We were using the same code, and the same regular expressions, in two
places. To do so, we were including a helper inside a model, which is
something we don't usually do.
We had an inconsistency where most stylesheets associated to a component
would have the same relative path as their component, so if we had a
component in `app/components/admin/whatever`, its associated stylesheet
would be in `app/assets/stylesheets/admin/whatever`.
There was one exception to this rule: stylesheets for components in
`app/components/shared/` were placed in `app/assets/stylesheets/`. The
reason was that we thought "well... if they're in the root folder,
they're shared". However, this is confusing because in the root folder
there are also stylesheets that aren't associated to a component.
So we're creating the `app/assets/stylesheets/shared/` folder. This also
means we don't have to manually add every stylesheet in this folder the
the `application.scss` file.
We aren't the same for JavaScript files because with JavaScript we still
don't have a clear association between JavaScript files and components.
Only a couple of them (`advanced_search.js` and `check_all_none.js`)
would be good candidates, and the one for the advanced search form
doesn't even use the `.advanced-search-form` selector that we use in the
CSS file.
Although most Consul Democracy installations will only have a few
available languages using `config.i18n.available_locales`, there's a
chance some installation will keep every language as available and will
enable the desired ones using the admin interface. In these cases,
enabling (or disabling) every language would be tedious, particularly
when casually experimenting in a staging environment or while using the
official Consul Democracy demo.
So we're adding buttons to simplify the process. Since some
installations might have only a couple of available languages, and in
this case these buttons would be pretty much useless, we're only showing
them when there are many languages available.
These buttons only work without JavaScript, so we shouldn't show them in
this case.
I was wondering whether we should use the `hidden` HTML attribute so
these buttons don't show up when stylesheets haven't loaded either. Not
doing so because we already have a stylesheet for the <noscript>
scenario. We might change our minds regarding how to handle these styles
in the future.
The float property was removed in commit b71c61e40, but then it was
added again in commit 4a6313fed.
It might have been necessary to do so back then because we had a
`select` field instead of the links to set the order, but now, instead
of making them float on the left and then make the next element clear
the floats, we can do nothing and obtain the same results.
Since they're related, we're making them part of the same list. Instead
of finding a way to have the `Select` prefix they had as a label for the
list, we're including the "prefix" they had inside their texts, so the
text of a button doesn't need any additional context.
This code using the legislation-categories HTML class was removed in
commits d679c1eb7 and ff66909cd. We've noticed is while dealing with the
`.menu.simple` selectors in the previous commit.
People using screen readers usually expect links to take them somewhere
else in the page on to a different page, while they expect buttons to
change something on the page.
Since we're in the latter scenario, using a button is more accessible.
It's also more natural; with a button, we don't need to provide `#` as
the URL or stop the default event when the button is clicked. And,
unlike links, buttons can be activated with either the space or the
enter key. Finally, clicking a link pointing to `#` with the middle
mouse button opens a useless new tab, while buttons do nothing in this
case.
Now that we only have one "All" link on the page, we no longer need to
specify which "All" link we're clicking or which "All" link we are
checking, so we're simplifying the code doing so.
Since we don't usually style HTML classes starting with `js-`, we're
renaming it, so it's consistent with the `CheckAllNone` name used in the
`check_all_none.js` file.
Since we were on the "Pending review" filter, and there were no records
pending review, the code checking all checkboxes were checked/unchecked
didn't test anything because there were no checkboxes on the page.
So we're clicking on the "All" filter first.
This way we can simplify the view, particularly the form. However, we're
still adding some complexity to the form so inputs are inside labels and
so the collection is easier to style with CSS.
When the list of available languages becomes too large, having all of
them in one column makes it harder to select them.
What we're trying to do here is to have multiple columns, with each
column containing between 5 and 10 options, so they can all be easily
seen on the screen at the same time.
For that, there are mainly three options: a flex layout, a grid layout
or a multi-column layout.
Since languages are ordered (more or less) alphabetically, the natural
way to display them is showing the first few ones on the first column,
the following ones on the second column, and so on, as opposed to
displaying the first ones on the first row, the following ones on the
secord row, ... AFAIK this can't be accomplished using a flex layout.
I've tried to do so using a grid layout, and failed. The problem here is
that we don't know how many rows we're going to have.
So we're using a multi-column layout. I haven't found a way to guarantee
a minimum height for the content of each column, so in the end we're
using a hack with the `:has` pseudoclass. Note this pseudoclass is only
supported by about 92%-94% of the browsers (including the last few
versions of all major browsers); people using other browsers will still
see all the options on one column, just like people using small screens
do.
We're using different controls depending on the number of available
locales.
When there are only a few locales, the solution is obvious: radio
buttons to select the default language, and checkboxes to select the
available ones are simple and intuitive.
With many languages, showing two consecutive lists of 30 languages could
be confusing, though, particularly on small devices, where scrolling
through both lists could be hard.
So, in this case, we're rendering a <select> to choose the default
language. For selecting the available languages, however, we're sticking
to checkboxes because all the other existing options (like multiple
selects) are hard to use. We think it's OK because the form doesn't have
any additional fields, and there's only one big list of options to
scroll through.
While testing the application, we noticed that if we use the
`admin-fieldset-separator` styles when there's only one fieldset, it's
harder to notice that there's an additional field to select the default
language. So we're only using the `admin-fieldset-separator` styles when
all the fields are grouped in fieldsets.
Regarding the help text for the fieldset, if we leave the help text
outside the <legend> tag, people using screen readers won't hear about
this content. However, if we include it inside the <legend> tag, some
screen readers might read it every time they move to a different
checkbox (or radio button), which can be annoying. Since I don't think
these help messages are really essential, I'm leaving them out of the
<legend> tag. It's also easier to style them if they're outside the
<legend> tag.
Note we're using `display: table` for the labels, for the reasons
mentioned in commit 923c2a7ee.
Also note that, when there's only one available locale, this section is
useless. In this case, we aren't disabling it for now because there's a
chance people see it in the official Consul Democracy demo and then
wonder why it isn't available on their installation. We might disable it
in the future, though.
This is the admin section; it's obvious that every link in the menu will
take you to a page to manage something.
We're going to add a new item to either the "Settings" or the "Site
content" section, so it's a good time to improve what's already there.
Note that, for everything to work consistently, we need to make sure
that the default locale is one of the available locales.
Also note that we aren't overwriting the `#save ` method set by
globalize. I didn't feel too comfortable changing a monkey-patch which
ideally shouldn't be there in the first place, I haven't found a case
where `Globalize.locale` is `nil` (since it defaults to `I18n.locale`,
which should never be `nil`), so using `I18n.default_locale` probably
doesn't affect us.
We're only calling the `block_for` method from one place: the
`content_block` helper, and we're never passing the locale parameter to
that helper, which means we're always calling `block_for` using
`I18n.locale`.
So I'm not sure why we were doing the `locale ||=` assignment, since
`I18n.locale` doesn't return nil.
In any case, since this was added in commit c1de2dced, Ruby has added
support for arguments forwarding, so we can use it here to simplify the
code a little bit.
Note that, currently, we take these settings from the database but we
don't provide a way to edit them through the admin interface, so the
locales must be manually introduced through a Rails console.
While we did consider using a comma-separated list, we're using spaces
in order to be consistent with the way we store the allowed content
types settings.
The `enabled_locales` nomenclature, which contrasts with
`available_locales`, is probably subconsciously based on similar
patterns like the one Nginx uses to enable sites.
Note that we aren't using `Setting.enabled_locales` in the globalize
initializer when setting the fallbacks. This means the following test
(which we could add to the shared globalizable examples) would fail:
```
it "Falls back to an enabled locale if the fallback is not enabled" do
Setting["locales.default"] = "en"
Setting["locales.enabled"] = "fr en"
allow(I18n.fallbacks).to receive(:[]).and_return([:fr, :es])
Globalize.set_fallbacks_to_all_available_locales
I18n.with_locale(:fr) do
expect(record.send(attribute)).to eq "In English"
end
end
```
The reason is that the code making this test pass could be:
```
def Globalize.set_fallbacks_to_all_available_locales
Globalize.fallbacks = I18n.available_locales.index_with do |locale|
((I18n.fallbacks[locale] & Setting.enabled_locales) + Setting.enabled_locales).uniq
end
end
```
However, this would make it impossible to run `rake db:migrate` on new
applications because the initializer would try to load the `Setting`
model but the `settings` table wouldn't exist at that point.
Besides, this is a really rare case that IMHO we don't need to support.
For this scenario, an installation would have to enable a locale, create
records with contents in that locale, then disable that locale and have
that locale as a fallback for a language where content for that record
wasn't created. If that happened, it would be solved by creating content
for that record in every enabled language.
We were defining one builder in the `app/lib/` folder and another one
inside a helper module.
So now we're grouping them together. This way we're following the "one
class per file" convention that we follow most of the time. And, by
extracting the `TranslatableFormBuilder` class to its own file, it'll be
easier to add tests for it.
Note that, for consistency, we're renaming the
`TranslationsFieldsBuilder` class so it ends in `FormBuilder`.
In the case of the `edit` action, we're using
`load_and_authorize_resource`, which will always return a
`SiteCustomization::ContentBlock`. In the case of
`edit_heading_content_block`, we're using `Budget::ContentBlock.find`,
which always returns a `Budget::ContentBlock` (or raises an exception).
So, in both cases, the condition to assign `@selected_content_block` can
be removed.
The code works without this action because both the route and the view
are specified, and by default Rails renders the view when there's no
action defined.
However, the code is easier to understand if the action is present in
the controller, which is what we do most of the time.
There was an edge case where a user could configure a locale and then
the application would change the locales to that one would no longer be
available. In that case, we were getting a `I18n::InvalidLocale`
exception when accessing the subscriptions page.
So now, we're defaulting to `I18n.locale`. Note we're using
`I18n.locale`instead of `I18n.default_locale` because `set_user_locale`
is called inside the `switch_locale` block in `ApplicationController`,
which already sets `I18n.locale` based on `I18n.default_locale`.
This way it'll be easier to change it while checking we haven't broken
existing behavior.
While writing the tests, I noticed we were sometimes storing a symbol in
the session while sometimes we were storing a string. So we're adding a
`to_s` call so we always store a string in the session.
This parameter isn't used since commit b86c0d3c3, which deleted a file
that wasn't used since commit 146c09adb. Further proof that this code
wasn't used is the fact that the `enable_translation_style` method,
which this code called, was removed in commit 5ada97544.
When calculating the stats on, say, January 1st 2024, and using a group
age of, say, between 20 and 24 years, we were considering that everyone
born between 2000 and 2004 had between 20 and 24 years. This wasn't
accurate, since most people born in 2004 would have 19 years at that
point, and most people born in 1999 would have 24 years.
The age of the participants should refer to the time where the voting
took place, and not the time when the budget was created.
Note that now the tests pass even when the budget is created in a year
but the balloting phase takes place in a different year. By default,
each budget phase lasts for one month, so when we create a budget in a
test, its balloting phase takes place a few months after the date when
the budget is created. Since the `between_ages` scope uses the date of
the balloting phase as a reference, and the test was using the date when
the budget was created as a reference, the test failed depending on
whether those dates took place in the same year or not.
In commit e51e03446, we started using the same code to show stats in the
public area and in the admin area. However, in doing so we introduced a
bug, since stats in the public area are only shown after a certain part
of the process has finished, meaning the stats appearing on the page
never change (in theory), so it's perfectly fine to cache them. However,
in the admin area stats can be accessed while the process is still
ongoing, so caching the stats will lead to the wrong results being
displayed.
We've thought about expiring the cache when new supports or ballot lines
are added; however, that means the methods calculating the stats for the
supporting phase would expire when supports are added/removed but the
methods calculating the stats for the voting phase would expire when
ballot lines are added/removed. It gets even more complex because the
`headings` method calculates stats for both the supporting and the
voting phases.
So, since loading stats in the admin section is fast even without the
cache because they only load very basic statistics, we're taking the
simple approach of disabling the cache in this case, so everything works
the same way it did before commit e51e03446.
Co-authored-by: Javi Martín <javim@elretirao.net>
When we first started caching the stats, generating them was a process
that took several minutes, so we never expired the cache.
However, there have been cases where we run into issues where the stats
shown on the screen were outdated. That's why we introduced a task to
manually expire the cache.
But now, generating the stats only takes a few seconds, so we can
automatically expire them every day, remove all the logic needed to
manually expire them, and get rid of most of the issues related to the
cache being outdated.
We're expiring them every day because it's the same day we were doing in
public stats (which we removed in commit 631b48f58), only we're using
`expires_at:` to set the expiration time, in order to simplify the code.
Note that, in the test, we're using `travel_to(time)` so the test passes
even when it starts an instant before midnight. We aren't using
`:with_frozen_time` because, in similar cases (although not in this
case, but I'm not sure whether that's intentional), `travel_to` shows
this error:
> Calling `travel_to` with a block, when we have previously already made
> a call to `travel_to`, can lead to confusing time stubbing.
Since now generating stats (assuming the results aren't in the cache)
only takes a few seconds even when there are a hundred thousand
participants, as opposed to the several minutes it took to generate them
when we introduced the Cron job, we can simply generate the stats during
the first request to the stats page.
Note that, in order to avoid creating a temporary table when the stats
are cached, we're making sure we only create this table when we need to.
Otherwise, we could spend up to 1 second on every request to the stats
page creating a table that isn't going to be used.
Also note we're using an instance variable to check whether we're
creating a table; I tried to use `table_exists?`, but it didn't work. I
wonder whether `table_exists?` doesn't detect temporary tables.
