/// <summary>
/// Save a user car model configuration.
/// </summary>
/// <param name="summary"></param>
/// <returns></returns>
private CarConfigUserConfiguration SaveConfiguration(CarConfiguratorSummary summary)
{
var carModelProduct = _productRepository.GetByEAN(summary.SelectedModelEAN);
if (carModelProduct == null || carModelProduct.IsOptionProduct)
{
throw new Exception("Unknown car model.");
}
var configurationProducts = summary.SelectedOptionProducts.Select(keyValuePair =>
{
var optionId = keyValuePair.Key;
var selectedProduct = keyValuePair.Value;
var product = _productRepository.GetByEAN(selectedProduct.EAN);
return(new CarConfigUserConfigurationProduct(carModelProduct.Id, optionId, product.Id));
}).ToList();
CarConfigUserConfiguration userConfiguration;
if (summary.Code != null)
{
userConfiguration = _carConfigUserConfigurationRepository.Get(summary.Code);
userConfiguration.Products = configurationProducts;
userConfiguration = _carConfigUserConfigurationRepository.Update(userConfiguration);
return(userConfiguration);
}
var code = Guid.NewGuid().ToString("N");
userConfiguration = new CarConfigUserConfiguration(
carModelProduct.EAN,
configurationProducts
);
userConfiguration = _carConfigUserConfigurationRepository.Add(userConfiguration, code);
return(userConfiguration);
}
/// <summary>
/// Returns the summary of the current configuration for a list of selected option products.
/// </summary>
/// <param name="carModelEAN"></param>
/// <param name="selectedOptionProducts"></param>
/// <param name="code"></param>
/// <returns></returns>
public CarConfiguratorSummary GetSummaryForSelectedOptionProducts(string carModelEAN,
Dictionary <int, CarModelOptionProduct> selectedOptionProducts, string code = null)
{
if (carModelEAN == null)
{
throw new Exception("Car model EAN is missing.");
}
if (selectedOptionProducts == null || selectedOptionProducts.Count == 0)
{
throw new Exception("Selected car model option products missing.");
}
var carModelProduct = _productRepository.GetByEAN(carModelEAN);
if (carModelProduct == null)
{
throw new Exception("Unknown car model.");
}
decimal basePrice = PriceHelper.GetGrossPrice(carModelProduct.NetPrice, carModelProduct.VATRate);
decimal optionsPrice = 0;
var validatedSelectedOptionProducts = new Dictionary <int, CarModelOptionProduct>();
var modelAvailableOptions = _productOptionRepository.GetProductOptionsByEAN(carModelEAN);
foreach (var availableOption in modelAvailableOptions)
{
var selectedEAN = selectedOptionProducts[availableOption.Id] != null
? selectedOptionProducts[availableOption.Id].EAN
: _productRepository.GetProductsByIds(availableOption.DefaultProductIds).Select(x => x.EAN)
.FirstOrDefault();
var userSelectedProduct = _productRepository.GetByEAN(selectedEAN);
if (userSelectedProduct == null)
{
throw new Exception("Unknown product with EAN " + selectedEAN + ".");
}
var availableProductsForOptions =
GetCarModelsOptionProducts(carModelProduct.Id, availableOption.Id);
// _productRepository.GetOptionProducts(carModelProduct.Id, availableOption.Id);
var userSelectedOptionProduct =
availableProductsForOptions.FirstOrDefault(prod => prod.EAN == selectedEAN);
// If the product is not an product of the group for the car model
if (userSelectedOptionProduct == null)
{
continue;
}
validatedSelectedOptionProducts.Add(availableOption.Id, userSelectedOptionProduct);
// If it is a default product, the product price is included in the car's base price
if (availableOption.DefaultProductIds.Contains(userSelectedProduct.Id))
{
continue;
}
optionsPrice += PriceHelper.GetGrossPrice(userSelectedProduct.NetPrice, userSelectedProduct.VATRate);
}
var totalPrice = basePrice + optionsPrice;
var summary =
new CarConfiguratorSummary(code, basePrice, totalPrice, optionsPrice, carModelEAN,
validatedSelectedOptionProducts);
var userConfiguration = SaveConfiguration(summary);
summary.Code = userConfiguration.Code;
return(summary);
}
