DOF

A simple gem to interact with the Mexican DOF open data service

Installation

Add this line to your application's Gemfile:

gem 'dof'

And then execute:

$ bundle

Or install it yourself as:

$ gem install dof

Usage

Add a new initializer and add the following lines

require "DOF"

DOF.config do |c|
  c.base_uri = "https://sidofqa.segob.gob.mx/dof/sidof/"
end

Querying the current USD exchange rate

To get the current (daily) exchange rate call USD_exchange_rate

DOF::Indicator.USD_exchange_rate

This will return an RequestResponse object with the following attributes:

# An array of indicator objects
:indicators
# A request response confirmation
:response_code
# response status eg: 200/500
:response_status
# number of indicators found
:total_indicators

Querying the current UDIS exchange rate

To get the current (daily) exchange rate call UDIS_exchange_rate

DOF::Indicator.UDIS_exchange_rate

Querying indicators by date range

You can call USD_exchange_rate and UDIS_exchange_rate with date params

DOF::Indicator.USD_exchange_rate(date: initial_date, end_date: end_date)

The accepted date formats are:

• String in mm/dd/YYYY format
• String in mm-dd-YYYY format
• String in mm.dd.YYYY format
• Date type, eg: Date.today

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/yellowme/DOF.