public IActionResult AddPromotion(int id, [FromServices] IAddRemovePromotionService service)
{
var dto = service.GetOriginal(id);
SetupTraceInfo();
return(View(dto));
}
public IActionResult RemovePromotion(AddRemovePromotionDto dto, [FromServices] IAddRemovePromotionService service)
{
service.RemovePromotion(dto.BookId);
if (service.Status.HasErrors)
{
SetupTraceInfo();
}
return(View("BookUpdated", "Successfully removed a promotion"));
}
public IActionResult AddPromotion(AddRemovePromotionDto dto, [FromServices] IAddRemovePromotionService service)
{
if (!ModelState.IsValid)
{
return(View(dto));
}
service.AddPromotion(dto);
if (service.Status.HasErrors)
{
service.Status.CopyErrorsToModelState(ModelState, dto);
return(View(dto));
}
SetupTraceInfo();
return(View("BookUpdated", "Successfully added/changed a promotion"));
}
