public virtual async Task <IActionResult> SubscribePopupPOST(int productId)
{
var product = await _productService.GetProductByIdAsync(productId);
if (product == null || product.Deleted)
{
throw new ArgumentException("No product found with the specified id");
}
if (!await _customerService.IsRegisteredAsync(await _workContext.GetCurrentCustomerAsync()))
{
return(Content(await _localizationService.GetResourceAsync("BackInStockSubscriptions.OnlyRegistered")));
}
if (product.ManageInventoryMethod == ManageInventoryMethod.ManageStock &&
product.BackorderMode == BackorderMode.NoBackorders &&
product.AllowBackInStockSubscriptions &&
await _productService.GetTotalStockQuantityAsync(product) <= 0)
{
//out of stock
var subscription = await _backInStockSubscriptionService
.FindSubscriptionAsync((await _workContext.GetCurrentCustomerAsync()).Id, product.Id, (await _storeContext.GetCurrentStoreAsync()).Id);
if (subscription != null)
{
//subscription already exists
//unsubscribe
await _backInStockSubscriptionService.DeleteSubscriptionAsync(subscription);
_notificationService.SuccessNotification(await _localizationService.GetResourceAsync("BackInStockSubscriptions.Notification.Unsubscribed"));
return(new OkResult());
}
//subscription does not exist
//subscribe
if ((await _backInStockSubscriptionService
.GetAllSubscriptionsByCustomerIdAsync((await _workContext.GetCurrentCustomerAsync()).Id, (await _storeContext.GetCurrentStoreAsync()).Id, 0, 1))
.TotalCount >= _catalogSettings.MaximumBackInStockSubscriptions)
{
return(Json(new
{
result = string.Format(await _localizationService.GetResourceAsync("BackInStockSubscriptions.MaxSubscriptions"), _catalogSettings.MaximumBackInStockSubscriptions)
}));
}
subscription = new BackInStockSubscription
{
CustomerId = (await _workContext.GetCurrentCustomerAsync()).Id,
ProductId = product.Id,
StoreId = (await _storeContext.GetCurrentStoreAsync()).Id,
CreatedOnUtc = DateTime.UtcNow
};
await _backInStockSubscriptionService.InsertSubscriptionAsync(subscription);
_notificationService.SuccessNotification(await _localizationService.GetResourceAsync("BackInStockSubscriptions.Notification.Subscribed"));
return(new OkResult());
}
//subscription not possible
return(Content(await _localizationService.GetResourceAsync("BackInStockSubscriptions.NotAllowed")));
}