crates/api/src/post/save.rs

   1 use crate::Perform;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   post::{PostResponse, SavePost},
   6   utils::{local_user_view_from_jwt, mark_post_as_read},
   7 };
   8 use lemmy_db_schema::{
   9   source::post::{PostSaved, PostSavedForm},
  10   traits::Saveable,
  11 };
  12 use lemmy_db_views::structs::PostView;
  13 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
  14
  15 #[async_trait::async_trait(?Send)]
  16 impl Perform for SavePost {
  17   type Response = PostResponse;
  18
  19   #[tracing::instrument(skip(context))]
  20   async fn perform(&self, context: &Data<LemmyContext>) -> Result<PostResponse, LemmyError> {
  21     let data: &SavePost = self;
  22     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
  23
  24     let post_saved_form = PostSavedForm {
  25       post_id: data.post_id,
  26       person_id: local_user_view.person.id,
  27     };
  28
  29     if data.save {
  30       PostSaved::save(&mut context.pool(), &post_saved_form)
  31         .await
  32         .with_lemmy_type(LemmyErrorType::CouldntSavePost)?;
  33     } else {
  34       PostSaved::unsave(&mut context.pool(), &post_saved_form)
  35         .await
  36         .with_lemmy_type(LemmyErrorType::CouldntSavePost)?;
  37     }
  38
  39     let post_id = data.post_id;
  40     let person_id = local_user_view.person.id;
  41     let post_view = PostView::read(&mut context.pool(), post_id, Some(person_id), false).await?;
  42
  43     // Mark the post as read
  44     mark_post_as_read(person_id, post_id, &mut context.pool()).await?;
  45
  46     Ok(PostResponse { post_view })
  47   }
  48 }