If we continue to have a required relationship between posts and categories, there's a bit of a downside in that a category needs creating before a post can be made. This makes the setup a bit clunky as it currently exists, but I think it probably is preferable to continue to enforce it. Perhaps the solution is to update the setup procedure to go through category creation.
Either way, if fewer than two categories exist, the dropdown menu for category selection should not be visible when creating a new post. Also, it should not be available as a link when displaying a post's details. This would be a single-category instance of Habitat.
If we continue to have a required relationship between posts and categories, there's a bit of a downside in that a category needs creating before a post can be made. This makes the setup a bit clunky as it currently exists, but I think it probably is preferable to continue to enforce it. Perhaps the solution is to update the setup procedure to go through category creation.
Either way, if fewer than two categories exist, the dropdown menu for category selection should not be visible when creating a new post. Also, it should not be available as a link when displaying a post's details. This would be a single-category instance of Habitat.