add in the check user already exist.

CarParkValidationAPI/Repository/AdminUserFakeRepository.cs

@@ -60,7 +60,15 @@ namespace CarParkValidationAPI.Repository
 			model.AddedOn = dto.AddedOn;
 			return model;
 		}
-
+		public async Task<ResultModel<bool>> CheckAdminUserByStaffLinkNoAsync(string staffLinkNo)
+        {
+			var list = await _context.AdminUsers.Where(x => x.StafflinkNo == staffLinkNo).ToListAsync();
+			return new ResultModel<bool>()
+			{
+				Data = false,
+				StatusCode = 1
+			};
+		}
 		public async Task<ResultModel<List<AdminUserViewDto>>> LoadAdminUserAsync(bool onlyActive)
 		{
 			/*
@@ -89,7 +97,8 @@ namespace CarParkValidationAPI.Repository
 				throw ex;
 			}
 			*/
-			for (int i =0; i < 10; i++)
+			var list = await _context.AdminUsers.Where(x => x.Active == onlyActive).ToListAsync();
+			for (int i =0; i < list.Count; i++)
             {
 				AdminUserViewDto dto = new AdminUserViewDto();
 				dto.Id = i;
@@ -110,7 +119,7 @@ namespace CarParkValidationAPI.Repository
 		public async Task<ResultModel<AdminUserDto>> LoadAdminUserByIdAsync(int id)
 		{
 			AdminUserDto result = null;
-			/*
+			
 			try
             {
 				if (id > 0)
@@ -124,9 +133,7 @@ namespace CarParkValidationAPI.Repository
             {
 				throw ex;
             }
-			*/
 			
-
             return new ResultModel<AdminUserDto>()
 			{
 				Data = result,

CarParkValidationAPI/Repository/AdminUserRepository.cs

@@ -119,6 +119,37 @@ namespace CarParkValidationAPI.Repository
 				Message = error
 			};
 		}
+		public async Task<ResultModel<bool>> CheckAdminUserByStaffLinkNoAsync(string staffLinkNo)
+		{
+			bool result = false;
+			int statuscode = 0;
+			string error = "";
+			try
+			{
+				if (!string.IsNullOrEmpty(staffLinkNo))
+				{
+					var list = await _context.AdminUsers.Where( x=> x.StafflinkNo == staffLinkNo).ToListAsync();
+					if (list.Count > 0)
+					{
+						result = true;
+						statuscode = 1;
+					}
+				}
+			}
+			catch (Exception ex)
+			{
+				error = ex.ToString();
+				statuscode = 0;
+				throw ex;
+			}
+
+			return new ResultModel<bool>()
+			{
+				Data = result,
+				StatusCode = statuscode,
+				Message = error
+			};
+		}
 		public async Task<ResultModel<AdminUserDto>> LoadAdminUserByIdAsync(int id)
 		{
 			AdminUserDto result = null;
@@ -162,17 +193,32 @@ namespace CarParkValidationAPI.Repository
 					model.LastModified = DateTime.Now;
 					model.LastModifiedId = _currentUser;
 					await _context.SaveChangesAsync();
-					
+					result = model.UserID;
+					statuscode = 1;
+
 				}
 				else
 				{
-					model = new AdminUser();
-					model = FillAdminUser(item, model);
-					_context.AdminUsers.Add(model);
-					await _context.SaveChangesAsync();
+					
+					ResultModel<bool> found = await CheckAdminUserByStaffLinkNoAsync(item.StafflinkNo);
+
+					if (!found.Data)
+					{
+						model = new AdminUser();
+						model = FillAdminUser(item, model);
+						_context.AdminUsers.Add(model);
+						await _context.SaveChangesAsync();
+						result = model.UserID;
+						statuscode = 1;
+					}
+					else
+                    {
+						error = "staff link No '" + item.StafflinkNo + "' already in admin user";
+						statuscode = 0;
+						result = 0;
+                    }
 				}
-				result = model.UserID;
-				statuscode = 1;
+				
 			}
 			catch (Exception ex)
 			{