When a legislation process is deleted, everything related will be
deleted, including the answers. This `dependent: :destroy` was causing
that users accounts were being accidentally deleted.
The test wasn't working when postgres used the English dictionary
because in English the word "what" was ignored (or, at least, not given
enough relevance) while searching. When we wrote the test, it passed
because back then we always used the Spanish dictionary. However, when
we switched to a dictionary based on the default locale (in commit
d99875cd), we had to force this test to keep using the Spanish
dictionary.
Using the Spanish dictionary in a test where all texts are in English is
strange to say the least ;). So here we're making the test a bit easier
to understand.
Since now we're only using the `:spanish_search` tag in one test, I've
decided to remove it and simply add it to that test's setup.
With two concurrent requests, it's possible to create two ballot lines
when only one of them should be created.
The reason is the code validating the line is not thread safe:
```
if ballot.amount_available(investment.heading) < investment.price.to_i
errors.add(:money, "insufficient funds")
end
```
If the second request executes this code after the first request has
executed it but before the first request has saved the record to the
database, both records will pass this validation and both will be saved
to the database.
So we need to introduce a lock. Now when the second request tries to
lock the ballot, it finds it's already locked by the first request, and
will wait for the transaction of the first request to finish before
checking whether there are sufficient funds.
Note we need to disable transactions during the test; otherwise the
second thread will wait for the first one to finish.
Also note that we need to update a couple of tests because records are
reloaded when they're locked.
In one case, reloading the ballot causes `ballot.user` to be `nil`,
since the user is hidden. So we hide the user after creating all its
associated records (which is the scenario that would take place in real
life).
In the other case, reloading the ballot causes `ballot.user` to reload
as well. So we need to reload the user object used in the test too so it
gets the updates done on `ballot.user`.
I haven't been able to reproduce this behavior in a system test. The
following test works with Rails 5.0, but it stopped working when we
moved to system tests in commit 9427f014. After that commit, for reasons
I haven't been able to debug (reintroducing truncation with
DatabaseClaner didn't seem to affect this test, and neither did
increasing the number of threads in Puma), the two AJAX requests
executed here are no longer simultaneous; the second request waits for
the first one to finish.
scenario "Race conditions with simultaneous requests", :js do
allow_any_instance_of(Budget::Ballot::Line).to receive(:check_sufficient_funds) do |object|
allow(object).to receive(:check_sufficient_funds).and_call_original
object.check_sufficient_funds
sleep 0.3
end
["First", "Second"].each do |title|
create(:budget_investment, :selected,
heading: california,
price: california.price,
title: title
)
end
login_as(user)
visit budget_investments_path(budget, heading_id: california.id)
within(".budget-investment", text: "First") { click_link "Vote" }
within(".budget-investment", text: "Second") { click_link "Vote" }
expect(page).to have_link "Remove vote"
expect(Budget::Ballot::Line.count).to eq 1
end
The method `available_locales` in
`RemoteTranslations::Microsoft::AvailableLocales` needs to execute a
request to an external server in order to work, meaning it will fail if
the machine its executed on doesn't have an internet connection.
So we're stubbing the method in the tests using it.
We were evaluating its value when the server starts. On production
enviroments, that could mean weeks or months before the available
locales are checked again, and so it would be possible to use a list
which is no longer in sync with the list provided by microsoft.
This method is deprecated in Rails 5.1 because its behavior will be
different in `before` and `after` callbacks.
We're replacing the deprecated `attribute_changed?` and `attribute_was`
methods with `saved_change_to_attribute?` and
`attribute_before_last_save` during `after_save` callbacks.
https://github.com/rails/rails/pull/32835/
Rails 5.1 introduced certain changes in the way a record is touched when
the counter cache option is enabled in a belongs to association.
We need to upgrade acts-as-taggable-on so it keeps changing the
`updated_at` attribute when a new tag is added to a record.
Note we now need to reload the records in some cases to get the
`context_tag_list` method to return what we expect. Methods like
`context_tags` however work properly with no need to reload the record.
Implementation tries to be open for further extensions, such as deciding on
search dictionary based on configuration option or by locale set for
given user.
When an investment had been assigned a user tag and a valuation tag with
the same name, it appeared twice when filtering by tag.
This is because by design, in order to provide compatibility with scopes
using "select" or "distinct", the method `tagged_with` doesn't select
unique records.
Forcing the query to return unique records solves the issue.
- Validate that locale is a valid locale for RemoteTranslation Client.
- RemoteTranslation can only be created for resources that do not have the requested
language translated
These filters were only returning investments with valuation open, but
we don't want to do that since the time we changed the interface in
order to allow users to apply several filters at the same time.
Generating a random title with `Faker::Lorem.sentence` sometimes caused
validation errors in tests because the generated sentence was more than
80 characters long.
The link to show stats for these polls is nowhere to be seen in the
application, and these stats are included in the budget stats, so it
makes sense to restrict access to them.
When defining abilities, scopes cover more cases because they can be
used to check permissions for a record and to filter a collection. Ruby
blocks can only be used to check permissions for a record.
Note the `Budget::Phase.kind_or_later` name sounds funny, probably
because we use the word "phase" for both an an attribute in the budgets
table and an object associated with the budget, and so naming methods
for a budget phase is a bit tricky.
There's no reason to allow administrators to check stats and results for
a poll when it isn't finished or when results and stats are not enabled.
Now admins have the same permissions as everyone else.
* Add custom message for inclusion validation to include the allowed values.
* Force user to choose document_type from select lik the one shown at verification form.
* Convert stored document_type to a human readable text
Although we weren't showing links in the views to execute certain
actions, forms could be still sent using a PUT/PATCH pull request to the
controller actions.
We were adding the condition to show the form in the view. However, that
doesn't prevent users from sending a POST/PUT request to the controller
action.
We could add the condition to the controller as well, but since the
`valuate` permission is only used in one place, it's easier to restrict
that permission to valuators who can edit the dossier.
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.
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.
This method is ambiguous. Sometimes we use it to set invalid data in
tests (which can usually be done with `update_column`), and other times
we use it instead of `update!`.
I'm removing it because, even if sometimes it could make sense to use
it, it's too similar to `update_attributes` (which is an alias for
`update` and runs validations), making it confusing.
However, there's one case where we're still using it: in the
ActsAsParanoidAliases module, we need to invoke the callbacks, which
`update_column` skips, but tests related to translations fail if we use
`update!`. The reason for this is the tests check what happens if we
restore a record without restoring its translations. But that will make
the record invalid, since there's a validation rule checking it has at
least one translation.
I'm not blacklisting any other method which skips validations because we
know they skip validations and use them anyway (hopefully with care).
This comment isn't necessary since Ruby 2.0, where UTF-8 became the
default encoding.
I've found this issue thanks to the EmptyLineAfterMagicComment rubocop
rule.
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
Having exceptions is better than having silent bugs.
There are a few methods I've kept the same way they were.
The `RelatedContentScore#score_with_opposite` method is a bit peculiar:
it creates scores for both itself and the opposite related content,
which means the opposite related content will try to create the same
scores as well.
We've already got a test to check `Budget::Ballot#add_investment` when
creating a line fails ("Edge case voting a non-elegible investment").
Finally, the method `User#send_oauth_confirmation_instructions` doesn't
update the record when the email address isn't already present, leading
to the test "Try to register with the email of an already existing user,
when an unconfirmed email was provided by oauth" fo fail if we raise an
exception for an invalid user. That's because updating a user's email
doesn't update the database automatically, but instead a confirmation
email is sent.
There are also a few false positives for classes which don't have bang
methods (like the GraphQL classes) or destroying attachments.
For these reasons, I'm adding the rule with a "Refactor" severity,
meaning it's a rule we can break if necessary.