use crate::apub::puller::fetch_remote_object; use crate::apub::*; use crate::convert_datetime; use crate::db::community::{Community, CommunityForm}; use crate::db::community_view::CommunityFollowerView; use crate::db::establish_unpooled_connection; use crate::db::post::Post; use crate::settings::Settings; use activitystreams::actor::properties::ApActorProperties; use activitystreams::collection::OrderedCollection; use activitystreams::{ actor::Group, collection::UnorderedCollection, context, ext::Extensible, object::properties::ObjectProperties, }; use actix_web::body::Body; use actix_web::web::Path; use actix_web::HttpResponse; use actix_web::{web, Result}; use diesel::r2d2::{ConnectionManager, Pool}; use diesel::PgConnection; use failure::Error; use serde::Deserialize; #[derive(Deserialize)] pub struct CommunityQuery { community_name: String, } pub async fn get_apub_community_list( db: web::Data>>, ) -> Result, Error> { // TODO: implement pagination let communities = Community::list(&db.get().unwrap())? .iter() .map(|c| c.as_group()) .collect::, Error>>()?; let mut collection = UnorderedCollection::default(); let oprops: &mut ObjectProperties = collection.as_mut(); oprops.set_context_xsd_any_uri(context())?.set_id(format!( "{}://{}/federation/communities", get_apub_protocol_string(), Settings::get().hostname ))?; collection .collection_props .set_total_items(communities.len() as u64)? .set_many_items_base_boxes(communities)?; Ok(create_apub_response(&collection)) } impl Community { fn as_group(&self) -> Result { let base_url = make_apub_endpoint(EndpointType::Community, &self.name); let mut group = Group::default(); let oprops: &mut ObjectProperties = group.as_mut(); oprops .set_context_xsd_any_uri(context())? .set_id(base_url.to_owned())? .set_name_xsd_string(self.name.to_owned())? .set_published(convert_datetime(self.published))? .set_attributed_to_xsd_any_uri(make_apub_endpoint( EndpointType::User, &self.creator_id.to_string(), ))?; if let Some(u) = self.updated.to_owned() { oprops.set_updated(convert_datetime(u))?; } if let Some(d) = self.description.to_owned() { oprops.set_summary_xsd_string(d)?; } let mut actor_props = ApActorProperties::default(); actor_props .set_preferred_username(self.title.to_owned())? .set_inbox(format!("{}/inbox", &base_url))? .set_outbox(format!("{}/outbox", &base_url))? .set_followers(format!("{}/followers", &base_url))?; Ok(group.extend(actor_props)) } } impl CommunityForm { pub fn from_group(group: &GroupExt) -> Result { let followers_uri = &group.extension.get_followers().unwrap().to_string(); let outbox_uri = &group.extension.get_outbox().to_string(); let _outbox = fetch_remote_object::(outbox_uri)?; let _followers = fetch_remote_object::(followers_uri)?; let oprops = &group.base.object_props; let aprops = &group.extension; Ok(CommunityForm { name: oprops.get_name_xsd_string().unwrap().to_string(), title: aprops.get_preferred_username().unwrap().to_string(), description: oprops.get_summary_xsd_string().map(|s| s.to_string()), category_id: 1, creator_id: 2, //community.object_props.get_attributed_to_xsd_any_uri() removed: None, published: oprops .get_published() .map(|u| u.as_ref().to_owned().naive_local()), updated: oprops .get_updated() .map(|u| u.as_ref().to_owned().naive_local()), deleted: None, nsfw: false, actor_id: oprops.get_id().unwrap().to_string(), local: false, private_key: None, public_key: None, last_refreshed_at: None, }) } } pub async fn get_apub_community_http( info: Path, db: web::Data>>, ) -> Result, Error> { let community = Community::read_from_name(&&db.get()?, info.community_name.to_owned())?; let c = community.as_group()?; Ok(create_apub_response(&c)) } pub async fn get_apub_community_followers( info: Path, db: web::Data>>, ) -> Result, Error> { let community = Community::read_from_name(&&db.get()?, info.community_name.to_owned())?; let base_url = make_apub_endpoint(EndpointType::Community, &community.name); let connection = establish_unpooled_connection(); //As we are an object, we validated that the community id was valid let community_followers = CommunityFollowerView::for_community(&connection, community.id).unwrap(); let mut collection = UnorderedCollection::default(); let oprops: &mut ObjectProperties = collection.as_mut(); oprops .set_context_xsd_any_uri(context())? .set_id(base_url)?; collection .collection_props .set_total_items(community_followers.len() as u64)?; Ok(create_apub_response(&collection)) } pub async fn get_apub_community_outbox( info: Path, db: web::Data>>, ) -> Result, Error> { let community = Community::read_from_name(&&db.get()?, info.community_name.to_owned())?; let base_url = make_apub_endpoint(EndpointType::Community, &community.name); let connection = establish_unpooled_connection(); //As we are an object, we validated that the community id was valid let community_posts: Vec = Post::list_for_community(&connection, community.id)?; let mut collection = OrderedCollection::default(); let oprops: &mut ObjectProperties = collection.as_mut(); oprops .set_context_xsd_any_uri(context())? .set_id(base_url)?; collection .collection_props .set_many_items_base_boxes( community_posts .iter() .map(|c| c.as_page().unwrap()) .collect(), )? .set_total_items(community_posts.len() as u64)?; Ok(create_apub_response(&collection)) }