+# == Schema Information
+#
+# Table name: diary_entries
+#
+# id :bigint(8) not null, primary key
+# user_id :bigint(8) not null
+# title :string not null
+# body :text not null
+# created_at :datetime not null
+# updated_at :datetime not null
+# latitude :float
+# longitude :float
+# language_code :string default("en"), not null
+# visible :boolean default(TRUE), not null
+# body_format :enum default("markdown"), not null
+#
+# Indexes
+#
+# diary_entry_created_at_index (created_at)
+# diary_entry_language_code_created_at_index (language_code,created_at)
+# diary_entry_user_id_created_at_index (user_id,created_at)
+#
+# Foreign Keys
+#
+# diary_entries_language_code_fkey (language_code => languages.code)
+# diary_entries_user_id_fkey (user_id => users.id)
+#
+
class DiaryEntry < ActiveRecord::Base
- belongs_to :user
- belongs_to :language, :foreign_key => 'language_code'
-
- has_many :diary_comments, :include => :user,
- :conditions => ["users.visible = ?", true],
- :order => "diary_comments.id"
-
- 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 :user
- validates_associated :language
+ belongs_to :user, :counter_cache => true
+ belongs_to :language, :foreign_key => "language_code"
+
+ has_many :comments, -> { order(:id).preload(:user) }, :class_name => "DiaryComment"
+ has_many :visible_comments, -> { joins(:user).where(:visible => true, :users => { :status => %w[active confirmed] }).order(:id) }, :class_name => "DiaryComment"
+ has_many :subscriptions, :class_name => "DiaryEntrySubscription"
+ has_many :subscribers, :through => :subscriptions, :source => :user
+
+ scope :visible, -> { where(:visible => true) }
+
+ validates :title, :presence => true, :length => 1..255, :characters => true
+ validates :body, :presence => true, :characters => true
+ validates :latitude, :allow_nil => true,
+ :numericality => { :greater_than_or_equal_to => -90,
+ :less_than_or_equal_to => 90 }
+ validates :longitude, :allow_nil => true,
+ :numericality => { :greater_than_or_equal_to => -180,
+ :less_than_or_equal_to => 180 }
+ validates :language, :user, :associated => true
+
+ after_save :spam_check
+
+ def body
+ RichText.new(self[:body_format], self[:body])
+ end
+
+ private
+
+ def spam_check
+ user.spam_check
+ end
end