public IActionResult Edit(int?id, ProductEditViewModel model)
{
if (!ModelState.IsValid)
{
return(RedirectToAction(nameof(Edit), new { id }));
}
var product = id.HasValue ? _productRepository.GetById(id.Value) : new Product();
if (product == null)
{
this.SetNotice($"Product #{id} was not found");
return(RedirectToAction(nameof(Index)));
}
var offerChanged = (product.Stock != model.Stock || product.Price != model.Price);
model.ApplyToEntity(product);
if (_productRepository.Persist(product))
{
if (offerChanged)
{
_publishEndpoint.Publish(new OfferUpdatedEvent()
{
Price = model.Price, Stock = model.Stock
});
}
this.SetNotice($"Saved product #{product.Id}");
return(RedirectToAction(nameof(Edit), new { id = id ?? product.Id }));
}
else
{
this.SetNotice($"Failed to save product");
return(RedirectToAction(nameof(Index)));
}
}
