Module: Freemium::ManualBilling

Defined in:
lib/freemium/manual_billing.rb

Overview

adds manual billing functionality to the Subscription class

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/freemium/manual_billing.rb', line 4

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

#charge! ⇒ Object

charges this subscription. assumes, of course, that this module is mixed in to the Subscription model



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# File 'lib/freemium/manual_billing.rb', line 15

def charge!
  # Save the transaction immediately

  @transaction = gateway.charge(billing_key, self.installment_amount)
  self.transactions << @transaction
  self.last_transaction_at = Time.now # TODO this could probably now be inferred from the list of transactions
  self.last_transaction_success = @transaction.success?

  self.save(:validate => false)

  begin
    if @transaction.success?
      receive_payment!(@transaction)
    elsif !@transaction.subscription.in_grace?
      expire_after_grace!(@transaction)
    end
  rescue
  end

  @transaction
end

#installment_amount(options = {}) ⇒ Object

Override if you need to charge something different than the rate (ex: yearly billing option)



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# File 'lib/freemium/manual_billing.rb', line 9

def installment_amount(options = {})
  self.rate(options)
end

#store_credit_card_offsite ⇒ Object 



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# File 'lib/freemium/manual_billing.rb', line 37

def store_credit_card_offsite
  if credit_card && credit_card.changed? && credit_card.valid?
    response = billing_key ? gateway.update(billing_key, credit_card, credit_card.address) : gateway.store(credit_card, credit_card.address)
    raise Freemium::CreditCardStorageError.new(response.message) unless response.success?
    self.billing_key = response.billing_key
    self.expire_on = nil if last_transaction_success
    self.credit_card.reload # to prevent needless subsequent store() calls
  end
end