Software Público Brasileiro

# -*- encoding : utf-8 -*- 
# Author - Igor Portela - igorportela.com | Copyright(c) 2013. All rights reserved.
# == Schema Information
#
# Table name: videos
#
#  id              :integer(4)      not null, primary key
#  url             :string(255)
#  legend          :string(255)
#  window_size     :string(255)
#  window_position :string(255)
#  created_at      :datetime        not null
#  updated_at      :datetime        not null
#  closed_caption  :integer(4)
#  transparency    :integer(4)
#  user_id         :integer(4)
#
class Video < ActiveRecord::Base

 # Relationships
 belongs_to :user

 # Scope
 scope :by_user, select("id, user_id").group("user_id").order('user_id')
 scope :only_user, lambda{ |user_id| select("id, user_id").where(user_id: user_id).group("user_id").order('user_id') }
 scope :by_month, select("id").where("month(created_at) = ? and year(created_at) = ?",Time.now.month, Time.now.year).order('id')
 scope :by_one_user, lambda{ |user_id| where(user_id: user_id)}
 
# Protection
 attr_accessible :id, :url, :legend, :window_size, :window_position, :remove_legend, :legend_cache, :remove_url, :url_cache, :closed_caption, :transparency, :user_id



  # Foi adicionado :user_id para um video só poder ser criado com um usuário;
  # Validates
  validates_presence_of :url, :user_id

  # Scope
  default_scope order('created_at desc')
  
  # Uploader
  mount_uploader :url, VideoUploader
  mount_uploader :legend, SubtitleUploader
  
  # Rules
  before_save :default

  
  def default
    if self.transparency == nil
      self.transparency = 0
    end
  end

  def name
    id
  end
end