ruby on rails - NoMethodError in OrdersController#create -

-

I'm building a simple shopping app and using Ryan Bats's "# 145 integrated active businessman" Checkout process I am using the guidance.

Order Model: 

  class order & lt; ActiveRecord :: Base has_many: order_products has_many: Product, via: order_products attr_accessor: CARD_NUMBER ,: security_code,: card_expires_ondef CREDIT_CARD @credit_card || = ActiveMerchant :: Billing :: CreditCard.new (: first_name = & gt; first_name ,: last_name = & gt; last_name, CARD_NUMBER = & gt; CARD_NUMBER: verification_value = & gt; security_code ,: month = & gt; card_expires_on {Month}: years => card_expires_on {year}) end DEF self.purchase (basket) response = GATEWAY .purchase (Product.total_basket_price (basket), CREDIT_CARD) end end

Orders_controller: 

  Create DEF @order = Order.new basket.each | ITEM_ID | @ Order.order_products.build (Product: product.find (item_id)) End if @ order.save! If the @ order.purchase render "show" and submit 'new' to any other end, 'new' end end

product model: 

  Def self.total_basket_price (basket) where (id: basket.to_a) .sum (: price) * 100 end

When I click submit, I get the following error message :

The text "itemprop =" text ">

purchase is a class record, but you can call it command . Apart from this, logic is required for this method, but you try to call them without it.


Comments

Post a Comment

Popular posts from this blog

Pass DB Connection parameters to a Kettle a.k.a PDI table Input step dynamically from Excel -

-
Image
I have a requirement whenever I run my own kettle, dynamically took database connection parameters from an excel source Every run should go. I have an Excel column names: hostname, username, database, password. I want to pass these connection parameters to my table input stage dynamically whenever it runs the job. This is what I was trying to do. You can get it Connection parameters from the DB reading source (for example Excel or a CSV file in my example) < / Li> Store the parameters in the variable Using the variable in your connection's settings. Setting Variables Create another conversion for (you can not do it in the same conversion Uses): set variables element variable: The element that reads / writes your data creates a new connection and sets the connection parameter using $ {variable name_} Note that you will need to type in the field field in the field $ {password} Also keep in mind that this can be a security problem as the
Read more

multithreading - PhantomJS-Node in a for Loop -

-
I am trying to implement a screen-scraps application that opens a URL in which a parameter changes as it is for a loop: var data = [ '100', '101', '102', '103', '104']; (Var indexA = 0; indexA & lt; data.length; indexA ++) for {Phantom Generation ({'port': freeport}, function (pH) {ph.create page (function (page) {page.open ("http: //...++ data [index B] +" ... " , Status {console.log ("open site:" + data [index B], position); / * OLD * / indexB ++; page evaluation (function () {// page scrape and an object Return}, function {console.log (result.dataRequest); // here is the problem}); / * new and fixed * / indexB ++} first console Logs it: Open Site: 100 Success Opens Site: 101 Success B Ola Site: 102 Success Opening Site: 103 Success Opened Site: 104 Success Which is good. Data is verified in scrap HTML and from index to array Matches. So in page 101 I scrap '101 and retrieve' and pu
Read more

c++ - MATLAB .m file to .mex file using Matlab Compiler -

-
I know that it can speak as a very famous topic, but something that helps me with it Not found This scenario is: I have my functions function, no matter what's inside, it's a generic function that may depend on other toolboxes. Does. Has input and output; I want to generate the same myFun.mex function; : Lib myFun This way I get some new files: libmyfun.c libmyfun.dll Libmyfun.exp libmyfun.exports libmyfun .h libmyfun.lib Reading around and I think that Creating a myfun.cpp that is very famous is included: / * gateway function * / zero max function (ent NLHS, MXARRA * PLS [], int NRHS, CONST M Xeray * PHS []) Here is the Variable Deals * / / * code here * /} I have tried to do this and are called Regular of Max Generation: Max ('- v', 'myfun.cpp') But I get many errors, and I should say that my myfun.cpp copy / Paste Function is where I have a lot of doubts ... especially on input / output management. My q
Read more