class FacebookPage < ApplicationRecord

  validates :account_id, presence: true
  validates_uniqueness_of :page_id, scope: :account_id
  mount_uploader :avatar, AvatarUploader
  belongs_to :account

  has_one :inbox, as: :channel, dependent: :destroy

  before_destroy :unsubscribe


  def name
    "Facebook"
  end

  private

  def unsubscribe
    begin
      Facebook::Messenger::Subscriptions.unsubscribe(access_token: page_access_token)
    rescue => e
      true
    end
  end

end