public void UpdateProductSkinTypes(Proiect_Medii_de_Programare_Gradinaru_AlexandraContext context, string[] selectedSkinTypes, Product productToUpdate)
{
if (selectedSkinTypes == null)
{
productToUpdate.ProductSkinTypes = new List <ProductSkinType>();
return;
}
var selectedSkinTypesHS = new HashSet <string>(selectedSkinTypes);
var productSkinTypes = new HashSet <int>(productToUpdate.ProductSkinTypes.Select(c => c.SkinType.ID));
foreach (var skin in context.SkinType)
{
if (selectedSkinTypesHS.Contains(skin.ID.ToString()))
{
if (!productSkinTypes.Contains(skin.ID))
{
productToUpdate.ProductSkinTypes.Add(new ProductSkinType
{
ProductID = productToUpdate.ID,
SkinTypeID = skin.ID
});
}
}
else
{
if (productSkinTypes.Contains(skin.ID))
{
ProductSkinType courseToRemove = productToUpdate.ProductSkinTypes.SingleOrDefault(i => i.SkinTypeID == skin.ID);
context.Remove(courseToRemove);
}
}
}
}
public void PopulateAssignedSkinTypeData(Proiect_Medii_de_Programare_Gradinaru_AlexandraContext context, Product product)
{
var allSkinTypes = context.SkinType;
var productSkinTypes = new HashSet <int>(product.ProductSkinTypes.Select(c => c.ProductID));
AssignedSkinTypeDataList = new List <AssignedSkinTypeData>();
foreach (var skin in allSkinTypes)
{
AssignedSkinTypeDataList.Add(new AssignedSkinTypeData
{
SkinTypeID = skin.ID,
Name = skin.SkinTypeName,
Assigned = productSkinTypes.Contains(skin.ID)
});
}
}
