child: CouponItem( translate: CouponTrans(context), getCurrencyFormatted: (data) { return PriceTools.getCurrencyFormatted( data, model.currencyRate, currency: model.currency, )!; }, coupon: coupon, onSelect: (couponCode) { Navigator.of(context).pop(); widget.onSelect?.call(couponCode); }, email: email, isFromCart: widget.isFromCart, ), Fix overflow

async fn fetch_user_data(url: String) -> Result<Vec<UserData>, String> {
    let mut response = reqwest::get(&url).await.map_err(|e| e.to_string())?;
    if !response.status().is_success() {
        return Err(response.status().to_string());
    }
    let body = response.text().await?;
    let results: Vec<UserData> = serde_json::from_str(&body)?;
    Ok(results)
}