3 community::{announce::GetCommunity, send_activity_in_community},
8 verify_person_in_community,
10 activity_lists::AnnouncableActivities,
11 objects::{community::ApubCommunity, person::ApubPerson},
12 protocol::activities::community::block_user::BlockUserFromCommunity,
14 use activitystreams_kinds::{activity::BlockType, public};
15 use lemmy_api_common::blocking;
19 traits::{ActivityHandler, ActorType},
21 use lemmy_db_schema::{
24 CommunityFollowerForm,
26 CommunityPersonBanForm,
28 traits::{Bannable, Followable},
30 use lemmy_utils::LemmyError;
31 use lemmy_websocket::LemmyContext;
33 impl BlockUserFromCommunity {
34 pub(in crate::activities::community) fn new(
35 community: &ApubCommunity,
38 context: &LemmyContext,
39 ) -> Result<BlockUserFromCommunity, LemmyError> {
40 Ok(BlockUserFromCommunity {
41 actor: ObjectId::new(actor.actor_id()),
43 object: ObjectId::new(target.actor_id()),
44 cc: vec![community.actor_id()],
45 target: ObjectId::new(community.actor_id()),
46 kind: BlockType::Block,
47 id: generate_activity_id(
49 &context.settings().get_protocol_and_hostname(),
51 unparsed: Default::default(),
55 #[tracing::instrument(skip_all)]
57 community: &ApubCommunity,
60 context: &LemmyContext,
61 ) -> Result<(), LemmyError> {
62 let block = BlockUserFromCommunity::new(community, target, actor, context)?;
63 let block_id = block.id.clone();
65 let activity = AnnouncableActivities::BlockUserFromCommunity(block);
66 let inboxes = vec![target.shared_inbox_or_inbox_url()];
67 send_activity_in_community(activity, &block_id, actor, community, inboxes, context).await
71 #[async_trait::async_trait(?Send)]
72 impl ActivityHandler for BlockUserFromCommunity {
73 type DataType = LemmyContext;
75 #[tracing::instrument(skip_all)]
78 context: &Data<LemmyContext>,
79 request_counter: &mut i32,
80 ) -> Result<(), LemmyError> {
81 verify_is_public(&self.to, &self.cc)?;
82 verify_activity(&self.id, self.actor.inner(), &context.settings())?;
83 let community = self.get_community(context, request_counter).await?;
84 verify_person_in_community(&self.actor, &community, context, request_counter).await?;
85 verify_mod_action(&self.actor, &community, context, request_counter).await?;
89 #[tracing::instrument(skip_all)]
92 context: &Data<LemmyContext>,
93 request_counter: &mut i32,
94 ) -> Result<(), LemmyError> {
95 let community = self.get_community(context, request_counter).await?;
96 let blocked_user = self
98 .dereference(context, context.client(), request_counter)
101 let community_user_ban_form = CommunityPersonBanForm {
102 community_id: community.id,
103 person_id: blocked_user.id,
106 blocking(context.pool(), move |conn: &'_ _| {
107 CommunityPersonBan::ban(conn, &community_user_ban_form)
111 // Also unsubscribe them from the community, if they are subscribed
112 let community_follower_form = CommunityFollowerForm {
113 community_id: community.id,
114 person_id: blocked_user.id,
117 blocking(context.pool(), move |conn: &'_ _| {
118 CommunityFollower::unfollow(conn, &community_follower_form)
127 #[async_trait::async_trait(?Send)]
128 impl GetCommunity for BlockUserFromCommunity {
129 #[tracing::instrument(skip_all)]
130 async fn get_community(
132 context: &LemmyContext,
133 request_counter: &mut i32,
134 ) -> Result<ApubCommunity, LemmyError> {
137 .dereference(context, context.client(), request_counter)