Tags and help links can be edited, but aren't used anywhere. Since we
don't know what the intended behavior was, I'm removing them for now.
My best guess is tags were supposed to be used so investments for a
budget can only be assigned tags present in the budget. Achieving that
behavior wouldn't be a trivial task.
We were ordering one group of tags alphabetically and then adding
another group of tags which wasn't ordered alphabetically, which didn't
make much sense.
Since budgets now have milestone tags, the name of this method was
confusing and will conflict with the name generated by acts_as_taggable.
Note the new name could be improved too.
We were manually doing the same thing, generating inconsistent results,
since the method `valuation_tag_list` was using the `valuation` context,
when actually the expected behavior would be to use the `valuation_tag`
context.
We need to add a hidden field for each group of check boxes, so if we
don't check anything, the hidden field is sent to the server, indicating
nothing was selected. Without the hidden field, the server will not know
anything has been done to the check boxes.
The easiest way to do it is using `collection_check_boxes`, which also
adds labels to every check box.
They weren't caught by `i18n-tasks` because there are places were we use
`t("budgets.edit.#{variable}"`, which marks as used all translations
starting with `budgets.edit`
We were using two different systems to set translations in JavaScript:
to set the text for languages, we were using data attributes, and to set
the text for staff members, we were using AJAX calls.
I find data attributes keep the code more simple, since there's no need
to define an extra route and controller action. Furthermore, the user
experience is better because response times are faster.
So now both places use data attributes.
When a poll is created, and any of the questions for that poll doesn't
have any answer created, the following exception was raised when
trying to see the results:
Failure/Error: question_answers.max_by {|answer| answer.total_votes }.id
ActionView::Template::Error:
undefined method `id' for nil:NilClass
./app/models/poll/question.rb:66:in `most_voted_answer_id'
Unfortunately this feature wasn't properly reviewed and tested, and it
had many bugs, some of them critical and hard to fix, like validations
being skipped in concurrent requests.
So we're removing it before releasing version 1.1. We might add it back
in the future if we manage to solve the critical issues.
This commit reverts commit 836f9ba7.
Class variables in Ruby are not the same as instance variables of a
class. They're particularly tricky when it comes to inheritance and
modules.
In the case of the Measurable module, for example, using a class
variable will make all classes including the Measurable module share
the same value. However, that's not what we want; we want the variable
to be different for every class. And that's accomplished using a class
instance variable.
Although in this case it would probably be better to remove the caching
variable. I don't think these methods are called more than once during a
request, and even if they did it's highly unlikely the would become a
bottleneck.
The `and` and `or` keywords are not equivalent to `&&` and `||` and its
use is counterintuitive. Here's an example
```
good = true && false # good if false
bad = true and false # bad is true
```
The reason is `and` and `or` are control flow operators. So the code:
```
bad = true and false
```
Is equivalent to:
```
if bad = true
false
end
```
I had mixed feelings about this rule, since I like spaces where
possible.
However, I changed my mind when I realized writing `->(thing) { }` was
similar to defining a method, and we don't have a space before the
parenthesis when defining a method.
