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

CarParkValidationAPI/Controllers/ConcessionValidationController.cs

@@ -23,6 +23,7 @@ namespace CarParkValidationAPI.Controllers
         public ConcessionValidationController(IConcessionValidation concessionValidation,
             ConcessionValidationReportRepository concesionReportReport)
         {
+           
             _concessionValidationReport = concesionReportReport;
             _concessionValidation = concessionValidation;
         }
@@ -31,6 +32,10 @@ namespace CarParkValidationAPI.Controllers
         [HttpPost]
         public async Task<IActionResult> ConcessionValidation([FromBody] ConcessionValidationDto model)
         {
+            var currentUser = (User)HttpContext.Items["User"];
+            if (null == currentUser)
+                return Unauthorized(new { message = "Unauthorized" });
+            _concessionValidation.SetCurrentUser(currentUser.Username);
             var response = await _concessionValidation.SaveConcessionValidationAsync(model);
             return Ok(response);
         }
@@ -72,12 +77,12 @@ namespace CarParkValidationAPI.Controllers
         [HttpDelete("{id:int}")]
         public async Task<IActionResult> DeleteConcessionValidation(int id)
         {
-            /*
+            
             // only admins can access other user records
             var currentUser = (User)HttpContext.Items["User"];
-            if (id != currentUser.Id && currentUser.Role != Role.Admin)
+            //if (id != currentUser.Id && currentUser.Role != Role.Admin)
                 return Unauthorized(new { message = "Unauthorized" });
-            */
+            //
             var retval = await _concessionValidation.DeleteConcessionValidationAsync(id);
             return Ok(retval);
         }