RailsNewbie RailsNewbie - 6 months ago 14
Ruby Question

Rails Stripe Checkout Error - Couldn't find AddOn with 'id'=

I can't seem to understand the error. How do I get the

stripe_checkout
action to receive the specific
AddOn.find(1).price
?

add_ons_controller.rb:

def stripe_checkout
@add_on = AddOn.find(params[:id])
@amount = @add_on.price
charge = Stripe::Charge.create(
:amount => @amount * 100,
:currency => "usd",
:source => params[:stripeToken],
:description => "Test Charge"
)
flash[:notice] = "Successfully created a charge"
redirect_to '/add_ons'
end


add_ons/index.html.erb:

<% @add_ons.each do |add_on| %>
<%= add_on.title %>
<%= add_on.category %>
<%= add_on.description %>
<%= form_tag('/stripe_checkout',{method: :post}) do %>
<script class="stripe-button" data-amount="<%= add_on.price * 100 %>" data-currency="USD" data-email="customer@example.com" data-key="<%= Rails.configuration.stripe[:publishable_key] %>" src="https://checkout.stripe.com/checkout.js"></script>
<% end %>
<% end %>

Answer

You didn't pass an id to the form_tag helper:

<% @add_ons.each do |add_on| %>
  # some code here
  <%= form_tag('/stripe_checkout',{method: :post}) do %>
    <%= hidden_field_tag :id, add_on.id %>
  <script class="stripe-button" data-amount="<%= add_on.price * 100 %>" data-currency="USD" data-email="customer@example.com" data-key="<%= Rails.configuration.stripe[:publishable_key] %>" src="https://checkout.stripe.com/checkout.js">  </script>
  <% end %>
<% end %>