1 use activitypub_federation::{
2 core::object_id::ObjectId,
4 traits::{ActivityHandler, Actor},
5 utils::verify_domains_match,
7 use activitystreams_kinds::{activity::UndoType, public};
8 use lemmy_api_common::utils::blocking;
11 community::{CommunityPersonBan, CommunityPersonBanForm},
12 moderator::{ModBan, ModBanForm, ModBanFromCommunity, ModBanFromCommunityForm},
13 person::{Person, PersonUpdateForm},
15 traits::{Bannable, Crud},
17 use lemmy_utils::error::LemmyError;
18 use lemmy_websocket::LemmyContext;
23 block::{generate_cc, SiteOrCommunity},
24 community::{announce::GetCommunity, send_activity_in_community},
29 activity_lists::AnnouncableActivities,
31 objects::{community::ApubCommunity, instance::remote_instance_inboxes, person::ApubPerson},
32 protocol::activities::block::{block_user::BlockUser, undo_block_user::UndoBlockUser},
37 #[tracing::instrument(skip_all)]
39 target: &SiteOrCommunity,
42 reason: Option<String>,
43 context: &LemmyContext,
44 ) -> Result<(), LemmyError> {
45 let block = BlockUser::new(target, user, mod_, None, reason, None, context).await?;
47 let id = generate_activity_id(
49 &context.settings().get_protocol_and_hostname(),
51 let undo = UndoBlockUser {
52 actor: ObjectId::new(mod_.actor_id()),
55 cc: generate_cc(target, context.pool()).await?,
58 unparsed: Default::default(),
61 let mut inboxes = vec![user.shared_inbox_or_inbox()];
63 SiteOrCommunity::Site(_) => {
64 inboxes.append(&mut remote_instance_inboxes(context.pool()).await?);
65 send_lemmy_activity(context, undo, mod_, inboxes, false).await
67 SiteOrCommunity::Community(c) => {
68 let activity = AnnouncableActivities::UndoBlockUser(undo);
69 send_activity_in_community(activity, mod_, c, inboxes, context).await
75 #[async_trait::async_trait(?Send)]
76 impl ActivityHandler for UndoBlockUser {
77 type DataType = LemmyContext;
78 type Error = LemmyError;
80 fn id(&self) -> &Url {
84 fn actor(&self) -> &Url {
88 #[tracing::instrument(skip_all)]
91 context: &Data<LemmyContext>,
92 request_counter: &mut i32,
93 ) -> Result<(), LemmyError> {
94 verify_is_public(&self.to, &self.cc)?;
95 verify_domains_match(self.actor.inner(), self.object.actor.inner())?;
96 self.object.verify(context, request_counter).await?;
100 #[tracing::instrument(skip_all)]
103 context: &Data<LemmyContext>,
104 request_counter: &mut i32,
105 ) -> Result<(), LemmyError> {
106 let instance = local_instance(context);
107 let expires = self.object.expires.map(|u| u.naive_local());
108 let mod_person = self
110 .dereference(context, instance, request_counter)
112 let blocked_person = self
115 .dereference(context, instance, request_counter)
120 .dereference(context, instance, request_counter)
123 SiteOrCommunity::Site(_site) => {
124 let blocked_person = blocking(context.pool(), move |conn| {
128 &PersonUpdateForm::builder()
130 .ban_expires(Some(expires))
137 let form = ModBanForm {
138 mod_person_id: mod_person.id,
139 other_person_id: blocked_person.id,
140 reason: self.object.summary,
144 blocking(context.pool(), move |conn| ModBan::create(conn, &form)).await??;
146 SiteOrCommunity::Community(community) => {
147 let community_user_ban_form = CommunityPersonBanForm {
148 community_id: community.id,
149 person_id: blocked_person.id,
152 blocking(context.pool(), move |conn: &mut _| {
153 CommunityPersonBan::unban(conn, &community_user_ban_form)
158 let form = ModBanFromCommunityForm {
159 mod_person_id: mod_person.id,
160 other_person_id: blocked_person.id,
161 community_id: community.id,
162 reason: self.object.summary,
166 blocking(context.pool(), move |conn| {
167 ModBanFromCommunity::create(conn, &form)
177 #[async_trait::async_trait(?Send)]
178 impl GetCommunity for UndoBlockUser {
179 #[tracing::instrument(skip_all)]
180 async fn get_community(
182 context: &LemmyContext,
183 request_counter: &mut i32,
184 ) -> Result<ApubCommunity, LemmyError> {
185 self.object.get_community(context, request_counter).await