using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace StudentProgressRecord.Entity
{
    public class Statement
    {
        public long Id { get; set; }

        public long SubjectId { get; set; }

        public long TeacherId { get; set; }

        public DateTime Date { get; set; }

        public IEnumerable<Marks> Marks { get; private set; } = [];

        public static Statement CreateOperation(long id, long subjectId, long teacherId, 
            DateTime timeStamp, IEnumerable<Marks> marks)
        {
            return new Statement
            {
                Id = id,
                SubjectId = subjectId,
                TeacherId = teacherId,
                Date = timeStamp,
                Marks = marks
            };
        }

    }
}