Rewrite remaining activities (#1712)

[lemmy.git] / crates / apub / src / activities / community / update.rs

diff --git a/crates/apub/src/activities/community/update.rs b/crates/apub/src/activities/community/update.rs
index d38d722bfc6a8fc45f8c6bfeb6e4db14f766ff53..7539464dac706429f59b616aa40a90c15d3cbcca 100644 (file)
--- a/crates/apub/src/activities/community/update.rs
+++ b/crates/apub/src/activities/community/update.rs
@@ -1,28 +1,74 @@
 use crate::{
-  activities::{verify_activity, verify_mod_action, verify_person_in_community},
-  objects::community::Group,
+  activities::{
+    community::announce::AnnouncableActivities,
+    generate_activity_id,
+    verify_activity,
+    verify_mod_action,
+    verify_person_in_community,
+  },
+  activity_queue::send_to_community_new,
+  extensions::context::lemmy_context,
+  objects::{community::Group, ToApub},
+  ActorType,
+};
+use activitystreams::{
+  activity::kind::UpdateType,
+  base::AnyBase,
+  primitives::OneOrMany,
+  unparsed::Unparsed,
 };
-use activitystreams::activity::kind::UpdateType;
 use lemmy_api_common::blocking;
-use lemmy_apub_lib::{values::PublicUrl, ActivityCommonFields, ActivityHandler};
+use lemmy_apub_lib::{values::PublicUrl, ActivityFields, ActivityHandler};
 use lemmy_db_queries::{ApubObject, Crud};
-use lemmy_db_schema::source::community::{Community, CommunityForm};
+use lemmy_db_schema::source::{
+  community::{Community, CommunityForm},
+  person::Person,
+};
 use lemmy_utils::LemmyError;
 use lemmy_websocket::{send::send_community_ws_message, LemmyContext, UserOperationCrud};
+use serde::{Deserialize, Serialize};
 use url::Url;
 
 /// This activity is received from a remote community mod, and updates the description or other
 /// fields of a local community.
-#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, Deserialize, Serialize, ActivityFields)]
 #[serde(rename_all = "camelCase")]
 pub struct UpdateCommunity {
+  actor: Url,
   to: PublicUrl,
+  // TODO: would be nice to use a separate struct here, which only contains the fields updated here
   object: Group,
   cc: [Url; 1],
   #[serde(rename = "type")]
   kind: UpdateType,
+  id: Url,
+  #[serde(rename = "@context")]
+  context: OneOrMany<AnyBase>,
   #[serde(flatten)]
-  common: ActivityCommonFields,
+  unparsed: Unparsed,
+}
+
+impl UpdateCommunity {
+  pub async fn send(
+    community: &Community,
+    actor: &Person,
+    context: &LemmyContext,
+  ) -> Result<(), LemmyError> {
+    let id = generate_activity_id(UpdateType::Update)?;
+    let update = UpdateCommunity {
+      actor: actor.actor_id(),
+      to: PublicUrl::Public,
+      object: community.to_apub(context.pool()).await?,
+      cc: [community.actor_id()],
+      kind: UpdateType::Update,
+      id: id.clone(),
+      context: lemmy_context(),
+      unparsed: Default::default(),
+    };
+
+    let activity = AnnouncableActivities::UpdateCommunity(Box::new(update));
+    send_to_community_new(activity, &id, actor, community, vec![], context).await
+  }
 }
 
 #[async_trait::async_trait(?Send)]
@@ -32,9 +78,9 @@ impl ActivityHandler for UpdateCommunity {
     context: &LemmyContext,
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
-    verify_activity(self.common())?;
-    verify_person_in_community(&self.common.actor, &self.cc[0], context, request_counter).await?;
-    verify_mod_action(&self.common.actor, self.cc[0].clone(), context).await?;
+    verify_activity(self)?;
+    verify_person_in_community(&self.actor, &self.cc[0], context, request_counter).await?;
+    verify_mod_action(&self.actor, self.cc[0].clone(), context).await?;
     Ok(())
   }
 
@@ -76,8 +122,4 @@ impl ActivityHandler for UpdateCommunity {
     .await?;
     Ok(())
   }
-
-  fn common(&self) -> &ActivityCommonFields {
-    &self.common
-  }
 }