use crate::{
- objects::person::ApubPerson,
- protocol::{objects::tombstone::Tombstone, IdOrNestedObject},
+ activities::{deletion::DeletableObjects, verify_community_matches},
+ local_instance,
+ objects::{community::ApubCommunity, person::ApubPerson},
+ protocol::{objects::tombstone::Tombstone, IdOrNestedObject, InCommunity},
};
use activitypub_federation::{core::object_id::ObjectId, deser::helpers::deserialize_one_or_many};
use activitystreams_kinds::activity::DeleteType;
+use anyhow::anyhow;
+use lemmy_db_schema::{
+ source::{community::Community, post::Post},
+ traits::Crud,
+};
+use lemmy_utils::error::LemmyError;
+use lemmy_websocket::LemmyContext;
use serde::{Deserialize, Serialize};
use serde_with::skip_serializing_none;
use url::Url;
#[serde(rename = "type")]
pub(crate) kind: DeleteType,
pub(crate) id: Url,
+ pub(crate) audience: Option<ObjectId<ApubCommunity>>,
#[serde(deserialize_with = "deserialize_one_or_many")]
#[serde(default)]
/// deleting their own content.
pub(crate) summary: Option<String>,
}
+
+#[async_trait::async_trait(?Send)]
+impl InCommunity for Delete {
+ async fn community(
+ &self,
+ context: &LemmyContext,
+ request_counter: &mut i32,
+ ) -> Result<ApubCommunity, LemmyError> {
+ let community_id = match DeletableObjects::read_from_db(self.object.id(), context).await? {
+ DeletableObjects::Community(c) => c.id,
+ DeletableObjects::Comment(c) => {
+ let post = Post::read(context.pool(), c.post_id).await?;
+ post.community_id
+ }
+ DeletableObjects::Post(p) => p.community_id,
+ DeletableObjects::PrivateMessage(_) => {
+ return Err(anyhow!("Private message is not part of community").into())
+ }
+ };
+ if let Some(audience) = &self.audience {
+ let audience = audience
+ .dereference(context, local_instance(context).await, request_counter)
+ .await?;
+ verify_community_matches(&audience, community_id)?;
+ Ok(audience)
+ } else {
+ let community = Community::read(context.pool(), community_id).await?;
+ Ok(community.into())
+ }
+ }
+}