public async Task <ActionResult <List <CouponDto> > > GetAllAvailableCouponAsync()
{
_logger.LogInformation("----- Get all available coupons");
var allCoupons = await _couponRepository.GetAllAvailableCouponsAsync();
if (allCoupons is null || !allCoupons.GetEnumerator().MoveNext())
{
return(Ok("No coupon available for consumption."));
}
var returnList = new List <CouponDto>();
allCoupons.ToList().ForEach(c =>
returnList.Add(new CouponDto()
{
Code = c.Code,
Discount = c.Discount
}
));
return(Ok(returnList));
}