mirror of
https://github.com/LemmyNet/lemmy
synced 2024-10-30 15:21:20 +00:00
Get users federated
This commit is contained in:
parent
d3bd7771d2
commit
61c560c12c
@ -1,11 +1,13 @@
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use crate::apub::puller::fetch_remote_object;
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use crate::apub::puller::{fetch_remote_object, fetch_remote_user};
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use crate::apub::*;
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use crate::convert_datetime;
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use crate::db::community::{Community, CommunityForm};
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use crate::db::community_view::CommunityFollowerView;
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use crate::db::establish_unpooled_connection;
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use crate::db::post::Post;
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use crate::db::user::User_;
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use crate::db::Crud;
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use crate::settings::Settings;
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use crate::{convert_datetime, naive_now};
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use activitystreams::actor::properties::ApActorProperties;
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use activitystreams::collection::OrderedCollection;
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use activitystreams::{
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@ -30,9 +32,9 @@ pub async fn get_apub_community_list(
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db: web::Data<Pool<ConnectionManager<PgConnection>>>,
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) -> Result<HttpResponse<Body>, Error> {
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// TODO: implement pagination
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let communities = Community::list(&db.get().unwrap())?
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let communities = Community::list_local(&db.get().unwrap())?
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.iter()
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.map(|c| c.as_group())
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.map(|c| c.as_group(&db.get().unwrap()))
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.collect::<Result<Vec<GroupExt>, Error>>()?;
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let mut collection = UnorderedCollection::default();
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let oprops: &mut ObjectProperties = collection.as_mut();
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@ -50,21 +52,19 @@ pub async fn get_apub_community_list(
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}
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impl Community {
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fn as_group(&self) -> Result<GroupExt, Error> {
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fn as_group(&self, conn: &PgConnection) -> Result<GroupExt, Error> {
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let base_url = make_apub_endpoint(EndpointType::Community, &self.name);
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let mut group = Group::default();
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let oprops: &mut ObjectProperties = group.as_mut();
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let creator = User_::read(conn, self.creator_id)?;
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oprops
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.set_context_xsd_any_uri(context())?
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.set_id(base_url.to_owned())?
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.set_name_xsd_string(self.name.to_owned())?
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.set_published(convert_datetime(self.published))?
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.set_attributed_to_xsd_any_uri(make_apub_endpoint(
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EndpointType::User,
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&self.creator_id.to_string(),
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))?;
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.set_attributed_to_xsd_any_uri(make_apub_endpoint(EndpointType::User, &creator.name))?;
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if let Some(u) = self.updated.to_owned() {
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oprops.set_updated(convert_datetime(u))?;
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@ -86,19 +86,23 @@ impl Community {
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}
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impl CommunityForm {
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pub fn from_group(group: &GroupExt) -> Result<Self, Error> {
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pub fn from_group(group: &GroupExt, conn: &PgConnection) -> Result<Self, Error> {
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let followers_uri = &group.extension.get_followers().unwrap().to_string();
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let outbox_uri = &group.extension.get_outbox().to_string();
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let _outbox = fetch_remote_object::<OrderedCollection>(outbox_uri)?;
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let _followers = fetch_remote_object::<UnorderedCollection>(followers_uri)?;
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let oprops = &group.base.object_props;
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let aprops = &group.extension;
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let creator = fetch_remote_user(
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&oprops.get_attributed_to_xsd_any_uri().unwrap().to_string(),
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conn,
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)?;
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Ok(CommunityForm {
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name: oprops.get_name_xsd_string().unwrap().to_string(),
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title: aprops.get_preferred_username().unwrap().to_string(),
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description: oprops.get_summary_xsd_string().map(|s| s.to_string()),
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category_id: 1,
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creator_id: 2, //community.object_props.get_attributed_to_xsd_any_uri()
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creator_id: creator.id,
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removed: None,
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published: oprops
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.get_published()
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@ -112,7 +116,7 @@ impl CommunityForm {
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local: false,
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private_key: None,
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public_key: None,
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last_refreshed_at: None,
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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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@ -122,7 +126,7 @@ pub async fn get_apub_community_http(
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db: web::Data<Pool<ConnectionManager<PgConnection>>>,
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) -> Result<HttpResponse<Body>, Error> {
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let community = Community::read_from_name(&&db.get()?, info.community_name.to_owned())?;
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let c = community.as_group()?;
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let c = community.as_group(&db.get().unwrap())?;
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Ok(create_apub_response(&c))
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}
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@ -156,9 +160,9 @@ pub async fn get_apub_community_outbox(
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let community = Community::read_from_name(&&db.get()?, info.community_name.to_owned())?;
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let base_url = make_apub_endpoint(EndpointType::Community, &community.name);
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let connection = establish_unpooled_connection();
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let conn = establish_unpooled_connection();
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//As we are an object, we validated that the community id was valid
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let community_posts: Vec<Post> = Post::list_for_community(&connection, community.id)?;
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let community_posts: Vec<Post> = Post::list_for_community(&conn, community.id)?;
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let mut collection = OrderedCollection::default();
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let oprops: &mut ObjectProperties = collection.as_mut();
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@ -170,7 +174,7 @@ pub async fn get_apub_community_outbox(
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.set_many_items_base_boxes(
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community_posts
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.iter()
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.map(|c| c.as_page().unwrap())
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.map(|c| c.as_page(&conn).unwrap())
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.collect(),
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)?
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.set_total_items(community_posts.len() as u64)?;
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@ -5,13 +5,14 @@ pub mod user;
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use crate::Settings;
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use openssl::{pkey::PKey, rsa::Rsa};
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use activitystreams::actor::{properties::ApActorProperties, Group};
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use activitystreams::actor::{properties::ApActorProperties, Group, Person};
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use activitystreams::ext::Ext;
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use actix_web::body::Body;
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use actix_web::HttpResponse;
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use url::Url;
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type GroupExt = Ext<Group, ApActorProperties>;
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type PersonExt = Ext<Person, ApActorProperties>;
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static APUB_JSON_CONTENT_TYPE: &str = "application/activity+json";
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@ -1,7 +1,10 @@
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use crate::apub::puller::fetch_remote_user;
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use crate::apub::{create_apub_response, make_apub_endpoint, EndpointType};
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use crate::convert_datetime;
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use crate::db::post::{Post, PostForm};
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use activitystreams::{object::properties::ObjectProperties, object::Page};
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use crate::db::user::User_;
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use crate::db::Crud;
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use activitystreams::{context, object::properties::ObjectProperties, object::Page};
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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::{web, HttpResponse};
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@ -21,25 +24,23 @@ pub async fn get_apub_post(
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) -> Result<HttpResponse<Body>, Error> {
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let id = info.post_id.parse::<i32>()?;
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let post = Post::read(&&db.get()?, id)?;
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Ok(create_apub_response(&post.as_page()?))
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Ok(create_apub_response(&post.as_page(&db.get().unwrap())?))
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}
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impl Post {
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pub fn as_page(&self) -> Result<Page, Error> {
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pub fn as_page(&self, conn: &PgConnection) -> Result<Page, Error> {
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let base_url = make_apub_endpoint(EndpointType::Post, &self.id.to_string());
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let mut page = Page::default();
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let oprops: &mut ObjectProperties = page.as_mut();
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let creator = User_::read(conn, self.creator_id)?;
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oprops
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// Not needed when the Post is embedded in a collection (like for community outbox)
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//.set_context_xsd_any_uri(context())?
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.set_context_xsd_any_uri(context())?
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.set_id(base_url)?
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.set_name_xsd_string(self.name.to_owned())?
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.set_published(convert_datetime(self.published))?
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.set_attributed_to_xsd_any_uri(make_apub_endpoint(
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EndpointType::User,
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&self.creator_id.to_string(),
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))?;
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.set_attributed_to_xsd_any_uri(make_apub_endpoint(EndpointType::User, &creator.name))?;
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if let Some(body) = &self.body {
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oprops.set_content_xsd_string(body.to_owned())?;
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@ -61,13 +62,17 @@ impl Post {
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}
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impl PostForm {
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pub fn from_page(page: &Page) -> Result<PostForm, Error> {
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pub fn from_page(page: &Page, conn: &PgConnection) -> Result<PostForm, Error> {
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let oprops = &page.object_props;
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let creator = fetch_remote_user(
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&oprops.get_attributed_to_xsd_any_uri().unwrap().to_string(),
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conn,
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)?;
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Ok(PostForm {
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name: oprops.get_name_xsd_string().unwrap().to_string(),
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url: oprops.get_url_xsd_any_uri().map(|u| u.to_string()),
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body: oprops.get_content_xsd_string().map(|c| c.to_string()),
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creator_id: 2,
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creator_id: creator.id,
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community_id: -1,
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removed: None,
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locked: None,
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@ -1,6 +1,7 @@
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use crate::apub::*;
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use crate::db::community::{Community, CommunityForm};
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use crate::db::post::{Post, PostForm};
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use crate::db::user::{UserForm, User_};
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use crate::db::Crud;
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use crate::routes::nodeinfo::{NodeInfo, NodeInfoWellKnown};
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use crate::settings::Settings;
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@ -23,7 +24,10 @@ fn fetch_node_info(domain: &str) -> Result<NodeInfo, Error> {
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Ok(fetch_remote_object::<NodeInfo>(&well_known.links.href)?)
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}
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fn fetch_communities_from_instance(domain: &str) -> Result<Vec<CommunityForm>, Error> {
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fn fetch_communities_from_instance(
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domain: &str,
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conn: &PgConnection,
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) -> Result<Vec<CommunityForm>, Error> {
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let node_info = fetch_node_info(domain)?;
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if let Some(community_list_url) = node_info.metadata.community_list_url {
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@ -35,7 +39,7 @@ fn fetch_communities_from_instance(domain: &str) -> Result<Vec<CommunityForm>, E
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let communities: Result<Vec<CommunityForm>, Error> = object_boxes
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.map(|c| {
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let group = c.to_owned().to_concrete::<GroupExt>()?;
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CommunityForm::from_group(&group)
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CommunityForm::from_group(&group, conn)
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})
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.collect();
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Ok(communities?)
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@ -47,6 +51,7 @@ fn fetch_communities_from_instance(domain: &str) -> Result<Vec<CommunityForm>, E
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}
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}
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// TODO: add an optional param last_updated and only fetch if its too old
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pub fn fetch_remote_object<Response>(uri: &str) -> Result<Response, Error>
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where
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Response: for<'de> Deserialize<'de>,
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@ -68,7 +73,11 @@ where
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Ok(res)
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}
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fn fetch_remote_community_posts(instance: &str, community: &str) -> Result<Vec<PostForm>, Error> {
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fn fetch_remote_community_posts(
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instance: &str,
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community: &str,
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conn: &PgConnection,
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) -> Result<Vec<PostForm>, Error> {
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let endpoint = format!("http://{}/federation/c/{}", instance, community);
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let community = fetch_remote_object::<GroupExt>(&endpoint)?;
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let outbox_uri = &community.extension.get_outbox().to_string();
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@ -79,17 +88,28 @@ fn fetch_remote_community_posts(instance: &str, community: &str) -> Result<Vec<P
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.unwrap()
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.map(|obox: &BaseBox| {
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let page = obox.clone().to_concrete::<Page>().unwrap();
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PostForm::from_page(&page)
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PostForm::from_page(&page, conn)
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})
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.collect::<Result<Vec<PostForm>, Error>>()?;
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Ok(posts)
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}
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pub fn fetch_remote_user(apub_id: &str, conn: &PgConnection) -> Result<User_, Error> {
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let person = fetch_remote_object::<PersonExt>(apub_id)?;
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let uf = UserForm::from_person(&person)?;
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let existing = User_::read_from_apub_id(conn, &uf.actor_id);
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Ok(match existing {
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// TODO: should make sure that this is actually a `NotFound` error
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Err(_) => User_::create(conn, &uf)?,
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Ok(u) => User_::update(conn, u.id, &uf)?,
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})
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}
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// TODO: in the future, this should only be done when an instance is followed for the first time
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// after that, we should rely in the inbox, and fetch on demand when needed
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pub fn fetch_all(conn: &PgConnection) -> Result<(), Error> {
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for instance in &get_following_instances() {
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let communities = fetch_communities_from_instance(instance)?;
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let communities = fetch_communities_from_instance(instance, conn)?;
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for community in &communities {
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let existing = Community::read_from_actor_id(conn, &community.actor_id);
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@ -98,19 +118,15 @@ pub fn fetch_all(conn: &PgConnection) -> Result<(), Error> {
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Err(_) => Community::create(conn, community)?.id,
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Ok(c) => Community::update(conn, c.id, community)?.id,
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};
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let mut posts = fetch_remote_community_posts(instance, &community.name)?;
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let mut posts = fetch_remote_community_posts(instance, &community.name, conn)?;
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for post_ in &mut posts {
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post_.community_id = community_id;
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let existing = Post::read_from_apub_id(conn, &post_.ap_id);
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match existing {
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// TODO: should make sure that this is actually a `NotFound` error
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Err(_) => {
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Post::create(conn, post_)?;
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}
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Ok(p) => {
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Post::update(conn, p.id, post_)?;
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}
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}
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Err(_) => Post::create(conn, post_)?,
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Ok(p) => Post::update(conn, p.id, post_)?,
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};
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}
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}
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}
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@ -1,6 +1,6 @@
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use crate::apub::{create_apub_response, make_apub_endpoint, EndpointType};
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use crate::convert_datetime;
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use crate::db::user::User_;
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use crate::apub::{create_apub_response, make_apub_endpoint, EndpointType, PersonExt};
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use crate::db::user::{UserForm, User_};
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use crate::{convert_datetime, naive_now};
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use activitystreams::{
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actor::{properties::ApActorProperties, Person},
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context,
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@ -25,6 +25,7 @@ pub async fn get_apub_user(
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info: Path<UserQuery>,
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db: web::Data<Pool<ConnectionManager<PgConnection>>>,
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) -> Result<HttpResponse<Body>, Error> {
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dbg!(&info.user_name);
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let user = User_::find_by_email_or_username(&&db.get()?, &info.user_name)?;
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let base_url = make_apub_endpoint(EndpointType::User, &user.name);
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@ -33,6 +34,7 @@ pub async fn get_apub_user(
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oprops
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.set_context_xsd_any_uri(context())?
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.set_id(base_url.to_string())?
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.set_name_xsd_string(user.name.to_owned())?
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.set_published(convert_datetime(user.published))?;
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if let Some(u) = user.updated {
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@ -53,3 +55,36 @@ pub async fn get_apub_user(
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Ok(create_apub_response(&person.extend(actor_props)))
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}
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impl UserForm {
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pub fn from_person(person: &PersonExt) -> Result<Self, Error> {
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let oprops = &person.base.object_props;
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let aprops = &person.extension;
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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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avatar: None,
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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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public_key: None,
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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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|
@ -87,9 +87,9 @@ impl Community {
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.first::<Self>(conn)
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}
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pub fn list(conn: &PgConnection) -> Result<Vec<Self>, Error> {
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pub fn list_local(conn: &PgConnection) -> Result<Vec<Self>, Error> {
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use crate::schema::community::dsl::*;
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community.load::<Community>(conn)
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community.filter(local.eq(true)).load::<Community>(conn)
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}
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pub fn get_url(&self) -> String {
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|
@ -34,7 +34,7 @@ pub struct User_ {
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pub last_refreshed_at: chrono::NaiveDateTime,
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}
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#[derive(Insertable, AsChangeset, Clone)]
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#[derive(Insertable, AsChangeset, Clone, Debug)]
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#[table_name = "user_"]
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pub struct UserForm {
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pub name: String,
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@ -119,6 +119,11 @@ impl User_ {
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.set(banned.eq(ban))
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.get_result::<Self>(conn)
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}
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pub fn read_from_apub_id(conn: &PgConnection, object_id: &str) -> Result<Self, Error> {
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use crate::schema::user_::dsl::*;
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user_.filter(actor_id.eq(object_id)).first::<Self>(conn)
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}
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}
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#[derive(Debug, Serialize, Deserialize)]
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