JasonSpatial

   params.each_key do |key|
           if RESERVED_KEYS.include?(key)
             params.delete(key)
           end
          end

JasonSpatial

class List < ActiveRecord::Base

    acts_as_paranoid

    has_many :categories,
      :dependent=>:destroy,
      :order => "categories.position"
    has_many :items,
      :order => "items.position"
    belongs_to :user

JasonSpatial

require 'rails_helper'
require './app/services/copy_list'

describe CopyList, type: :service do
  describe 'given an existing list and a list name' do
    let(:list) { list = List.create(name: 'my list') }
    let(:category) { Category.create(name: 'my category', list: list) }
    let!(:item) { Item.create(name: 'my item', category: category)
    let(:new_name) { 'my new list' }

JasonSpatial

  def self.copy(lists, new_list_name, current_user)
  
    new_list = current_user.lists.create(:name => new_list_name)
      lists.each do |list|
        list.categories.find(:all, :conditions=>["categories.deleted_at is null or categories.deleted_at > '#{Time.now.strftime("%Y-%m-%d %H:%M:%S")}'"]).each do |category|
          new_category = new_list.categories.create(:name => category.name,
                                                  :user_id => category.user_id,
                                                  :position => category.position)
          category.items.find(:all, :conditions=>["items.deleted_at is null or items.deleted_at > '#{Time.now.strftime("%Y-%m-%d %H:%M:%S")}'"]).each do |item|
          new_category.items.create(:name => item.name,

JasonSpatial

require 'spec_helper'
require './app/services/copy_list'

describe CopyList, type: :service do
  it 'responds to #call' do
    expect(described_class).to respond_to(:call)
  end
end

JasonSpatial

class CopyList

  attr_reader :list, :new_name

  def initialize(list, new_name)
    @list = list
    @new_name = new_name
  end

  def call

JasonSpatial

class CopyList
  class << self
    def call(list, name, user)
    end
  end
end

JasonSpatial

class CopyList
  class << self
    def call(list, name, user)
      if list.user_id = user.id
        new_list = list.dup
        new_list.name = name
        new_list.save

        new_list
      end

JasonSpatial

require 'rails_helper'
require './app/services/copy_list'

describe CopyList, type: :service do
  describe 'given an existing list and a name' do
    let(:list) { list = List.create(name: 'my list') }
    let(:category) { Category.create(name: 'my category', list: list) }
    let!(:item) { Item.create(name: 'my item', category: category) }
    let(:new_name) { 'my new list' }
    

JasonSpatial

class CopyList

  attr_reader :list, :new_name

  def initialize(list, new_name)
    @list = list
    @new_name = new_name
  end

  def call