public async Task AddStock(int recordId, int quantity)
{
await _validator.RecordExists(recordId);
await _db.Stocks.Add(recordId, quantity);
await _db.SaveChanges();
}
public async Task AddToWishlist(int recordId)
{
await _validator.RecordExists(recordId);
await _validator.RecordIsNotInWishlist(recordId);
await AddRecordToWishlist(recordId);
}
public virtual async Task Add(int itemId)
{
await _validator.RecordExists(itemId);
await _validator.ItemIsInStock(itemId, Items);
await AddItemToShoppingCart(itemId);
}