maxim

class AddConstraintsToAssets < ActiveRecord::Migration  
  def self.up
    execute "alter table #{Asset.table_name}
              add constraint assets_check_kind 
              check (kind in (#{ Asset::KINDS.collect{|a| "'#{a}'"}.join(',')  }));".to_line
  end

  def self.down
    execute "alter table #{Asset.table_name}
             drop constraint assets_check_kind;".to_line

maxim

    # The test
    setup do
      @asset = Asset.new({:kind => 'image',
                        :user_rights => 3,
                        :everyone_rights => 1,
                        :description => "nice dragon",
                        :object => File.new(File.expand_path(File.dirname(__FILE__) + '/asset_test/dragon.svg'))
                        })
    end

maxim

require 'rubygems'
require 'sinatra'
require 'tempfile'

class Jaxer
  class << self
    def json_to_png(json)
      
      # producing tempfile
      file = Tempfile.new('jaxer')

maxim

# command used to start thin

thin -s 1 -C thin/production_config.yml -R thin/config.ru start



# thin/config.ru

require 'lib/sinatra/lib/sinatra'
 

maxim

module HasAsset
  def included base
    base.class_eval do
      before_create :add_asset
      before_update :edit_asset
    end
  end

  private
  def edit_asset

maxim

 Errno::EPIPE in Item typesController#update

Broken pipe

RAILS_ROOT: /Users/max/Sites/printio/products
Application Trace | Framework Trace | Full Trace

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/protocol.rb:175:in `write'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/protocol.rb:175:in `write0'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/net/protocol.rb:151:in `write'

maxim

            asset.put(:service_update, {
              :object => Base64::encode64s(source_data), 
              :filename => "#{Digest::MD5.hexdigest(source_data)}.png",
              :description => self.method(options[:description]).call })

maxim

module Beer
  def drink
    "gulp"
  end
end

class Mug
  include Beer
end

maxim

module Paperclipful  
  module UploadedFileExtensions
    def to_xml(options = {})
      options.reverse_merge! :indent => 2, :root => self.class.to_s.split('::').last.underscore
      xml = options[:builder] ||= Builder::XmlMarkup.new(:indent => options[:indent], :root => options[:root])
      xml.instruct! unless options[:skip_instruct]
      
      self.rewind
      xml.tag!(options[:root], :type => :attachment) do
        xml.original_path self.original_path

maxim

{"commit"=>"Create", "action"=>"create", "authenticity_token"=>"xIhGb/nKQfrrKzaJ/J2iQOrupN+81AfreutXOdIoNqY=", "controller"=>"prototypes", "prototype"=>{"title"=>"", "surface_views_attributes"=>{"new_1"=>{"description"=>"asdf", "picture"=>#<File:/tmp/RackMultipart.83249.5>}, "new_2"=>{"picture"=>#<File:/tmp/RackMultipart.83249.6>}, "new_3"=>{"picture"=>nil}}, "item_view_attributes"=>{"picture"=>nil}}}