view app/models/paste.rb @ 88:0f206bd4924f

Allows posting gzipped text.
author Edho Arief <edho@myconan.net>
date Tue, 06 Nov 2012 11:14:32 +0700
parents 7bb46d9febad
children a9dba6a3008b
line wrap: on
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class Paste < ActiveRecord::Base
  attr_accessible :paste
  before_validation :paste_limit
  before_validation :convert_newlines
  before_validation :set_paste_hash
  validates :paste, :paste_hash, :ip, :presence => true
  validates :paste, :length => { :maximum => 1_000_000 }

  def set_paste_hash
    self.paste_hash = Digest::SHA512.hexdigest("#{paste}\n")
  end

  def convert_newlines
    self.paste = self.paste.to_s.gsub("\r\n", "\n").gsub("\r", "\n")
  end

  def paste_limit
    ip_post_recent_count = self.class.where(:ip => self.ip).where('created_at > ?', Time.now - 1.hour).count
    errors.add :base, :limit if ip_post_recent_count > 100
  end

  def self.fix_all
    self.all.each do |p|
      p.save
    end
  end
end