broadcast.rb

module Responder
	class Broadcast < ActiveRecord::Base

		has_many :broadcast_actions
		has_many :sent_messages, as: :supplier
		has_many :sms_sents, as: :supplier

		has_many :subscriber_list_items, as: :item
		has_many :subscriber_lists, through: :subscriber_list_items
		validates :name, presence: true, uniqueness: true
		accepts_nested_attributes_for :broadcast_actions

		scope :active, -> { where(paused: false) }
		scope :not_deleted, -> { where('deleted_at IS NULL') }

		def self.search(search)
		  if search
		    where('name LIKE ?', "%#{search}%").order(id: :desc)
		  else
		    all.order(id: :desc)
		  end
		end

		amoeba do
		    enable
		    prepend :name => "Copy of "
		    include_association :broadcast_actions
		end
	end
end

error

production
#<User id: 1, email: "somemail@gmail.com", encrypted_password: "$2a$10$kw7GSUyen6NVrYNjAPx9lOUYgeBnV7B3g2bKhelMDrw...", reset_password_token: nil, reset_password_sent_at: nil, remember_created_at: "2015-09-10 14:01:46", sign_in_count: 8, current_sign_in_at: "2015-09-10 14:01:46", last_sign_in_at: "2015-09-10 12:49:26", current_sign_in_ip: "89.79.106.40", last_sign_in_ip: "89.79.106.40", failed_attempts: 0, unlock_token: nil, locked_at: nil, created_at: "2015-08-26 17:47:49", updated_at: "2015-09-10 14:01:46", name: "dawidof">
rake aborted!
NameError: uninitialized constant Responder::Broadcast
/home/dawidof/mailsender/lib/tasks/subscribers.rake:7:in `block (2 levels) in <top (required)>'
Tasks: TOP => subscribers:process_form_inputs
(See full trace by running task with --trace)

subscribers.rake

namespace :subscribers do
  desc "Process form inputs"
  task process_form_inputs: :environment do

    puts Rails.env
    puts User.first.inspect
    puts Responder::Broadcast.first.inspect  ## here is an error in production on the server
    
    
    ## some other code
  end

end