3 check_community_deleted_or_removed,
4 community::{announce::GetCommunity, send_activity_in_community},
5 create_or_update::get_comment_notif_recipients,
8 verify_person_in_community,
10 activity_lists::AnnouncableActivities,
12 mentions::MentionOrValue,
13 objects::{comment::ApubComment, community::ApubCommunity, person::ApubPerson},
14 protocol::activities::{create_or_update::comment::CreateOrUpdateComment, CreateOrUpdateType},
17 use activitypub_federation::{
18 core::object_id::ObjectId,
20 traits::{ActivityHandler, Actor, ApubObject},
21 utils::verify_domains_match,
23 use activitystreams_kinds::public;
24 use lemmy_api_common::utils::{blocking, check_post_deleted_or_removed};
25 use lemmy_db_schema::{
27 comment::{CommentLike, CommentLikeForm},
31 traits::{Crud, Likeable},
33 use lemmy_utils::error::LemmyError;
34 use lemmy_websocket::{send::send_comment_ws_message, LemmyContext, UserOperationCrud};
37 impl CreateOrUpdateComment {
38 #[tracing::instrument(skip(comment, actor, kind, context))]
42 kind: CreateOrUpdateType,
43 context: &LemmyContext,
44 request_counter: &mut i32,
45 ) -> Result<(), LemmyError> {
46 // TODO: might be helpful to add a comment method to retrieve community directly
47 let post_id = comment.post_id;
48 let post = blocking(context.pool(), move |conn| Post::read(conn, post_id)).await??;
49 let community_id = post.community_id;
50 let community: ApubCommunity = blocking(context.pool(), move |conn| {
51 Community::read(conn, community_id)
56 let id = generate_activity_id(
58 &context.settings().get_protocol_and_hostname(),
60 let note = comment.into_apub(context).await?;
62 let create_or_update = CreateOrUpdateComment {
63 actor: ObjectId::new(actor.actor_id()),
66 tag: note.tag.clone(),
70 unparsed: Default::default(),
73 let tagged_users: Vec<ObjectId<ApubPerson>> = create_or_update
77 if let MentionOrValue::Mention(t) = t {
83 .map(|t| t.href.clone())
86 let mut inboxes = vec![];
87 for t in tagged_users {
89 .dereference(context, local_instance(context), request_counter)
91 inboxes.push(person.shared_inbox_or_inbox());
94 let activity = AnnouncableActivities::CreateOrUpdateComment(create_or_update);
95 send_activity_in_community(activity, actor, &community, inboxes, context).await
99 #[async_trait::async_trait(?Send)]
100 impl ActivityHandler for CreateOrUpdateComment {
101 type DataType = LemmyContext;
102 type Error = LemmyError;
104 fn id(&self) -> &Url {
108 fn actor(&self) -> &Url {
112 #[tracing::instrument(skip_all)]
115 context: &Data<LemmyContext>,
116 request_counter: &mut i32,
117 ) -> Result<(), LemmyError> {
118 verify_is_public(&self.to, &self.cc)?;
119 let post = self.object.get_parents(context, request_counter).await?.0;
120 let community = self.get_community(context, request_counter).await?;
122 verify_person_in_community(&self.actor, &community, context, request_counter).await?;
123 verify_domains_match(self.actor.inner(), self.object.id.inner())?;
124 check_community_deleted_or_removed(&community)?;
125 check_post_deleted_or_removed(&post)?;
127 ApubComment::verify(&self.object, self.actor.inner(), context, request_counter).await?;
131 #[tracing::instrument(skip_all)]
134 context: &Data<LemmyContext>,
135 request_counter: &mut i32,
136 ) -> Result<(), LemmyError> {
137 let comment = ApubComment::from_apub(self.object, context, request_counter).await?;
139 // author likes their own comment by default
140 let like_form = CommentLikeForm {
141 comment_id: comment.id,
142 post_id: comment.post_id,
143 person_id: comment.creator_id,
146 blocking(context.pool(), move |conn: &'_ _| {
147 CommentLike::like(conn, &like_form)
151 let do_send_email = self.kind == CreateOrUpdateType::Create;
152 let recipients = get_comment_notif_recipients(
160 let notif_type = match self.kind {
161 CreateOrUpdateType::Create => UserOperationCrud::CreateComment,
162 CreateOrUpdateType::Update => UserOperationCrud::EditComment,
164 send_comment_ws_message(
165 comment.id, notif_type, None, None, None, recipients, context,
172 #[async_trait::async_trait(?Send)]
173 impl GetCommunity for CreateOrUpdateComment {
174 #[tracing::instrument(skip_all)]
175 async fn get_community(
177 context: &LemmyContext,
178 request_counter: &mut i32,
179 ) -> Result<ApubCommunity, LemmyError> {
180 let post = self.object.get_parents(context, request_counter).await?.0;
181 let community = blocking(context.pool(), move |conn| {
182 Community::read(conn, post.community_id)