Contents

# encoding: UTF-8
module AlchemyCrm
  class Newsletter < ActiveRecord::Base

    attr_accessible(
      :name,
      :layout,
      :public,
      :contact_group_ids
    )

    has_and_belongs_to_many :contact_groups, :join_table => 'alchemy_contact_groups_newsletters'
    has_many :mailings
    has_many :subscriptions
    has_many :subscribers, :through => :subscriptions, :uniq => true, :source => :contact

    validates_presence_of :name
    validates_presence_of :layout

    before_destroy :can_delete_mailings?

    scope :subscribables, where(:public => true)

    def contacts
      (verified_contact_group_contacts + verified_subscribers).uniq
    end

    def contacts_count
      return 0 if contacts.blank?
      contacts.length
    end

    # get all uniq contacts from my contact groups
    def verified_contact_group_contacts
      contact_groups.collect { |contact_group| contact_group.contacts.available }.flatten.uniq
    end

    def humanized_name
      "#{name} (#{contacts_count})"
    end

    def verified_subscribers
      subscribers.available.includes(:subscriptions).where(:alchemy_crm_subscriptions => {:verified => true, :wants => true})
    end

    def can_delete_mailings?
      raise "Cannot delete Newsletter because of referencing Mailings with IDs (#{mailings.collect(&:id).join(", ")})" if(mailings.length != 0)
    end

    def layout_name
      NewsletterLayout.display_name_for(layout)
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
alchemy_crm-2.1.0a	app/models/alchemy_crm/newsletter.rb