Note we're excluding a few files:
* Configuration files that weren't generated by us
* Migration files that weren't generated by us
* The Gemfile, since it includes an important comment that must be on
the same line as the gem declaration
* The Budget::Stats class, since the heading statistics are a mess and
having shorter lines would require a lot of refactoring
It was added in rubocop-performance 1.13.0. We were already applying it
in most places.
We aren't adding it for performance reasons but in order to make the
code more consistent.
We used "retire" because we translated it literally from the Spanish
verb "retirar" which can mean both "retire" and "withdraw".
Note we're still using "retire" in database fields and method names;
changing that might make it harder to upgrade from a previous version of
CONSUL.
Although it wasn't a real security concern because we were only calling
a `find_by` method based on the user input, it's a good practice to
avoid using constants based on user parameters.
Since we don't use the `find_by` method anymore but we still need to
check the associated record exists, we're changing the validations in
the `RelatedContent` model to do exactly that.
We were manually checking validation rules (like both relationable
objects are present, or they're both the same object) in the controller
and then using the `save!` method.
However, we usually use the `save` method (which checks all validations)
in a condition, and proceed depending on the result.
Now we're taking the same approach here. This means introducing a new
validation rule in the model to check whether both relationable objects
are the same, which is more robust than checking a condition in the
controller.
We were very inconsistent regarding these rules.
Personally I prefer no empty lines around blocks, clases, etc... as
recommended by the Ruby style guide [1], and they're the default values
in rubocop, so those are the settings I'm applying.
The exception is the `private` access modifier, since we were leaving
empty lines around it most of the time. That's the default rubocop rule
as well. Personally I don't have a strong preference about this one.
[1] https://rubystyle.guide/#empty-lines-around-bodies
