use crate::PerformCrud; use actix_web::web::Data; use lemmy_api_common::{ comment::{CommentResponse, DeleteComment}, utils::{check_community_ban, get_local_user_view_from_jwt}, }; use lemmy_apub::activities::deletion::{send_apub_delete_in_community, DeletableObjects}; use lemmy_db_schema::{ source::{ comment::{Comment, CommentUpdateForm}, community::Community, post::Post, }, traits::Crud, }; use lemmy_db_views::structs::CommentView; use lemmy_utils::{error::LemmyError, ConnectionId}; use lemmy_websocket::{ send::{send_comment_ws_message, send_local_notifs}, LemmyContext, UserOperationCrud, }; #[async_trait::async_trait(?Send)] impl PerformCrud for DeleteComment { type Response = CommentResponse; #[tracing::instrument(skip(context, websocket_id))] async fn perform( &self, context: &Data, websocket_id: Option, ) -> Result { let data: &DeleteComment = 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 = CommentView::read(context.pool(), comment_id, None).await?; // Dont delete it if its already been deleted. if orig_comment.comment.deleted == data.deleted { return Err(LemmyError::from_message("couldnt_update_comment")); } check_community_ban( local_user_view.person.id, orig_comment.community.id, context.pool(), ) .await?; // Verify that only the creator can delete if local_user_view.person.id != orig_comment.creator.id { return Err(LemmyError::from_message("no_comment_edit_allowed")); } // Do the delete let deleted = data.deleted; let updated_comment = Comment::update( context.pool(), comment_id, &CommentUpdateForm::builder().deleted(Some(deleted)).build(), ) .await .map_err(|e| LemmyError::from_error_message(e, "couldnt_update_comment"))?; let post_id = updated_comment.post_id; let post = Post::read(context.pool(), post_id).await?; let recipient_ids = send_local_notifs( vec![], &updated_comment, &local_user_view.person, &post, false, context, ) .await?; let res = send_comment_ws_message( data.comment_id, UserOperationCrud::DeleteComment, websocket_id, None, // TODO a comment delete might clear forms? Some(local_user_view.person.id), recipient_ids, context, ) .await?; // Send the apub message let community = Community::read(context.pool(), 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, None, deleted, context, ) .await?; Ok(res) } }