Contents

# frozen_string_literal: true

module Bs2Api
  module Request
    class Auth
      # TODO: See which scopes are required.
      SCOPES = [
        'saldo',
        'extrato',
        'pagamento',
        'transferencia',
        'cobv.write',
        'cobv.read',
        'comprovante',
        'webhook-mov-conta',
        'aprovacoes',
        'pagamento-tributo',
        'webhook-conclusao-transf',
        'webhook-conclusao-pag',
        'cob.write',
        'cob.read',
        'pix.write',
        'pix.read',
        'dict.write',
        'dict.read',
        'webhook.read',
        'webhook.write',
      ].freeze

      class << self
        def token(
          client_id: Bs2Api.configuration.client_id,
          client_secret: Bs2Api.configuration.client_secret
        )
          Bs2Api.configuration.valid?

          response = create_session(client_id, client_secret)

          raise Bs2Api::Errors::Unauthorized, response['error_description'] if response.unauthorized?
          raise Bs2Api::Errors::BadRequest, response['error_description'] if response.bad_request?
          raise Bs2Api::Errors::ServerError, response.body unless response.success?

          response['access_token']
        end

        private
          def create_session(client_id, client_secret)
            HTTParty.post(
              auth_url,
              headers: headers,
              body: body,
              basic_auth: {
                username: client_id,
                password: client_secret
              }
            )
          end

          def headers
            {
              "Content-Type": "application/x-www-form-urlencoded",
              "Accept": "application/json"
            }
          end

          def body
            {
              grant_type: "client_credentials",
              scope: SCOPES.join("\s")
            }.to_query
          end

          def auth_url
            "#{Bs2Api.endpoint}/auth/oauth/v2/token"
          end
      end
    end
  end
end

Version data entries

12 entries across 12 versions & 1 rubygems

Version	Path
bs2_api-1.9.0	lib/bs2_api/request/auth.rb
bs2_api-1.8.0	lib/bs2_api/request/auth.rb
bs2_api-1.7.0	lib/bs2_api/request/auth.rb
bs2_api-1.6.2	lib/bs2_api/request/auth.rb
bs2_api-1.6.1	lib/bs2_api/request/auth.rb
bs2_api-1.6.0	lib/bs2_api/request/auth.rb
bs2_api-1.5.1	lib/bs2_api/request/auth.rb
bs2_api-1.5.0	lib/bs2_api/request/auth.rb
bs2_api-1.4.3	lib/bs2_api/request/auth.rb
bs2_api-1.4.2	lib/bs2_api/request/auth.rb
bs2_api-1.4.1	lib/bs2_api/request/auth.rb
bs2_api-1.4.0	lib/bs2_api/request/auth.rb