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105 lines
3 KiB
Rust
105 lines
3 KiB
Rust
use crate::{
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activities::{
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comment::{create::CreateComment, update::UpdateComment},
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community::{
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add_mod::AddMod,
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block_user::BlockUserFromCommunity,
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undo_block_user::UndoBlockUserFromCommunity,
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},
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deletion::{
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delete::DeletePostCommentOrCommunity,
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undo_delete::UndoDeletePostCommentOrCommunity,
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},
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post::{create::CreatePost, update::UpdatePost},
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removal::{
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remove::RemovePostCommentCommunityOrMod,
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undo_remove::UndoRemovePostCommentOrCommunity,
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},
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verify_activity,
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verify_community,
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voting::{
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dislike::DislikePostOrComment,
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like::LikePostOrComment,
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undo_dislike::UndoDislikePostOrComment,
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undo_like::UndoLikePostOrComment,
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},
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},
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http::is_activity_already_known,
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insert_activity,
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};
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use activitystreams::activity::kind::AnnounceType;
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use lemmy_apub_lib::{ActivityCommonFields, ActivityHandler, PublicUrl};
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use lemmy_utils::LemmyError;
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use lemmy_websocket::LemmyContext;
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use serde::{Deserialize, Serialize};
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use url::Url;
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#[derive(Clone, Debug, Deserialize, Serialize, ActivityHandler)]
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#[serde(untagged)]
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pub enum AnnouncableActivities {
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CreateComment(CreateComment),
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UpdateComment(UpdateComment),
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CreatePost(CreatePost),
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UpdatePost(UpdatePost),
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LikePostOrComment(LikePostOrComment),
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DislikePostOrComment(DislikePostOrComment),
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UndoLikePostOrComment(UndoLikePostOrComment),
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UndoDislikePostOrComment(UndoDislikePostOrComment),
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DeletePostCommentOrCommunity(DeletePostCommentOrCommunity),
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UndoDeletePostCommentOrCommunity(UndoDeletePostCommentOrCommunity),
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RemovePostCommentCommunityOrMod(RemovePostCommentCommunityOrMod),
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UndoRemovePostCommentOrCommunity(UndoRemovePostCommentOrCommunity),
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BlockUserFromCommunity(BlockUserFromCommunity),
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UndoBlockUserFromCommunity(UndoBlockUserFromCommunity),
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AddMod(AddMod),
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}
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#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
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#[serde(rename_all = "camelCase")]
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pub struct AnnounceActivity {
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to: PublicUrl,
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object: AnnouncableActivities,
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cc: Vec<Url>,
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#[serde(rename = "type")]
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kind: AnnounceType,
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#[serde(flatten)]
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common: ActivityCommonFields,
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}
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#[async_trait::async_trait(?Send)]
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impl ActivityHandler for AnnounceActivity {
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async fn verify(
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&self,
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context: &LemmyContext,
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request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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verify_activity(self.common())?;
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verify_community(&self.common.actor, context, request_counter).await?;
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self.object.verify(context, request_counter).await?;
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Ok(())
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}
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async fn receive(
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&self,
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context: &LemmyContext,
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request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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if is_activity_already_known(context.pool(), self.object.common().id_unchecked()).await? {
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return Ok(());
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}
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insert_activity(
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self.object.common().id_unchecked(),
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self.object.clone(),
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false,
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true,
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context.pool(),
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)
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.await?;
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self.object.receive(context, request_counter).await
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}
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fn common(&self) -> &ActivityCommonFields {
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&self.common
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}
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}
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