_: Option<ListingType>,
  28   local_site: &LocalSite,
  29   community_id: Option<CommunityId>,
  30 ) -> Result<ListingType, LemmyError> {
  31   // On frontpage use listing type from param or admin configured default
  32   let listing_type = if community_id.is_none() {
  33     type_.unwrap_or(ListingType::from_str(
  34       &local_site.default_post_listing_type,
  35     )?)
  36   } else {
  37     // inside of community show everything
  38     ListingType::All
  39   };
  40   Ok(listing_type)
  41 }