crates/apub/src/protocol/activities/create_or_update/note.rs

   1 use crate::{
   2   activities::verify_community_matches,
   3   mentions::MentionOrValue,
   4   objects::{community::ApubCommunity, person::ApubPerson},
   5   protocol::{activities::CreateOrUpdateType, objects::note::Note, InCommunity},
   6 };
   7 use activitypub_federation::{
   8   config::Data,
   9   fetch::object_id::ObjectId,
  10   protocol::helpers::deserialize_one_or_many,
  11 };
  12 use lemmy_api_common::context::LemmyContext;
  13 use lemmy_db_schema::{source::community::Community, traits::Crud};
  14 use lemmy_utils::error::LemmyError;
  15 use serde::{Deserialize, Serialize};
  16 use url::Url;
  17
  18 #[derive(Clone, Debug, Deserialize, Serialize)]
  19 #[serde(rename_all = "camelCase")]
  20 pub struct CreateOrUpdateNote {
  21   pub(crate) actor: ObjectId<ApubPerson>,
  22   #[serde(deserialize_with = "deserialize_one_or_many")]
  23   pub(crate) to: Vec<Url>,
  24   pub(crate) object: Note,
  25   #[serde(deserialize_with = "deserialize_one_or_many")]
  26   pub(crate) cc: Vec<Url>,
  27   #[serde(default)]
  28   pub(crate) tag: Vec<MentionOrValue>,
  29   #[serde(rename = "type")]
  30   pub(crate) kind: CreateOrUpdateType,
  31   pub(crate) id: Url,
  32   pub(crate) audience: Option<ObjectId<ApubCommunity>>,
  33 }
  34
  35 #[async_trait::async_trait]
  36 impl InCommunity for CreateOrUpdateNote {
  37   async fn community(&self, context: &Data<LemmyContext>) -> Result<ApubCommunity, LemmyError> {
  38     let post = self.object.get_parents(context).await?.0;
  39     let community = Community::read(context.pool(), post.community_id).await?;
  40     if let Some(audience) = &self.audience {
  41       verify_community_matches(audience, community.actor_id.clone())?;
  42     }
  43     Ok(community.into())
  44   }
  45 }