C#•4y ago

❔ How to use abstract factories with DI properly?

Everything works fine till the constructors of the realizations are the same. However, I have a sort of dilemma when the constructors are different. Is it okay or maybe there is an architecture issue? Here is the code:

public class CategoryViewFactory : ICategoryViewFactory
{
    private readonly ActiveProgressions _activeProgressions;

    public CategoryViewFactory(ActiveProgressions activeProgressions)
    {
        _activeProgressions = activeProgressions;
    }

    public ICategoryView? Create(CategoryType type, Category category)
    {
        return type switch
        {
            CategoryType.Category => new CategoryView(category),
            CategoryType.Subcategory => new SubcategoryView(category, _activeProgressions),
            _ => null
        };
    }
}

public class CategoryViewFactory : ICategoryViewFactory
{
    private readonly ActiveProgressions _activeProgressions;

    public CategoryViewFactory(ActiveProgressions activeProgressions)
    {
        _activeProgressions = activeProgressions;
    }

    public ICategoryView? Create(CategoryType type, Category category)
    {
        return type switch
        {
            CategoryType.Category => new CategoryView(category),
            CategoryType.Subcategory => new SubcategoryView(category, _activeProgressions),
            _ => null
        };
    }
}

public class CategoryViewFactory : ICategoryViewFactory
{
    private readonly ActiveProgressions _activeProgressions;

    public CategoryViewFactory(ActiveProgressions activeProgressions)
    {
        _activeProgressions = activeProgressions;
    }

    public ICategoryView? Create(CategoryType type, Category category)
    {
        return type switch
        {
            CategoryType.Category => new CategoryView(category),
            CategoryType.Subcategory => new SubcategoryView(category, _activeProgressions),
            _ => null
        };
    }
}

public class CategoryViewFactory : ICategoryViewFactory
{
    private readonly ActiveProgressions _activeProgressions;

    public CategoryViewFactory(ActiveProgressions activeProgressions)
    {
        _activeProgressions = activeProgressions;
    }

    public ICategoryView? Create(CategoryType type, Category category)
    {
        return type switch
        {
            CategoryType.Category => new CategoryView(category),
            CategoryType.Subcategory => new SubcategoryView(category, _activeProgressions),
            _ => null
        };
    }
}

ActiveProgression

ActiveProgression

ActiveProgression

ActiveProgression is a singleton service which I inject using the container. Is it okay? And what I should do if, for instance,

ActiveProgression

ActiveProgression

ActiveProgression

ActiveProgression is a transient service? How can I create

SubcategoryView

SubcategoryView

SubcategoryView

SubcategoryView in this case? Are there any experts in DI?

❔ How to use abstract factories with DI properly?

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