With the old interface, there wasn't a clear way to send a blank ballot.
But now that we've got a form, there's an easy way: clicking on "Vote"
while leaving the form blank.
Some of the code was in its own component, while some of the code
remained in the polls/show view.
Note that we're re-structuring the code a little bit, so it's clear that
the "already voted" messages are only shown when users can vote. Also
note that now the `can?` condition involves the existence of a
`current_user` and that the poll is not expired, so we can simplify the
`voted_in_web` condition.
This way it'll be easier to refactor it.
Note there was a system test which tested both the callout and the form
when unverified users visit a poll. We've split this system test in two
component tests.
Our original interface to vote in a poll had a few issues:
* Since there was no button to send the form, it wasn't clear that
selecting an option would automatically store it in the database.
* The interface was almost identical for single-choice questions and
multiple-choice questions, which made it hard to know which type of
question we were answering.
* Adding other type of questions, like open answers, was hard since we
would have to add a different submit button for each answer.
So we're now using radio buttons for single-choice questions and
checkboxes for multiple-choice questions, which are the native controls
designed for these purposes, and a button to send the whole form.
Since we don't have a database table for poll ballots like we have for
budget ballots, we're adding a new `Poll::WebVote` model to manage poll
ballots. We're using WebVote instead of Ballot or Vote because they
could be mistaken with other vote classes.
Note that browsers don't allow removing answers with radio buttons, so
once somebody has voted in a single-choice question, they can't remove
the vote unless they manually edit their HTML. This is the same behavior
we had before commit 7df0e9a96.
As mentioned in c2010f975, we're now adding the `ChangeByZero` rubocop
rule, since we've removed the test that used `and change`.
Until now, when writing `create(:poll_answer, option: option)`, the
`answer` field would take the title of a random option instead of taking
the title from the `option` variable.
So now, if we're given the option, the `answer` field will be taken from
the option itself.
Note that writing something like:
```
option { question.question_options.find_by(title: answer) }
answer { option.title }
```
Would create an infinite loop when creating a poll answer if we don't
pass the `option` and/or the `answer` attributes.
So, instead, we're making the `option` depend on the `answer` attribute
exclusively when we pass the `answer` attribute to the factory.
We used `margin-left` in commit b4eba055c, but when using right-to-left
layout, the property we should use is `margin-right`. So we're using
`margin-#{$global-left}` as usual.
We were using a `height: $line-height` property for this task. One of
the disadvantages of this approach is that things don't look so great
when the label expands over more than one line.
Back when we added that property, browser support for flex layouts
wasn't that great. Now there's universal support for it, so we can use
it instead.
This way changing it will be easier.
Note we're moving the `legislation-draft-versions-form` class into the
form component itself, which is wat we usually do in components.
This way changing it will be easier.
Note we're changing the name of the HTML class to follow our naming
conventions; the `edit_page` class wasn't used anywhere, so we don't
need to change anything else.
Without this change the IdpMetaParser would give an error
in the Devise initializer when starting the application.
I found it annoying to have to connect to the VPN so
I decided to add this condition.
Reviewer, feel free to consider this commit unnecessary
and ask to revert it.
We were having an issue because there was a difference of about 11
seconds between the local times of our machines and the time of the IDP
server. Since right now we can't guarantee the time of these machines is
fully synchronized, for now we're adding a margin of error of one
minute.
