You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: graphql.rs
    path of file: ./repos/graphql-rust-demo/auth-service/src
    
    the code of the file until where you have to start completion: use std::str::FromStr;

use async_graphql::*;
use serde::{Deserialize, Serialize};
use strum_macros::{Display, EnumString};

use common_utils::{CustomError, FORBI
    
    async fn get_users(&self, ctx: &Context<'_>) -> Vec<User> {
        repository::get_all(&mut get_conn_from_ctx(ctx))
            .expect("Can't get planets")
            .iter()
            .map(User::from)
            .collect()
    }