hanyadikhetvan/DTO/HanyadikHetVanDTO.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace hanyadikhetvan.DTO
{
    public class HanyadikHetVanDTO
    {
        public int HanyadikHet => (DateTime.Now - (DateTime.Parse(Environment.GetEnvironmentVariable("HANYADIKHET_STARTDATE")))).Days / 7;
    }
}