Class: Oauth2Rails::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/oauth2_rails/base.rb

Direct Known Subclasses

Auth, Client

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Base

Returns a new instance of Base.



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# File 'lib/oauth2_rails/base.rb', line 6

def initialize(options = {})
  @oauth_id       = options[:oauth_id]       || OAUTH2_RAILS_ID
  @oauth_secret   = options[:oauth_secret]   || OAUTH2_RAILS_SECRET
  @redirect_uri   = options[:redirect_uri]   || OAUTH2_RAILS_CALLBACK
  @authorize_site = options[:authorize_site] || 'https://www.fitbit.com'
  @authorize_path = options[:authorize_path] || '/oauth2/authorize'
  @api_site       = options[:api_site]       || 'https://api.fitbit.com'
  @token_path     = options[:token_path]     || '/oauth2/token'
  @scope          = options[:scope]          || 'heartrate'
end

Instance Method Details

#call(action, destination, options = {}) ⇒ Object 



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# File 'lib/oauth2_rails/base.rb', line 25

def call(action, destination, options = {})
  user = options[:user]
  site = options[:site] || @api_site

  if user
    auth_header = "Bearer #{user}"
  else
    encoded = Base64.strict_encode64("#{@oauth_id}:#{@oauth_secret}")
    auth_header = "Basic #{encoded}"
  end

  call = connection(site).send(action) do |req|
    req.url destination
    req.headers['Content-Type']   = 'application/x-www-form-urlencoded'
    req.headers['Authorization']  = auth_header
    req.body = options[:body]
  end

  response = Response.new(call)
  case response.status
    when 400 ; raise Oauth2Rails::Errors::BadRequest,      "400 #{response.error_message}"
    when 404 ; raise Oauth2Rails::Errors::NotFound,        "404 #{response.error_message}"
    when 409 ; raise Oauth2Rails::Errors::Conflict,        "409 #{response.error_message}"
    when 500 ; raise Oauth2Rails::Errors::InternalServer,  "500 #{response.error_message}"
    when 502 ; raise Oauth2Rails::Errors::BadGateway,      "502 #{response.error_message}"
    when 401 ; raise Oauth2Rails::Errors::Unauthorized,    "401 #{response.error_message}"
    else ; response
  end

end

#connection(url) ⇒ Object 



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# File 'lib/oauth2_rails/base.rb', line 17

def connection(url)
  Faraday.new(url: url) do |faraday|
    faraday.request  :url_encoded
    faraday.response :logger
    faraday.adapter  Faraday.default_adapter
  end
end