class DiaryEntry < ActiveRecord::Base
  belongs_to :user
  belongs_to :language, :foreign_key => 'language_code'
  
  has_many :comments, :class_name => "DiaryComment",
                      :include => :user,
                      :order => "diary_comments.id"
  has_many :visible_comments, :class_name => "DiaryComment",
                              :include => :user,
                              :conditions => {
                                :users => { :status => ["active", "confirmed" ] },
                                :visible => true
                              },
                              :order => "diary_comments.id"

  scope :visible, where(:visible => true)

  validates_presence_of :title, :body
  validates_length_of :title, :within => 1..255
  #validates_length_of :language, :within => 2..5, :allow_nil => false
  validates_numericality_of :latitude, :allow_nil => true,
                            :greater_than_or_equal_to => -90, :less_than_or_equal_to => 90
  validates_numericality_of :longitude, :allow_nil => true,
                            :greater_than_or_equal_to => -180, :less_than_or_equal_to => 180
  validates_associated :language

  attr_accessible :title, :body, :language_code, :latitude, :longitude

  after_initialize :set_defaults

  def body
    RichText.new(read_attribute(:body_format), read_attribute(:body))
  end

private

  def set_defaults
    self.body_format = "markdown" unless self.attribute_present?(:body_format)
  end
end