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::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 = Post::read(context.pool(), post_id).await?;
49 let community_id = post.community_id;
50 let community: ApubCommunity = Community::read(context.pool(), community_id).await?.into();
52 let id = generate_activity_id(
54 &context.settings().get_protocol_and_hostname(),
56 let note = comment.into_apub(context).await?;
58 let create_or_update = CreateOrUpdateComment {
59 actor: ObjectId::new(actor.actor_id()),
62 tag: note.tag.clone(),
66 unparsed: Default::default(),
69 let tagged_users: Vec<ObjectId<ApubPerson>> = create_or_update
73 if let MentionOrValue::Mention(t) = t {
79 .map(|t| t.href.clone())
82 let mut inboxes = vec![];
83 for t in tagged_users {
85 .dereference(context, local_instance(context).await, request_counter)
87 inboxes.push(person.shared_inbox_or_inbox());
90 let activity = AnnouncableActivities::CreateOrUpdateComment(create_or_update);
91 send_activity_in_community(activity, actor, &community, inboxes, context).await
95 #[async_trait::async_trait(?Send)]
96 impl ActivityHandler for CreateOrUpdateComment {
97 type DataType = LemmyContext;
98 type Error = LemmyError;
100 fn id(&self) -> &Url {
104 fn actor(&self) -> &Url {
108 #[tracing::instrument(skip_all)]
111 context: &Data<LemmyContext>,
112 request_counter: &mut i32,
113 ) -> Result<(), LemmyError> {
114 verify_is_public(&self.to, &self.cc)?;
115 let post = self.object.get_parents(context, request_counter).await?.0;
116 let community = self.get_community(context, request_counter).await?;
118 verify_person_in_community(&self.actor, &community, context, request_counter).await?;
119 verify_domains_match(self.actor.inner(), self.object.id.inner())?;
120 check_community_deleted_or_removed(&community)?;
121 check_post_deleted_or_removed(&post)?;
123 ApubComment::verify(&self.object, self.actor.inner(), context, request_counter).await?;
127 #[tracing::instrument(skip_all)]
130 context: &Data<LemmyContext>,
131 request_counter: &mut i32,
132 ) -> Result<(), LemmyError> {
133 let comment = ApubComment::from_apub(self.object, context, request_counter).await?;
135 // author likes their own comment by default
136 let like_form = CommentLikeForm {
137 comment_id: comment.id,
138 post_id: comment.post_id,
139 person_id: comment.creator_id,
142 CommentLike::like(context.pool(), &like_form).await?;
144 let do_send_email = self.kind == CreateOrUpdateType::Create;
145 let recipients = get_comment_notif_recipients(
153 let notif_type = match self.kind {
154 CreateOrUpdateType::Create => UserOperationCrud::CreateComment,
155 CreateOrUpdateType::Update => UserOperationCrud::EditComment,
157 send_comment_ws_message(
158 comment.id, notif_type, None, None, None, recipients, context,
165 #[async_trait::async_trait(?Send)]
166 impl GetCommunity for CreateOrUpdateComment {
167 #[tracing::instrument(skip_all)]
168 async fn get_community(
170 context: &LemmyContext,
171 request_counter: &mut i32,
172 ) -> Result<ApubCommunity, LemmyError> {
173 let post = self.object.get_parents(context, request_counter).await?.0;
174 let community = Community::read(context.pool(), post.community_id).await?;