3 community::{announce::GetCommunity, send_activity_in_community},
7 verify_person_in_community,
9 activity_lists::AnnouncableActivities,
11 objects::{community::ApubCommunity, person::ApubPerson},
12 protocol::activities::community::update::UpdateCommunity,
15 use activitypub_federation::{
16 core::object_id::ObjectId,
18 traits::{ActivityHandler, ApubObject},
20 use activitystreams_kinds::{activity::UpdateType, public};
21 use lemmy_api_common::utils::blocking;
22 use lemmy_db_schema::{
23 source::community::{Community, CommunityForm},
26 use lemmy_utils::error::LemmyError;
27 use lemmy_websocket::{send::send_community_ws_message, LemmyContext, UserOperationCrud};
30 impl UpdateCommunity {
31 #[tracing::instrument(skip_all)]
33 community: ApubCommunity,
35 context: &LemmyContext,
36 ) -> Result<(), LemmyError> {
37 let id = generate_activity_id(
39 &context.settings().get_protocol_and_hostname(),
41 let update = UpdateCommunity {
42 actor: ObjectId::new(actor.actor_id()),
44 object: Box::new(community.clone().into_apub(context).await?),
45 cc: vec![community.actor_id()],
46 kind: UpdateType::Update,
48 unparsed: Default::default(),
51 let activity = AnnouncableActivities::UpdateCommunity(update);
52 send_activity_in_community(activity, &id, actor, &community, vec![], context).await
56 #[async_trait::async_trait(?Send)]
57 impl ActivityHandler for UpdateCommunity {
58 type DataType = LemmyContext;
59 type Error = LemmyError;
61 fn id(&self) -> &Url {
65 fn actor(&self) -> &Url {
69 #[tracing::instrument(skip_all)]
72 context: &Data<LemmyContext>,
73 request_counter: &mut i32,
74 ) -> Result<(), LemmyError> {
75 verify_is_public(&self.to, &self.cc)?;
76 let community = self.get_community(context, request_counter).await?;
77 verify_person_in_community(&self.actor, &community, context, request_counter).await?;
80 self.object.id.inner(),
86 ApubCommunity::verify(
88 &community.actor_id.clone().into(),
96 #[tracing::instrument(skip_all)]
99 context: &Data<LemmyContext>,
100 request_counter: &mut i32,
101 ) -> Result<(), LemmyError> {
102 let community = self.get_community(context, request_counter).await?;
104 let updated_community = self.object.into_form();
105 let cf = CommunityForm {
106 name: updated_community.name,
107 title: updated_community.title,
108 description: updated_community.description,
109 nsfw: updated_community.nsfw,
110 // TODO: icon and banner would be hosted on the other instance, ideally we would copy it to ours
111 icon: updated_community.icon,
112 banner: updated_community.banner,
113 ..CommunityForm::default()
115 let updated_community = blocking(context.pool(), move |conn| {
116 Community::update(conn, community.id, &cf)
120 send_community_ws_message(
121 updated_community.id,
122 UserOperationCrud::EditCommunity,
132 #[async_trait::async_trait(?Send)]
133 impl GetCommunity for UpdateCommunity {
134 #[tracing::instrument(skip_all)]
135 async fn get_community(
137 context: &LemmyContext,
138 request_counter: &mut i32,
139 ) -> Result<ApubCommunity, LemmyError> {
140 let cid = ObjectId::new(self.object.id.clone());
142 .dereference::<LemmyError>(context, local_instance(context), request_counter)