public async Task <ActionResult <CouponDto> > GetDiscountByUser(string userId)
{
var coupon = await _context.Coupons.FirstOrDefaultAsync(c => c.UserId == userId);
if (coupon == null)
{
return(NotFound());
}
return(Ok(CouponMapper.From(coupon)));
}
public async Task <ActionResult <CouponDto> > GetDiscountById(string couponId)
{
var coupon = await _context.Coupons.FirstOrDefaultAsync(c => c.CouponId == couponId);
if (coupon == null)
{
return(NotFound());
}
return(Ok(CouponMapper.From(coupon)));
// 또는
// return CouponMapper.From(coupon);
// (ActionResult<T> 는 implicit cast operator 가 있다)
}
