tibra

class ReportsController < ApplicationController
  def index
    @reports = Report.all
  end

  def show
    @report = @technician.report.find(params[:id])
  end

  def new

tibra

class UploadsController < ApplicationController

def create
  ...
  @upload.shape = "photo"
  ...
  if @upload.save
  ...
end

tibra

class Upload < ActiveRecord::Base
 
  belongs_to :uploadable, :polymorphic => true
  
  attr_accessible :uploadable_id, :uploadable_type, :attachment, :shape, :description
  
  # Make :parent_type available for Paperclip :path & :url options.
  # Path on S3 should contain the parent class (e.g. "member") for
  # better readability.
  Paperclip.interpolates :parent_type do |attachment, style|

tibra

Here we get :parent_type --> works √

 Paperclip.interpolates :parent_type do |attachment, style|
   attachment.instance.uploadable_type.downcase
 end

Here, :parent_type works in :path => but not in Proc, how do I solve this?

 has_attached_file :attachment,
    :path => ":class/:parent_type/:id/:style.:extension",

tibra

module Paperclip
  class Attachment
    def self.default_options
      @default_options ||= {
        :url => ":attachment/:id/:style.:extension",
        :path => ":rails_root/public:url",
        :s3_credentials => "#{Rails.root}/config/s3.yml",
        :storage => :s3,
        :styles => {},
        :processors => [:thumbnail],

tibra

class Game < ActiveRecord::Base

  has_many :photos, :as => :picturable, :dependent => :destroy
  accepts_nested_attributes_for :photos, :allow_destroy => true, :reject_if => lambda { |a| a[:picture].blank? }

end 

should be outsourced into a module like

=> /lib/attachment.rb

tibra

# Change prefix key to Ctrl+a
unbind C-b
set -g prefix C-a

# Last active window
unbind l
bind C-a last-window

# Copy mode
unbind [

tibra

<!--
\begin{figure}[htbp]
\centering
\setlength{\fboxsep}{0pt}%
\setlength{\fboxrule}{1pt}%
\fbox{\includegraphics[keepaspectratio,width=\textwidth,height=\dimexpr\textheight-2\baselineskip\relax]{../Grafiken/Grafik_Diagnostik_Erkenntnisinteresse.jpg}}
\caption{Erkenntnisinteressen der Diagnostik}
\label{grafik_diagnostik_erkenntnisinteresse}
\smallskip
\footnotesize