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: index.rs
    path of file: ./repos/newbee-mall-api-rs/src/app/mall
    
    the code of the file until where you have to start completion: use actix_web::{get, web};

use crate::app::mall::{Carousel, IndexGoods, IndexResponse};
use crate::bootstrap::database::DatabasePool;
use crate::bootstrap::response::Response;
use crate::bootstrap::result;
use crate::models::goods::Goods;
use crate::services;

// 获取首页数据
// 轮播图、新品、推荐等
#[get("/index-infos")]
pub async fn index(pool: web::Data<DatabasePool>) -> result::Response {
    let conn = &mut pool.get()?;

    let (carousel_v, hot_good_v, new_good_v, recommond_good_v) = services::index::index_info(conn)?;

    let mut carousels: Vec<Carousel> = vec![];

    for carousel in c
    
pub async fn index(pool: web::Data<DatabasePool>) -> result::Response {
    let conn = &mut pool.get()?;

    let (carousel_v, hot_good_v, new_good_v, recommond_good_v) = services::index::index_info(conn)?;

    let mut carousels: Vec<Carousel> = vec![];

    for carousel in carousel_v {
        carousels.push(Carousel {
            carousel_url: carousel.carousel_url,
            redirect_url: carousel.redirect_url,
        })
    }

    let hot_goodses = get_goods(hot_good_v);
    let new_goodses = get_goods(new_good_v);
    let recommend_goodses = get_goods(recommond_good_v);

    Response::success(IndexResponse {
        carousels,
        hot_goodses,
        new_goodses,
        recommend_goodses,
    })
}