2020-04-10 13:50:40 +00:00
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use crate::apub::signatures::PublicKey;
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use crate::apub::{create_apub_response, PersonExt};
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2020-04-07 21:02:32 +00:00
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use crate::db::user::{UserForm, User_};
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use crate::{convert_datetime, naive_now};
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2020-03-19 01:16:17 +00:00
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use activitystreams::{
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actor::{properties::ApActorProperties, Person},
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context,
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ext::Extensible,
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object::properties::ObjectProperties,
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};
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2019-12-19 21:59:13 +00:00
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use actix_web::body::Body;
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use actix_web::web::Path;
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use actix_web::HttpResponse;
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2020-03-16 18:19:04 +00:00
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use actix_web::{web, Result};
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2020-03-16 17:30:25 +00:00
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use diesel::r2d2::{ConnectionManager, Pool};
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use diesel::PgConnection;
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2020-03-16 18:19:04 +00:00
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use failure::Error;
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use serde::Deserialize;
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2019-12-19 21:59:13 +00:00
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2020-03-16 17:30:25 +00:00
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#[derive(Deserialize)]
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pub struct UserQuery {
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user_name: String,
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}
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2020-04-17 15:33:55 +00:00
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// Turn a Lemmy user into an ActivityPub person and return it as json.
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2020-03-16 17:30:25 +00:00
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pub async fn get_apub_user(
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info: Path<UserQuery>,
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2020-03-16 18:19:04 +00:00
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db: web::Data<Pool<ConnectionManager<PgConnection>>>,
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) -> Result<HttpResponse<Body>, Error> {
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2020-03-16 17:30:25 +00:00
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let user = User_::find_by_email_or_username(&&db.get()?, &info.user_name)?;
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2020-03-12 00:01:25 +00:00
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2020-03-16 17:30:25 +00:00
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let mut person = Person::default();
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let oprops: &mut ObjectProperties = person.as_mut();
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oprops
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2020-03-16 18:19:04 +00:00
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.set_context_xsd_any_uri(context())?
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2020-04-10 13:50:40 +00:00
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.set_id(user.actor_id.to_string())?
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2020-04-07 21:02:32 +00:00
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.set_name_xsd_string(user.name.to_owned())?
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2020-03-16 18:19:04 +00:00
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.set_published(convert_datetime(user.published))?;
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2020-03-12 00:01:25 +00:00
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2020-03-16 17:30:25 +00:00
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if let Some(u) = user.updated {
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oprops.set_updated(convert_datetime(u))?;
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}
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2019-12-19 21:59:13 +00:00
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2020-03-16 17:30:25 +00:00
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if let Some(i) = &user.preferred_username {
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oprops.set_name_xsd_string(i.to_owned())?;
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}
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2019-12-19 21:59:13 +00:00
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2020-03-19 01:16:17 +00:00
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let mut actor_props = ApActorProperties::default();
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actor_props
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2020-04-10 13:50:40 +00:00
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.set_inbox(format!("{}/inbox", &user.actor_id))?
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.set_outbox(format!("{}/outbox", &user.actor_id))?
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.set_following(format!("{}/following", &user.actor_id))?
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.set_liked(format!("{}/liked", &user.actor_id))?;
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2020-03-12 00:01:25 +00:00
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2020-04-10 13:50:40 +00:00
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let public_key = PublicKey {
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id: format!("{}#main-key", user.actor_id),
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owner: user.actor_id.to_owned(),
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public_key_pem: user.public_key.unwrap(),
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};
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Ok(create_apub_response(
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&person.extend(actor_props).extend(public_key.to_ext()),
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))
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2019-12-19 21:59:13 +00:00
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}
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2020-04-07 21:02:32 +00:00
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impl UserForm {
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2020-04-17 15:33:55 +00:00
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/// Parse an ActivityPub person received from another instance into a Lemmy user.
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2020-04-07 21:02:32 +00:00
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pub fn from_person(person: &PersonExt) -> Result<Self, Error> {
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2020-04-10 13:50:40 +00:00
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let oprops = &person.base.base.object_props;
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let aprops = &person.base.extension;
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let public_key: &PublicKey = &person.extension.public_key;
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2020-04-07 21:02:32 +00:00
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Ok(UserForm {
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name: oprops.get_name_xsd_string().unwrap().to_string(),
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preferred_username: aprops.get_preferred_username().map(|u| u.to_string()),
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password_encrypted: "".to_string(),
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admin: false,
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banned: false,
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email: None,
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2020-04-12 14:53:55 +00:00
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avatar: None, // -> icon, image
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2020-04-07 21:02:32 +00:00
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updated: oprops
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.get_updated()
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.map(|u| u.as_ref().to_owned().naive_local()),
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show_nsfw: false,
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theme: "".to_string(),
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default_sort_type: 0,
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default_listing_type: 0,
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lang: "".to_string(),
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show_avatars: false,
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send_notifications_to_email: false,
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matrix_user_id: None,
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actor_id: oprops.get_id().unwrap().to_string(),
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bio: oprops.get_summary_xsd_string().map(|s| s.to_string()),
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local: false,
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private_key: None,
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2020-04-10 13:50:40 +00:00
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public_key: Some(public_key.to_owned().public_key_pem),
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2020-04-07 21:02:32 +00:00
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last_refreshed_at: Some(naive_now()),
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})
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}
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}
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