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 chrono::NaiveDateTime;
16 use lemmy_api_common::blocking;
20 traits::{ActivityHandler, ActorType},
22 use lemmy_db_schema::{
25 CommunityFollowerForm,
27 CommunityPersonBanForm,
29 traits::{Bannable, Followable},
31 use lemmy_utils::{utils::convert_datetime, LemmyError};
32 use lemmy_websocket::LemmyContext;
34 impl BlockUserFromCommunity {
35 pub(in crate::activities::community) fn new(
36 community: &ApubCommunity,
39 expires: Option<NaiveDateTime>,
40 context: &LemmyContext,
41 ) -> Result<BlockUserFromCommunity, LemmyError> {
42 Ok(BlockUserFromCommunity {
43 actor: ObjectId::new(actor.actor_id()),
45 object: ObjectId::new(target.actor_id()),
46 cc: vec![community.actor_id()],
47 target: ObjectId::new(community.actor_id()),
48 kind: BlockType::Block,
49 id: generate_activity_id(
51 &context.settings().get_protocol_and_hostname(),
53 expires: expires.map(convert_datetime),
54 unparsed: Default::default(),
58 #[tracing::instrument(skip_all)]
60 community: &ApubCommunity,
63 expires: Option<NaiveDateTime>,
64 context: &LemmyContext,
65 ) -> Result<(), LemmyError> {
66 let block = BlockUserFromCommunity::new(community, target, actor, expires, context)?;
67 let block_id = block.id.clone();
69 let activity = AnnouncableActivities::BlockUserFromCommunity(block);
70 let inboxes = vec![target.shared_inbox_or_inbox_url()];
71 send_activity_in_community(activity, &block_id, actor, community, inboxes, context).await
75 #[async_trait::async_trait(?Send)]
76 impl ActivityHandler for BlockUserFromCommunity {
77 type DataType = LemmyContext;
79 #[tracing::instrument(skip_all)]
82 context: &Data<LemmyContext>,
83 request_counter: &mut i32,
84 ) -> Result<(), LemmyError> {
85 verify_is_public(&self.to, &self.cc)?;
86 verify_activity(&self.id, self.actor.inner(), &context.settings())?;
87 let community = self.get_community(context, request_counter).await?;
88 verify_person_in_community(&self.actor, &community, context, request_counter).await?;
89 verify_mod_action(&self.actor, &community, context, request_counter).await?;
93 #[tracing::instrument(skip_all)]
96 context: &Data<LemmyContext>,
97 request_counter: &mut i32,
98 ) -> Result<(), LemmyError> {
99 let community = self.get_community(context, request_counter).await?;
100 let blocked_user = self
102 .dereference(context, context.client(), request_counter)
105 let community_user_ban_form = CommunityPersonBanForm {
106 community_id: community.id,
107 person_id: blocked_user.id,
108 expires: Some(self.expires.map(|u| u.naive_local())),
111 blocking(context.pool(), move |conn: &'_ _| {
112 CommunityPersonBan::ban(conn, &community_user_ban_form)
116 // Also unsubscribe them from the community, if they are subscribed
117 let community_follower_form = CommunityFollowerForm {
118 community_id: community.id,
119 person_id: blocked_user.id,
122 blocking(context.pool(), move |conn: &'_ _| {
123 CommunityFollower::unfollow(conn, &community_follower_form)
132 #[async_trait::async_trait(?Send)]
133 impl GetCommunity for BlockUserFromCommunity {
134 #[tracing::instrument(skip_all)]
135 async fn get_community(
137 context: &LemmyContext,
138 request_counter: &mut i32,
139 ) -> Result<ApubCommunity, LemmyError> {
142 .dereference(context, context.client(), request_counter)