public void AddSupplierToCategory(long supplier, Guid category)
{
if (Suppliers.ContainsKey(supplier))
{
var categoryId = Suppliers[supplier];
if (CategoriesById.ContainsKey(categoryId))
{
var c = GetCategoryByCategoryId(categoryId);
c.Suppliers.Remove(supplier);
}
Suppliers[supplier] = category;
}
else
{
Suppliers.Add(supplier, category);
}
if (CategoriesById.ContainsKey(category))
{
GetCategoryByCategoryId(category).Suppliers.Add(supplier);
}
OnCategoryUpdated(GetCategoryByCategoryId(category), supplier);
}
public static Guid GetCategoryBySupplier(long supplierId)
{
if (Suppliers.ContainsKey(supplierId))
{
return(Suppliers[supplierId]);
}
return(Guid.Empty);
}