add admin command to delete unattached ingredients and steps

[smilerz]

creates two admin actions:

• delete all Ingredients not part of a recipe
• delete all Steps not part of a recipe

[tomtjes]

@smilerz Could the same be done for foods, units and keywords?

[smilerz]

@smilerz Could the same be done for foods, units and keywords?

theoretically - but I wouldn't implement it. There are valid scenarios where food and keywords especially, are intentionally unused (root of hierarchy in my personal use case) - allowing mass deletion in those cases would likely lead to unintended outcomes.

[tomtjes]

That makes sense. I have a hacky script that deletes unused keywords and foods (and checks that they don't have children in the hierarchy) via the API, and had hoped for a simpler solution to get rid of clutter that inevitably comes with importing web recipes.

[smilerz]

Eventually we’ll add filters and multi-edit capabilities to the management page.