crates/api_crud/src/private_message/read.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   blocking,
   5   get_local_user_view_from_jwt,
   6   person::{GetPrivateMessages, PrivateMessagesResponse},
   7 };
   8 use lemmy_db_queries::DeleteableOrRemoveable;
   9 use lemmy_db_views::private_message_view::PrivateMessageQueryBuilder;
  10 use lemmy_utils::{ConnectionId, LemmyError};
  11 use lemmy_websocket::LemmyContext;
  12
  13 #[async_trait::async_trait(?Send)]
  14 impl PerformCrud for GetPrivateMessages {
  15   type Response = PrivateMessagesResponse;
  16
  17   async fn perform(
  18     &self,
  19     context: &Data<LemmyContext>,
  20     _websocket_id: Option<ConnectionId>,
  21   ) -> Result<PrivateMessagesResponse, LemmyError> {
  22     let data: &GetPrivateMessages = self;
  23     let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
  24     let person_id = local_user_view.person.id;
  25
  26     let page = data.page;
  27     let limit = data.limit;
  28     let unread_only = data.unread_only;
  29     let mut messages = blocking(context.pool(), move |conn| {
  30       PrivateMessageQueryBuilder::create(conn, person_id)
  31         .page(page)
  32         .limit(limit)
  33         .unread_only(unread_only)
  34         .list()
  35     })
  36     .await??;
  37
  38     // Blank out deleted or removed info
  39     for pmv in messages
  40       .iter_mut()
  41       .filter(|pmv| pmv.private_message.deleted)
  42     {
  43       pmv.private_message = pmv
  44         .to_owned()
  45         .private_message
  46         .blank_out_deleted_or_removed_info();
  47     }
  48
  49     Ok(PrivateMessagesResponse {
  50       private_messages: messages,
  51     })
  52   }
  53 }