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

CarParkValidationAPI/Controllers/AdminUserController.cs

@@ -21,6 +21,10 @@ namespace CarParkValidationAPI.Controllers
         [HttpPost]
         public async Task<IActionResult> AdminUser([FromBody] AdminUserDto model)
         {
+            var currentUser = (User)HttpContext.Items["User"];
+            if (null == currentUser)
+                return Unauthorized(new { message = "Unauthorized" });
+            _adminUser.SetCurrentUser(currentUser.Username);
             var response = await _adminUser.SaveAdminUserAsync(model);
             return Ok(response);
         }
@@ -47,12 +51,10 @@ namespace CarParkValidationAPI.Controllers
         [HttpDelete("{id:int}")]
         public async Task<IActionResult> DeleteAdminUser(int id)
         {
-            /*
-            // only admins can access other user records
             var currentUser = (User)HttpContext.Items["User"];
-            if (id != currentUser.Id && currentUser.Role != Role.Admin)
+            if (null == currentUser)
                 return Unauthorized(new { message = "Unauthorized" });
-            */
+            _adminUser.SetCurrentUser(currentUser.Username);
             var retval = await _adminUser.DeleteAdminUserAsync(id);
             return Ok(retval);
         }