Class: Pay::Braintree::Subscription

Inherits:
Subscription show all
Defined in:
app/models/pay/braintree/subscription.rb

Constant Summary

Constants inherited from Subscription

Subscription::STATUSES

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Subscription

#active?, #canceled?, #cancelled?, #ended?, find_by_processor_and_id, #generic_trial?, #has_incomplete_payment?, #has_trial?, #incomplete?, #no_prorate, #on_grace_period?, #on_trial?, #past_due?, #skip_trial, #swap_and_invoice, #sync!, #trial_ended?, #unpaid?

Class Method Details

.sync(subscription_id, object: nil, name: nil, try: 0, retries: 1) ⇒ Object 



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# File 'app/models/pay/braintree/subscription.rb', line 4

def self.sync(subscription_id, object: nil, name: nil, try: 0, retries: 1)
  object ||= Pay.braintree_gateway.subscription.find(subscription_id)

  # Retrieve Pay::Customer
  payment_method = Pay.braintree_gateway.payment_method.find(object.payment_method_token)
  pay_customer = Pay::Customer.find_by(processor: :braintree, processor_id: payment_method.customer_id)
  return unless pay_customer

  # Sync the PaymentMethod since we've got it
  pay_customer.save_payment_method(payment_method, default: payment_method.default?)

  attributes = {
    created_at: object.created_at,
    current_period_end: object.billing_period_end_date,
    current_period_start: object.billing_period_start_date,
    payment_method_id: object.payment_method_token,
    processor_plan: object.plan_id,
    status: object.status.parameterize(separator: "_"),
    trial_ends_at: (object.created_at + object.trial_duration.send(object.trial_duration_unit) if object.trial_period)
  }

  # Canceled subscriptions should have access through the paid_through_date or updated_at
  if object.status == "Canceled"
    attributes[:ends_at] = object.updated_at

  # Set grace period for subscriptions that are marked to be canceled
  elsif object.status == "Active" && object.number_of_billing_cycles
    attributes[:ends_at] = object.paid_through_date.end_of_day
  end

  pay_subscription = pay_customer.subscriptions.find_by(processor_id: object.id)
  if pay_subscription
    pay_subscription.with_lock { pay_subscription.update!(attributes) }
  else
    name ||= Pay.default_product_name
    pay_subscription = pay_customer.subscriptions.create!(attributes.merge(name: name, processor_id: object.id))
  end

  pay_subscription
rescue ActiveRecord::RecordInvalid, ActiveRecord::RecordNotUnique
  try += 1
  if try <= retries
    sleep 0.1
    retry
  else
    raise
  end
end

Instance Method Details

#api_record(**options) ⇒ Object 



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# File 'app/models/pay/braintree/subscription.rb', line 53

def api_record(**options)
  gateway.subscription.find(processor_id)
end

#cancel(**options) ⇒ Object 



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# File 'app/models/pay/braintree/subscription.rb', line 57

def cancel(**options)
  return if canceled?

  # Braintree doesn't allow canceling at period end while on trial, so trials are canceled immediately
  result = if on_trial?
    gateway.subscription.cancel(processor_id)
  else
    gateway.subscription.update(processor_id, {number_of_billing_cycles: api_record.current_billing_cycle})
  end
  sync!(object: result.subscription)
rescue ::Braintree::BraintreeError => e
  raise Pay::Braintree::Error, e
end

#cancel_now!(**options) ⇒ Object 



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# File 'app/models/pay/braintree/subscription.rb', line 71

def cancel_now!(**options)
  return if canceled?

  result = gateway.subscription.cancel(processor_id)
  sync!(object: result.subscription)
rescue ::Braintree::BraintreeError => e
  raise Pay::Braintree::Error, e
end

#change_quantity(quantity, **options) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'app/models/pay/braintree/subscription.rb', line 80

def change_quantity(quantity, **options)
  raise NotImplementedError, "Braintree does not support setting quantity on subscriptions"
end

#pause ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'app/models/pay/braintree/subscription.rb', line 88

def pause
  raise NotImplementedError, "Braintree does not support pausing subscriptions"
end

#paused? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/pay/braintree/subscription.rb', line 84

def paused?
  false
end

#resumable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/pay/braintree/subscription.rb', line 92

def resumable?
  on_grace_period?
end

#resume ⇒ Object 



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# File 'app/models/pay/braintree/subscription.rb', line 96

def resume
  unless resumable?
    raise StandardError, "You can only resume subscriptions within their grace period."
  end

  if canceled? && on_trial?
    duration = trial_ends_at.to_date - Date.today

    customer.subscribe(
      name: name,
      plan: processor_plan,
      trial_period: true,
      trial_duration: duration.to_i,
      trial_duration_unit: :day
    )
  else
    gateway.subscription.update(processor_id, {
      never_expires: true,
      number_of_billing_cycles: nil
    })
  end

  update(ends_at: nil, status: :active)
rescue ::Braintree::BraintreeError => e
  raise Pay::Braintree::Error, e
end

#retry_failed_payment ⇒ Object

Retries the latest invoice for a Past Due subscription



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# File 'app/models/pay/braintree/subscription.rb', line 160

def retry_failed_payment
  result = gateway.subscription.retry_charge(
    processor_id,
    nil, # amount if different
    true # submit for settlement
  )

  if result.success?
    update(status: :active)
  end
end

#swap(plan, **options) ⇒ Object 



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# File 'app/models/pay/braintree/subscription.rb', line 123

def swap(plan, **options)
  raise ArgumentError, "plan must be a string" unless plan.is_a?(String)

  if on_grace_period? && processor_plan == plan
    resume
    return
  end

  unless active?
    customer.subscribe(name: name, plan: plan, trial_period: false)
    return
  end

  braintree_plan = find_braintree_plan(plan)

  if would_change_billing_frequency?(braintree_plan) && prorate?
    swap_across_frequencies(braintree_plan)
    return
  end

  result = gateway.subscription.update(processor_id, {
    plan_id: braintree_plan.id,
    price: braintree_plan.price,
    never_expires: true,
    number_of_billing_cycles: nil,
    options: {
      prorate_charges: prorate?
    }
  })
  raise Error, "Braintree failed to swap plans: #{result.message}" unless result.success?

  update(processor_plan: plan, ends_at: nil, status: :active)
rescue ::Braintree::BraintreeError => e
  raise Pay::Braintree::Error, e
end