Class: Spree::StoreCredit

Inherits:
PaymentSource show all
Extended by:
DisplayMoney
Includes:
SoftDeletable
Defined in:
app/models/spree/store_credit.rb

Constant Summary collapse

VOID_ACTION = 
'void'
CREDIT_ACTION = 
'credit'
CAPTURE_ACTION = 
'capture'
ELIGIBLE_ACTION = 
'eligible'
AUTHORIZE_ACTION = 
'authorize'
ALLOCATION_ACTION = 
'allocation'
ADJUSTMENT_ACTION = 
'adjustment'
INVALIDATE_ACTION = 
'invalidate'

Instance Attribute Summary collapse

Attributes inherited from PaymentSource

#imported

Instance Method Summary collapse

Methods included from DisplayMoney

money_methods

Methods inherited from PaymentSource

#actions, #can_capture?, #can_credit?, #reusable?

Methods inherited from Base

display_includes

Methods included from Core::Permalinks

#generate_permalink, #save_permalink

Instance Attribute Details

#action ⇒ Object

Returns the value of attribute action.



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# File 'app/models/spree/store_credit.rb', line 38

def action
  @action
end

#action_amount ⇒ Object

Returns the value of attribute action_amount.



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# File 'app/models/spree/store_credit.rb', line 38

def action_amount
  @action_amount
end

#action_authorization_code ⇒ Object

Returns the value of attribute action_authorization_code.



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# File 'app/models/spree/store_credit.rb', line 38

def action_authorization_code
  @action_authorization_code
end

#action_originator ⇒ Object

Returns the value of attribute action_originator.



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# File 'app/models/spree/store_credit.rb', line 38

def action_originator
  @action_originator
end

#store_credit_reason ⇒ Object

Returns the value of attribute store_credit_reason.



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# File 'app/models/spree/store_credit.rb', line 38

def store_credit_reason
  @store_credit_reason
end

Instance Method Details

#amount=(number) ⇒ Object

Sets this store credit’s amount to a new value, parsing it as a localized number if the new value is a string.

Parameters:

  • number (String, #to_d) —

    a new amount



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# File 'app/models/spree/store_credit.rb', line 49

def amount=(number)
  self[:amount] = Spree::LocalizedNumber.parse(number)
end

#amount_remaining ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 53

def amount_remaining
  return 0.0.to_d if invalidated?
  amount - amount_used - amount_authorized
end

#authorize(amount, order_currency, options = {}) ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 58

def authorize(amount, order_currency, options = {})
  authorization_code = options[:action_authorization_code]
  if authorization_code
    if store_credit_events.find_by(action: AUTHORIZE_ACTION, authorization_code: authorization_code)
      # Don't authorize again on capture
      return true
    end
  else
    authorization_code = generate_authorization_code
  end

  if validate_authorization(amount, order_currency)
    update!({
      action: AUTHORIZE_ACTION,
      action_amount: amount,
      action_originator: options[:action_originator],
      action_authorization_code: authorization_code,

      amount_authorized: amount_authorized + amount
    })
    authorization_code
  else
    false
  end
end

#can_void?(payment) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/store_credit.rb', line 158

def can_void?(payment)
  payment.pending?
end

#capture(amount, authorization_code, order_currency, options = {}) ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 93

def capture(amount, authorization_code, order_currency, options = {})
  return false unless authorize(amount, order_currency, action_authorization_code: authorization_code)
  auth_event = store_credit_events.find_by!(action: AUTHORIZE_ACTION, authorization_code: authorization_code)

  if amount <= auth_event.amount
    if currency != order_currency
      errors.add(:base, I18n.t('spree.store_credit.currency_mismatch'))
      false
    else
      update!({
        action: CAPTURE_ACTION,
        action_amount: amount,
        action_originator: options[:action_originator],
        action_authorization_code: authorization_code,

        amount_used: amount_used + amount,
        amount_authorized: amount_authorized - auth_event.amount
      })
      authorization_code
    end
  else
    errors.add(:base, I18n.t('spree.store_credit.insufficient_authorized_amount'))
    false
  end
end

#credit(amount, authorization_code, order_currency, options = {}) ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 136

def credit(amount, authorization_code, order_currency, options = {})
  # Find the amount related to this authorization_code in order to add the store credit back
  capture_event = store_credit_events.find_by(action: CAPTURE_ACTION, authorization_code: authorization_code)

  if currency != order_currency # sanity check to make sure the order currency hasn't changed since the auth
    errors.add(:base, I18n.t('spree.store_credit.currency_mismatch'))
    false
  elsif capture_event && amount <= capture_event.amount
    action_attributes = {
      action: CREDIT_ACTION,
      action_amount: amount,
      action_originator: options[:action_originator],
      action_authorization_code: authorization_code
    }
    create_credit_record(amount, action_attributes)
    true
  else
    errors.add(:base, I18n.t('spree.store_credit.unable_to_credit', auth_code: authorization_code))
    false
  end
end

#editable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/store_credit.rb', line 171

def editable?
  !amount_remaining.zero?
end

#generate_authorization_code ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 162

def generate_authorization_code
  [
    id,
    'SC',
    Time.current.utc.strftime('%Y%m%d%H%M%S%6N'),
    SecureRandom.uuid
  ].join('-')
end

#invalidate(reason, user_performing_invalidation) ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 193

def invalidate(reason, user_performing_invalidation)
  if invalidateable?
    self.action = INVALIDATE_ACTION
    self.store_credit_reason = reason
    self.action_originator = user_performing_invalidation
    self.invalidated_at = Time.current
    save
  else
    errors.add(:invalidated_at, I18n.t('spree.store_credit.errors.cannot_invalidate_uncaptured_authorization'))
    false
  end
end

#invalidateable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/store_credit.rb', line 175

def invalidateable?
  !invalidated? && amount_authorized.zero?
end

#invalidated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/store_credit.rb', line 179

def invalidated?
  !!invalidated_at
end

#update_amount(amount, reason, user_performing_update) ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 183

def update_amount(amount, reason, user_performing_update)
  previous_amount = self.amount
  self.amount = amount
  self.action_amount = self.amount - previous_amount
  self.action = ADJUSTMENT_ACTION
  self.store_credit_reason = reason
  self.action_originator = user_performing_update
  save
end

#validate_authorization(amount, order_currency) ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 84

def validate_authorization(amount, order_currency)
  if amount_remaining.to_d < amount.to_d
    errors.add(:base, I18n.t('spree.store_credit.insufficient_funds'))
  elsif currency != order_currency
    errors.add(:base, I18n.t('spree.store_credit.currency_mismatch'))
  end
  errors.blank?
end

#void(authorization_code, options = {}) ⇒ Object 



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# File 'app/models/spree/store_credit.rb', line 119

def void(authorization_code, options = {})
  if auth_event = store_credit_events.find_by(action: AUTHORIZE_ACTION, authorization_code: authorization_code)
    update!({
      action: VOID_ACTION,
      action_amount: auth_event.amount,
      action_authorization_code: authorization_code,
      action_originator: options[:action_originator],

      amount_authorized: amount_authorized - auth_event.amount
    })
    true
  else
    errors.add(:base, I18n.t('spree.store_credit.unable_to_void', auth_code: authorization_code))
    false
  end
end