has_many :traces, -> { where(:visible => true) }
has_many :diary_entries, -> { order(:created_at => :desc) }
has_many :diary_comments, -> { order(:created_at => :desc) }
+ has_many :diary_entry_subscriptions, :class_name => "DiaryEntrySubscription"
+ has_many :diary_subscriptions, :through => :diary_entry_subscriptions, :source => :diary_entry
has_many :messages, -> { where(:to_user_visible => true).order(:sent_on => :desc).preload(:sender, :recipient) }, :foreign_key => :to_user_id
has_many :new_messages, -> { where(:to_user_visible => true, :message_read => false).order(:sent_on => :desc) }, :class_name => "Message", :foreign_key => :to_user_id
has_many :sent_messages, -> { where(:from_user_visible => true).order(:sent_on => :desc).preload(:sender, :recipient) }, :class_name => "Message", :foreign_key => :from_user_id