Tuesday, August 14, 2018
I have watched the video at http://railscasts.com/episodes/288-billing-with-stripe
-- I have transposed subscriptions for user in the code below.
my gem file is below
source 'https://rubygems.org'
git_source(:github) do |repo_name|
repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
"https://github.com/#{repo_name}.git"
end
gem 'rails', '5.1.2'
gem 'bcrypt', '3.1.11'
gem 'faker', '1.7.3'
gem 'carrierwave', '1.1.0'
gem 'mini_magick', '4.7.0'
gem 'fog-aws', '2.0.0'
gem 'nokogiri', '1.8.1'
gem 'will_paginate', '3.1.6'
gem 'bootstrap-will_paginate', '1.0.0'
gem 'bootstrap-sass','3.3.7'
gem 'puma', '3.9.1'
gem 'sass-rails', '5.0.6'
gem 'uglifier', '3.2.0'
gem 'coffee-rails', '4.2.2'
gem 'jquery-rails', '4.3.1'
gem 'turbolinks', '5.0.1'
gem 'jbuilder', '2.7.0'
gem 'stripe', '3.17.0'
group :development, :test do
gem 'sqlite3', '1.3.13'
gem 'byebug', '9.0.6', platform: :mri
end
group :development do
gem 'web-console', '3.5.1'
gem 'listen', '3.0.8'
gem 'spring', '2.0.2'
gem 'spring-watcher-listen', '2.0.1'
end
group :test do
gem 'rails-controller-testing', '1.0.2'
gem 'minitest-reporters', '1.1.14'
gem 'guard', '2.13.0'
gem 'guard-minitest', '2.4.4'
end
group :production do
gem 'pg', '0.18.4'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
Now I am getting this error displayed 'Uncaught Error: rails-ujs has already been loaded!'
I am using gem 'rails', '5.1.2' not rails 3
Cheers Dave
gem 'stripe'config/initializers/stripe.rb
Stripe.api_key = "tGaNWsIG3Qy6zvXB8wv4rEcizJpSXjF4" STRIPE_PUBLIC_KEY = "pk_KcSyS2qPWdT5SdrwkQg0vNSyhZgqP"
layouts/application.html.erb
<%= javascript_include_tag "https://js.stripe.com/v1/", "application" %> <%= tag :meta, :name => "stripe-key", :content => STRIPE_PUBLIC_KEY %>
subscriptions/new.html.erb
<%= f.hidden_field :stripe_card_token %> <div class="field"> <%= f.label :email %> <%= f.text_field :email %> </div> <% if @subscription.stripe_card_token.present? %> Credit card has been provided. <% else %> <div class="field"> <%= label_tag :card_number, "Credit Card Number" %> <%= text_field_tag :card_number, nil, name: nil %> </div> <div class="field"> <%= label_tag :card_code, "Security Code on Card (CVV)" %> <%= text_field_tag :card_code, nil, name: nil %> </div> <div class="field"> <%= label_tag :card_month, "Card Expiration" %> <%= select_month nil, {add_month_numbers: true}, {name: nil, id: "card_month"} %> <%= select_year nil, {start_year: Date.today.year, end_year: Date.today.year+15}, {name: nil, id: "card_year"} %> </div> <% end %> <div id="stripe_error"> <noscript>JavaScript is not enabled and is required for this form. First enable it in your web browser settings.</noscript> </div>
app/assets/javascripts/subscriptions.js.coffee
jQuery -> Stripe.setPublishableKey($('meta[name="stripe-key"]').attr('content')) subscription.setupForm() subscription = setupForm: -> $('#new_subscription').submit -> $('input[type=submit]').attr('disabled', true) if $('#card_number').length subscription.processCard() false else true processCard: -> card = number: $('#card_number').val() cvc: $('#card_code').val() expMonth: $('#card_month').val() expYear: $('#card_year').val() Stripe.createToken(card, subscription.handleStripeResponse) handleStripeResponse: (status, response) -> if status == 200 $('#subscription_stripe_card_token').val(response.id) $('#new_subscription')[0].submit() else $('#stripe_error').text(response.error.message) $('input[type=submit]').attr('disabled', false)controllers/subscriptions_controller.rb
def create @subscription = Subscription.new(params[:subscription]) if @subscription.save_with_payment redirect_to @subscription, :notice => "Thank you for subscribing!" else render :new end end
models/subscription.rb
attr_accessor :stripe_card_token def save_with_payment if valid? customer = Stripe::Customer.create(description: email, plan: plan_id, card: stripe_card_token) self.stripe_customer_token = customer.id save! end rescue Stripe::InvalidRequestError => e logger.error "Stripe error while creating customer: #{e.message}" errors.add :base, "There was a problem with your credit card." false end
bash
rails g migration add_stripe_to_subscriptions stripe_customer_token:string rake db:migrate
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