assigonmentDto

TechHelper.Server/Repositories/ExamRepository.cs

@@ -11,6 +11,7 @@ namespace TechHelper.Server.Repositories
 		private readonly IUnitOfWork _unitOfWork;
 		private readonly IRepository<Assignment> _assignmentRepo;
 		private readonly IRepository<Question> _questionRepo;
+		private readonly IRepository<AssignmentQuestion> _assignQuestionRepo;
 
 		public ExamRepository(IUnitOfWork unitOfWork)
 		{
@@ -20,11 +21,50 @@ namespace TechHelper.Server.Repositories
 
 		public async Task<Assignment?> GetFullExamByIdAsync(Guid assignmentId)
 		{
+			var result = await _assignmentRepo.GetFirstOrDefaultAsync(
+				predicate:
+					a => a.Id == assignmentId,
+				include:
+					i => i.Include(a => a.ExamStruct)
+				);
 
-			return null;
+			result.ExamStruct = await GetNeed(result.ExamStructId)?? null;
+
+			return result;
 		}
 
 
+		public async Task<AssignmentQuestion?> GetNeed(Guid id) 
+		{
+			var result = await _assignQuestionRepo.GetFirstOrDefaultAsync(
+				predicate: aq => aq.Id == id,
+				include: i => i
+					.Include(aq => aq.ChildrenAssignmentQuestion) 
+					.Include(aq => aq.Question)
+						.ThenInclude(q => q.Lesson)
+					.Include(aq => aq.Question)
+						.ThenInclude(q => q.KeyPoint)
+			);
+
+			if (result == null)
+			{
+				return null;
+			}
+
+			var loadedChildren = new List<AssignmentQuestion>();
+			foreach (var child in result.ChildrenAssignmentQuestion)
+			{
+				var loadedChild = await GetNeed(child.Id); 
+				if (loadedChild != null)
+				{
+					loadedChildren.Add(loadedChild);
+				}
+			}
+			result.ChildrenAssignmentQuestion = loadedChildren; 
+
+			return result;
+		}
+
 
 
 		public async Task<IEnumerable<Assignment>> GetExamPreviewsByUserAsync(Guid userId)