crates/api_crud/src/comment/read.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{blocking, comment::*, get_local_user_view_from_jwt_opt};
   4 use lemmy_db_queries::{from_opt_str_to_opt_enum, ListingType, SortType};
   5 use lemmy_db_views::comment_view::CommentQueryBuilder;
   6 use lemmy_utils::{ApiError, ConnectionId, LemmyError};
   7 use lemmy_websocket::LemmyContext;
   8
   9 #[async_trait::async_trait(?Send)]
  10 impl PerformCrud for GetComments {
  11   type Response = GetCommentsResponse;
  12
  13   async fn perform(
  14     &self,
  15     context: &Data<LemmyContext>,
  16     _websocket_id: Option<ConnectionId>,
  17   ) -> Result<GetCommentsResponse, LemmyError> {
  18     let data: &GetComments = &self;
  19     let local_user_view = get_local_user_view_from_jwt_opt(&data.auth, context.pool()).await?;
  20
  21     let show_bot_accounts = local_user_view
  22       .as_ref()
  23       .map(|t| t.local_user.show_bot_accounts);
  24     let person_id = local_user_view.map(|u| u.person.id);
  25
  26     let sort: Option<SortType> = from_opt_str_to_opt_enum(&data.sort);
  27     let listing_type: Option<ListingType> = from_opt_str_to_opt_enum(&data.type_);
  28
  29     let community_id = data.community_id;
  30     let community_name = data.community_name.to_owned();
  31     let saved_only = data.saved_only;
  32     let page = data.page;
  33     let limit = data.limit;
  34     let comments = blocking(context.pool(), move |conn| {
  35       CommentQueryBuilder::create(conn)
  36         .listing_type(listing_type)
  37         .sort(sort)
  38         .saved_only(saved_only)
  39         .community_id(community_id)
  40         .community_name(community_name)
  41         .my_person_id(person_id)
  42         .show_bot_accounts(show_bot_accounts)
  43         .page(page)
  44         .limit(limit)
  45         .list()
  46     })
  47     .await?
  48     .map_err(|_| ApiError::err("couldnt_get_comments"))?;
  49
  50     Ok(GetCommentsResponse { comments })
  51   }
  52 }