crates/apub/src/activities/voting/dislike.rs

   1 use crate::activities::{
   2   verify_activity,
   3   verify_person_in_community,
   4   voting::receive_like_or_dislike,
   5 };
   6 use activitystreams::activity::kind::DislikeType;
   7 use lemmy_apub_lib::{values::PublicUrl, ActivityCommonFields, ActivityHandler};
   8 use lemmy_utils::LemmyError;
   9 use lemmy_websocket::LemmyContext;
  10 use url::Url;
  11
  12 #[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
  13 #[serde(rename_all = "camelCase")]
  14 pub struct DislikePostOrComment {
  15   to: PublicUrl,
  16   pub(in crate::activities) object: Url,
  17   cc: [Url; 1],
  18   #[serde(rename = "type")]
  19   kind: DislikeType,
  20   #[serde(flatten)]
  21   common: ActivityCommonFields,
  22 }
  23
  24 #[async_trait::async_trait(?Send)]
  25 impl ActivityHandler for DislikePostOrComment {
  26   async fn verify(
  27     &self,
  28     context: &LemmyContext,
  29     request_counter: &mut i32,
  30   ) -> Result<(), LemmyError> {
  31     verify_activity(self.common())?;
  32     verify_person_in_community(&self.common.actor, &self.cc[0], context, request_counter).await?;
  33     Ok(())
  34   }
  35
  36   async fn receive(
  37     &self,
  38     context: &LemmyContext,
  39     request_counter: &mut i32,
  40   ) -> Result<(), LemmyError> {
  41     receive_like_or_dislike(
  42       -1,
  43       &self.common.actor,
  44       &self.object,
  45       context,
  46       request_counter,
  47     )
  48     .await
  49   }
  50
  51   fn common(&self) -> &ActivityCommonFields {
  52     &self.common
  53   }
  54 }