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

CarParkValidationAPI/Startup.cs

@@ -1,6 +1,7 @@
 using CarParkValidationAPI.Authorization;
 using CarParkValidationAPI.Datas;
 using CarParkValidationAPI.Entities;
+using CarParkValidationAPI.Helpers;
 using CarParkValidationAPI.Interface;
 using CarParkValidationAPI.Models;
 using CarParkValidationAPI.Repository;
@@ -97,15 +98,15 @@ namespace CarParkValidationAPI
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env, DataContext context)
         {
-
+            /*
             if (env.IsDevelopment())
             {
                 app.UseDeveloperExceptionPage();
-
             }
+            */
+            app.UseMiddleware<ErrorHandlerMiddleware>(); // use this exception
 
             app.UseSwagger();
-
             app.UseSwaggerUI(c =>
             {
                 c.DocExpansion(Swashbuckle.AspNetCore.SwaggerUI.DocExpansion.None);
@@ -133,9 +134,8 @@ namespace CarParkValidationAPI
 
             /* if add angular under wwwroot then two line below needed*/
             /***************************/
-         //   app.UseDefaultFiles(); //it will use index.html <------------------
-          //  app.UseStaticFiles(); //it for angular <-------------------------
-
+           // app.UseDefaultFiles(); //it will use index.html <------------------
+           // app.UseStaticFiles(); //it for angular <-------------------------
             /***************************/
 
         app.UseEndpoints(endpoints =>