add lastmodified and lastmodifiedid to table also add code for modified and create

CarParkValidationAPI/Repository/ValidationPointRepository.cs

@@ -16,7 +16,7 @@ namespace CarParkValidationAPI.Repository
 		private DataContext _context;
 
 		private readonly AppSettings _appSettings;
-
+		private string _currentUser = "";
 		private List<ValidationPointDto> _list = new List<ValidationPointDto>();
 
 		public ValidationPointRepository(
@@ -27,7 +27,10 @@ namespace CarParkValidationAPI.Repository
 			_context = context;
 			_appSettings = appSettings.Value;
 		}
-
+		public void SetCurrentUser(string username)
+		{
+			_currentUser = username;
+		}
 		private ValidationPointDto FillValidationDto(ValidationPoint item)
         {
 			ValidationPointDto dto = new ValidationPointDto();
@@ -38,7 +41,7 @@ namespace CarParkValidationAPI.Repository
 			return dto;
         }
 
-		private ValidationPoint FillValidationModel(ValidationPointDto item, ValidationPoint model)		{
+		private ValidationPoint FillValidationModel(ValidationPointDto item, ValidationPoint model)	{
 
 			model.Active = item.Active;
 			model.Description = item.Description;
@@ -61,7 +64,7 @@ namespace CarParkValidationAPI.Repository
 					dto = FillValidationDto(it[i]);
 					_list.Add(dto);
 				}
-				
+				_list.Sort((x, y) => x.Description.CompareTo(y.Description));
 				statuscode = 1;
 
 			}
@@ -116,12 +119,16 @@ namespace CarParkValidationAPI.Repository
 				{
 					model = await _context.Validations.FindAsync(item.Id);
 					model = FillValidationModel(item, model);
+					model.LastModified = DateTime.Now;
+					model.LastModifiedId = _currentUser;
 					await _context.SaveChangesAsync();
 					result = item.Id;
 				}
 				else //new record
 				{
 					model = new ValidationPoint();
+					model.LastModified = DateTime.Now;
+					model.LastModifiedId = _currentUser;
 					model = FillValidationModel(item, model);
 					_context.Validations.Add(model);
 					var id = await _context.SaveChangesAsync();