2 objects::{community::ApubCommunity, person::ApubPerson},
3 protocol::collections::group_moderators::GroupModerators,
5 use activitypub_federation::{
7 fetch::object_id::ObjectId,
8 kinds::collection::OrderedCollectionType,
9 protocol::verification::verify_domains_match,
12 use lemmy_api_common::{context::LemmyContext, utils::generate_moderators_url};
13 use lemmy_db_schema::{
14 source::community::{CommunityModerator, CommunityModeratorForm},
17 use lemmy_db_views_actor::structs::CommunityModeratorView;
18 use lemmy_utils::error::LemmyError;
21 #[derive(Clone, Debug)]
22 pub(crate) struct ApubCommunityModerators(pub(crate) Vec<CommunityModeratorView>);
24 #[async_trait::async_trait]
25 impl Collection for ApubCommunityModerators {
26 type Owner = ApubCommunity;
27 type DataType = LemmyContext;
28 type Kind = GroupModerators;
29 type Error = LemmyError;
31 #[tracing::instrument(skip_all)]
34 data: &Data<Self::DataType>,
35 ) -> Result<Self::Kind, LemmyError> {
36 let moderators = CommunityModeratorView::for_community(&mut data.pool(), owner.id).await?;
37 let ordered_items = moderators
39 .map(|m| ObjectId::<ApubPerson>::from(m.moderator.actor_id))
42 r#type: OrderedCollectionType::OrderedCollection,
43 id: generate_moderators_url(&owner.actor_id)?.into(),
48 #[tracing::instrument(skip_all)]
50 group_moderators: &GroupModerators,
51 expected_domain: &Url,
52 _data: &Data<Self::DataType>,
53 ) -> Result<(), LemmyError> {
54 verify_domains_match(&group_moderators.id, expected_domain)?;
58 #[tracing::instrument(skip_all)]
62 data: &Data<Self::DataType>,
63 ) -> Result<Self, LemmyError> {
64 let community_id = owner.id;
65 let current_moderators =
66 CommunityModeratorView::for_community(&mut data.pool(), community_id).await?;
67 // Remove old mods from database which arent in the moderators collection anymore
68 for mod_user in ¤t_moderators {
69 let mod_id = ObjectId::from(mod_user.moderator.actor_id.clone());
70 if !apub.ordered_items.contains(&mod_id) {
71 let community_moderator_form = CommunityModeratorForm {
72 community_id: mod_user.community.id,
73 person_id: mod_user.moderator.id,
75 CommunityModerator::leave(&mut data.pool(), &community_moderator_form).await?;
79 // Add new mods to database which have been added to moderators collection
80 for mod_id in apub.ordered_items {
81 // Ignore errors as mod accounts might be deleted or instances unavailable.
82 let mod_user: Option<ApubPerson> = mod_id.dereference(data).await.ok();
83 if let Some(mod_user) = mod_user {
84 if !current_moderators
86 .map(|c| c.moderator.actor_id.clone())
87 .any(|x| x == mod_user.actor_id)
89 let community_moderator_form = CommunityModeratorForm {
90 community_id: owner.id,
91 person_id: mod_user.id,
93 CommunityModerator::join(&mut data.pool(), &community_moderator_form).await?;
98 // This return value is unused, so just set an empty vec
99 Ok(ApubCommunityModerators(Vec::new()))
105 #![allow(clippy::unwrap_used)]
106 #![allow(clippy::indexing_slicing)]
111 community::tests::parse_lemmy_community,
112 person::tests::parse_lemmy_person,
115 protocol::tests::file_to_json_object,
117 use lemmy_db_schema::{
119 community::Community,
121 person::{Person, PersonInsertForm},
126 use serial_test::serial;
130 async fn test_parse_lemmy_community_moderators() {
131 let context = init_context().await;
132 let (new_mod, site) = parse_lemmy_person(&context).await;
133 let community = parse_lemmy_community(&context).await;
134 let community_id = community.id;
136 let inserted_instance =
137 Instance::read_or_create(&mut context.pool(), "my_domain.tld".to_string())
141 let old_mod = PersonInsertForm::builder()
142 .name("holly".into())
143 .public_key("pubkey".to_string())
144 .instance_id(inserted_instance.id)
147 let old_mod = Person::create(&mut context.pool(), &old_mod).await.unwrap();
148 let community_moderator_form = CommunityModeratorForm {
149 community_id: community.id,
150 person_id: old_mod.id,
153 CommunityModerator::join(&mut context.pool(), &community_moderator_form)
157 assert_eq!(site.actor_id.to_string(), "https://enterprise.lemmy.ml/");
159 let json: GroupModerators =
160 file_to_json_object("assets/lemmy/collections/group_moderators.json").unwrap();
161 let url = Url::parse("https://enterprise.lemmy.ml/c/tenforward").unwrap();
162 ApubCommunityModerators::verify(&json, &url, &context)
165 ApubCommunityModerators::from_json(json, &community, &context)
168 assert_eq!(context.request_count(), 0);
170 let current_moderators =
171 CommunityModeratorView::for_community(&mut context.pool(), community_id)
175 assert_eq!(current_moderators.len(), 1);
176 assert_eq!(current_moderators[0].moderator.id, new_mod.id);
178 Person::delete(&mut context.pool(), old_mod.id)
181 Person::delete(&mut context.pool(), new_mod.id)
184 Community::delete(&mut context.pool(), community.id)
187 Site::delete(&mut context.pool(), site.id).await.unwrap();
188 Instance::delete(&mut context.pool(), inserted_instance.id)