2020-05-16 14:04:08 +00:00
|
|
|
use crate::{
|
|
|
|
apub::{
|
|
|
|
activities::{populate_object_props, send_activity},
|
2020-07-13 13:56:58 +00:00
|
|
|
create_apub_response, create_apub_tombstone_response, create_tombstone,
|
2020-07-03 12:20:28 +00:00
|
|
|
extensions::group_extensions::GroupExtension,
|
2020-05-16 14:04:08 +00:00
|
|
|
fetcher::get_or_fetch_and_upsert_remote_user,
|
2020-07-13 13:56:58 +00:00
|
|
|
get_shared_inbox, insert_activity, ActorType, FromApub, GroupExt, ToApub,
|
2020-05-16 14:04:08 +00:00
|
|
|
},
|
2020-07-01 12:54:29 +00:00
|
|
|
blocking,
|
2020-05-16 14:04:08 +00:00
|
|
|
routes::DbPoolParam,
|
2020-07-13 13:56:58 +00:00
|
|
|
DbPool, LemmyError,
|
2020-05-16 14:04:08 +00:00
|
|
|
};
|
|
|
|
use activitystreams::{
|
2020-06-03 15:54:15 +00:00
|
|
|
activity::{Accept, Announce, Delete, Remove, Undo},
|
2020-07-13 13:56:58 +00:00
|
|
|
Activity, Base, BaseBox,
|
2020-05-16 14:04:08 +00:00
|
|
|
};
|
2020-07-03 12:20:28 +00:00
|
|
|
use activitystreams_ext::Ext2;
|
|
|
|
use activitystreams_new::{
|
|
|
|
activity::Follow,
|
|
|
|
actor::{kind::GroupType, ApActor, Endpoints, Group},
|
|
|
|
base::BaseExt,
|
|
|
|
collection::UnorderedCollection,
|
|
|
|
context,
|
|
|
|
object::Tombstone,
|
|
|
|
prelude::*,
|
|
|
|
primitives::{XsdAnyUri, XsdDateTime},
|
|
|
|
};
|
2020-07-01 12:54:29 +00:00
|
|
|
use actix_web::{body::Body, client::Client, web, HttpResponse};
|
2020-05-16 14:04:08 +00:00
|
|
|
use itertools::Itertools;
|
2020-07-10 18:15:41 +00:00
|
|
|
use lemmy_db::{
|
|
|
|
community::{Community, CommunityForm},
|
|
|
|
community_view::{CommunityFollowerView, CommunityModeratorView},
|
|
|
|
naive_now,
|
|
|
|
user::User_,
|
|
|
|
};
|
|
|
|
use lemmy_utils::convert_datetime;
|
2020-05-30 17:44:50 +00:00
|
|
|
use serde::{Deserialize, Serialize};
|
2020-07-03 12:20:28 +00:00
|
|
|
use std::{fmt::Debug, str::FromStr};
|
2019-12-19 21:59:13 +00:00
|
|
|
|
2020-03-16 17:30:25 +00:00
|
|
|
#[derive(Deserialize)]
|
|
|
|
pub struct CommunityQuery {
|
|
|
|
community_name: String,
|
|
|
|
}
|
2020-03-12 00:01:25 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
#[async_trait::async_trait(?Send)]
|
2020-04-24 21:30:27 +00:00
|
|
|
impl ToApub for Community {
|
|
|
|
type Response = GroupExt;
|
|
|
|
|
2020-04-17 15:33:55 +00:00
|
|
|
// Turn a Lemmy Community into an ActivityPub group that can be sent out over the network.
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn to_apub(&self, pool: &DbPool) -> Result<GroupExt, LemmyError> {
|
2020-05-03 14:00:59 +00:00
|
|
|
// The attributed to, is an ordered vector with the creator actor_ids first,
|
|
|
|
// then the rest of the moderators
|
|
|
|
// TODO Technically the instance admins can mod the community, but lets
|
|
|
|
// ignore that for now
|
2020-07-01 12:54:29 +00:00
|
|
|
let id = self.id;
|
|
|
|
let moderators = blocking(pool, move |conn| {
|
|
|
|
CommunityModeratorView::for_community(&conn, id)
|
|
|
|
})
|
|
|
|
.await??;
|
2020-07-03 12:20:28 +00:00
|
|
|
let moderators: Vec<String> = moderators.into_iter().map(|m| m.user_actor_id).collect();
|
2020-05-03 14:00:59 +00:00
|
|
|
|
2020-07-03 12:20:28 +00:00
|
|
|
let mut group = Group::new();
|
|
|
|
group
|
|
|
|
.set_context(context())
|
|
|
|
.set_id(XsdAnyUri::from_str(&self.actor_id)?)
|
|
|
|
.set_name(self.name.to_owned())
|
|
|
|
.set_published(XsdDateTime::from(convert_datetime(self.published)))
|
|
|
|
.set_many_attributed_tos(moderators);
|
2020-04-03 05:02:43 +00:00
|
|
|
|
|
|
|
if let Some(u) = self.updated.to_owned() {
|
2020-07-03 12:20:28 +00:00
|
|
|
group.set_updated(XsdDateTime::from(convert_datetime(u)));
|
2020-04-03 05:02:43 +00:00
|
|
|
}
|
|
|
|
if let Some(d) = self.description.to_owned() {
|
2020-04-10 12:45:48 +00:00
|
|
|
// TODO: this should be html, also add source field with raw markdown
|
|
|
|
// -> same for post.content and others
|
2020-07-03 12:20:28 +00:00
|
|
|
group.set_content(d);
|
2020-04-03 05:02:43 +00:00
|
|
|
}
|
2020-03-14 00:05:42 +00:00
|
|
|
|
2020-07-03 12:20:28 +00:00
|
|
|
let mut ap_actor = ApActor::new(self.get_inbox_url().parse()?, group);
|
|
|
|
ap_actor
|
|
|
|
.set_preferred_username(self.title.to_owned())
|
|
|
|
.set_outbox(self.get_outbox_url().parse()?)
|
|
|
|
.set_followers(self.get_followers_url().parse()?)
|
|
|
|
.set_following(self.get_following_url().parse()?)
|
|
|
|
.set_liked(self.get_liked_url().parse()?)
|
|
|
|
.set_endpoints(Endpoints {
|
|
|
|
shared_inbox: Some(self.get_shared_inbox_url().parse()?),
|
|
|
|
..Default::default()
|
|
|
|
});
|
2020-04-10 13:50:40 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
let nsfw = self.nsfw;
|
|
|
|
let category_id = self.category_id;
|
|
|
|
let group_extension = blocking(pool, move |conn| {
|
|
|
|
GroupExtension::new(conn, category_id, nsfw)
|
|
|
|
})
|
|
|
|
.await??;
|
2020-05-05 14:30:13 +00:00
|
|
|
|
2020-07-03 12:20:28 +00:00
|
|
|
Ok(Ext2::new(
|
|
|
|
ap_actor,
|
2020-05-18 16:15:26 +00:00
|
|
|
group_extension,
|
|
|
|
self.get_public_key_ext(),
|
|
|
|
))
|
2020-04-29 14:51:25 +00:00
|
|
|
}
|
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
fn to_tombstone(&self) -> Result<Tombstone, LemmyError> {
|
2020-05-01 14:07:38 +00:00
|
|
|
create_tombstone(
|
|
|
|
self.deleted,
|
|
|
|
&self.actor_id,
|
|
|
|
self.updated,
|
|
|
|
GroupType.to_string(),
|
|
|
|
)
|
2020-04-03 05:02:43 +00:00
|
|
|
}
|
2020-04-24 19:55:54 +00:00
|
|
|
}
|
2020-04-13 13:06:41 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
#[async_trait::async_trait(?Send)]
|
2020-04-24 19:55:54 +00:00
|
|
|
impl ActorType for Community {
|
|
|
|
fn actor_id(&self) -> String {
|
|
|
|
self.actor_id.to_owned()
|
2020-04-13 13:06:41 +00:00
|
|
|
}
|
2020-04-25 02:34:51 +00:00
|
|
|
|
|
|
|
fn public_key(&self) -> String {
|
|
|
|
self.public_key.to_owned().unwrap()
|
|
|
|
}
|
2020-05-14 13:38:07 +00:00
|
|
|
fn private_key(&self) -> String {
|
|
|
|
self.private_key.to_owned().unwrap()
|
|
|
|
}
|
2020-04-26 17:20:42 +00:00
|
|
|
|
|
|
|
/// As a local community, accept the follow request from a remote user.
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn send_accept_follow(
|
|
|
|
&self,
|
|
|
|
follow: &Follow,
|
|
|
|
client: &Client,
|
|
|
|
pool: &DbPool,
|
|
|
|
) -> Result<(), LemmyError> {
|
2020-06-03 15:54:15 +00:00
|
|
|
let actor_uri = follow.actor.as_single_xsd_any_uri().unwrap().to_string();
|
2020-04-28 04:16:02 +00:00
|
|
|
let id = format!("{}/accept/{}", self.actor_id, uuid::Uuid::new_v4());
|
2020-04-26 17:20:42 +00:00
|
|
|
|
|
|
|
let mut accept = Accept::new();
|
|
|
|
accept
|
|
|
|
.object_props
|
|
|
|
.set_context_xsd_any_uri(context())?
|
2020-04-27 22:17:02 +00:00
|
|
|
.set_id(id)?;
|
2020-04-26 17:20:42 +00:00
|
|
|
accept
|
|
|
|
.accept_props
|
|
|
|
.set_actor_xsd_any_uri(self.actor_id.to_owned())?
|
|
|
|
.set_object_base_box(BaseBox::from_concrete(follow.clone())?)?;
|
|
|
|
let to = format!("{}/inbox", actor_uri);
|
2020-04-27 22:17:02 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
insert_activity(self.creator_id, accept.clone(), true, pool).await?;
|
2020-04-27 22:17:02 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
send_activity(client, &accept, self, vec![to]).await?;
|
2020-04-26 17:20:42 +00:00
|
|
|
Ok(())
|
|
|
|
}
|
2020-04-27 16:57:00 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn send_delete(
|
|
|
|
&self,
|
|
|
|
creator: &User_,
|
|
|
|
client: &Client,
|
|
|
|
pool: &DbPool,
|
|
|
|
) -> Result<(), LemmyError> {
|
|
|
|
let group = self.to_apub(pool).await?;
|
|
|
|
|
2020-05-01 14:07:38 +00:00
|
|
|
let id = format!("{}/delete/{}", self.actor_id, uuid::Uuid::new_v4());
|
|
|
|
|
2020-04-28 17:46:25 +00:00
|
|
|
let mut delete = Delete::default();
|
2020-05-15 16:36:11 +00:00
|
|
|
populate_object_props(
|
|
|
|
&mut delete.object_props,
|
|
|
|
vec![self.get_followers_url()],
|
|
|
|
&id,
|
|
|
|
)?;
|
2020-05-01 14:07:38 +00:00
|
|
|
|
2020-04-28 17:46:25 +00:00
|
|
|
delete
|
|
|
|
.delete_props
|
2020-05-01 14:07:38 +00:00
|
|
|
.set_actor_xsd_any_uri(creator.actor_id.to_owned())?
|
2020-05-18 16:15:26 +00:00
|
|
|
.set_object_base_box(BaseBox::from_concrete(group)?)?;
|
2020-04-28 17:46:25 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
insert_activity(self.creator_id, delete.clone(), true, pool).await?;
|
|
|
|
|
|
|
|
let inboxes = self.get_follower_inboxes(pool).await?;
|
2020-04-28 17:46:25 +00:00
|
|
|
|
2020-05-01 14:07:38 +00:00
|
|
|
// Note: For an accept, since it was automatic, no one pushed a button,
|
|
|
|
// the community was the actor.
|
|
|
|
// But for delete, the creator is the actor, and does the signing
|
2020-07-01 12:54:29 +00:00
|
|
|
send_activity(client, &delete, creator, inboxes).await?;
|
2020-04-28 17:46:25 +00:00
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn send_undo_delete(
|
|
|
|
&self,
|
|
|
|
creator: &User_,
|
|
|
|
client: &Client,
|
|
|
|
pool: &DbPool,
|
|
|
|
) -> Result<(), LemmyError> {
|
|
|
|
let group = self.to_apub(pool).await?;
|
|
|
|
|
2020-05-01 19:01:29 +00:00
|
|
|
let id = format!("{}/delete/{}", self.actor_id, uuid::Uuid::new_v4());
|
|
|
|
|
|
|
|
let mut delete = Delete::default();
|
2020-05-15 16:36:11 +00:00
|
|
|
populate_object_props(
|
|
|
|
&mut delete.object_props,
|
|
|
|
vec![self.get_followers_url()],
|
|
|
|
&id,
|
|
|
|
)?;
|
2020-05-01 19:01:29 +00:00
|
|
|
|
|
|
|
delete
|
|
|
|
.delete_props
|
|
|
|
.set_actor_xsd_any_uri(creator.actor_id.to_owned())?
|
2020-05-18 16:15:26 +00:00
|
|
|
.set_object_base_box(BaseBox::from_concrete(group)?)?;
|
2020-05-01 19:01:29 +00:00
|
|
|
|
2020-05-03 14:22:25 +00:00
|
|
|
// TODO
|
2020-05-01 19:01:29 +00:00
|
|
|
// Undo that fake activity
|
|
|
|
let undo_id = format!("{}/undo/delete/{}", self.actor_id, uuid::Uuid::new_v4());
|
|
|
|
let mut undo = Undo::default();
|
|
|
|
|
2020-05-15 16:36:11 +00:00
|
|
|
populate_object_props(
|
|
|
|
&mut undo.object_props,
|
|
|
|
vec![self.get_followers_url()],
|
|
|
|
&undo_id,
|
|
|
|
)?;
|
2020-05-01 19:01:29 +00:00
|
|
|
|
|
|
|
undo
|
|
|
|
.undo_props
|
|
|
|
.set_actor_xsd_any_uri(creator.actor_id.to_owned())?
|
|
|
|
.set_object_base_box(delete)?;
|
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
insert_activity(self.creator_id, undo.clone(), true, pool).await?;
|
|
|
|
|
|
|
|
let inboxes = self.get_follower_inboxes(pool).await?;
|
2020-05-01 19:01:29 +00:00
|
|
|
|
|
|
|
// Note: For an accept, since it was automatic, no one pushed a button,
|
|
|
|
// the community was the actor.
|
|
|
|
// But for delete, the creator is the actor, and does the signing
|
2020-07-01 12:54:29 +00:00
|
|
|
send_activity(client, &undo, creator, inboxes).await?;
|
2020-05-01 19:01:29 +00:00
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn send_remove(
|
|
|
|
&self,
|
|
|
|
mod_: &User_,
|
|
|
|
client: &Client,
|
|
|
|
pool: &DbPool,
|
|
|
|
) -> Result<(), LemmyError> {
|
|
|
|
let group = self.to_apub(pool).await?;
|
|
|
|
|
2020-05-03 14:00:59 +00:00
|
|
|
let id = format!("{}/remove/{}", self.actor_id, uuid::Uuid::new_v4());
|
|
|
|
|
|
|
|
let mut remove = Remove::default();
|
2020-05-15 16:36:11 +00:00
|
|
|
populate_object_props(
|
|
|
|
&mut remove.object_props,
|
|
|
|
vec![self.get_followers_url()],
|
|
|
|
&id,
|
|
|
|
)?;
|
2020-05-03 14:00:59 +00:00
|
|
|
|
|
|
|
remove
|
|
|
|
.remove_props
|
|
|
|
.set_actor_xsd_any_uri(mod_.actor_id.to_owned())?
|
2020-05-18 16:15:26 +00:00
|
|
|
.set_object_base_box(BaseBox::from_concrete(group)?)?;
|
2020-05-03 14:00:59 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
insert_activity(mod_.id, remove.clone(), true, pool).await?;
|
|
|
|
|
|
|
|
let inboxes = self.get_follower_inboxes(pool).await?;
|
2020-05-03 14:00:59 +00:00
|
|
|
|
|
|
|
// Note: For an accept, since it was automatic, no one pushed a button,
|
|
|
|
// the community was the actor.
|
|
|
|
// But for delete, the creator is the actor, and does the signing
|
2020-07-01 12:54:29 +00:00
|
|
|
send_activity(client, &remove, mod_, inboxes).await?;
|
2020-05-03 14:00:59 +00:00
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn send_undo_remove(
|
|
|
|
&self,
|
|
|
|
mod_: &User_,
|
|
|
|
client: &Client,
|
|
|
|
pool: &DbPool,
|
|
|
|
) -> Result<(), LemmyError> {
|
|
|
|
let group = self.to_apub(pool).await?;
|
|
|
|
|
2020-05-03 14:00:59 +00:00
|
|
|
let id = format!("{}/remove/{}", self.actor_id, uuid::Uuid::new_v4());
|
|
|
|
|
|
|
|
let mut remove = Remove::default();
|
2020-05-15 16:36:11 +00:00
|
|
|
populate_object_props(
|
|
|
|
&mut remove.object_props,
|
|
|
|
vec![self.get_followers_url()],
|
|
|
|
&id,
|
|
|
|
)?;
|
2020-05-03 14:00:59 +00:00
|
|
|
|
|
|
|
remove
|
|
|
|
.remove_props
|
|
|
|
.set_actor_xsd_any_uri(mod_.actor_id.to_owned())?
|
2020-05-18 16:15:26 +00:00
|
|
|
.set_object_base_box(BaseBox::from_concrete(group)?)?;
|
2020-05-03 14:00:59 +00:00
|
|
|
|
|
|
|
// Undo that fake activity
|
|
|
|
let undo_id = format!("{}/undo/remove/{}", self.actor_id, uuid::Uuid::new_v4());
|
|
|
|
let mut undo = Undo::default();
|
|
|
|
|
2020-05-15 16:36:11 +00:00
|
|
|
populate_object_props(
|
|
|
|
&mut undo.object_props,
|
|
|
|
vec![self.get_followers_url()],
|
|
|
|
&undo_id,
|
|
|
|
)?;
|
2020-05-03 14:00:59 +00:00
|
|
|
|
|
|
|
undo
|
|
|
|
.undo_props
|
|
|
|
.set_actor_xsd_any_uri(mod_.actor_id.to_owned())?
|
|
|
|
.set_object_base_box(remove)?;
|
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
insert_activity(mod_.id, undo.clone(), true, pool).await?;
|
|
|
|
|
|
|
|
let inboxes = self.get_follower_inboxes(pool).await?;
|
2020-05-03 14:00:59 +00:00
|
|
|
|
|
|
|
// Note: For an accept, since it was automatic, no one pushed a button,
|
|
|
|
// the community was the actor.
|
|
|
|
// But for remove , the creator is the actor, and does the signing
|
2020-07-01 12:54:29 +00:00
|
|
|
send_activity(client, &undo, mod_, inboxes).await?;
|
2020-05-03 14:00:59 +00:00
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
2020-04-27 16:57:00 +00:00
|
|
|
/// For a given community, returns the inboxes of all followers.
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn get_follower_inboxes(&self, pool: &DbPool) -> Result<Vec<String>, LemmyError> {
|
|
|
|
let id = self.id;
|
|
|
|
|
|
|
|
let inboxes = blocking(pool, move |conn| {
|
|
|
|
CommunityFollowerView::for_community(conn, id)
|
|
|
|
})
|
|
|
|
.await??;
|
|
|
|
let inboxes = inboxes
|
|
|
|
.into_iter()
|
|
|
|
.map(|c| get_shared_inbox(&c.user_actor_id))
|
|
|
|
.filter(|s| !s.is_empty())
|
|
|
|
.unique()
|
|
|
|
.collect();
|
|
|
|
|
|
|
|
Ok(inboxes)
|
2020-04-27 16:57:00 +00:00
|
|
|
}
|
2020-05-04 02:41:45 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn send_follow(
|
|
|
|
&self,
|
|
|
|
_follow_actor_id: &str,
|
|
|
|
_client: &Client,
|
|
|
|
_pool: &DbPool,
|
|
|
|
) -> Result<(), LemmyError> {
|
2020-05-04 02:41:45 +00:00
|
|
|
unimplemented!()
|
|
|
|
}
|
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
async fn send_unfollow(
|
|
|
|
&self,
|
|
|
|
_follow_actor_id: &str,
|
|
|
|
_client: &Client,
|
|
|
|
_pool: &DbPool,
|
|
|
|
) -> Result<(), LemmyError> {
|
2020-05-04 02:41:45 +00:00
|
|
|
unimplemented!()
|
|
|
|
}
|
2020-04-03 09:00:24 +00:00
|
|
|
}
|
2020-04-03 05:02:43 +00:00
|
|
|
|
2020-07-01 12:54:29 +00:00
|
|
|
#[async_trait::async_trait(?Send)]
|
2020-04-24 21:30:27 +00:00
|
|
|
impl FromApub for CommunityForm {
|
|
|
|
type ApubType = GroupExt;
|
|
|
|
|
2020-04-17 15:33:55 +00:00
|
|
|
/// Parse an ActivityPub group received from another instance into a Lemmy community.
|
2020-07-13 13:56:58 +00:00
|
|
|
async fn from_apub(group: &GroupExt, client: &Client, pool: &DbPool) -> Result<Self, LemmyError> {
|
|
|
|
let creator_and_moderator_uris = group.attributed_to().unwrap();
|
2020-07-03 12:20:28 +00:00
|
|
|
let creator_uri = creator_and_moderator_uris
|
|
|
|
.as_many()
|
|
|
|
.unwrap()
|
|
|
|
.iter()
|
|
|
|
.next()
|
|
|
|
.unwrap()
|
|
|
|
.as_xsd_any_uri()
|
|
|
|
.unwrap();
|
2020-07-01 12:54:29 +00:00
|
|
|
|
|
|
|
let creator = get_or_fetch_and_upsert_remote_user(creator_uri.as_str(), client, pool).await?;
|
2020-04-10 13:50:40 +00:00
|
|
|
|
2020-04-07 16:47:19 +00:00
|
|
|
Ok(CommunityForm {
|
2020-07-13 13:56:58 +00:00
|
|
|
name: group.name().unwrap().as_single_xsd_string().unwrap().into(),
|
|
|
|
title: group.inner.preferred_username().unwrap().to_string(),
|
2020-04-10 12:45:48 +00:00
|
|
|
// TODO: should be parsed as html and tags like <script> removed (or use markdown source)
|
|
|
|
// -> same for post.content etc
|
2020-07-03 12:20:28 +00:00
|
|
|
description: group
|
2020-07-13 13:56:58 +00:00
|
|
|
.content()
|
2020-07-03 12:20:28 +00:00
|
|
|
.map(|s| s.as_single_xsd_string().unwrap().into()),
|
|
|
|
category_id: group.ext_one.category.identifier.parse::<i32>()?,
|
2020-04-07 21:02:32 +00:00
|
|
|
creator_id: creator.id,
|
2020-04-07 16:47:19 +00:00
|
|
|
removed: None,
|
2020-07-03 12:20:28 +00:00
|
|
|
published: group
|
2020-07-13 13:56:58 +00:00
|
|
|
.published()
|
2020-04-03 05:02:43 +00:00
|
|
|
.map(|u| u.as_ref().to_owned().naive_local()),
|
2020-07-13 13:56:58 +00:00
|
|
|
updated: group.updated().map(|u| u.as_ref().to_owned().naive_local()),
|
2020-04-07 16:47:19 +00:00
|
|
|
deleted: None,
|
2020-07-03 12:20:28 +00:00
|
|
|
nsfw: group.ext_one.sensitive,
|
|
|
|
actor_id: group.id().unwrap().to_string(),
|
2020-04-07 16:47:19 +00:00
|
|
|
local: false,
|
|
|
|
private_key: None,
|
2020-07-03 12:20:28 +00:00
|
|
|
public_key: Some(group.ext_two.to_owned().public_key.public_key_pem),
|
2020-04-07 21:02:32 +00:00
|
|
|
last_refreshed_at: Some(naive_now()),
|
2020-04-03 05:02:43 +00:00
|
|
|
})
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-17 15:33:55 +00:00
|
|
|
/// Return the community json over HTTP.
|
2020-04-03 05:02:43 +00:00
|
|
|
pub async fn get_apub_community_http(
|
2020-07-01 12:54:29 +00:00
|
|
|
info: web::Path<CommunityQuery>,
|
2020-04-24 14:04:36 +00:00
|
|
|
db: DbPoolParam,
|
2020-07-01 12:54:29 +00:00
|
|
|
) -> Result<HttpResponse<Body>, LemmyError> {
|
|
|
|
let community = blocking(&db, move |conn| {
|
|
|
|
Community::read_from_name(conn, &info.community_name)
|
|
|
|
})
|
|
|
|
.await??;
|
|
|
|
|
2020-04-29 14:51:25 +00:00
|
|
|
if !community.deleted {
|
2020-07-01 12:54:29 +00:00
|
|
|
let apub = community.to_apub(&db).await?;
|
|
|
|
|
|
|
|
Ok(create_apub_response(&apub))
|
2020-04-29 14:51:25 +00:00
|
|
|
} else {
|
|
|
|
Ok(create_apub_tombstone_response(&community.to_tombstone()?))
|
|
|
|
}
|
2019-12-19 21:59:13 +00:00
|
|
|
}
|
|
|
|
|
2020-05-14 11:23:56 +00:00
|
|
|
/// Returns an empty followers collection, only populating the size (for privacy).
|
2020-03-12 00:01:25 +00:00
|
|
|
pub async fn get_apub_community_followers(
|
2020-07-01 12:54:29 +00:00
|
|
|
info: web::Path<CommunityQuery>,
|
2020-04-24 14:04:36 +00:00
|
|
|
db: DbPoolParam,
|
2020-07-01 12:54:29 +00:00
|
|
|
) -> Result<HttpResponse<Body>, LemmyError> {
|
|
|
|
let community = blocking(&db, move |conn| {
|
|
|
|
Community::read_from_name(&conn, &info.community_name)
|
|
|
|
})
|
|
|
|
.await??;
|
|
|
|
|
|
|
|
let community_id = community.id;
|
|
|
|
let community_followers = blocking(&db, move |conn| {
|
|
|
|
CommunityFollowerView::for_community(&conn, community_id)
|
|
|
|
})
|
|
|
|
.await??;
|
2020-03-16 17:30:25 +00:00
|
|
|
|
2020-07-03 12:20:28 +00:00
|
|
|
let mut collection = UnorderedCollection::new(vec![]);
|
2020-03-16 17:30:25 +00:00
|
|
|
collection
|
2020-07-03 12:20:28 +00:00
|
|
|
.set_context(context())
|
|
|
|
// TODO: this needs its own ID
|
|
|
|
.set_id(community.actor_id.parse()?)
|
|
|
|
.set_total_items(community_followers.len() as u64);
|
2020-03-19 01:16:17 +00:00
|
|
|
Ok(create_apub_response(&collection))
|
2020-03-14 00:05:42 +00:00
|
|
|
}
|
2020-05-30 17:44:50 +00:00
|
|
|
|
2020-07-10 18:15:41 +00:00
|
|
|
pub async fn do_announce<A>(
|
|
|
|
activity: A,
|
|
|
|
community: &Community,
|
|
|
|
sender: &dyn ActorType,
|
|
|
|
client: &Client,
|
|
|
|
pool: &DbPool,
|
|
|
|
) -> Result<HttpResponse, LemmyError>
|
|
|
|
where
|
|
|
|
A: Activity + Base + Serialize + Debug,
|
|
|
|
{
|
|
|
|
let mut announce = Announce::default();
|
|
|
|
populate_object_props(
|
|
|
|
&mut announce.object_props,
|
|
|
|
vec![community.get_followers_url()],
|
|
|
|
&format!("{}/announce/{}", community.actor_id, uuid::Uuid::new_v4()),
|
|
|
|
)?;
|
|
|
|
announce
|
|
|
|
.announce_props
|
|
|
|
.set_actor_xsd_any_uri(community.actor_id.to_owned())?
|
|
|
|
.set_object_base_box(BaseBox::from_concrete(activity)?)?;
|
|
|
|
|
|
|
|
insert_activity(community.creator_id, announce.clone(), true, pool).await?;
|
|
|
|
|
|
|
|
// dont send to the instance where the activity originally came from, because that would result
|
|
|
|
// in a database error (same data inserted twice)
|
|
|
|
let mut to = community.get_follower_inboxes(pool).await?;
|
|
|
|
|
|
|
|
// this seems to be the "easiest" stable alternative for remove_item()
|
|
|
|
to.retain(|x| *x != sender.get_shared_inbox_url());
|
|
|
|
|
|
|
|
send_activity(client, &announce, community, to).await?;
|
|
|
|
|
|
|
|
Ok(HttpResponse::Ok().finish())
|
2020-05-30 17:44:50 +00:00
|
|
|
}
|