Files
TechHelper/Entities/Contracts/AssignmentQuestion.cs
2025-05-23 19:03:00 +08:00

51 lines
1.1 KiB
C#

using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Entities.Contracts
{
[Table("assignment_questions")]
public class AssignmentQuestion
{
[Key]
[Column("id")]
public Guid Id { get; set; }
[Required]
[Column("question_id")]
[ForeignKey("Question")]
public Guid QuestionId { get; set; }
[Required]
[Column("question_number")]
public uint QuestionNumber { get; set; }
[Column("created_at")]
public DateTime CreatedAt { get; set; }
[Required]
[Column("detail_id")]
[ForeignKey("AssignmentGroup")]
public Guid AssignmentGroupId { get; set; }
[Column("deleted")]
public bool IsDeleted { get; set; }
public Question Question { get; set; }
public ICollection<SubmissionDetail> SubmissionDetails { get; set; }
public AssignmentGroup AssignmentGroup { get; set; }
public AssignmentQuestion()
{
Id = Guid.NewGuid();
SubmissionDetails = new HashSet<SubmissionDetail>();
}
}
}