Module: PrivateMessages::HasPrivateMessage::ClassMethods

Defined in:
lib/private_messages/has_private_message.rb

Instance Method Summary collapse

Instance Method Details

#has_private_message(options = {}) ⇒ Object

Sets up a model have private messages, defining the child class as specified in :class_name (typically “Messages”). Provided the following instance messages:

  • sent_messages - returns a collection of messages for which this object is the sender.

  • received_messages - returns a collection of messages for which this object is the recipient.



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# File 'lib/private_messages/has_private_message.rb', line 14

def has_private_message(options = {})
  options[:class_name] ||= 'Message'

  unless included_modules.include? InstanceMethods
    class_attribute :options
    table_name = options[:class_name].constantize.table_name
    
    has_many :sent_messages, -> {
                
                where("#{table_name}.sender_deleted = false").order("#{table_name}.created_at DESC")
              },
              :class_name => options[:class_name], :foreign_key => 'sender_id'
              #:includes => :recipient,
               #
                #.order("#{table_name}.created_at DESC")
                
                #:order => "#{table_name}.created_at DESC",
                #:conditions => ["#{table_name}.sender_deleted = ?", false]
                        


    has_many :received_messages, ->{
                where("#{table_name}.recipient_deleted = false").order("#{table_name}.created_at DESC")
              },
             :class_name => options[:class_name],
             :foreign_key => 'recipient_id'
             #, ->
             #{
             #   :includes => :sender,
             #   :order => "#{table_name}.created_at DESC",
             #   :conditions => [, false]
             #}

    #extend ClassMethods
    include InstanceMethods
  end 
  self.options = options
end