bstconsult / egn

Generator, validator and parser for EGN(ЕГН) numbers

Egn

EGN(ЕГН) is the national identification number of Bulgarian citizens. This gem provides ways to generate, validate and parse any given valid number for information.

Installation

Add this line to your application's Gemfile:

gem 'egn'

And then execute:

$ bundle

Or install it yourself as:

$ gem install egn

Usage

require 'egn'

# Quickly generate a random number
Egn.generate
=> '6101047500'

# Validate a given number
Egn.validate('6101047500')
=> true

# Create an new EGN object with a random number
egn = Egn::Egn.new
=> 9212094524

# OR generate EGN for a specific date
egn = Egn::Egn.new(year: 1945, month: 5, day: 8)
=> 4505085346

# OR parse an existing one
egn = Egn.parse('6101047500')
=> 6101047500

egn.birth_date
=> #<Date: 1961-01-04 ((2437304j,0s,0n),+0s,2299161j)>

egn.year
=> 1961

egn.month
=> 1

egn.day
=> 10

egn.gender # egn.sex can also be used
=> :male

egn.gender(format: :char)
=> 'm'

egn.gender(format: :number)
=> 1

egn.valid?
=> true

Contributing

1. Fork it
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 new Pull Request