C# (CSharp) ICouponRepository.AsQueryableの例

コード例 #1

 protected override IQueryable <Coupon> CreateFilteredQuery(GetCouponListInput input)
 {
     return((input.AvailableOnly ? _repository.GetAvailableCouponQueryable(Clock) : _repository.AsQueryable())
            .WhereIf(input.UserId.HasValue, x => x.UserId == input.UserId.Value)
            .WhereIf(!input.AvailableOnly && !input.IncludesUsed, x => !x.UsedTime.HasValue)
            .WhereIf(!input.AvailableOnly && !input.IncludesExpired, x => x.ExpirationTime > Clock.Now));
 }