use crate::{ fetcher::post_or_comment::PostOrComment, local_instance, mentions::MentionOrValue, objects::{comment::ApubComment, person::ApubPerson, post::ApubPost}, protocol::Source, }; use activitypub_federation::{ core::object_id::ObjectId, deser::{ helpers::{deserialize_one_or_many, deserialize_skip_error}, values::MediaTypeMarkdownOrHtml, }, }; use activitystreams_kinds::object::NoteType; use chrono::{DateTime, FixedOffset}; use lemmy_api_common::utils::blocking; use lemmy_db_schema::{newtypes::CommentId, source::post::Post, traits::Crud}; use lemmy_utils::error::LemmyError; use lemmy_websocket::LemmyContext; use serde::{Deserialize, Serialize}; use serde_with::skip_serializing_none; use std::ops::Deref; use url::Url; #[skip_serializing_none] #[derive(Clone, Debug, Deserialize, Serialize)] #[serde(rename_all = "camelCase")] pub struct Note { pub(crate) r#type: NoteType, pub(crate) id: ObjectId, pub(crate) attributed_to: ObjectId, #[serde(deserialize_with = "deserialize_one_or_many")] pub(crate) to: Vec, #[serde(deserialize_with = "deserialize_one_or_many", default)] pub(crate) cc: Vec, pub(crate) content: String, pub(crate) in_reply_to: ObjectId, pub(crate) media_type: Option, #[serde(deserialize_with = "deserialize_skip_error", default)] pub(crate) source: Option, pub(crate) published: Option>, pub(crate) updated: Option>, #[serde(default)] pub(crate) tag: Vec, } impl Note { pub(crate) async fn get_parents( &self, context: &LemmyContext, request_counter: &mut i32, ) -> Result<(ApubPost, Option), LemmyError> { // Fetch parent comment chain in a box, otherwise it can cause a stack overflow. let parent = Box::pin( self .in_reply_to .dereference(context, local_instance(context), request_counter) .await?, ); match parent.deref() { PostOrComment::Post(p) => { // Workaround because I cant figure out how to get the post out of the box (and we dont // want to stackoverflow in a deep comment hierarchy). let post_id = p.id; let post = blocking(context.pool(), move |conn| Post::read(conn, post_id)).await??; Ok((post.into(), None)) } PostOrComment::Comment(c) => { let post_id = c.post_id; let post = blocking(context.pool(), move |conn| Post::read(conn, post_id)).await??; Ok((post.into(), Some(c.id))) } } } }