use crate::PerformCrud; use actix_web::web::Data; use lemmy_api_common::{ blocking, get_local_user_view_from_jwt, person::{DeletePrivateMessage, PrivateMessageResponse}, }; use lemmy_apub::activities::private_message::{ delete::DeletePrivateMessage as DeletePrivateMessageApub, undo_delete::UndoDeletePrivateMessage, }; use lemmy_db_queries::{source::private_message::PrivateMessage_, Crud, DeleteableOrRemoveable}; use lemmy_db_schema::source::private_message::PrivateMessage; use lemmy_db_views::{local_user_view::LocalUserView, private_message_view::PrivateMessageView}; use lemmy_utils::{ApiError, ConnectionId, LemmyError}; use lemmy_websocket::{messages::SendUserRoomMessage, LemmyContext, UserOperationCrud}; #[async_trait::async_trait(?Send)] impl PerformCrud for DeletePrivateMessage { type Response = PrivateMessageResponse; async fn perform( &self, context: &Data, websocket_id: Option, ) -> Result { let data: &DeletePrivateMessage = self; let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?; // Checking permissions let private_message_id = data.private_message_id; let orig_private_message = blocking(context.pool(), move |conn| { PrivateMessage::read(conn, private_message_id) }) .await??; if local_user_view.person.id != orig_private_message.creator_id { return Err(ApiError::err("no_private_message_edit_allowed").into()); } // Doing the update let private_message_id = data.private_message_id; let deleted = data.deleted; let updated_private_message = blocking(context.pool(), move |conn| { PrivateMessage::update_deleted(conn, private_message_id, deleted) }) .await? .map_err(|_| ApiError::err("couldnt_update_private_message"))?; // Send the apub update if data.deleted { DeletePrivateMessageApub::send( &local_user_view.person, &updated_private_message.blank_out_deleted_or_removed_info(), context, ) .await?; } else { UndoDeletePrivateMessage::send(&local_user_view.person, &updated_private_message, context) .await?; } let private_message_id = data.private_message_id; let mut private_message_view = blocking(context.pool(), move |conn| { PrivateMessageView::read(conn, private_message_id) }) .await??; // Blank out deleted or removed info if deleted { private_message_view.private_message = private_message_view .private_message .blank_out_deleted_or_removed_info(); } let res = PrivateMessageResponse { private_message_view, }; // Send notifications to the local recipient, if one exists let recipient_id = orig_private_message.recipient_id; if let Ok(local_recipient) = blocking(context.pool(), move |conn| { LocalUserView::read_person(conn, recipient_id) }) .await? { let local_recipient_id = local_recipient.local_user.id; context.chat_server().do_send(SendUserRoomMessage { op: UserOperationCrud::DeletePrivateMessage, response: res.clone(), local_recipient_id, websocket_id, }); } Ok(res) } }