Uninitialized constant (controller/model)

[Justin To]

NameError in StoreController#add_to_cart

uninitialized constant StoreController::Cart

This is the controller:

class StoreController < ApplicationController
def index
@products = Product.find_products_for_sale
end

def add_to_cart
@cart = find_cart
product = Product.find(params[:id])
@cart.add_product(product)
end

private

def find_cart
session[:cart] ||= Cart.new
end

end

Amd this is the model

class Cart
attr_reader :items

def initialize
@items = []
end

def add_product(product)
@items << product
end
end

Thanks for the help
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[Michael Breen]

On Jul 10, 2008, at 5:51 PM, Justin To wrote:

>
> NameError in StoreController#add_to_cart
>
> uninitialized constant StoreController::Cart
>
> This is the controller:
>
> class StoreController < ApplicationController
> def index
> @products = Product.find_products_for_sale
> end
>
> def add_to_cart
> @cart = find_cart
> product = Product.find(params[:id])
> @cart.add_product(product)
> end
>
> private
>
> def find_cart
> session[:cart] ||= Cart.new
> end
>
> end
>
> Amd this is the model
>
> class Cart

class Cart < ActiveRecord::Base

Did you just miss < ActiveRecord::Base when writing the email?

Best.
Mike

[Justin To]

=P...

Although, I am getting this error now:

undefined method `add_product' for []:Array

[Justin To]

No help? =(

[shenry]

Can you add items to the cart in the console?

This is wild speculation, I've never made an app with a cart, but
seems like you might need a has_many :items, :class_name => 'products'
in the Cart model?

On Jul 10, 6:18 pm, Justin To <rails-mailing-l...@andreas-s.net>
wrote:

[CKomiya]

maybe your file name is Cart.rb instead of cart.rb

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