-use lemmy_api_common::{blocking, community::CommunityResponse};
-use lemmy_db_schema::CommunityId;
-use lemmy_db_views_actor::community_view::CommunityView;
-use lemmy_utils::LemmyError;
-use lemmy_websocket::{messages::SendCommunityRoomMessage, LemmyContext};
+use crate::{
+ activities::send_lemmy_activity,
+ activity_lists::AnnouncableActivities,
+ local_instance,
+ objects::{community::ApubCommunity, person::ApubPerson},
+ protocol::activities::community::announce::AnnounceActivity,
+};
+use activitypub_federation::{core::object_id::ObjectId, traits::Actor};
+use lemmy_db_schema::source::person::PersonFollower;
+use lemmy_utils::error::LemmyError;
+use lemmy_websocket::LemmyContext;
+use url::Url;
pub mod add_mod;
pub mod announce;
-pub mod block_user;
-pub mod undo_block_user;
+pub mod remove_mod;
+pub mod report;
pub mod update;
-pub(crate) async fn send_websocket_message<
- OP: ToString + Send + lemmy_websocket::OperationType + 'static,
->(
- community_id: CommunityId,
- op: OP,
+/// This function sends all activities which are happening in a community to the right inboxes.
+/// For example Create/Page, Add/Mod etc, but not private messages.
+///
+/// Activities are sent to the community itself if it lives on another instance. If the community
+/// is local, the activity is directly wrapped into Announce and sent to community followers.
+/// Activities are also sent to those who follow the actor (with exception of moderation activities).
+///
+/// * `activity` - The activity which is being sent
+/// * `actor` - The user who is sending the activity
+/// * `community` - Community inside which the activity is sent
+/// * `inboxes` - Any additional inboxes the activity should be sent to (for example,
+/// to the user who is being promoted to moderator)
+/// * `is_mod_activity` - True for things like Add/Mod, these are not sent to user followers
+pub(crate) async fn send_activity_in_community(
+ activity: AnnouncableActivities,
+ actor: &ApubPerson,
+ community: &ApubCommunity,
+ extra_inboxes: Vec<Url>,
+ is_mod_action: bool,
context: &LemmyContext,
) -> Result<(), LemmyError> {
- let community_view = blocking(context.pool(), move |conn| {
- CommunityView::read(conn, community_id, None)
- })
- .await??;
+ // send to extra_inboxes
+ send_lemmy_activity(context, activity.clone(), actor, extra_inboxes, false).await?;
- let res = CommunityResponse { community_view };
+ if community.local {
+ // send directly to community followers
+ AnnounceActivity::send(activity.clone().try_into()?, community, context).await?;
+ } else {
+ // send to the community, which will then forward to followers
+ let inbox = vec![community.shared_inbox_or_inbox()];
+ send_lemmy_activity(context, activity.clone(), actor, inbox, false).await?;
+ }
- context.chat_server().do_send(SendCommunityRoomMessage {
- op,
- response: res,
- community_id,
- websocket_id: None,
- });
+ // send to those who follow `actor`
+ if !is_mod_action {
+ let inboxes = PersonFollower::list_followers(context.pool(), actor.id)
+ .await?
+ .into_iter()
+ .map(|p| ApubPerson(p).shared_inbox_or_inbox())
+ .collect();
+ send_lemmy_activity(context, activity, actor, inboxes, false).await?;
+ }
Ok(())
}
+
+#[tracing::instrument(skip_all)]
+async fn get_community_from_moderators_url(
+ moderators: &Url,
+ context: &LemmyContext,
+ request_counter: &mut i32,
+) -> Result<ApubCommunity, LemmyError> {
+ let community_id = Url::parse(&moderators.to_string().replace("/moderators", ""))?;
+ ObjectId::new(community_id)
+ .dereference(context, local_instance(context).await, request_counter)
+ .await
+}