public void ensureFromModelViewCreatesInstance()
{
double minWidth = 25;
double maxWidth = 50;
double recommendedWidth = 35;
string unit = "cm";
AddProductSlotWidthsModelView productSlotWidthsModelView = new AddProductSlotWidthsModelView();
productSlotWidthsModelView.minWidth = minWidth;
productSlotWidthsModelView.maxWidth = maxWidth;
productSlotWidthsModelView.recommendedWidth = recommendedWidth;
productSlotWidthsModelView.unit = unit;
ProductSlotWidths slotWidths = ProductSlotWidthsModelViewService.fromModelView(productSlotWidthsModelView);
double expectedMinWidth = MeasurementUnitService.convertFromUnit(minWidth, unit);
double expectedMaxWidth = MeasurementUnitService.convertFromUnit(maxWidth, unit);
double expectedRecommendedWidth = MeasurementUnitService.convertFromUnit(recommendedWidth, unit);
Assert.Equal(expectedMinWidth, slotWidths.minWidth);
Assert.Equal(expectedMaxWidth, slotWidths.maxWidth);
Assert.Equal(expectedRecommendedWidth, slotWidths.recommendedWidth);
}
//TODO: use ProductBuilder here
/// <summary>
/// Creates a new instance of Product and saves it to the Repository.
/// </summary>
/// <param name="addProductMV">AddProductModelView containing the new Product's information.</param>
/// <returns>Created instance of Product.</returns>
/// <exception cref="System.ArgumentException">Throw </exception>
public static Product create(AddProductModelView addProductMV)
{
string reference = addProductMV.reference;
string designation = addProductMV.designation;
string modelFilename = addProductMV.modelFilename;
long productCategoryId = addProductMV.categoryId;
List <AddMeasurementModelView> measurementModelViews = addProductMV.measurements;
//NOTE: these checks are made here in order to avoid making requests to repositories unnecessarily
if (measurementModelViews == null || !measurementModelViews.Any())
{
throw new ArgumentException(ERROR_NO_MEASUREMENTS_DEFINED);
}
List <AddProductMaterialModelView> materialViews = addProductMV.materials;
//NOTE: these checks are made here in order to avoid making requests to repositories unnecessarily
if (materialViews == null || !materialViews.Any())
{
throw new ArgumentException(ERROR_NO_MATERIALS_DEFINED);
}
ProductCategoryRepository categoryRepository = PersistenceContext.repositories().createProductCategoryRepository();
ProductCategory category = categoryRepository.find(productCategoryId);
if (category == null)
{
throw new ArgumentException(ERROR_CATEGORY_NOT_FOUND);
}
if (!categoryRepository.isLeaf(category))
{
throw new ArgumentException(ERROR_CATEGORY_NOT_LEAF);
}
List <Material> materials = new List <Material>();
MaterialRepository materialRepository = PersistenceContext.repositories().createMaterialRepository();
foreach (AddProductMaterialModelView materialModelView in materialViews)
{
if (materialModelView == null)
{
throw new ArgumentException(ERROR_NULL_MATERIAL);
}
long materialId = materialModelView.materialId;
Material material = materialRepository.find(materialId);
if (material == null)
{
throw new ArgumentException(string.Format(ERROR_MATERIAL_NOT_FOUND, materialId));
}
materials.Add(material);
}
IEnumerable <Measurement> measurements = MeasurementModelViewService.fromModelViews(addProductMV.measurements);
List <AddComponentModelView> componentModelViews = addProductMV.components;
AddProductSlotWidthsModelView slotWidthsModelView = addProductMV.slotWidths;
bool hasComponents = componentModelViews != null && componentModelViews.Any();
bool hasSlots = slotWidthsModelView != null;
Product product = null;
if (hasSlots)
{
ProductSlotWidths slotWidths = ProductSlotWidthsModelViewService.fromModelView(slotWidthsModelView);
if (hasComponents)
{
product = new Product(reference, designation, modelFilename, category, materials, measurements, slotWidths);
return(addComplementaryProducts(product, componentModelViews));
}
else
{
return(new Product(reference, designation, modelFilename, category, materials, measurements, slotWidths));
}
}
else
{
if (hasComponents)
{
product = new Product(reference, designation, modelFilename, category, materials, measurements);
return(addComplementaryProducts(product, componentModelViews));
}
else
{
return(new Product(reference, designation, modelFilename, category, materials, measurements));
}
}
}
