Braintree for rails

Question

I want to show the price of a plan I created in Braintree. I'm trying to retrieve the details via the the Braintree api by using this: Braintree::Plan.price

<%= form_tag transactions_path do%>
  <div id="dropin"></div>
  <%=submit_tag "Pay #{Braintree::Plan.price}$", class: "button mt1" %>

But I'm getting this error: undefined method price' for Braintree::Plan:Class

Does someone know how to implement this?

Is price a class method? It seems like you are calling an instance method on a class... — Eric, Jul 05 '17 at 20:03
You are calling an instance method on a class there... try calling it on an object... ex. `Braintree::Plan.last.price` — Eric, Jul 05 '17 at 20:14

K M Rakibul Islam · Answer 1 · 2017-07-05T20:30:18.010

0

One way would be to find the Braintree::Subscription by the subscription_id (if you have one) and then get price from there.

Braintree::Subscription.find("a_subscription_id").price

Or, you can search for Braintree::Subscription by a plan_id and then get the price.

Braintree::Subscription.search do |search|
  search.plan_id.is "the_plan_id"
end.first.price

Both of these examples are taken from Braintree API Documentation for Subscription

It would be nice to retrieve a plan using something like: Braintree::Plan.retrieve(plan_id) and then get the price of the plan directly from there. But, unfortunately, I don't see that option in their API Documentation for Plan.

To get the price of the latest plan:

Braintree::Plan.last.price

edited Jul 05 '17 at 20:30

answered Jul 05 '17 at 20:16

K M Rakibul Islam

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Thanks for the info @K M Rakibul Islam... I'm trying to show the price inside the Braintree drop-in ui. Thus the subscription has not been created yet. – Theopap Jul 05 '17 at 20:22
How many plans do you have right now? If you have just one plan, or if you wanna show the price of the latest created plan, then you can do: `Braintree::Plan.last.price` – K M Rakibul Islam Jul 05 '17 at 20:24
Right now I only have 2. if I try `Braintree::Plan.last.price it returns undefined method last' for Braintree::Plan:Class` – Theopap Jul 05 '17 at 20:25
Also, not sure if would work, try this: `Braintree::Plan.find('plan_id')price` – K M Rakibul Islam Jul 05 '17 at 20:26
Tried Braintree::Plan.find('plan_id')price and..... the `syntax error, unexpected tIDENTIFIER, expecting tSTRING_DEND ree::Plan.find('plan_id')price}$", class: "button mt1" );@ou ^` – Theopap Jul 05 '17 at 20:30
there is a dor missing: `Braintree::Plan.find('plan_id').price` – K M Rakibul Islam Jul 05 '17 at 20:31
Most probably its not gonna work. Seems like the API does not have that option to find a plan by its id. – K M Rakibul Islam Jul 05 '17 at 20:31
yeap... `undefined method find' for Braintree::Plan:Class` – Theopap Jul 05 '17 at 20:32
yeah, so for now, you have to go with one the options that I mentioned in my answer until we find a better way. – K M Rakibul Islam Jul 05 '17 at 20:33

score 0 · Accepted Answer · answered Jul 06 '17 at 10:35

0

I got it... just had to put params["price"] into the submit tag!!

<%=submit_tag "Pay #{params["price"]}$", class: "button mt1" %>

answered Jul 06 '17 at 10:35

Theopap

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Braintree for rails

2 Answers2