struct&&assiQues

Entities/Contracts/AssignmentStruct.cs

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+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;
+using System.Runtime.InteropServices;
+
+namespace Entities.Contracts
+{
+	[Table("assignment_group")]
+	public class AssignmentStruct
+	{
+		[Key]
+		[Column("id")]
+		public Guid Id { get; set; }
+
+		[Column("assignment")]
+		[ForeignKey("Assignment")]
+		public Guid? AssignmentId { get; set; }
+
+		[Required]
+		[Column("title")]
+		[MaxLength(65535)] 
+		public string Title { get; set; }
+
+		[Column("descript")]
+		[MaxLength(65535)] 
+		public string Description { get; set; }
+
+		[Column("layout")]
+		public Layout Layout { get; set; }	
+
+		[Column("total_points")]
+		public float? Score { get; set; }
+
+		[Column("index")]
+		public byte Index { get; set; }
+
+		[Column("parent_group")]
+		public Guid? ParentStructId { get; set; }
+
+		[Column("deleted")]
+		public bool IsDeleted { get; set; } = false;
+
+		// Navigation Properties
+		public Assignment? Assignment { get; set; }
+		public AssignmentStruct? ParentStruct { get; set;}
+		public ICollection<AssignmentStruct> ChildrenGroups { get; set; }
+		public ICollection<AssignmentQuestion> AssignmentQuestions { get; set; }
+
+
+		public AssignmentStruct()
+		{
+			Id = Guid.NewGuid();
+			ChildrenGroups = new HashSet<AssignmentStruct>();
+			AssignmentQuestions = new HashSet<AssignmentQuestion>();
+		}
+	}
+}