2 activities::verify_community_matches,
3 objects::{community::ApubCommunity, person::ApubPerson},
4 protocol::{objects::group::Group, InCommunity},
6 use activitypub_federation::{
8 fetch::object_id::ObjectId,
9 kinds::activity::UpdateType,
10 protocol::helpers::deserialize_one_or_many,
12 use lemmy_api_common::context::LemmyContext;
13 use lemmy_utils::error::LemmyError;
14 use serde::{Deserialize, Serialize};
17 /// This activity is received from a remote community mod, and updates the description or other
18 /// fields of a local community.
19 #[derive(Clone, Debug, Deserialize, Serialize)]
20 #[serde(rename_all = "camelCase")]
21 pub struct UpdateCommunity {
22 pub(crate) actor: ObjectId<ApubPerson>,
23 #[serde(deserialize_with = "deserialize_one_or_many")]
24 pub(crate) to: Vec<Url>,
25 // TODO: would be nice to use a separate struct here, which only contains the fields updated here
26 pub(crate) object: Box<Group>,
27 #[serde(deserialize_with = "deserialize_one_or_many")]
28 pub(crate) cc: Vec<Url>,
29 #[serde(rename = "type")]
30 pub(crate) kind: UpdateType,
32 pub(crate) audience: Option<ObjectId<ApubCommunity>>,
35 #[async_trait::async_trait]
36 impl InCommunity for UpdateCommunity {
37 async fn community(&self, context: &Data<LemmyContext>) -> Result<ApubCommunity, LemmyError> {
38 let community: ApubCommunity = self.object.id.clone().dereference(context).await?;
39 if let Some(audience) = &self.audience {
40 verify_community_matches(audience, community.actor_id.clone())?;