crates/api/src/private_message/mark_read.rs

   1 use crate::Perform;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   private_message::{MarkPrivateMessageAsRead, PrivateMessageResponse},
   6   utils::local_user_view_from_jwt,
   7 };
   8 use lemmy_db_schema::{
   9   source::private_message::{PrivateMessage, PrivateMessageUpdateForm},
  10   traits::Crud,
  11 };
  12 use lemmy_db_views::structs::PrivateMessageView;
  13 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
  14
  15 #[async_trait::async_trait(?Send)]
  16 impl Perform for MarkPrivateMessageAsRead {
  17   type Response = PrivateMessageResponse;
  18
  19   #[tracing::instrument(skip(context))]
  20   async fn perform(
  21     &self,
  22     context: &Data<LemmyContext>,
  23   ) -> Result<PrivateMessageResponse, LemmyError> {
  24     let data: &MarkPrivateMessageAsRead = self;
  25     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
  26
  27     // Checking permissions
  28     let private_message_id = data.private_message_id;
  29     let orig_private_message =
  30       PrivateMessage::read(&mut context.pool(), private_message_id).await?;
  31     if local_user_view.person.id != orig_private_message.recipient_id {
  32       return Err(LemmyErrorType::CouldntUpdatePrivateMessage)?;
  33     }
  34
  35     // Doing the update
  36     let private_message_id = data.private_message_id;
  37     let read = data.read;
  38     PrivateMessage::update(
  39       &mut context.pool(),
  40       private_message_id,
  41       &PrivateMessageUpdateForm::builder().read(Some(read)).build(),
  42     )
  43     .await
  44     .with_lemmy_type(LemmyErrorType::CouldntUpdatePrivateMessage)?;
  45
  46     let view = PrivateMessageView::read(&mut context.pool(), private_message_id).await?;
  47     Ok(PrivateMessageResponse {
  48       private_message_view: view,
  49     })
  50   }
  51 }