public IActionResult AddAvailabilityNotification([FromRoute] int productId, [FromRoute] string guestEmail = "")
{
var userId = _userManager.GetUserId(User);
var product = _productRepository.GetProductById(productId);
if (String.IsNullOrEmpty(userId) && String.IsNullOrEmpty(guestEmail))
{
return(BadRequest("User not found & email not specified."));
}
if (product == null)
{
return(BadRequest("Product not found."));
}
if (product.IsAvailable)
{
return(BadRequest("Product is already available."));
}
ProductAvailabilityNotification notification;
if (!String.IsNullOrEmpty(userId))
{
if (_productRepository.ProductNotificationExistsForUserId(productId, userId))
{
return(BadRequest("Notification for user already exists."));
}
notification = new ProductAvailabilityNotification()
{
CustomerId = userId,
ProductId = productId
};
}
else
{
if (!guestEmail.IsValidEmailAddress())
{
return(BadRequest("Invalid email address."));
}
if (_productRepository.ProductNotifExistsForEmail(productId, guestEmail))
{
return(BadRequest("Failed to create notification."));
}
notification = new ProductAvailabilityNotification()
{
Email = guestEmail,
ProductId = productId
};
}
_productRepository.AddProductNotification(notification);
_productRepository.SaveChanges();
return(Ok());
}
public void RemoveProductNotification(ProductAvailabilityNotification notification)
{
_context.ProductAvalabilityNotifications.Remove(notification);
}
public void AddProductNotification(ProductAvailabilityNotification notification)
{
_context.ProductAvalabilityNotifications.Add(notification);
}
