X-Git-Url: http://these/git/?a=blobdiff_plain;f=crates%2Fapub%2Fsrc%2Factivities%2Fvoting%2Fvote.rs;h=81bed456f80166f082ef9d1ecc01330c7e705a46;hb=HEAD;hp=2253b9aa739b289e05601e8b32c0e118cc770c2e;hpb=c1f1b8aa0f5f445bb8296d35726f90e427a77553;p=lemmy.git

diff --git a/crates/apub/src/activities/voting/vote.rs b/crates/apub/src/activities/voting/vote.rs
index 2253b9aa..81bed456 100644
--- a/crates/apub/src/activities/voting/vote.rs
+++ b/crates/apub/src/activities/voting/vote.rs
@@ -1,117 +1,84 @@
 use crate::{
   activities::{
-    community::{announce::GetCommunity, send_activity_in_community},
-    generate_activity_id,
-    verify_activity,
-    verify_is_public,
-    verify_person_in_community,
+    generate_activity_id, verify_person_in_community,
     voting::{vote_comment, vote_post},
   },
-  activity_lists::AnnouncableActivities,
+  insert_received_activity,
   objects::{community::ApubCommunity, person::ApubPerson},
-  protocol::activities::voting::vote::{Vote, VoteType},
+  protocol::{
+    activities::voting::vote::{Vote, VoteType},
+    InCommunity,
+  },
   PostOrComment,
 };
-use activitystreams::public;
-use lemmy_api_common::blocking;
-use lemmy_apub_lib::{
-  data::Data,
-  object_id::ObjectId,
-  traits::{ActivityHandler, ActorType},
-};
-use lemmy_db_schema::{
-  newtypes::CommunityId,
-  source::{community::Community, post::Post},
-  traits::Crud,
+use activitypub_federation::{
+  config::Data,
+  fetch::object_id::ObjectId,
+  traits::{ActivityHandler, Actor},
 };
-use lemmy_utils::LemmyError;
-use lemmy_websocket::LemmyContext;
+use anyhow::anyhow;
+use lemmy_api_common::context::LemmyContext;
+use lemmy_db_schema::source::local_site::LocalSite;
+use lemmy_utils::error::LemmyError;
+use url::Url;
 
 impl Vote {
   pub(in crate::activities::voting) fn new(
-    object: &PostOrComment,
+    object_id: ObjectId<PostOrComment>,
     actor: &ApubPerson,
     community: &ApubCommunity,
     kind: VoteType,
-    context: &LemmyContext,
+    context: &Data<LemmyContext>,
   ) -> Result<Vote, LemmyError> {
     Ok(Vote {
-      actor: ObjectId::new(actor.actor_id()),
-      to: vec![public()],
-      object: ObjectId::new(object.ap_id()),
-      cc: vec![community.actor_id()],
+      actor: actor.id().into(),
+      object: object_id,
       kind: kind.clone(),
       id: generate_activity_id(kind, &context.settings().get_protocol_and_hostname())?,
-      unparsed: Default::default(),
-    })
-  }
-
-  pub async fn send(
-    object: &PostOrComment,
-    actor: &ApubPerson,
-    community_id: CommunityId,
-    kind: VoteType,
-    context: &LemmyContext,
-  ) -> Result<(), LemmyError> {
-    let community = blocking(context.pool(), move |conn| {
-      Community::read(conn, community_id)
+      audience: Some(community.id().into()),
     })
-    .await??
-    .into();
-    let vote = Vote::new(object, actor, &community, kind, context)?;
-    let vote_id = vote.id.clone();
-
-    let activity = AnnouncableActivities::Vote(vote);
-    send_activity_in_community(activity, &vote_id, actor, &community, vec![], context).await
   }
 }
 
-#[async_trait::async_trait(?Send)]
+#[async_trait::async_trait]
 impl ActivityHandler for Vote {
   type DataType = LemmyContext;
-  async fn verify(
-    &self,
-    context: &Data<LemmyContext>,
-    request_counter: &mut i32,
-  ) -> Result<(), LemmyError> {
-    verify_is_public(&self.to, &self.cc)?;
-    verify_activity(&self.id, self.actor.inner(), &context.settings())?;
-    let community = self.get_community(context, request_counter).await?;
-    verify_person_in_community(&self.actor, &community, context, request_counter).await?;
+  type Error = LemmyError;
+
+  fn id(&self) -> &Url {
+    &self.id
+  }
+
+  fn actor(&self) -> &Url {
+    self.actor.inner()
+  }
+
+  #[tracing::instrument(skip_all)]
+  async fn verify(&self, context: &Data<LemmyContext>) -> Result<(), LemmyError> {
+    insert_received_activity(&self.id, context).await?;
+    let community = self.community(context).await?;
+    verify_person_in_community(&self.actor, &community, context).await?;
+    let enable_downvotes = LocalSite::read(&mut context.pool())
+      .await
+      .map(|l| l.enable_downvotes)
+      .unwrap_or(true);
+    let enable_federated_downvotes = LocalSite::read(&mut context.pool())
+      .await
+      .map(|l| l.enable_federated_downvotes)
+      .unwrap_or(true);
+    if self.kind == VoteType::Dislike && (!enable_downvotes || !enable_federated_downvotes) {
+      return Err(anyhow!("Downvotes disabled").into());
+    }
     Ok(())
   }
 
-  async fn receive(
-    self,
-    context: &Data<LemmyContext>,
-    request_counter: &mut i32,
-  ) -> Result<(), LemmyError> {
-    let actor = self.actor.dereference(context, request_counter).await?;
-    let object = self.object.dereference(context, request_counter).await?;
+  #[tracing::instrument(skip_all)]
+  async fn receive(self, context: &Data<LemmyContext>) -> Result<(), LemmyError> {
+    let actor = self.actor.dereference(context).await?;
+    let object = self.object.dereference(context).await?;
     match object {
       PostOrComment::Post(p) => vote_post(&self.kind, actor, &p, context).await,
       PostOrComment::Comment(c) => vote_comment(&self.kind, actor, &c, context).await,
     }
   }
 }
-
-#[async_trait::async_trait(?Send)]
-impl GetCommunity for Vote {
-  async fn get_community(
-    &self,
-    context: &LemmyContext,
-    request_counter: &mut i32,
-  ) -> Result<ApubCommunity, LemmyError> {
-    let object = self.object.dereference(context, request_counter).await?;
-    let cid = match object {
-      PostOrComment::Post(p) => p.community_id,
-      PostOrComment::Comment(c) => {
-        blocking(context.pool(), move |conn| Post::read(conn, c.post_id))
-          .await??
-          .community_id
-      }
-    };
-    let community = blocking(context.pool(), move |conn| Community::read(conn, cid)).await??;
-    Ok(community.into())
-  }
-}