lemmy/crates/apub/src/fetcher/deletable_apub_object.rs
Nutomic 527eefbe92
Rewrite fetcher (#1792)
* Use new fetcher implementation for post/comment

* rewrite person fetch to use new fetcher

* rewrite community to use new fetcher

* rename new_fetcher to dereference_object_id

* make ObjectId a newtype

* handle deletion in new fetcher

* rewrite apub object search to be generic

* move upsert() method out of ApubObject trait

* simplify ObjectId::new (and fix clippy)
2021-09-25 11:44:52 -04:00

86 lines
2.3 KiB
Rust

use crate::fetcher::post_or_comment::PostOrComment;
use lemmy_api_common::blocking;
use lemmy_db_queries::source::{
comment::Comment_,
community::Community_,
person::Person_,
post::Post_,
};
use lemmy_db_schema::source::{comment::Comment, community::Community, person::Person, post::Post};
use lemmy_utils::LemmyError;
use lemmy_websocket::LemmyContext;
// TODO: merge this trait with ApubObject (means that db_schema needs to depend on apub_lib)
#[async_trait::async_trait(?Send)]
pub trait DeletableApubObject {
// TODO: pass in tombstone with summary field, to decide between remove/delete
async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError>;
}
#[async_trait::async_trait(?Send)]
impl DeletableApubObject for Community {
async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
let id = self.id;
blocking(context.pool(), move |conn| {
Community::update_deleted(conn, id, true)
})
.await??;
Ok(())
}
}
#[async_trait::async_trait(?Send)]
impl DeletableApubObject for Person {
async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
let id = self.id;
blocking(context.pool(), move |conn| Person::delete_account(conn, id)).await??;
Ok(())
}
}
#[async_trait::async_trait(?Send)]
impl DeletableApubObject for Post {
async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
let id = self.id;
blocking(context.pool(), move |conn| {
Post::update_deleted(conn, id, true)
})
.await??;
Ok(())
}
}
#[async_trait::async_trait(?Send)]
impl DeletableApubObject for Comment {
async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
let id = self.id;
blocking(context.pool(), move |conn| {
Comment::update_deleted(conn, id, true)
})
.await??;
Ok(())
}
}
#[async_trait::async_trait(?Send)]
impl DeletableApubObject for PostOrComment {
async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
match self {
PostOrComment::Comment(c) => {
blocking(context.pool(), move |conn| {
Comment::update_deleted(conn, c.id, true)
})
.await??;
}
PostOrComment::Post(p) => {
blocking(context.pool(), move |conn| {
Post::update_deleted(conn, p.id, true)
})
.await??;
}
}
Ok(())
}
}