]> Untitled Git - lemmy.git/blob - crates/apub/src/activities/community/mod.rs
Move code to apub library (#1795)
[lemmy.git] / crates / apub / src / activities / community / mod.rs
1 use crate::{
2   activities::community::announce::{AnnouncableActivities, AnnounceActivity},
3   check_is_apub_id_valid,
4   insert_activity,
5   send_lemmy_activity,
6   CommunityType,
7 };
8 use itertools::Itertools;
9 use lemmy_apub_lib::traits::ActorType;
10 use lemmy_db_schema::source::community::Community;
11 use lemmy_utils::LemmyError;
12 use lemmy_websocket::LemmyContext;
13 use url::Url;
14
15 pub mod add_mod;
16 pub mod announce;
17 pub mod block_user;
18 pub mod remove_mod;
19 pub mod undo_block_user;
20 pub mod update;
21
22 async fn list_community_follower_inboxes(
23   community: &Community,
24   additional_inboxes: Vec<Url>,
25   context: &LemmyContext,
26 ) -> Result<Vec<Url>, LemmyError> {
27   Ok(
28     vec![
29       community
30         .get_follower_inboxes(context.pool(), &context.settings())
31         .await?,
32       additional_inboxes,
33     ]
34     .iter()
35     .flatten()
36     .unique()
37     .filter(|inbox| inbox.host_str() != Some(&context.settings().hostname))
38     .filter(|inbox| check_is_apub_id_valid(inbox, false, &context.settings()).is_ok())
39     .map(|inbox| inbox.to_owned())
40     .collect(),
41   )
42 }
43
44 pub(crate) async fn send_to_community<T: ActorType>(
45   activity: AnnouncableActivities,
46   activity_id: &Url,
47   actor: &T,
48   community: &Community,
49   additional_inboxes: Vec<Url>,
50   context: &LemmyContext,
51 ) -> Result<(), LemmyError> {
52   // if this is a local community, we need to do an announce from the community instead
53   if community.local {
54     insert_activity(activity_id, activity.clone(), true, false, context.pool()).await?;
55     AnnounceActivity::send(activity, community, additional_inboxes, context).await?;
56   } else {
57     let mut inboxes = additional_inboxes;
58     inboxes.push(community.shared_inbox_or_inbox_url());
59     send_lemmy_activity(context, &activity, activity_id, actor, inboxes, false).await?;
60   }
61
62   Ok(())
63 }