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::{ListingType, SortType};
  10 use lemmy_db_views::comment_view::CommentQueryBuilder;
  11 use lemmy_utils::{ApiError, ConnectionId, LemmyError};
  12 use lemmy_websocket::LemmyContext;
  13 use std::str::FromStr;
  14
  15 #[async_trait::async_trait(?Send)]
  16 impl PerformCrud for GetComments {
  17   type Response = GetCommentsResponse;
  18
  19   async fn perform(
  20     &self,
  21     context: &Data<LemmyContext>,
  22     _websocket_id: Option<ConnectionId>,
  23   ) -> Result<GetCommentsResponse, LemmyError> {
  24     let data: &GetComments = &self;
  25     let local_user_view = get_local_user_view_from_jwt_opt(&data.auth, context.pool()).await?;
  26
  27     let show_bot_accounts = user_show_bot_accounts(&local_user_view);
  28     let person_id = local_user_view.map(|u| u.person.id);
  29
  30     let listing_type = ListingType::from_str(&data.type_)?;
  31     let sort = SortType::from_str(&data.sort)?;
  32
  33     let community_id = data.community_id;
  34     let community_name = data.community_name.to_owned();
  35     let saved_only = data.saved_only;
  36     let page = data.page;
  37     let limit = data.limit;
  38     let comments = blocking(context.pool(), move |conn| {
  39       CommentQueryBuilder::create(conn)
  40         .listing_type(&listing_type)
  41         .sort(&sort)
  42         .saved_only(saved_only)
  43         .community_id(community_id)
  44         .community_name(community_name)
  45         .my_person_id(person_id)
  46         .show_bot_accounts(show_bot_accounts)
  47         .page(page)
  48         .limit(limit)
  49         .list()
  50     })
  51     .await?
  52     .map_err(|_| ApiError::err("couldnt_get_comments"))?;
  53
  54     Ok(GetCommentsResponse { comments })
  55   }
  56 }