crates/api_crud/src/comment/read.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   blocking,
   5   comment::*,
   6   get_local_user_view_from_jwt_opt,
   7   user_show_bot_accounts,
   8 };
   9 use lemmy_db_queries::{from_opt_str_to_opt_enum, ListingType, SortType};
  10 use lemmy_db_views::comment_view::CommentQueryBuilder;
  11 use lemmy_utils::{ApiError, ConnectionId, LemmyError};
  12 use lemmy_websocket::LemmyContext;
  13
  14 #[async_trait::async_trait(?Send)]
  15 impl PerformCrud for GetComments {
  16   type Response = GetCommentsResponse;
  17
  18   async fn perform(
  19     &self,
  20     context: &Data<LemmyContext>,
  21     _websocket_id: Option<ConnectionId>,
  22   ) -> Result<GetCommentsResponse, LemmyError> {
  23     let data: &GetComments = &self;
  24     let local_user_view = get_local_user_view_from_jwt_opt(&data.auth, context.pool()).await?;
  25
  26     let show_bot_accounts = user_show_bot_accounts(&local_user_view);
  27     let person_id = local_user_view.map(|u| u.person.id);
  28
  29     let sort: Option<SortType> = from_opt_str_to_opt_enum(&data.sort);
  30     let listing_type: Option<ListingType> = from_opt_str_to_opt_enum(&data.type_);
  31
  32     let community_id = data.community_id;
  33     let community_name = data.community_name.to_owned();
  34     let saved_only = data.saved_only;
  35     let page = data.page;
  36     let limit = data.limit;
  37     let comments = blocking(context.pool(), move |conn| {
  38       CommentQueryBuilder::create(conn)
  39         .listing_type(listing_type)
  40         .sort(sort)
  41         .saved_only(saved_only)
  42         .community_id(community_id)
  43         .community_name(community_name)
  44         .my_person_id(person_id)
  45         .show_bot_accounts(show_bot_accounts)
  46         .page(page)
  47         .limit(limit)
  48         .list()
  49     })
  50     .await?
  51     .map_err(|_| ApiError::err("couldnt_get_comments"))?;
  52
  53     Ok(GetCommentsResponse { comments })
  54   }
  55 }