Uninitialized constant (controller/model)

Rails
1

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

2

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

end
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

3

=P…

Although, I am getting this error now:

undefined method `add_product’ for []:Array

4

No help? =(

5

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 [email protected]

6

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

Marnen Laibow-Koser-2 wrote:

@products = Product.find_products_for_sale

def find_cart
def initialize
Posted via http://www.ruby-forum.com/.

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