Genial

Genial, is a simples gem that allows you to check the current value of a currency in Brazilian Real. This gem has also a way to convert values.

All this data is based on a API provided by xgeek that gets data from Central Bank of Brazil and this data is updated during the week (working days) at 2:00 p.m (GMT -3).

Add this line to your application's Gemfile:

gem 'genial'

And then execute:

$ bundle

Or install it yourself as:

$ gem install genial

The usage is pretty simple. To know the value of $1 in R$

Genial::Currency.dollar
# => 3.79

Main currencies:

Genial::Currency.dollar

Genial::Currency.euro

Genial::Currency.pound

To convert a value from one currency to another is also pretty simple. Just pass the following params like this:

Genial::Currency.convert("USD","BRL","30.99")
# => 116.96

We can get the value of any currency in the world. Based on ISO 4217, we just need to pass the country code to method find and we are done. Ex: to get Canadian dollar value:

Genial::Currency.find("CAD")
# => 2.97

To see a list with all currency codes access this link

After checking out the repo, run bin/setup to install dependencies. Then, run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release to create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

1. Fork it ( https://github.com/gurgelrenan/genial/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request