temp

Entities/Contracts/Assignment.cs

@@ -54,7 +54,7 @@ namespace Entities.Contracts
 		public bool IsDeleted { get; set; } = false;
 
 		// Navigation Properties
-		
+
 		[ForeignKey(nameof(CreatorId))]
 		public User Creator { get; set; }
 		public ICollection<AssignmentClass> AssignmentClasses { get; set; }
@@ -73,4 +73,44 @@ namespace Entities.Contracts
 			AssignmentAttachments = new HashSet<AssignmentAttachment>();
 		}
 	}
+
+
+	public static class AssignmentExt
+	{
+		public static Submission ConvertToSubmission(this Assignment assignment, Guid studentId, Guid GraderId)
+		{
+			if (assignment == null) return new Submission();
+			var submission = new Submission();
+
+			submission.StudentId = studentId;
+			submission.SubmissionTime = DateTime.Now;
+			submission.Status = SubmissionStatus.Pending;
+			submission.GraderId = GraderId;
+			submission.AssignmentId = assignment.Id;
+
+			ConvertExamSturctToSubmissionDetails(assignment.ExamStruct, studentId, submission.SubmissionDetails);
+
+			return submission;
+		}
+
+
+		public static void ConvertExamSturctToSubmissionDetails(AssignmentQuestion examStruct, Guid studentId, ICollection<SubmissionDetail> submissions)
+		{
+			if (examStruct == null) return;
+			submissions.Add(new SubmissionDetail
+			{
+				StudentId = studentId,
+				AssignmentQuestionId = examStruct.Id,
+				IsCorrect = true,
+				CreatedAt = DateTime.Now,
+				UpdatedAt = DateTime.Now,
+				Status = SubmissionStatus.Pending,
+			});
+
+			examStruct.ChildrenAssignmentQuestion?.ToList().ForEach(s =>
+			{
+				ConvertExamSturctToSubmissionDetails(s, studentId, submissions);
+			});
+		}
+	}
 }

Entities/Contracts/Submission.cs

@@ -28,7 +28,7 @@ namespace Entities.Contracts
 
 		[Required]
 		[Column("attempt_number")]
-		public Guid AttemptNumber { get; set; }
+		public byte AttemptNumber { get; set; }
 
 		[Column("submission_time")]
 		public DateTime SubmissionTime { get; set; }

Entities/Contracts/SubmissionDetail.cs

@@ -51,6 +51,12 @@ namespace Entities.Contracts
 		[Column("deleted")]
 		public bool IsDeleted { get; set; }
 
+		[Required]
+		[Column("status")]
+		public SubmissionStatus Status { get; set; }
+
+
+
 		[ForeignKey(nameof(StudentId))]
 		public User Student { get; set; }
 

Entities/DTO/AssigExamToStudentsDto.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Entities.DTO
+{
+	public class AssigExamToStudentsDto
+	{
+		public Guid CreaterId { get; set; }
+		public Guid AssignmentId { get; set; }
+		public List<Guid> StudentIds { get; set; } = new List<Guid>();
+	}
+}

Entities/DTO/SubmissionDetailDto.cs

@@ -1,4 +1,5 @@
-using System;
+using Entities.Contracts;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -15,5 +16,6 @@ namespace Entities.DTO
 		public bool? IsCorrect { get; set; }
 		public float? PointsAwarded { get; set; }
 		public string? TeacherFeedback { get; set; }
+		public SubmissionStatus Status { get; set; } = SubmissionStatus.Graded;
 	}
 }

Entities/DTO/UserClassRoleDto.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Entities.DTO
+{
+	public class UserClassRoleDto
+	{
+		public List<(byte, byte)> ClassInfo { get; set; } = new List<(byte, byte)> ();
+		public string Role { get; set; } = string.Empty;
+	}
+}