Unofficial Paymentwall Brick API wrapper Ruby gem.
$ gem install brickwall
Example barebones integration with Rails:
# config/initializer/brickwall.rb
Brickwall.configure do |config|
config.brick_public_key = Rails.application.secrets.paymentwall_brick_public_key
config.brick_private_key = Rails.application.secrets.paymentwall_brick_private_key
config.widget_project_key = Rails.application.secrets.paymentwall_widget_project_key
config.widget_secret_key = Rails.application.secrets.paymentwall_widget_secret_key
config.application_domain = Rails.application.secrets.paymentwall_application_domain
end
# app/controllers/payments_controller.rb
class PaymentsController < ActionController::Base
def create
response_data = Brickwall::API::Charge.create({
email: 'foo@example.com',
amount: 3.50,
currency: 'USD',
token: params[:brick_token],
fingerprint: params[:brick_fingerprint],
description: 'Order #123',
})
if response_data['type'] == 'Error'
render json: response_data, status: :unprocessable_entity
else
# Record result in DB
render json: response_data, status: :created
end
end
end
# app/controllers/pingback_controller.rb
class PingbackController < ActionController::Base
def index
if Brickwall::Pingback.whitelisted_ip? request.remote_ip
sig = Brickwall::Signature.calculate_v3 pingback_params
if ActiveSupport::SecurityUtils.secure_compare sig, params[:sig]
# Record result in DB
render plain: 'OK'
else
raise ActionController::RoutingError, 'Not Found'
end
else
raise ActionController::RoutingError, 'Not Found'
end
end
private
def pingback_params
params.slice(:goodsid, :is_test, :ref, :sign_version, :slength,
:speriod, :type, :uid, :currency, :reason)
end
endThis gem is available under the MIT license. See the LICENSE file for more info.