4 announce::GetCommunity,
5 get_community_from_moderators_url,
6 send_activity_in_community,
9 verify_add_remove_moderator_target,
12 verify_person_in_community,
14 activity_lists::AnnouncableActivities,
15 generate_moderators_url,
17 objects::{community::ApubCommunity, person::ApubPerson},
18 protocol::activities::community::remove_mod::RemoveMod,
21 use activitypub_federation::{
22 core::object_id::ObjectId,
24 traits::{ActivityHandler, Actor},
26 use activitystreams_kinds::{activity::RemoveType, public};
27 use lemmy_api_common::utils::blocking;
28 use lemmy_db_schema::{
30 community::{CommunityModerator, CommunityModeratorForm},
31 moderator::{ModAddCommunity, ModAddCommunityForm},
33 traits::{Crud, Joinable},
35 use lemmy_utils::error::LemmyError;
36 use lemmy_websocket::LemmyContext;
40 #[tracing::instrument(skip_all)]
42 community: &ApubCommunity,
43 removed_mod: &ApubPerson,
45 context: &LemmyContext,
46 ) -> Result<(), LemmyError> {
47 let id = generate_activity_id(
49 &context.settings().get_protocol_and_hostname(),
51 let remove = RemoveMod {
52 actor: ObjectId::new(actor.actor_id()),
54 object: ObjectId::new(removed_mod.actor_id()),
55 target: generate_moderators_url(&community.actor_id)?.into(),
57 cc: vec![community.actor_id()],
58 kind: RemoveType::Remove,
59 unparsed: Default::default(),
62 let activity = AnnouncableActivities::RemoveMod(remove);
63 let inboxes = vec![removed_mod.shared_inbox_or_inbox()];
64 send_activity_in_community(activity, actor, community, inboxes, context).await
68 #[async_trait::async_trait(?Send)]
69 impl ActivityHandler for RemoveMod {
70 type DataType = LemmyContext;
71 type Error = LemmyError;
73 fn id(&self) -> &Url {
77 fn actor(&self) -> &Url {
81 #[tracing::instrument(skip_all)]
84 context: &Data<LemmyContext>,
85 request_counter: &mut i32,
86 ) -> Result<(), LemmyError> {
87 verify_is_public(&self.to, &self.cc)?;
88 let community = self.get_community(context, request_counter).await?;
89 verify_person_in_community(&self.actor, &community, context, request_counter).await?;
98 verify_add_remove_moderator_target(&self.target, &community)?;
102 #[tracing::instrument(skip_all)]
105 context: &Data<LemmyContext>,
106 request_counter: &mut i32,
107 ) -> Result<(), LemmyError> {
108 let community = self.get_community(context, request_counter).await?;
109 let remove_mod = self
111 .dereference(context, local_instance(context), request_counter)
114 let form = CommunityModeratorForm {
115 community_id: community.id,
116 person_id: remove_mod.id,
118 blocking(context.pool(), move |conn| {
119 CommunityModerator::leave(conn, &form)
126 .dereference(context, local_instance(context), request_counter)
128 let form = ModAddCommunityForm {
129 mod_person_id: actor.id,
130 other_person_id: remove_mod.id,
131 community_id: community.id,
134 blocking(context.pool(), move |conn| {
135 ModAddCommunity::create(conn, &form)
139 // TODO: send websocket notification about removed mod
144 #[async_trait::async_trait(?Send)]
145 impl GetCommunity for RemoveMod {
146 #[tracing::instrument(skip_all)]
147 async fn get_community(
149 context: &LemmyContext,
150 request_counter: &mut i32,
151 ) -> Result<ApubCommunity, LemmyError> {
152 get_community_from_moderators_url(&self.target, context, request_counter).await