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Make federation compatible with Lemmy v0.9.9

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This commit is contained in:
Felix Ableitner 2021-03-22 15:08:06 +01:00
parent a5a0d90349
commit d6bd072ea1
2 changed files with 39 additions and 5 deletions
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7
crates/apub/src/objects/comment.rs
View file

@ -26,6 +26,7 @@ use lemmy_db_queries::{Crud, DbPool};
use lemmy_db_schema::{
source::{
comment::{Comment, CommentForm},
community::Community,
person::Person,
post::Post,
},
@ -52,6 +53,9 @@ impl ToApub for Comment {
let post_id = self.post_id;
let post = blocking(pool, move |conn| Post::read(conn, post_id)).await??;
let community_id = post.community_id;
let community = blocking(pool, move |conn| Community::read(conn, community_id)).await??;
// Add a vector containing some important info to the "in_reply_to" field
// [post_ap_id, Option(parent_comment_ap_id)]
let mut in_reply_to_vec = vec![post.ap_id.into_inner()];
@ -67,7 +71,8 @@ impl ToApub for Comment {
.set_many_contexts(lemmy_context()?)
.set_id(self.ap_id.to_owned().into_inner())
.set_published(convert_datetime(self.published))
.set_to(public())
// NOTE: included community id for compatibility with lemmy v0.9.9
.set_many_tos(vec![community.actor_id.into_inner(), public()])
.set_many_in_reply_tos(in_reply_to_vec)
.set_attributed_to(creator.actor_id.into_inner());

37
crates/apub/src/objects/community.rs
View file

@ -23,11 +23,13 @@ use activitystreams::{
};
use activitystreams_ext::Ext2;
use anyhow::Context;
use lemmy_api_structs::blocking;
use lemmy_db_queries::DbPool;
use lemmy_db_schema::{
naive_now,
source::community::{Community, CommunityForm},
};
use lemmy_db_views_actor::community_moderator_view::CommunityModeratorView;
use lemmy_utils::{
location_info,
utils::{check_slurs, check_slurs_opt, convert_datetime},
@ -40,13 +42,25 @@ use url::Url;
impl ToApub for Community {
type ApubType = GroupExt;
async fn to_apub(&self, _pool: &DbPool) -> Result<GroupExt, LemmyError> {
async fn to_apub(&self, pool: &DbPool) -> Result<GroupExt, LemmyError> {
let id = self.id;
let moderators = blocking(pool, move |conn| {
CommunityModeratorView::for_community(&conn, id)
})
.await??;
let moderators: Vec<Url> = moderators
.into_iter()
.map(|m| m.moderator.actor_id.into_inner())
.collect();
let mut group = ApObject::new(Group::new());
group
.set_many_contexts(lemmy_context()?)
.set_id(self.actor_id.to_owned().into())
.set_name(self.title.to_owned())
.set_published(convert_datetime(self.published));
.set_published(convert_datetime(self.published))
// NOTE: included attritubed_to field for compatibility with lemmy v0.9.9
.set_many_attributed_tos(moderators);
if let Some(u) = self.updated.to_owned() {
group.set_updated(convert_datetime(u));
@ -127,9 +141,24 @@ impl FromApubToForm<GroupExt> for CommunityForm {
_mod_action_allowed: bool,
) -> Result<Self, LemmyError> {
let moderator_uris = fetch_community_mods(context, group, request_counter).await?;
let creator_uri = moderator_uris.first().context(location_info!())?;
let creator = if let Some(creator_uri) = moderator_uris.first() {
get_or_fetch_and_upsert_person(creator_uri, context, request_counter)
} else {
// NOTE: code for compatibility with lemmy v0.9.9
let creator_uri = group
.inner
.attributed_to()
.map(|a| a.as_many())
.flatten()
.map(|a| a.first())
.flatten()
.map(|a| a.as_xsd_any_uri())
.flatten()
.context(location_info!())?;
get_or_fetch_and_upsert_person(creator_uri, context, request_counter)
}
.await?;
let creator = get_or_fetch_and_upsert_person(creator_uri, context, request_counter).await?;
let name = group
.inner
.preferred_username()