crates/apub/src/protocol/activities/block/undo_block_user.rs

   1 use crate::{
   2   activities::verify_community_matches,
   3   objects::{community::ApubCommunity, person::ApubPerson},
   4   protocol::{activities::block::block_user::BlockUser, InCommunity},
   5 };
   6 use activitypub_federation::{core::object_id::ObjectId, deser::helpers::deserialize_one_or_many};
   7 use activitystreams_kinds::activity::UndoType;
   8 use lemmy_api_common::context::LemmyContext;
   9 use lemmy_utils::error::LemmyError;
  10 use serde::{Deserialize, Serialize};
  11 use serde_with::skip_serializing_none;
  12 use url::Url;
  13
  14 #[skip_serializing_none]
  15 #[derive(Clone, Debug, Deserialize, Serialize)]
  16 #[serde(rename_all = "camelCase")]
  17 pub struct UndoBlockUser {
  18   pub(crate) actor: ObjectId<ApubPerson>,
  19   #[serde(deserialize_with = "deserialize_one_or_many")]
  20   pub(crate) to: Vec<Url>,
  21   pub(crate) object: BlockUser,
  22   #[serde(deserialize_with = "deserialize_one_or_many")]
  23   pub(crate) cc: Vec<Url>,
  24   #[serde(rename = "type")]
  25   pub(crate) kind: UndoType,
  26   pub(crate) id: Url,
  27   pub(crate) audience: Option<ObjectId<ApubCommunity>>,
  28 }
  29
  30 #[async_trait::async_trait(?Send)]
  31 impl InCommunity for UndoBlockUser {
  32   async fn community(
  33     &self,
  34     context: &LemmyContext,
  35     request_counter: &mut i32,
  36   ) -> Result<ApubCommunity, LemmyError> {
  37     let community = self.object.community(context, request_counter).await?;
  38     if let Some(audience) = &self.audience {
  39       verify_community_matches(audience, community.actor_id.clone())?;
  40     }
  41     Ok(community)
  42   }
  43 }