use activitypub_federation::config::Data; use actix_web::web::Json; use lemmy_api_common::{ build_response::{build_comment_response, send_local_notifs}, comment::{CommentResponse, DeleteComment}, context::LemmyContext, send_activity::{ActivityChannel, SendActivityData}, utils::check_community_user_action, }; use lemmy_db_schema::{ source::comment::{Comment, CommentUpdateForm}, traits::Crud, }; use lemmy_db_views::structs::{CommentView, LocalUserView}; use lemmy_utils::error::{LemmyErrorExt, LemmyErrorType, LemmyResult}; #[tracing::instrument(skip(context))] pub async fn delete_comment( data: Json, context: Data, local_user_view: LocalUserView, ) -> LemmyResult> { let comment_id = data.comment_id; let orig_comment = CommentView::read(&mut context.pool(), comment_id, None) .await? .ok_or(LemmyErrorType::CouldntFindComment)?; // Dont delete it if its already been deleted. if orig_comment.comment.deleted == data.deleted { Err(LemmyErrorType::CouldntUpdateComment)? } check_community_user_action( &local_user_view.person, orig_comment.community.id, &mut context.pool(), ) .await?; // Verify that only the creator can delete if local_user_view.person.id != orig_comment.creator.id { Err(LemmyErrorType::NoCommentEditAllowed)? } // Do the delete let deleted = data.deleted; let updated_comment = Comment::update( &mut context.pool(), comment_id, &CommentUpdateForm { deleted: Some(deleted), ..Default::default() }, ) .await .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?; let recipient_ids = send_local_notifs(vec![], comment_id, &local_user_view.person, false, &context).await?; let updated_comment_id = updated_comment.id; ActivityChannel::submit_activity( SendActivityData::DeleteComment( updated_comment, local_user_view.person.clone(), orig_comment.community, ), &context, ) .await?; Ok(Json( build_comment_response( &context, updated_comment_id, Some(local_user_view), recipient_ids, ) .await?, )) }