First Initial

Models/external_employee/Iexternal_employeeService.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using TTSW.EF;
+using TTSW.Utils;
+using TTSW.Constant;
+using TTSW.Common;
+using TodoAPI2.Models;
+
+namespace TodoAPI2.Models
+{
+    public interface Iexternal_employeeService
+    {
+        List<external_employeeViewModel> GetListByemployee_type(int? employee_type, int? position_type);
+        int? GetLeader(int? emp_id);
+        external_employeeViewModel GetEmployeeForLogin(int? user_id);
+        external_employeeWithSelectionViewModel GetBlankItem();
+    }
+}
+