UnityUtils

Gem with utilities used by Unity team

Documentation

Utils:

CiFormatter - Custom rspec formatter: collapses pending tests and adds some time analytics.

rspec --formatter CiFormatter
...bash
Rubric publishing using Muppet::PublishJob
  updating rubric
    enqueues Muppet::PublishJob               | Duration: 0.03981s
...
Groups:
7.20884s ./spec/services/topics_views_count/update_spec.rb (right after midnight)
5.45071s ./spec/commands/ugc/approve_topic_spec.rb (approve logic)
...
Single examples:
5.45071s ./spec/commands/ugc/approve_topic_spec.rb (approve logic / creates a topic)
4.91609s ./spec/commands/topic/update/reviews_of_published_spec.rb (has correct state value / is expected to be need approval)

Retrier - Restarting passed block.
```
Unity::Utils::Retrier.call { 5 / 0 }
```

ThreadPool - Working with multithreading.

result = []
pool = Unity::Utils::ThreadPool.new(50)

10.times { |n| pool.schedule { result << n * n } }

pool.run!

UrlFormatter - Formats url.

formatter = ::Unity::Utils::UrlFormatter.new('blog/post/nykotyn-bez-syharet-hde-on-soderzytsia/')
formatter.trailing_slash(enabled: false).build #=> "blog/post/nykotyn-bez-syharet-hde-on-soderzytsia"
formatter.params({'erid' => 'test'}).build #=> "blog/post/nykotyn-bez-syharet-hde-on-soderzytsia?erid=test"

UrlValidator - Validates url.

response = UrlValidator.new('ftp://motor.ru/reports/videoparis.htm').call
response.valid? #=> false
response.errors #=> ['Ссылка должна начинаться с http(s)']

Modules:

CliModeable - Wrapper over the ruby-progressbar.

elements = (1..10).to_a
@cli_mode  = true

init_progressbar(elements.count)

elements.each do |element|
incr_progressbar

# do something and look on great progress bar :)
end

EntitiesLogDump - Module for service objects do dump entities.

  dump_entities(Topic.first, attributes: [:id, :headline]) # => [{ "id" => 1, "headline" => "foo" }, { "id" => 2, "headline" => "bar" }]
  dump_entities(Topic.first(2), attributes: [:id, :headline]) #=> { "id" => 1, "headline" => "foo" }

Will work both with ApplicationRecord or Mongoid::Document models.

FlexibleBoolean - Concern to make easier work with virtual boolean attributes.

class MyKlass
  include IsReactable

  flexible_boolean :is_reactable

  attr_reader :is_reactable

  def intiailize(is_reactable)
    @is_reactable = is_reactable
  end
end
MyKlass.new(true).is_reactable  # => true
MyKlass.new(nil).is_reactable   # => false

Loggable - Wrapper over logger.

@log_file = 'some_file.log'
@logger = Logger.new(@log_file)

clean_logfile

begin
    5 / 0
rescue StandardError => e
    pretty_e = exception_to_array(e)
    logger.error(pretty_e)
end

Installation

Add this line to your application's Gemfile:

gem 'unity-utils'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install unity-utils

License

The gem is available as open source under the terms of the MIT License.

rambler-digital-solutions / unity-utils