The `use_helpers` method was added in ViewComponent 3.8.0, and it's
included by default in all components since version 3.11.0.
Note we sometimes delegated the `can?` method to the controller instead
of the helpers, for no particularly reason. We're unifying that code as
well.
Since we aren't very consistent in the styles for submit buttons in the
admin section, it was possible to accidentally press the "Calculate
Winner Investments" link after filling in the form. This wouldn't submit
the form and so the changes wouldn't be saved.
It's also a bit confusing for users. After filling in a form, users
expect a submit button. When finding two buttons, they've got to stop to
think which one is the one they've got to press.
Furthermore, the "Calculate Winner Investments" link would work better
as a button instead of a link, for the reasons mentioned in commit
5311daadf. Since HTML forms can't be nested, that would mean treating
this button in a different way than the rest of the buttons in the
application.
Moving the link before the form solves the issue.
Since now we've got the budget actions before the budget form, we're
grouping these actions together with the "Preview" action. We're not
adding the "Publish budget" button as well to this group because it's
got an associated message.
Previously the draft mode was a phase of the PB, but that had some
limitations.
Now the phase drafting disappears and therefore the PB can have the
status published or not published (in draft mode).
That will give more flexibility in order to navigate through the
different phases and see how it looks for administrators before
publishing the PB and everybody can see.
By default, the PB is always created in draft mode, so it gives you
the flexibility to adjust and modify anything before publishing it.
