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;
  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 = PrivateMessage::read(context.pool(), private_message_id).await?;
  30     if local_user_view.person.id != orig_private_message.recipient_id {
  31       return Err(LemmyError::from_message("couldnt_update_private_message"));
  32     }
  33
  34     // Doing the update
  35     let private_message_id = data.private_message_id;
  36     let read = data.read;
  37     PrivateMessage::update(
  38       context.pool(),
  39       private_message_id,
  40       &PrivateMessageUpdateForm::builder().read(Some(read)).build(),
  41     )
  42     .await
  43     .map_err(|e| LemmyError::from_error_message(e, "couldnt_update_private_message"))?;
  44
  45     let view = PrivateMessageView::read(context.pool(), private_message_id).await?;
  46     Ok(PrivateMessageResponse {
  47       private_message_view: view,
  48     })
  49   }
  50 }