xhoy

class UnApprovedActions < ApplicationController
  def approve_action
    Action.find_by(token: params[:token], *other stuff*).run_action
    
  end
end

xhoy

order = Order.new
#=> #<Order id: nil, created_at: nil, updated_at: nil, created_by: nil>

order.order_lines.new
# => #<OrderLine id: nil, product_id: nil, created_at: nil, updated_at: nil>

order.order_lines.last.order
#=> nil

xhoy

# --
# Copyright (C) 2001-2016 OTRS AG, http://otrs.com/
# --
# This software comes with ABSOLUTELY NO WARRANTY. For details, see
# the enclosed file COPYING for license information (AGPL). If you
# did not receive this file, see http://www.gnu.org/licenses/agpl.txt.
# --

package Kernel::GenericInterface::Invoker::Test::Test;

xhoy

>> self
=> #<Activity id: 7126, user_id: 58, start_at: "2016-08-02 03:15:00", end_at: "2016-08-02 10:30:00", worked_hours: #<BigDecimal:7fda363efae0,'0.675E1',18(27)>, vacation_hours: #<BigDecimal:7fda363ef950,'0.51975E0',9(18)>, date: "2016-08-02", information: "othertest">
>> Activity.find(7126)
=> #<Activity id: 7126, user_id: 58, start_at: "2016-07-28 02:45:00", end_at: "2016-07-28 10:15:00", worked_hours: #<BigDecimal:7fda369f7bb8,'0.7E1',9(18)>, vacation_hours: #<BigDecimal:7fda369f7a50,'0.539E0',9(18)>, date: "2016-07-28", information: "test2">

Only clues:
@changed_attributes	=> {"id"=>7135}

@original_raw_attributes	=> {"id"=>7126}

xhoy

app/models/invoice_payment.rb
class InvoicePayment < ActiveRecord::Base
 def to_liquid
    InvoicePaymentDrop.new(self)
  end
end

app/drops/invoice_payment_drop.rb
class InvoicePaymentDrop < Liquid::Drop
  delegate :days_late, :duedate, :priceinbtw, :priceexbtw, :print_date, :id, :late, :unpayed, to: :invoice

xhoy

Rails.application.routes.draw do
  resources :comments
  resources :articles do
    #works
    resources :comments
    #works
    resources :comments, only: :index
    #broken??
    resources :comments, only: :test  #why doesn't this work?
  end

xhoy

DOES NOT WORK:

  {% for invoice in relation.invoices.late %}
    <tr>
      <td>{{invoice.id}}</td>
      <td>{{invoice.print_date}}</td>
      <td>{{invoice.days_late}}</td>
      <td>{{invoice.priceinbtw}}</td>
    </tr>
    {% endfor %}

xhoy

def random()
  x = {a: "asf"}
  case x
    when :b
      "foo"
    when :a
      "bar"
    else
      "fail"
    end

xhoy

def new
  @letter = Letter.new(letter_date: Date.today, draft: true)
  @letter.message = render_to_string file:  "letters/templates/default.txt.erb"
  render :new
end

xhoy

BEFORE: 
<div class="foo">
    <div class="bar"></div>
    <div class="bar"></div>
    <div class="bar"></div>
</div> 
AFTER:
<div class="foo">
  <div class="newdiff">
    <div class="bar"></div>