Refactor inbox, simplify and split into multiple files

This commit is contained in:
Felix Ableitner 2020-07-23 16:36:45 +02:00
parent db0d213710
commit 1ed7c59491
20 changed files with 1758 additions and 1528 deletions

View file

@ -176,7 +176,7 @@ impl Perform for Oper<CreateComment> {
// Scan the comment for user mentions, add those rows
let mentions = scrape_text_for_mentions(&comment_form.content);
let recipient_ids =
send_local_notifs(mentions, updated_comment.clone(), user.clone(), post, pool).await?;
send_local_notifs(mentions, updated_comment.clone(), &user, post, pool).await?;
// You like your own comment by default
let like_form = CommentLikeForm {
@ -407,7 +407,7 @@ impl Perform for Oper<EditComment> {
let post = blocking(pool, move |conn| Post::read(conn, post_id)).await??;
let mentions = scrape_text_for_mentions(&comment_form.content);
let recipient_ids = send_local_notifs(mentions, updated_comment, user, post, pool).await?;
let recipient_ids = send_local_notifs(mentions, updated_comment, &user, post, pool).await?;
let edit_id = data.edit_id;
let comment_view = blocking(pool, move |conn| {
@ -672,12 +672,13 @@ impl Perform for Oper<GetComments> {
pub async fn send_local_notifs(
mentions: Vec<MentionData>,
comment: Comment,
user: User_,
user: &User_,
post: Post,
pool: &DbPool,
) -> Result<Vec<i32>, LemmyError> {
let user2 = user.clone();
let ids = blocking(pool, move |conn| {
do_send_local_notifs(conn, &mentions, &comment, &user, &post)
do_send_local_notifs(conn, &mentions, &comment, &user2, &post)
})
.await?;

View file

@ -318,6 +318,10 @@ impl ActorType for Community {
) -> Result<(), LemmyError> {
unimplemented!()
}
fn user_id(&self) -> i32 {
self.creator_id
}
}
#[async_trait::async_trait(?Send)]
@ -427,10 +431,10 @@ pub async fn get_apub_community_followers(
pub async fn do_announce(
activity: AnyBase,
community: &Community,
sender: &dyn ActorType,
sender: &User_,
client: &Client,
pool: &DbPool,
) -> Result<HttpResponse, LemmyError> {
) -> Result<(), LemmyError> {
let id = format!("{}/announce/{}", community.actor_id, uuid::Uuid::new_v4());
let mut announce = Announce::new(community.actor_id.to_owned(), activity);
announce
@ -450,5 +454,5 @@ pub async fn do_announce(
send_activity(client, &announce.into_any_base()?, community, to).await?;
Ok(HttpResponse::Ok().finish())
Ok(())
}

View file

@ -1,6 +1,14 @@
use crate::{
api::site::SearchResponse,
apub::{is_apub_id_valid, FromApub, GroupExt, PageExt, PersonExt, APUB_JSON_CONTENT_TYPE},
apub::{
is_apub_id_valid,
ActorType,
FromApub,
GroupExt,
PageExt,
PersonExt,
APUB_JSON_CONTENT_TYPE,
},
blocking,
request::{retry, RecvError},
routes::nodeinfo::{NodeInfo, NodeInfoWellKnown},
@ -192,6 +200,19 @@ pub async fn search_by_apub_id(
Ok(response)
}
pub async fn get_or_fetch_and_upsert_remote_actor(
apub_id: &Url,
client: &Client,
pool: &DbPool,
) -> Result<Box<dyn ActorType>, LemmyError> {
let user = get_or_fetch_and_upsert_remote_user(apub_id, client, pool).await;
let actor: Box<dyn ActorType> = match user {
Ok(u) => Box::new(u),
Err(_) => Box::new(get_or_fetch_and_upsert_remote_community(apub_id, client, pool).await?),
};
Ok(actor)
}
/// Check if a remote user exists, create if not found, if its too old update it.Fetch a user, insert/update it in the database and return the user.
pub async fn get_or_fetch_and_upsert_remote_user(
apub_id: &Url,

View file

@ -0,0 +1,56 @@
use crate::{
apub::{
inbox::activities::{
create::receive_create,
delete::receive_delete,
dislike::receive_dislike,
like::receive_like,
remove::receive_remove,
undo::receive_undo,
update::receive_update,
},
inbox::shared_inbox::receive_unhandled_activity,
},
routes::ChatServerParam,
DbPool,
LemmyError,
};
use activitystreams_new::{activity::*, prelude::ExtendsExt};
use actix_web::{client::Client, HttpResponse};
use activitystreams_new::base::AnyBase;
pub async fn receive_announce(
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let announce = Announce::from_any_base(activity)?.unwrap();
let kind = announce.object().as_single_kind_str();
let object = announce.object();
let object2 = object.clone().one().unwrap();
match kind {
Some("Create") => {
receive_create(object2, client, pool, chat_server).await
}
Some("Update") => {
receive_update(object2, client, pool, chat_server).await
}
Some("Like") => {
receive_like(object2, client, pool, chat_server).await
}
Some("Dislike") => {
receive_dislike(object2, client, pool, chat_server).await
}
Some("Delete") => {
receive_delete(object2, client, pool, chat_server).await
}
Some("Remove") => {
receive_remove(object2, client, pool, chat_server).await
}
Some("Undo") => {
receive_undo(object2, client, pool, chat_server).await
}
_ => receive_unhandled_activity(announce),
}
}

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@ -0,0 +1,124 @@
use crate::{
api::{
comment::{send_local_notifs, CommentResponse},
post::PostResponse,
},
apub::inbox::shared_inbox::{get_user_from_activity, receive_unhandled_activity},
apub::{
ActorType,
FromApub,
PageExt,
},
blocking,
routes::ChatServerParam,
websocket::{
server::{SendComment, SendPost},
UserOperation,
},
DbPool,
LemmyError,
};
use activitystreams_new::{activity::Create, object::Note, prelude::*};
use actix_web::{client::Client, HttpResponse};
use lemmy_db::{
comment::{Comment, CommentForm},
comment_view::CommentView,
post::{Post, PostForm},
post_view::PostView,
Crud,
};
use lemmy_utils::scrape_text_for_mentions;
use activitystreams_new::base::AnyBase;
use crate::apub::inbox::shared_inbox::{announce_if_community_is_local};
pub async fn receive_create(
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let create = Create::from_any_base(activity)?.unwrap();
dbg!(create.object().as_single_kind_str());
match create.object().as_single_kind_str() {
Some("Page") => receive_create_post(create, client, pool, chat_server).await,
Some("Note") => receive_create_comment(create, client, pool, chat_server).await,
_ => receive_unhandled_activity(create),
}
}
async fn receive_create_post(
create: Create,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(&create, client, pool).await?;
let page = PageExt::from_any_base(create.object().to_owned().one().unwrap())?.unwrap();
let post = PostForm::from_apub(&page, client, pool, &user.actor_id()?).await?;
let inserted_post = blocking(pool, move |conn| Post::create(conn, &post)).await??;
// Refetch the view
let inserted_post_id = inserted_post.id;
let post_view = blocking(pool, move |conn| {
PostView::read(conn, inserted_post_id, None)
})
.await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::CreatePost,
post: res,
my_id: None,
});
announce_if_community_is_local(create, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_create_comment(
create: Create,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(&create, client, pool).await?;
let note = Note::from_any_base(create.object().to_owned().one().unwrap())?.unwrap();
let comment = CommentForm::from_apub(&note, client, pool, &user.actor_id()?).await?;
let inserted_comment = blocking(pool, move |conn| Comment::create(conn, &comment)).await??;
let post_id = inserted_comment.post_id;
let post = blocking(pool, move |conn| Post::read(conn, post_id)).await??;
// Note:
// Although mentions could be gotten from the post tags (they are included there), or the ccs,
// Its much easier to scrape them from the comment body, since the API has to do that
// anyway.
let mentions = scrape_text_for_mentions(&inserted_comment.content);
let recipient_ids =
send_local_notifs(mentions, inserted_comment.clone(), &user, post, pool).await?;
// Refetch the view
let comment_view = blocking(pool, move |conn| {
CommentView::read(conn, inserted_comment.id, None)
})
.await??;
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::CreateComment,
comment: res,
my_id: None,
});
announce_if_community_is_local(create, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}

View file

@ -0,0 +1,222 @@
use crate::{
api::{comment::CommentResponse, community::CommunityResponse, post::PostResponse},
apub::inbox::
shared_inbox::{get_user_from_activity, receive_unhandled_activity},
apub::{
fetcher::{get_or_fetch_and_insert_remote_comment, get_or_fetch_and_insert_remote_post},
ActorType,
FromApub,
GroupExt,
PageExt,
},
blocking,
routes::ChatServerParam,
websocket::{
server::{SendComment, SendCommunityRoomMessage, SendPost},
UserOperation,
},
DbPool,
LemmyError,
};
use activitystreams_new::{activity::Delete, object::Note, prelude::*};
use actix_web::{client::Client, HttpResponse};
use lemmy_db::{
comment::{Comment, CommentForm},
comment_view::CommentView,
community::{Community, CommunityForm},
community_view::CommunityView,
naive_now,
post::{Post, PostForm},
post_view::PostView,
Crud,
};
use activitystreams_new::base::AnyBase;
use crate::apub::inbox::shared_inbox::announce_if_community_is_local;
pub async fn receive_delete(
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let delete = Delete::from_any_base(activity)?.unwrap();
match delete.object().as_single_kind_str() {
Some("Page") => receive_delete_post(delete, client, pool, chat_server).await,
Some("Note") => receive_delete_comment(delete, client, pool, chat_server).await,
Some("Group") => receive_delete_community(delete, client, pool, chat_server).await,
_ => receive_unhandled_activity(delete),
}
}
async fn receive_delete_post(
delete: Delete,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(&delete, client, pool).await?;
let page = PageExt::from_any_base(delete.object().to_owned().one().unwrap())?.unwrap();
let post_ap_id = PostForm::from_apub(&page, client, pool, &user.actor_id()?)
.await?
.get_ap_id()?;
let post = get_or_fetch_and_insert_remote_post(&post_ap_id, client, pool).await?;
let post_form = PostForm {
name: post.name.to_owned(),
url: post.url.to_owned(),
body: post.body.to_owned(),
creator_id: post.creator_id.to_owned(),
community_id: post.community_id,
removed: None,
deleted: Some(true),
nsfw: post.nsfw,
locked: None,
stickied: None,
updated: Some(naive_now()),
embed_title: post.embed_title,
embed_description: post.embed_description,
embed_html: post.embed_html,
thumbnail_url: post.thumbnail_url,
ap_id: post.ap_id,
local: post.local,
published: None,
};
let post_id = post.id;
blocking(pool, move |conn| Post::update(conn, post_id, &post_form)).await??;
// Refetch the view
let post_id = post.id;
let post_view = blocking(pool, move |conn| PostView::read(conn, post_id, None)).await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::EditPost,
post: res,
my_id: None,
});
announce_if_community_is_local(delete, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_delete_comment(
delete: Delete,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(&delete, client, pool).await?;
let note = Note::from_any_base(delete.object().to_owned().one().unwrap())?.unwrap();
let comment_ap_id = CommentForm::from_apub(&note, client, pool, &user.actor_id()?)
.await?
.get_ap_id()?;
let comment = get_or_fetch_and_insert_remote_comment(&comment_ap_id, client, pool).await?;
let comment_form = CommentForm {
content: comment.content.to_owned(),
parent_id: comment.parent_id,
post_id: comment.post_id,
creator_id: comment.creator_id,
removed: None,
deleted: Some(true),
read: None,
published: None,
updated: Some(naive_now()),
ap_id: comment.ap_id,
local: comment.local,
};
let comment_id = comment.id;
blocking(pool, move |conn| {
Comment::update(conn, comment_id, &comment_form)
})
.await??;
// Refetch the view
let comment_id = comment.id;
let comment_view =
blocking(pool, move |conn| CommentView::read(conn, comment_id, None)).await??;
// TODO get those recipient actor ids from somewhere
let recipient_ids = vec![];
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::EditComment,
comment: res,
my_id: None,
});
announce_if_community_is_local(delete, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_delete_community(
delete: Delete,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let group = GroupExt::from_any_base(delete.object().to_owned().one().unwrap())?.unwrap();
let user = get_user_from_activity(&delete, client, pool).await?;
let community_actor_id = CommunityForm::from_apub(&group, client, pool, &user.actor_id()?)
.await?
.actor_id;
let community = blocking(pool, move |conn| {
Community::read_from_actor_id(conn, &community_actor_id)
})
.await??;
let community_form = CommunityForm {
name: community.name.to_owned(),
title: community.title.to_owned(),
description: community.description.to_owned(),
category_id: community.category_id, // Note: need to keep this due to foreign key constraint
creator_id: community.creator_id, // Note: need to keep this due to foreign key constraint
removed: None,
published: None,
updated: Some(naive_now()),
deleted: Some(true),
nsfw: community.nsfw,
actor_id: community.actor_id,
local: community.local,
private_key: community.private_key,
public_key: community.public_key,
last_refreshed_at: None,
};
let community_id = community.id;
blocking(pool, move |conn| {
Community::update(conn, community_id, &community_form)
})
.await??;
let community_id = community.id;
let res = CommunityResponse {
community: blocking(pool, move |conn| {
CommunityView::read(conn, community_id, None)
})
.await??,
};
let community_id = res.community.id;
chat_server.do_send(SendCommunityRoomMessage {
op: UserOperation::EditCommunity,
response: res,
community_id,
my_id: None,
});
announce_if_community_is_local(delete, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}

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@ -0,0 +1,132 @@
use crate::{
api::{comment::CommentResponse, post::PostResponse},
apub::inbox::shared_inbox::{get_user_from_activity, receive_unhandled_activity},
apub::{
fetcher::{get_or_fetch_and_insert_remote_comment, get_or_fetch_and_insert_remote_post},
ActorType,
FromApub,
PageExt,
},
blocking,
routes::ChatServerParam,
websocket::{
server::{SendComment, SendPost},
UserOperation,
},
DbPool,
LemmyError,
};
use activitystreams_new::{activity::Dislike, object::Note, prelude::*};
use actix_web::{client::Client, HttpResponse};
use lemmy_db::{
comment::{CommentForm, CommentLike, CommentLikeForm},
comment_view::CommentView,
post::{PostForm, PostLike, PostLikeForm},
post_view::PostView,
Likeable,
};
use activitystreams_new::base::AnyBase;
use crate::apub::inbox::shared_inbox::announce_if_community_is_local;
pub async fn receive_dislike(
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let dislike = Dislike::from_any_base(activity)?.unwrap();
match dislike.object().as_single_kind_str() {
Some("Page") => receive_dislike_post(dislike, client, pool, chat_server).await,
Some("Note") => receive_dislike_comment(dislike, client, pool, chat_server).await,
_ => receive_unhandled_activity(dislike),
}
}
async fn receive_dislike_post(
dislike: Dislike,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(&dislike, client, pool).await?;
let page = PageExt::from_any_base(dislike.object().to_owned().one().unwrap())?.unwrap();
let post = PostForm::from_apub(&page, client, pool, &user.actor_id()?).await?;
let post_id = get_or_fetch_and_insert_remote_post(&post.get_ap_id()?, client, pool)
.await?
.id;
let like_form = PostLikeForm {
post_id,
user_id: user.id,
score: -1,
};
blocking(pool, move |conn| {
PostLike::remove(conn, &like_form)?;
PostLike::like(conn, &like_form)
})
.await??;
// Refetch the view
let post_view = blocking(pool, move |conn| PostView::read(conn, post_id, None)).await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::CreatePostLike,
post: res,
my_id: None,
});
announce_if_community_is_local(dislike, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_dislike_comment(
dislike: Dislike,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let note = Note::from_any_base(dislike.object().to_owned().one().unwrap())?.unwrap();
let user = get_user_from_activity(&dislike, client, pool).await?;
let comment = CommentForm::from_apub(&note, client, pool, &user.actor_id()?).await?;
let comment_id = get_or_fetch_and_insert_remote_comment(&comment.get_ap_id()?, client, pool)
.await?
.id;
let like_form = CommentLikeForm {
comment_id,
post_id: comment.post_id,
user_id: user.id,
score: -1,
};
blocking(pool, move |conn| {
CommentLike::remove(conn, &like_form)?;
CommentLike::like(conn, &like_form)
})
.await??;
// Refetch the view
let comment_view =
blocking(pool, move |conn| CommentView::read(conn, comment_id, None)).await??;
// TODO get those recipient actor ids from somewhere
let recipient_ids = vec![];
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::CreateCommentLike,
comment: res,
my_id: None,
});
announce_if_community_is_local(dislike, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}

View file

@ -0,0 +1,132 @@
use crate::{
api::{comment::CommentResponse, post::PostResponse},
apub::inbox::shared_inbox::{get_user_from_activity, receive_unhandled_activity},
apub::{
fetcher::{get_or_fetch_and_insert_remote_comment, get_or_fetch_and_insert_remote_post},
ActorType,
FromApub,
PageExt,
},
blocking,
routes::ChatServerParam,
websocket::{
server::{SendComment, SendPost},
UserOperation,
},
DbPool,
LemmyError,
};
use activitystreams_new::{activity::Like, object::Note, prelude::*};
use actix_web::{client::Client, HttpResponse};
use lemmy_db::{
comment::{CommentForm, CommentLike, CommentLikeForm},
comment_view::CommentView,
post::{PostForm, PostLike, PostLikeForm},
post_view::PostView,
Likeable,
};
use activitystreams_new::base::AnyBase;
use crate::apub::inbox::shared_inbox::announce_if_community_is_local;
pub async fn receive_like(
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let like = Like::from_any_base(activity)?.unwrap();
match like.object().as_single_kind_str() {
Some("Page") => receive_like_post(like, client, pool, chat_server).await,
Some("Note") => receive_like_comment(like, client, pool, chat_server).await,
_ => receive_unhandled_activity(like),
}
}
async fn receive_like_post(
like: Like,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(&like, client, pool).await?;
let page = PageExt::from_any_base(like.object().to_owned().one().unwrap())?.unwrap();
let post = PostForm::from_apub(&page, client, pool, &user.actor_id()?).await?;
let post_id = get_or_fetch_and_insert_remote_post(&post.get_ap_id()?, client, pool)
.await?
.id;
let like_form = PostLikeForm {
post_id,
user_id: user.id,
score: 1,
};
blocking(pool, move |conn| {
PostLike::remove(conn, &like_form)?;
PostLike::like(conn, &like_form)
})
.await??;
// Refetch the view
let post_view = blocking(pool, move |conn| PostView::read(conn, post_id, None)).await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::CreatePostLike,
post: res,
my_id: None,
});
announce_if_community_is_local(like, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_like_comment(
like: Like,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let note = Note::from_any_base(like.object().to_owned().one().unwrap())?.unwrap();
let user = get_user_from_activity(&like, client, pool).await?;
let comment = CommentForm::from_apub(&note, client, pool, &user.actor_id()?).await?;
let comment_id = get_or_fetch_and_insert_remote_comment(&comment.get_ap_id()?, client, pool)
.await?
.id;
let like_form = CommentLikeForm {
comment_id,
post_id: comment.post_id,
user_id: user.id,
score: 1,
};
blocking(pool, move |conn| {
CommentLike::remove(conn, &like_form)?;
CommentLike::like(conn, &like_form)
})
.await??;
// Refetch the view
let comment_view =
blocking(pool, move |conn| CommentView::read(conn, comment_id, None)).await??;
// TODO get those recipient actor ids from somewhere
let recipient_ids = vec![];
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::CreateCommentLike,
comment: res,
my_id: None,
});
announce_if_community_is_local(like, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}

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@ -0,0 +1,8 @@
pub mod announce;
pub mod create;
pub mod delete;
pub mod dislike;
pub mod like;
pub mod remove;
pub mod undo;
pub mod update;

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use crate::{
api::{comment::CommentResponse, community::CommunityResponse, post::PostResponse},
apub::inbox::shared_inbox::{get_user_from_activity, receive_unhandled_activity},
apub::{
fetcher::{get_or_fetch_and_insert_remote_comment, get_or_fetch_and_insert_remote_post},
ActorType,
FromApub,
GroupExt,
PageExt,
},
blocking,
routes::ChatServerParam,
websocket::{
server::{SendComment, SendCommunityRoomMessage, SendPost},
UserOperation,
},
DbPool,
LemmyError,
};
use activitystreams_new::{activity::Remove, object::Note, prelude::*};
use actix_web::{client::Client, HttpResponse};
use lemmy_db::{
comment::{Comment, CommentForm},
comment_view::CommentView,
community::{Community, CommunityForm},
community_view::CommunityView,
naive_now,
post::{Post, PostForm},
post_view::PostView,
Crud,
};
use activitystreams_new::base::AnyBase;
use crate::apub::inbox::shared_inbox::announce_if_community_is_local;
pub async fn receive_remove(
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let remove = Remove::from_any_base(activity)?.unwrap();
match remove.object().as_single_kind_str() {
Some("Page") => receive_remove_post(remove, client, pool, chat_server).await,
Some("Note") => receive_remove_comment(remove, client, pool, chat_server).await,
Some("Group") => receive_remove_community(remove, client, pool, chat_server).await,
_ => receive_unhandled_activity(remove),
}
}
async fn receive_remove_post(
remove: Remove,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let mod_ = get_user_from_activity(&remove, client, pool).await?;
let page = PageExt::from_any_base(remove.object().to_owned().one().unwrap())?.unwrap();
let post_ap_id = PostForm::from_apub(&page, client, pool, &mod_.actor_id()?)
.await?
.get_ap_id()?;
let post = get_or_fetch_and_insert_remote_post(&post_ap_id, client, pool).await?;
let post_form = PostForm {
name: post.name.to_owned(),
url: post.url.to_owned(),
body: post.body.to_owned(),
creator_id: post.creator_id.to_owned(),
community_id: post.community_id,
removed: Some(true),
deleted: None,
nsfw: post.nsfw,
locked: None,
stickied: None,
updated: Some(naive_now()),
embed_title: post.embed_title,
embed_description: post.embed_description,
embed_html: post.embed_html,
thumbnail_url: post.thumbnail_url,
ap_id: post.ap_id,
local: post.local,
published: None,
};
let post_id = post.id;
blocking(pool, move |conn| Post::update(conn, post_id, &post_form)).await??;
// Refetch the view
let post_id = post.id;
let post_view = blocking(pool, move |conn| PostView::read(conn, post_id, None)).await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::EditPost,
post: res,
my_id: None,
});
announce_if_community_is_local(remove, &mod_, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_remove_comment(
remove: Remove,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let mod_ = get_user_from_activity(&remove, client, pool).await?;
let note = Note::from_any_base(remove.object().to_owned().one().unwrap())?.unwrap();
let comment_ap_id = CommentForm::from_apub(&note, client, pool, &mod_.actor_id()?)
.await?
.get_ap_id()?;
let comment = get_or_fetch_and_insert_remote_comment(&comment_ap_id, client, pool).await?;
let comment_form = CommentForm {
content: comment.content.to_owned(),
parent_id: comment.parent_id,
post_id: comment.post_id,
creator_id: comment.creator_id,
removed: Some(true),
deleted: None,
read: None,
published: None,
updated: Some(naive_now()),
ap_id: comment.ap_id,
local: comment.local,
};
let comment_id = comment.id;
blocking(pool, move |conn| {
Comment::update(conn, comment_id, &comment_form)
})
.await??;
// Refetch the view
let comment_id = comment.id;
let comment_view =
blocking(pool, move |conn| CommentView::read(conn, comment_id, None)).await??;
// TODO get those recipient actor ids from somewhere
let recipient_ids = vec![];
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::EditComment,
comment: res,
my_id: None,
});
announce_if_community_is_local(remove, &mod_, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_remove_community(
remove: Remove,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let mod_ = get_user_from_activity(&remove, client, pool).await?;
let group = GroupExt::from_any_base(remove.object().to_owned().one().unwrap())?.unwrap();
let community_actor_id = CommunityForm::from_apub(&group, client, pool, &mod_.actor_id()?)
.await?
.actor_id;
let community = blocking(pool, move |conn| {
Community::read_from_actor_id(conn, &community_actor_id)
})
.await??;
let community_form = CommunityForm {
name: community.name.to_owned(),
title: community.title.to_owned(),
description: community.description.to_owned(),
category_id: community.category_id, // Note: need to keep this due to foreign key constraint
creator_id: community.creator_id, // Note: need to keep this due to foreign key constraint
removed: Some(true),
published: None,
updated: Some(naive_now()),
deleted: None,
nsfw: community.nsfw,
actor_id: community.actor_id,
local: community.local,
private_key: community.private_key,
public_key: community.public_key,
last_refreshed_at: None,
};
let community_id = community.id;
blocking(pool, move |conn| {
Community::update(conn, community_id, &community_form)
})
.await??;
let community_id = community.id;
let res = CommunityResponse {
community: blocking(pool, move |conn| {
CommunityView::read(conn, community_id, None)
})
.await??,
};
let community_id = res.community.id;
chat_server.do_send(SendCommunityRoomMessage {
op: UserOperation::EditCommunity,
response: res,
community_id,
my_id: None,
});
announce_if_community_is_local(remove, &mod_, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}

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use crate::{
api::{comment::CommentResponse, community::CommunityResponse, post::PostResponse},
apub::inbox::shared_inbox::{get_user_from_activity, receive_unhandled_activity},
apub::{
fetcher::{get_or_fetch_and_insert_remote_comment, get_or_fetch_and_insert_remote_post},
ActorType,
FromApub,
GroupExt,
PageExt,
},
blocking,
routes::ChatServerParam,
websocket::{
server::{SendComment, SendCommunityRoomMessage, SendPost},
UserOperation,
},
DbPool,
LemmyError,
};
use activitystreams_new::{activity::*, object::Note, prelude::*};
use actix_web::{client::Client, HttpResponse};
use lemmy_db::{
comment::{Comment, CommentForm, CommentLike, CommentLikeForm},
comment_view::CommentView,
community::{Community, CommunityForm},
community_view::CommunityView,
naive_now,
post::{Post, PostForm, PostLike, PostLikeForm},
post_view::PostView,
Crud,
Likeable,
};
use activitystreams_new::base::AnyBase;
use crate::apub::inbox::shared_inbox::announce_if_community_is_local;
pub async fn receive_undo(
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let undo = Undo::from_any_base(activity)?.unwrap();
match undo.object().as_single_kind_str() {
Some("Delete") => receive_undo_delete(undo, client, pool, chat_server).await,
Some("Remove") => receive_undo_remove(undo, client, pool, chat_server).await,
Some("Like") => receive_undo_like(undo, client, pool, chat_server).await,
Some("Dislike") => receive_undo_dislike(undo, client, pool, chat_server).await,
// TODO: handle undo_dislike?
_ => receive_unhandled_activity(undo),
}
}
async fn receive_undo_delete(
undo: Undo,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let delete = Delete::from_any_base(undo.object().to_owned().one().unwrap())?.unwrap();
let type_ = delete.object().as_single_kind_str().unwrap();
match type_ {
"Note" => receive_undo_delete_comment(undo, &delete, client, pool, chat_server).await,
"Page" => receive_undo_delete_post(undo, &delete, client, pool, chat_server).await,
"Group" => receive_undo_delete_community(undo, &delete, client, pool, chat_server).await,
d => Err(format_err!("Undo Delete type {} not supported", d).into()),
}
}
async fn receive_undo_remove(
undo: Undo,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let remove = Remove::from_any_base(undo.object().to_owned().one().unwrap())?.unwrap();
let type_ = remove.object().as_single_kind_str().unwrap();
match type_ {
"Note" => receive_undo_remove_comment(undo, &remove, client, pool, chat_server).await,
"Page" => receive_undo_remove_post(undo, &remove, client, pool, chat_server).await,
"Group" => receive_undo_remove_community(undo, &remove, client, pool, chat_server).await,
d => Err(format_err!("Undo Delete type {} not supported", d).into()),
}
}
async fn receive_undo_like(
undo: Undo,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let like = Like::from_any_base(undo.object().to_owned().one().unwrap())?.unwrap();
let type_ = like.object().as_single_kind_str().unwrap();
match type_ {
"Note" => receive_undo_like_comment(undo, &like, client, pool, chat_server).await,
"Page" => receive_undo_like_post(undo, &like, client, pool, chat_server).await,
d => Err(format_err!("Undo Delete type {} not supported", d).into()),
}
}
async fn receive_undo_dislike(
undo: Undo,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let dislike = Dislike::from_any_base(undo.object().to_owned().one().unwrap())?.unwrap();
let type_ = dislike.object().as_single_kind_str().unwrap();
match type_ {
// TODO: handle dislike
d => Err(format_err!("Undo Delete type {} not supported", d).into()),
}
}
async fn receive_undo_delete_comment(
undo: Undo,
delete: &Delete,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(delete, client, pool).await?;
let note = Note::from_any_base(delete.object().to_owned().one().unwrap())?.unwrap();
let comment_ap_id = CommentForm::from_apub(&note, client, pool, &user.actor_id()?)
.await?
.get_ap_id()?;
let comment = get_or_fetch_and_insert_remote_comment(&comment_ap_id, client, pool).await?;
let comment_form = CommentForm {
content: comment.content.to_owned(),
parent_id: comment.parent_id,
post_id: comment.post_id,
creator_id: comment.creator_id,
removed: None,
deleted: Some(false),
read: None,
published: None,
updated: Some(naive_now()),
ap_id: comment.ap_id,
local: comment.local,
};
let comment_id = comment.id;
blocking(pool, move |conn| {
Comment::update(conn, comment_id, &comment_form)
})
.await??;
// Refetch the view
let comment_id = comment.id;
let comment_view =
blocking(pool, move |conn| CommentView::read(conn, comment_id, None)).await??;
// TODO get those recipient actor ids from somewhere
let recipient_ids = vec![];
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::EditComment,
comment: res,
my_id: None,
});
announce_if_community_is_local(undo, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_undo_remove_comment(
undo: Undo,
remove: &Remove,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let mod_ = get_user_from_activity(remove, client, pool).await?;
let note = Note::from_any_base(remove.object().to_owned().one().unwrap())?.unwrap();
let comment_ap_id = CommentForm::from_apub(&note, client, pool, &mod_.actor_id()?)
.await?
.get_ap_id()?;
let comment = get_or_fetch_and_insert_remote_comment(&comment_ap_id, client, pool).await?;
let comment_form = CommentForm {
content: comment.content.to_owned(),
parent_id: comment.parent_id,
post_id: comment.post_id,
creator_id: comment.creator_id,
removed: Some(false),
deleted: None,
read: None,
published: None,
updated: Some(naive_now()),
ap_id: comment.ap_id,
local: comment.local,
};
let comment_id = comment.id;
blocking(pool, move |conn| {
Comment::update(conn, comment_id, &comment_form)
})
.await??;
// Refetch the view
let comment_id = comment.id;
let comment_view =
blocking(pool, move |conn| CommentView::read(conn, comment_id, None)).await??;
// TODO get those recipient actor ids from somewhere
let recipient_ids = vec![];
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::EditComment,
comment: res,
my_id: None,
});
announce_if_community_is_local(undo, &mod_, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_undo_delete_post(
undo: Undo,
delete: &Delete,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(delete, client, pool).await?;
let page = PageExt::from_any_base(delete.object().to_owned().one().unwrap())?.unwrap();
let post_ap_id = PostForm::from_apub(&page, client, pool, &user.actor_id()?)
.await?
.get_ap_id()?;
let post = get_or_fetch_and_insert_remote_post(&post_ap_id, client, pool).await?;
let post_form = PostForm {
name: post.name.to_owned(),
url: post.url.to_owned(),
body: post.body.to_owned(),
creator_id: post.creator_id.to_owned(),
community_id: post.community_id,
removed: None,
deleted: Some(false),
nsfw: post.nsfw,
locked: None,
stickied: None,
updated: Some(naive_now()),
embed_title: post.embed_title,
embed_description: post.embed_description,
embed_html: post.embed_html,
thumbnail_url: post.thumbnail_url,
ap_id: post.ap_id,
local: post.local,
published: None,
};
let post_id = post.id;
blocking(pool, move |conn| Post::update(conn, post_id, &post_form)).await??;
// Refetch the view
let post_id = post.id;
let post_view = blocking(pool, move |conn| PostView::read(conn, post_id, None)).await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::EditPost,
post: res,
my_id: None,
});
announce_if_community_is_local(undo, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_undo_remove_post(
undo: Undo,
remove: &Remove,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let mod_ = get_user_from_activity(remove, client, pool).await?;
let page = PageExt::from_any_base(remove.object().to_owned().one().unwrap())?.unwrap();
let post_ap_id = PostForm::from_apub(&page, client, pool, &mod_.actor_id()?)
.await?
.get_ap_id()?;
let post = get_or_fetch_and_insert_remote_post(&post_ap_id, client, pool).await?;
let post_form = PostForm {
name: post.name.to_owned(),
url: post.url.to_owned(),
body: post.body.to_owned(),
creator_id: post.creator_id.to_owned(),
community_id: post.community_id,
removed: Some(false),
deleted: None,
nsfw: post.nsfw,
locked: None,
stickied: None,
updated: Some(naive_now()),
embed_title: post.embed_title,
embed_description: post.embed_description,
embed_html: post.embed_html,
thumbnail_url: post.thumbnail_url,
ap_id: post.ap_id,
local: post.local,
published: None,
};
let post_id = post.id;
blocking(pool, move |conn| Post::update(conn, post_id, &post_form)).await??;
// Refetch the view
let post_id = post.id;
let post_view = blocking(pool, move |conn| PostView::read(conn, post_id, None)).await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::EditPost,
post: res,
my_id: None,
});
announce_if_community_is_local(undo, &mod_, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_undo_delete_community(
undo: Undo,
delete: &Delete,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(delete, client, pool).await?;
let group = GroupExt::from_any_base(delete.object().to_owned().one().unwrap())?.unwrap();
let community_actor_id = CommunityForm::from_apub(&group, client, pool, &user.actor_id()?)
.await?
.actor_id;
let community = blocking(pool, move |conn| {
Community::read_from_actor_id(conn, &community_actor_id)
})
.await??;
let community_form = CommunityForm {
name: community.name.to_owned(),
title: community.title.to_owned(),
description: community.description.to_owned(),
category_id: community.category_id, // Note: need to keep this due to foreign key constraint
creator_id: community.creator_id, // Note: need to keep this due to foreign key constraint
removed: None,
published: None,
updated: Some(naive_now()),
deleted: Some(false),
nsfw: community.nsfw,
actor_id: community.actor_id,
local: community.local,
private_key: community.private_key,
public_key: community.public_key,
last_refreshed_at: None,
};
let community_id = community.id;
blocking(pool, move |conn| {
Community::update(conn, community_id, &community_form)
})
.await??;
let community_id = community.id;
let res = CommunityResponse {
community: blocking(pool, move |conn| {
CommunityView::read(conn, community_id, None)
})
.await??,
};
let community_id = res.community.id;
chat_server.do_send(SendCommunityRoomMessage {
op: UserOperation::EditCommunity,
response: res,
community_id,
my_id: None,
});
announce_if_community_is_local(undo, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_undo_remove_community(
undo: Undo,
remove: &Remove,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let mod_ = get_user_from_activity(remove, client, pool).await?;
let group = GroupExt::from_any_base(remove.object().to_owned().one().unwrap())?.unwrap();
let community_actor_id = CommunityForm::from_apub(&group, client, pool, &mod_.actor_id()?)
.await?
.actor_id;
let community = blocking(pool, move |conn| {
Community::read_from_actor_id(conn, &community_actor_id)
})
.await??;
let community_form = CommunityForm {
name: community.name.to_owned(),
title: community.title.to_owned(),
description: community.description.to_owned(),
category_id: community.category_id, // Note: need to keep this due to foreign key constraint
creator_id: community.creator_id, // Note: need to keep this due to foreign key constraint
removed: Some(false),
published: None,
updated: Some(naive_now()),
deleted: None,
nsfw: community.nsfw,
actor_id: community.actor_id,
local: community.local,
private_key: community.private_key,
public_key: community.public_key,
last_refreshed_at: None,
};
let community_id = community.id;
blocking(pool, move |conn| {
Community::update(conn, community_id, &community_form)
})
.await??;
let community_id = community.id;
let res = CommunityResponse {
community: blocking(pool, move |conn| {
CommunityView::read(conn, community_id, None)
})
.await??,
};
let community_id = res.community.id;
chat_server.do_send(SendCommunityRoomMessage {
op: UserOperation::EditCommunity,
response: res,
community_id,
my_id: None,
});
announce_if_community_is_local(undo, &mod_, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_undo_like_comment(
undo: Undo,
like: &Like,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(like, client, pool).await?;
let note = Note::from_any_base(like.object().to_owned().one().unwrap())?.unwrap();
let comment = CommentForm::from_apub(&note, client, pool, &user.actor_id()?).await?;
let comment_id = get_or_fetch_and_insert_remote_comment(&comment.get_ap_id()?, client, pool)
.await?
.id;
let like_form = CommentLikeForm {
comment_id,
post_id: comment.post_id,
user_id: user.id,
score: 0,
};
blocking(pool, move |conn| CommentLike::remove(conn, &like_form)).await??;
// Refetch the view
let comment_view =
blocking(pool, move |conn| CommentView::read(conn, comment_id, None)).await??;
// TODO get those recipient actor ids from somewhere
let recipient_ids = vec![];
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::CreateCommentLike,
comment: res,
my_id: None,
});
announce_if_community_is_local(undo, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_undo_like_post(
undo: Undo,
like: &Like,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(like, client, pool).await?;
let page = PageExt::from_any_base(like.object().to_owned().one().unwrap())?.unwrap();
let post = PostForm::from_apub(&page, client, pool, &user.actor_id()?).await?;
let post_id = get_or_fetch_and_insert_remote_post(&post.get_ap_id()?, client, pool)
.await?
.id;
let like_form = PostLikeForm {
post_id,
user_id: user.id,
score: 1,
};
blocking(pool, move |conn| PostLike::remove(conn, &like_form)).await??;
// Refetch the view
let post_view = blocking(pool, move |conn| PostView::read(conn, post_id, None)).await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::CreatePostLike,
post: res,
my_id: None,
});
announce_if_community_is_local(undo, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}

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use crate::{
api::{
comment::{send_local_notifs, CommentResponse},
post::PostResponse,
},
apub::inbox::shared_inbox::{get_user_from_activity, receive_unhandled_activity},
apub::{
fetcher::{get_or_fetch_and_insert_remote_comment, get_or_fetch_and_insert_remote_post},
ActorType,
FromApub,
PageExt,
},
blocking,
routes::ChatServerParam,
websocket::{
server::{SendComment, SendPost},
UserOperation,
},
DbPool,
LemmyError,
};
use activitystreams_new::{
activity::{Update},
object::Note,
prelude::*,
};
use actix_web::{client::Client, HttpResponse};
use lemmy_db::{
comment::{Comment, CommentForm},
comment_view::CommentView,
post::{Post, PostForm},
post_view::PostView,
Crud,
};
use lemmy_utils::scrape_text_for_mentions;
use activitystreams_new::base::AnyBase;
use crate::apub::inbox::shared_inbox::announce_if_community_is_local;
pub async fn receive_update(
activity: AnyBase,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let update = Update::from_any_base(activity)?.unwrap();
match update.object().as_single_kind_str() {
Some("Page") => receive_update_post(update, client, pool, chat_server).await,
Some("Note") => receive_update_comment(update, client, pool, chat_server).await,
_ => receive_unhandled_activity(update),
}
}
async fn receive_update_post(
update: Update,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let user = get_user_from_activity(&update, client, pool).await?;
let page = PageExt::from_any_base(update.object().to_owned().one().unwrap())?.unwrap();
let post = PostForm::from_apub(&page, client, pool, &user.actor_id()?).await?;
let post_id = get_or_fetch_and_insert_remote_post(&post.get_ap_id()?, client, pool)
.await?
.id;
blocking(pool, move |conn| Post::update(conn, post_id, &post)).await??;
// Refetch the view
let post_view = blocking(pool, move |conn| PostView::read(conn, post_id, None)).await??;
let res = PostResponse { post: post_view };
chat_server.do_send(SendPost {
op: UserOperation::EditPost,
post: res,
my_id: None,
});
announce_if_community_is_local(update, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}
async fn receive_update_comment(
update: Update,
client: &Client,
pool: &DbPool,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let note = Note::from_any_base(update.object().to_owned().one().unwrap())?.unwrap();
let user = get_user_from_activity(&update, client, pool).await?;
let comment = CommentForm::from_apub(&note, client, pool, &user.actor_id()?).await?;
let comment_id = get_or_fetch_and_insert_remote_comment(&comment.get_ap_id()?, client, pool)
.await?
.id;
let updated_comment = blocking(pool, move |conn| {
Comment::update(conn, comment_id, &comment)
})
.await??;
let post_id = updated_comment.post_id;
let post = blocking(pool, move |conn| Post::read(conn, post_id)).await??;
let mentions = scrape_text_for_mentions(&updated_comment.content);
let recipient_ids = send_local_notifs(mentions, updated_comment, &user, post, pool).await?;
// Refetch the view
let comment_view =
blocking(pool, move |conn| CommentView::read(conn, comment_id, None)).await??;
let res = CommentResponse {
comment: comment_view,
recipient_ids,
};
chat_server.do_send(SendComment {
op: UserOperation::EditComment,
comment: res,
my_id: None,
});
announce_if_community_is_local(update, &user, client, pool).await?;
Ok(HttpResponse::Ok().finish())
}

View file

@ -0,0 +1,4 @@
pub mod activities;
pub mod community_inbox;
pub mod shared_inbox;
pub mod user_inbox;

View file

@ -0,0 +1,136 @@
use crate::{
apub::{
extensions::signatures::verify,
fetcher::{
get_or_fetch_and_upsert_remote_actor,
get_or_fetch_and_upsert_remote_user,
},
inbox::activities::{
announce::receive_announce,
create::receive_create,
delete::receive_delete,
dislike::receive_dislike,
like::receive_like,
remove::receive_remove,
undo::receive_undo,
update::receive_update,
},
insert_activity,
},
routes::{ChatServerParam, DbPoolParam},
DbPool,
LemmyError,
};
use activitystreams_new::{
activity::{ActorAndObject, ActorAndObjectRef},
base::{AsBase},
prelude::*,
};
use actix_web::{client::Client, web, HttpRequest, HttpResponse};
use lemmy_db::{user::User_};
use log::debug;
use std::fmt::Debug;
use crate::apub::fetcher::get_or_fetch_and_upsert_remote_community;
use activitystreams_new::object::AsObject;
use crate::apub::community::do_announce;
use activitystreams_new::base::Extends;
use serde::Serialize;
#[derive(Clone, Debug, Eq, Ord, PartialEq, PartialOrd, serde::Deserialize, serde::Serialize)]
#[serde(rename_all = "PascalCase")]
pub enum ValidTypes {
Create,
Update,
Like,
Dislike,
Delete,
Undo,
Remove,
Announce,
}
// TODO: this isnt entirely correct, cause some of these activities are not ActorAndObject,
// but it might still work due to the anybase conversion
pub type AcceptedActivities = ActorAndObject<ValidTypes>;
/// Handler for all incoming activities to user inboxes.
pub async fn shared_inbox(
request: HttpRequest,
input: web::Json<AcceptedActivities>,
client: web::Data<Client>,
pool: DbPoolParam,
chat_server: ChatServerParam,
) -> Result<HttpResponse, LemmyError> {
let activity = input.into_inner();
let json = serde_json::to_string(&activity)?;
debug!("Shared inbox received activity: {}", json);
let sender = &activity.actor()?.to_owned().single_xsd_any_uri().unwrap();
// TODO: pass this actor in instead of using get_user_from_activity()
let actor = get_or_fetch_and_upsert_remote_actor(sender, &client, &pool).await?;
verify(&request, actor.as_ref())?;
insert_activity(actor.user_id(), activity.clone(), false, &pool).await?;
let any_base = activity.clone().into_any_base()?;
let kind = activity.kind().unwrap();
dbg!(kind);
match kind {
ValidTypes::Announce => {
receive_announce(any_base, &client, &pool, chat_server).await
}
ValidTypes::Create => receive_create(any_base, &client, &pool, chat_server).await,
ValidTypes::Update => receive_update(any_base, &client, &pool, chat_server).await,
ValidTypes::Like => receive_like(any_base, &client, &pool, chat_server).await,
ValidTypes::Dislike => receive_dislike(any_base, &client, &pool, chat_server).await,
ValidTypes::Remove => receive_remove(any_base, &client, &pool, chat_server).await,
ValidTypes::Delete => receive_delete(any_base, &client, &pool, chat_server).await,
ValidTypes::Undo => receive_undo(any_base, &client, &pool, chat_server).await,
}
}
pub(in crate::apub::inbox) fn receive_unhandled_activity<A>(activity: A) -> Result<HttpResponse, LemmyError>
where
A: Debug,
{
debug!("received unhandled activity type: {:?}", activity);
Ok(HttpResponse::NotImplemented().finish())
}
pub(in crate::apub::inbox) async fn get_user_from_activity<T, A>(
activity: &T,
client: &Client,
pool: &DbPool,
) -> Result<User_, LemmyError>
where
T: AsBase<A> + ActorAndObjectRef,
{
let actor = activity.actor()?;
let user_uri = actor.as_single_xsd_any_uri().unwrap();
get_or_fetch_and_upsert_remote_user(&user_uri, client, pool).await
}
pub(in crate::apub::inbox) async fn announce_if_community_is_local<T, Kind>(
activity: T,
user: &User_,
client: &Client,
pool: &DbPool,
) -> Result<(), LemmyError>
where
T: AsObject<Kind>,
T: Extends<Kind>,
Kind: Serialize,
<T as Extends<Kind>>::Error: From<serde_json::Error> + Send + Sync + 'static,
{
let cc = activity.cc().unwrap();
let cc = cc.as_many().unwrap();
let community_uri = cc.first().unwrap().as_xsd_any_uri().unwrap();
let community = get_or_fetch_and_upsert_remote_community(&community_uri, client, pool).await?;
if community.local {
do_announce(activity.into_any_base()?, &community, &user, client, pool).await?;
}
Ok(())
}

View file

@ -1,14 +1,12 @@
pub mod activities;
pub mod comment;
pub mod community;
pub mod community_inbox;
pub mod extensions;
pub mod fetcher;
pub mod inbox;
pub mod post;
pub mod private_message;
pub mod shared_inbox;
pub mod user;
pub mod user_inbox;
use crate::{
apub::extensions::{
@ -219,6 +217,9 @@ pub trait ActorType {
fn public_key(&self) -> String;
fn private_key(&self) -> String;
/// numeric id in the database, used for insert_activity
fn user_id(&self) -> i32;
// These two have default impls, since currently a community can't follow anything,
// and a user can't be followed (yet)
#[allow(unused_variables)]

File diff suppressed because it is too large Load diff

View file

@ -186,6 +186,10 @@ impl ActorType for User_ {
async fn get_follower_inboxes(&self, _pool: &DbPool) -> Result<Vec<String>, LemmyError> {
unimplemented!()
}
fn user_id(&self) -> i32 {
self.id
}
}
#[async_trait::async_trait(?Send)]

View file

@ -1,11 +1,11 @@
use crate::apub::{
comment::get_apub_comment,
community::*,
community_inbox::community_inbox,
inbox::community_inbox::community_inbox,
post::get_apub_post,
shared_inbox::shared_inbox,
inbox::shared_inbox::shared_inbox,
user::*,
user_inbox::user_inbox,
inbox::user_inbox::user_inbox,
APUB_JSON_CONTENT_TYPE,
};
use actix_web::*;