crates/api_crud/src/comment/read.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   comment::{CommentResponse, GetComment},
   5   context::LemmyContext,
   6   utils::{check_private_instance, local_user_view_from_jwt_opt},
   7 };
   8 use lemmy_db_schema::source::local_site::LocalSite;
   9 use lemmy_db_views::structs::CommentView;
  10 use lemmy_utils::{error::LemmyError, ConnectionId};
  11
  12 #[async_trait::async_trait(?Send)]
  13 impl PerformCrud for GetComment {
  14   type Response = CommentResponse;
  15
  16   #[tracing::instrument(skip(context, _websocket_id))]
  17   async fn perform(
  18     &self,
  19     context: &Data<LemmyContext>,
  20     _websocket_id: Option<ConnectionId>,
  21   ) -> Result<Self::Response, LemmyError> {
  22     let data = self;
  23     let local_user_view = local_user_view_from_jwt_opt(data.auth.as_ref(), context).await;
  24     let local_site = LocalSite::read(context.pool()).await?;
  25
  26     check_private_instance(&local_user_view, &local_site)?;
  27
  28     let person_id = local_user_view.map(|u| u.person.id);
  29     let id = data.id;
  30     let comment_view = CommentView::read(context.pool(), id, person_id)
  31       .await
  32       .map_err(|e| LemmyError::from_error_message(e, "couldnt_find_comment"))?;
  33
  34     Ok(Self::Response {
  35       comment_view,
  36       form_id: None,
  37       recipient_ids: Vec::new(),
  38     })
  39   }
  40 }