Contents

module Bling
  class Api

    def initialize
      app_name = SolidusBling.config.app_name
      @account = find_account(app_name)
      verify_token
      @headers = {
        "Content-Type": "application/json",
        "Authorization": "Bearer #{@account.access_token}"
      }
    end

    def refresh_token
      basic_encoded = Base64.strict_encode64("#{@account.client_id}:#{@account.client_secret}")
      headers = {
        "Content-Type": "application/x-www-form-urlencoded",
        "Authorization": "Basic #{basic_encoded}"
      }
      body = "grant_type=refresh_token&refresh_token=#{@account.refresh_token}"
      res = ::Typhoeus.post("#{@account.api_base_url}/oauth/token", headers: headers, body: body)
      body = JSON.parse(res.body)
      expire_datetime = res.headers["date"].to_datetime.utc + body["expires_in"].seconds
      @account.update(
        access_token: body["access_token"],
        refresh_token: body["refresh_token"],
        token_expires_in: expire_datetime
      )
    end

    def need_refresh_token?
      return true if @account.token_expires_in.nil?
      DateTime.now.utc > (@account.token_expires_in - 2.hours)
    end

    def verify_token
      refresh_token if need_refresh_token?
    end

    def response_has_error? json
      if json.include? "error"
        error = json["error"]
        raise "ERROR: #{json}"
      end
    end

    private

    def find_account app_name
      account = ErpAccount.find_by(app_name: app_name)
      raise 'Conta de aplicativo inexistente' if account.nil?
      account
    end
    
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
solidus_bling-1.0.1	app/models/bling/api.rb
solidus_bling-1.0.0	app/models/bling/api.rb