2 check_apub_id_valid_with_strictness,
5 objects::{instance::fetch_instance_actor_for_object, read_from_string_or_source_opt},
8 person::{Person, UserTypes},
16 use activitypub_federation::{
17 core::object_id::ObjectId,
18 traits::{Actor, ApubObject},
19 utils::verify_domains_match,
21 use chrono::NaiveDateTime;
22 use lemmy_api_common::utils::local_site_opt_to_slur_regex;
23 use lemmy_db_schema::{
26 person::{Person as DbPerson, PersonInsertForm, PersonUpdateForm},
28 traits::{ApubActor, Crud},
33 utils::{check_slurs, check_slurs_opt, convert_datetime, markdown_to_html},
35 use lemmy_websocket::LemmyContext;
39 #[derive(Clone, Debug, PartialEq, Eq)]
40 pub struct ApubPerson(DbPerson);
42 impl Deref for ApubPerson {
43 type Target = DbPerson;
44 fn deref(&self) -> &Self::Target {
49 impl From<DbPerson> for ApubPerson {
50 fn from(p: DbPerson) -> Self {
55 #[async_trait::async_trait(?Send)]
56 impl ApubObject for ApubPerson {
57 type DataType = LemmyContext;
58 type ApubType = Person;
59 type DbType = DbPerson;
60 type Error = LemmyError;
62 fn last_refreshed_at(&self) -> Option<NaiveDateTime> {
63 Some(self.last_refreshed_at)
66 #[tracing::instrument(skip_all)]
67 async fn read_from_apub_id(
69 context: &LemmyContext,
70 ) -> Result<Option<Self>, LemmyError> {
72 DbPerson::read_from_apub_id(context.pool(), &object_id.into())
78 #[tracing::instrument(skip_all)]
79 async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
80 let form = PersonUpdateForm::builder().deleted(Some(true)).build();
81 DbPerson::update(context.pool(), self.id, &form).await?;
85 #[tracing::instrument(skip_all)]
86 async fn into_apub(self, _pool: &LemmyContext) -> Result<Person, LemmyError> {
87 let kind = if self.bot_account {
95 id: ObjectId::new(self.actor_id.clone()),
96 preferred_username: self.name.clone(),
97 name: self.display_name.clone(),
98 summary: self.bio.as_ref().map(|b| markdown_to_html(b)),
99 source: self.bio.clone().map(Source::new),
100 icon: self.avatar.clone().map(ImageObject::new),
101 image: self.banner.clone().map(ImageObject::new),
102 matrix_user_id: self.matrix_user_id.clone(),
103 published: Some(convert_datetime(self.published)),
104 outbox: generate_outbox_url(&self.actor_id)?.into(),
105 endpoints: self.shared_inbox_url.clone().map(|s| Endpoints {
106 shared_inbox: s.into(),
108 public_key: self.get_public_key(),
109 updated: self.updated.map(convert_datetime),
110 inbox: self.inbox_url.clone().into(),
115 #[tracing::instrument(skip_all)]
118 expected_domain: &Url,
119 context: &LemmyContext,
120 _request_counter: &mut i32,
121 ) -> Result<(), LemmyError> {
122 let local_site_data = fetch_local_site_data(context.pool()).await?;
123 let slur_regex = &local_site_opt_to_slur_regex(&local_site_data.local_site);
125 check_slurs(&person.preferred_username, slur_regex)?;
126 check_slurs_opt(&person.name, slur_regex)?;
128 verify_domains_match(person.id.inner(), expected_domain)?;
129 check_apub_id_valid_with_strictness(
136 let bio = read_from_string_or_source_opt(&person.summary, &None, &person.source);
137 check_slurs_opt(&bio, slur_regex)?;
141 #[tracing::instrument(skip_all)]
144 context: &LemmyContext,
145 request_counter: &mut i32,
146 ) -> Result<ApubPerson, LemmyError> {
147 let apub_id = person.id.inner().to_owned();
148 let instance = Instance::create_from_actor_id(context.pool(), &apub_id).await?;
150 let person_form = PersonInsertForm {
151 name: person.preferred_username,
152 display_name: person.name,
155 deleted: Some(false),
156 avatar: person.icon.map(|i| i.url.into()),
157 banner: person.image.map(|i| i.url.into()),
158 published: person.published.map(|u| u.naive_local()),
159 updated: person.updated.map(|u| u.naive_local()),
160 actor_id: Some(person.id.into()),
161 bio: read_from_string_or_source_opt(&person.summary, &None, &person.source),
164 bot_account: Some(person.kind == UserTypes::Service),
166 public_key: person.public_key.public_key_pem,
167 last_refreshed_at: Some(naive_now()),
168 inbox_url: Some(person.inbox.into()),
169 shared_inbox_url: person.endpoints.map(|e| e.shared_inbox.into()),
170 matrix_user_id: person.matrix_user_id,
171 instance_id: instance.id,
173 let person = DbPerson::create(context.pool(), &person_form).await?;
175 let actor_id = person.actor_id.clone().into();
176 fetch_instance_actor_for_object(actor_id, context, request_counter).await;
182 impl ActorType for ApubPerson {
183 fn actor_id(&self) -> Url {
184 self.actor_id.to_owned().into()
187 fn private_key(&self) -> Option<String> {
188 self.private_key.to_owned()
192 impl Actor for ApubPerson {
193 fn public_key(&self) -> &str {
197 fn inbox(&self) -> Url {
198 self.inbox_url.clone().into()
201 fn shared_inbox(&self) -> Option<Url> {
202 self.shared_inbox_url.clone().map(|s| s.into())
207 pub(crate) mod tests {
211 instance::{tests::parse_lemmy_instance, ApubSite},
214 protocol::{objects::instance::Instance, tests::file_to_json_object},
216 use lemmy_db_schema::{source::site::Site, traits::Crud};
217 use serial_test::serial;
219 pub(crate) async fn parse_lemmy_person(context: &LemmyContext) -> (ApubPerson, ApubSite) {
220 let site = parse_lemmy_instance(context).await;
221 let json = file_to_json_object("assets/lemmy/objects/person.json").unwrap();
222 let url = Url::parse("https://enterprise.lemmy.ml/u/picard").unwrap();
223 let mut request_counter = 0;
224 ApubPerson::verify(&json, &url, context, &mut request_counter)
227 let person = ApubPerson::from_apub(json, context, &mut request_counter)
230 assert_eq!(request_counter, 0);
236 async fn test_parse_lemmy_person() {
237 let context = init_context().await;
238 let (person, site) = parse_lemmy_person(&context).await;
240 assert_eq!(person.display_name, Some("Jean-Luc Picard".to_string()));
241 assert!(!person.local);
242 assert_eq!(person.bio.as_ref().unwrap().len(), 39);
244 cleanup((person, site), &context).await;
249 async fn test_parse_pleroma_person() {
250 let context = init_context().await;
252 // create and parse a fake pleroma instance actor, to avoid network request during test
253 let mut json: Instance = file_to_json_object("assets/lemmy/objects/instance.json").unwrap();
254 let id = Url::parse("https://queer.hacktivis.me/").unwrap();
255 json.id = ObjectId::new(id);
256 let mut request_counter = 0;
257 let site = ApubSite::from_apub(json, &context, &mut request_counter)
261 let json = file_to_json_object("assets/pleroma/objects/person.json").unwrap();
262 let url = Url::parse("https://queer.hacktivis.me/users/lanodan").unwrap();
263 let mut request_counter = 0;
264 ApubPerson::verify(&json, &url, &context, &mut request_counter)
267 let person = ApubPerson::from_apub(json, &context, &mut request_counter)
271 assert_eq!(person.actor_id, url.into());
272 assert_eq!(person.name, "lanodan");
273 assert!(!person.local);
274 assert_eq!(request_counter, 0);
275 assert_eq!(person.bio.as_ref().unwrap().len(), 873);
277 cleanup((person, site), &context).await;
280 async fn cleanup(data: (ApubPerson, ApubSite), context: &LemmyContext) {
281 DbPerson::delete(context.pool(), data.0.id).await.unwrap();
282 Site::delete(context.pool(), data.1.id).await.unwrap();