/// <summary>
/// Resolves the preconditions: product and totals.
/// </summary>
/// <param name="order">The order.</param>
/// <param name="productCode">The product code.</param>
protected internal virtual void ResolvePreConditions([NotNull] Order order, [NotNull] string productCode)
{
Assert.ArgumentNotNull(order, "order");
Assert.ArgumentNotNull(productCode, "productCode");
this.needResolvePreConditions = false;
this.product = this.ProductRepository.Get <Product>(productCode);
Assert.IsNotNull(this.product, "Product cannot be resolved");
this.currency = this.CurrencyProvider.Get(order.PricingCurrencyCode);
Assert.IsNotNull(this.currency, "Currency cannot be resolved");
this.totals = this.ProductPriceManager.GetProductTotals <DomainModel.Prices.Totals, Product, Currency>(this.product, this.currency);
Assert.IsNotNull(this.totals, "Totals cannot be resolved");
VatRegion vatRegion = this.GetVatRegion(order);
this.vat = vatRegion != null ? ((ProductPriceManager)this.ProductPriceManager).GetVat(this.product, vatRegion) : this.totals.VAT;
}
/// <summary>
/// Resolves the preconditions: product and totals.
/// </summary>
/// <param name="order">The order.</param>
/// <param name="productCode">The product code.</param>
protected internal virtual void ResolvePreConditions([NotNull] Order order, [NotNull] string productCode)
{
Assert.ArgumentNotNull(order, "order");
Assert.ArgumentNotNull(productCode, "productCode");
this.needResolvePreConditions = false;
this.product = this.ProductRepository.Get<Product>(productCode);
Assert.IsNotNull(this.product, "Product cannot be resolved");
this.currency = this.CurrencyProvider.Get(order.PricingCurrencyCode);
Assert.IsNotNull(this.currency, "Currency cannot be resolved");
this.totals = this.ProductPriceManager.GetProductTotals<DomainModel.Prices.Totals, Product, Currency>(this.product, this.currency);
Assert.IsNotNull(this.totals, "Totals cannot be resolved");
VatRegion vatRegion = this.GetVatRegion(order);
this.vat = vatRegion != null ? ((ProductPriceManager)this.ProductPriceManager).GetVat(this.product, vatRegion) : this.totals.VAT;
}
