mirror of
https://github.com/LemmyNet/lemmy.git
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83 lines
2.4 KiB
Rust
83 lines
2.4 KiB
Rust
use crate::{
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activities::{verify_activity, verify_mod_action, verify_person_in_community},
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fetcher::{community::get_or_fetch_and_upsert_community, person::get_or_fetch_and_upsert_person},
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};
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use activitystreams::activity::kind::BlockType;
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use lemmy_api_common::blocking;
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use lemmy_apub_lib::{ActivityCommonFields, ActivityHandler, PublicUrl};
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use lemmy_db_queries::{Bannable, Followable};
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use lemmy_db_schema::source::community::{
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CommunityFollower,
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CommunityFollowerForm,
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CommunityPersonBan,
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CommunityPersonBanForm,
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};
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use lemmy_utils::LemmyError;
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use lemmy_websocket::LemmyContext;
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use url::Url;
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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 BlockUserFromCommunity {
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to: PublicUrl,
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pub(in crate::activities::community) object: Url,
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cc: [Url; 1],
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#[serde(rename = "type")]
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kind: BlockType,
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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 BlockUserFromCommunity {
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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_person_in_community(&self.common.actor, &self.cc, context, request_counter).await?;
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verify_mod_action(&self.common.actor, self.cc[0].clone(), context).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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let community =
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get_or_fetch_and_upsert_community(&self.cc[0], context, request_counter).await?;
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let blocked_user =
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get_or_fetch_and_upsert_person(&self.object, context, request_counter).await?;
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let community_user_ban_form = CommunityPersonBanForm {
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community_id: community.id,
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person_id: blocked_user.id,
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};
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blocking(context.pool(), move |conn: &'_ _| {
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CommunityPersonBan::ban(conn, &community_user_ban_form)
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})
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.await??;
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// Also unsubscribe them from the community, if they are subscribed
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let community_follower_form = CommunityFollowerForm {
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community_id: community.id,
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person_id: blocked_user.id,
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pending: false,
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};
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blocking(context.pool(), move |conn: &'_ _| {
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CommunityFollower::unfollow(conn, &community_follower_form)
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})
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.await?
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.ok();
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Ok(())
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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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