lemmy/crates/api_crud/src/comment/remove.rs

122 lines
3.2 KiB
Rust
Raw Normal View History

use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{
comment::{CommentResponse, RemoveComment},
utils::{blocking, check_community_ban, get_local_user_view_from_jwt, is_mod_or_admin},
};
use lemmy_apub::activities::deletion::{send_apub_delete_in_community, DeletableObjects};
use lemmy_db_schema::{
source::{
comment::Comment,
community::Community,
moderator::{ModRemoveComment, ModRemoveCommentForm},
post::Post,
},
traits::Crud,
};
use lemmy_db_views::structs::CommentView;
use lemmy_utils::{ConnectionId, LemmyError};
use lemmy_websocket::{
send::{send_comment_ws_message, send_local_notifs},
LemmyContext,
UserOperationCrud,
};
#[async_trait::async_trait(?Send)]
impl PerformCrud for RemoveComment {
type Response = CommentResponse;
#[tracing::instrument(skip(context, websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<CommentResponse, LemmyError> {
let data: &RemoveComment = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
let comment_id = data.comment_id;
let orig_comment = blocking(context.pool(), move |conn| {
CommentView::read(conn, comment_id, None)
})
.await??;
check_community_ban(
local_user_view.person.id,
orig_comment.community.id,
context.pool(),
)
.await?;
// Verify that only a mod or admin can remove
is_mod_or_admin(
context.pool(),
local_user_view.person.id,
orig_comment.community.id,
)
.await?;
// Do the remove
let removed = data.removed;
let updated_comment = blocking(context.pool(), move |conn| {
Comment::update_removed(conn, comment_id, removed)
})
.await?
.map_err(|e| LemmyError::from_error_message(e, "couldnt_update_comment"))?;
// Mod tables
let form = ModRemoveCommentForm {
mod_person_id: local_user_view.person.id,
comment_id: data.comment_id,
removed: Some(removed),
reason: data.reason.to_owned(),
};
blocking(context.pool(), move |conn| {
ModRemoveComment::create(conn, &form)
})
.await??;
let post_id = updated_comment.post_id;
let post = blocking(context.pool(), move |conn| Post::read(conn, post_id)).await??;
let recipient_ids = send_local_notifs(
vec![],
&updated_comment,
&local_user_view.person.clone(),
&post,
false,
context,
)
.await?;
let res = send_comment_ws_message(
data.comment_id,
UserOperationCrud::RemoveComment,
websocket_id,
None, // TODO maybe this might clear other forms
Some(local_user_view.person.id),
recipient_ids,
context,
)
.await?;
// Send the apub message
let community = blocking(context.pool(), move |conn| {
Community::read(conn, orig_comment.post.community_id)
})
.await??;
let deletable = DeletableObjects::Comment(Box::new(updated_comment.clone().into()));
send_apub_delete_in_community(
local_user_view.person,
community,
deletable,
data.reason.clone().or_else(|| Some("".to_string())),
removed,
context,
)
.await?;
Ok(res)
}
}