crates/api_crud/src/private_message/delete.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   private_message::{DeletePrivateMessage, PrivateMessageResponse},
   6   utils::local_user_view_from_jwt,
   7   websocket::UserOperationCrud,
   8 };
   9 use lemmy_db_schema::{
  10   source::private_message::{PrivateMessage, PrivateMessageUpdateForm},
  11   traits::Crud,
  12 };
  13 use lemmy_utils::{error::LemmyError, ConnectionId};
  14
  15 #[async_trait::async_trait(?Send)]
  16 impl PerformCrud for DeletePrivateMessage {
  17   type Response = PrivateMessageResponse;
  18
  19   #[tracing::instrument(skip(self, context, websocket_id))]
  20   async fn perform(
  21     &self,
  22     context: &Data<LemmyContext>,
  23     websocket_id: Option<ConnectionId>,
  24   ) -> Result<PrivateMessageResponse, LemmyError> {
  25     let data: &DeletePrivateMessage = self;
  26     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
  27
  28     // Checking permissions
  29     let private_message_id = data.private_message_id;
  30     let orig_private_message = PrivateMessage::read(context.pool(), private_message_id).await?;
  31     if local_user_view.person.id != orig_private_message.creator_id {
  32       return Err(LemmyError::from_message("no_private_message_edit_allowed"));
  33     }
  34
  35     // Doing the update
  36     let private_message_id = data.private_message_id;
  37     let deleted = data.deleted;
  38     PrivateMessage::update(
  39       context.pool(),
  40       private_message_id,
  41       &PrivateMessageUpdateForm::builder()
  42         .deleted(Some(deleted))
  43         .build(),
  44     )
  45     .await
  46     .map_err(|e| LemmyError::from_error_message(e, "couldnt_update_private_message"))?;
  47
  48     context
  49       .send_pm_ws_message(
  50         &UserOperationCrud::DeletePrivateMessage,
  51         data.private_message_id,
  52         websocket_id,
  53       )
  54       .await
  55   }
  56 }