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, LemmyContext};
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},
38 #[derive(Clone, Debug, PartialEq, Eq)]
39 pub struct ApubPerson(pub(crate) DbPerson);
41 impl Deref for ApubPerson {
42 type Target = DbPerson;
43 fn deref(&self) -> &Self::Target {
48 impl From<DbPerson> for ApubPerson {
49 fn from(p: DbPerson) -> Self {
54 #[async_trait::async_trait(?Send)]
55 impl ApubObject for ApubPerson {
56 type DataType = LemmyContext;
57 type ApubType = Person;
58 type DbType = DbPerson;
59 type Error = LemmyError;
61 fn last_refreshed_at(&self) -> Option<NaiveDateTime> {
62 Some(self.last_refreshed_at)
65 #[tracing::instrument(skip_all)]
66 async fn read_from_apub_id(
68 context: &LemmyContext,
69 ) -> Result<Option<Self>, LemmyError> {
71 DbPerson::read_from_apub_id(context.pool(), &object_id.into())
77 #[tracing::instrument(skip_all)]
78 async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
79 let form = PersonUpdateForm::builder().deleted(Some(true)).build();
80 DbPerson::update(context.pool(), self.id, &form).await?;
84 #[tracing::instrument(skip_all)]
85 async fn into_apub(self, _pool: &LemmyContext) -> Result<Person, LemmyError> {
86 let kind = if self.bot_account {
94 id: ObjectId::new(self.actor_id.clone()),
95 preferred_username: self.name.clone(),
96 name: self.display_name.clone(),
97 summary: self.bio.as_ref().map(|b| markdown_to_html(b)),
98 source: self.bio.clone().map(Source::new),
99 icon: self.avatar.clone().map(ImageObject::new),
100 image: self.banner.clone().map(ImageObject::new),
101 matrix_user_id: self.matrix_user_id.clone(),
102 published: Some(convert_datetime(self.published)),
103 outbox: generate_outbox_url(&self.actor_id)?.into(),
104 endpoints: self.shared_inbox_url.clone().map(|s| Endpoints {
105 shared_inbox: s.into(),
107 public_key: self.get_public_key(),
108 updated: self.updated.map(convert_datetime),
109 inbox: self.inbox_url.clone().into(),
114 #[tracing::instrument(skip_all)]
117 expected_domain: &Url,
118 context: &LemmyContext,
119 _request_counter: &mut i32,
120 ) -> Result<(), LemmyError> {
121 let local_site_data = fetch_local_site_data(context.pool()).await?;
122 let slur_regex = &local_site_opt_to_slur_regex(&local_site_data.local_site);
124 check_slurs(&person.preferred_username, slur_regex)?;
125 check_slurs_opt(&person.name, slur_regex)?;
127 verify_domains_match(person.id.inner(), expected_domain)?;
128 check_apub_id_valid_with_strictness(
135 let bio = read_from_string_or_source_opt(&person.summary, &None, &person.source);
136 check_slurs_opt(&bio, slur_regex)?;
140 #[tracing::instrument(skip_all)]
143 context: &LemmyContext,
144 request_counter: &mut i32,
145 ) -> Result<ApubPerson, LemmyError> {
146 let apub_id = person.id.inner().clone();
147 let instance = Instance::create_from_actor_id(context.pool(), &apub_id).await?;
149 let person_form = PersonInsertForm {
150 name: person.preferred_username,
151 display_name: person.name,
154 deleted: Some(false),
155 avatar: person.icon.map(|i| i.url.into()),
156 banner: person.image.map(|i| i.url.into()),
157 published: person.published.map(|u| u.naive_local()),
158 updated: person.updated.map(|u| u.naive_local()),
159 actor_id: Some(person.id.into()),
160 bio: read_from_string_or_source_opt(&person.summary, &None, &person.source),
163 bot_account: Some(person.kind == UserTypes::Service),
165 public_key: person.public_key.public_key_pem,
166 last_refreshed_at: Some(naive_now()),
167 inbox_url: Some(person.inbox.into()),
168 shared_inbox_url: person.endpoints.map(|e| e.shared_inbox.into()),
169 matrix_user_id: person.matrix_user_id,
170 instance_id: instance.id,
172 let person = DbPerson::create(context.pool(), &person_form).await?;
174 let actor_id = person.actor_id.clone().into();
175 fetch_instance_actor_for_object(actor_id, context, request_counter).await;
181 impl ActorType for ApubPerson {
182 fn actor_id(&self) -> Url {
183 self.actor_id.clone().into()
186 fn private_key(&self) -> Option<String> {
187 self.private_key.clone()
191 impl Actor for ApubPerson {
192 fn public_key(&self) -> &str {
196 fn inbox(&self) -> Url {
197 self.inbox_url.clone().into()
200 fn shared_inbox(&self) -> Option<Url> {
201 self.shared_inbox_url.clone().map(Into::into)
206 pub(crate) mod tests {
210 instance::{tests::parse_lemmy_instance, ApubSite},
213 protocol::{objects::instance::Instance, tests::file_to_json_object},
215 use lemmy_db_schema::{source::site::Site, traits::Crud};
216 use serial_test::serial;
218 pub(crate) async fn parse_lemmy_person(context: &LemmyContext) -> (ApubPerson, ApubSite) {
219 let site = parse_lemmy_instance(context).await;
220 let json = file_to_json_object("assets/lemmy/objects/person.json").unwrap();
221 let url = Url::parse("https://enterprise.lemmy.ml/u/picard").unwrap();
222 let mut request_counter = 0;
223 ApubPerson::verify(&json, &url, context, &mut request_counter)
226 let person = ApubPerson::from_apub(json, context, &mut request_counter)
229 assert_eq!(request_counter, 0);
235 async fn test_parse_lemmy_person() {
236 let context = init_context().await;
237 let (person, site) = parse_lemmy_person(&context).await;
239 assert_eq!(person.display_name, Some("Jean-Luc Picard".to_string()));
240 assert!(!person.local);
241 assert_eq!(person.bio.as_ref().unwrap().len(), 39);
243 cleanup((person, site), &context).await;
248 async fn test_parse_pleroma_person() {
249 let context = init_context().await;
251 // create and parse a fake pleroma instance actor, to avoid network request during test
252 let mut json: Instance = file_to_json_object("assets/lemmy/objects/instance.json").unwrap();
253 let id = Url::parse("https://queer.hacktivis.me/").unwrap();
254 json.id = ObjectId::new(id);
255 let mut request_counter = 0;
256 let site = ApubSite::from_apub(json, &context, &mut request_counter)
260 let json = file_to_json_object("assets/pleroma/objects/person.json").unwrap();
261 let url = Url::parse("https://queer.hacktivis.me/users/lanodan").unwrap();
262 let mut request_counter = 0;
263 ApubPerson::verify(&json, &url, &context, &mut request_counter)
266 let person = ApubPerson::from_apub(json, &context, &mut request_counter)
270 assert_eq!(person.actor_id, url.into());
271 assert_eq!(person.name, "lanodan");
272 assert!(!person.local);
273 assert_eq!(request_counter, 0);
274 assert_eq!(person.bio.as_ref().unwrap().len(), 873);
276 cleanup((person, site), &context).await;
279 async fn cleanup(data: (ApubPerson, ApubSite), context: &LemmyContext) {
280 DbPerson::delete(context.pool(), data.0.id).await.unwrap();
281 Site::delete(context.pool(), data.1.id).await.unwrap();