Class: Spree::Adjustment

Inherits:
Object
  • Object
show all
Extended by:
DisplayMoney
Defined in:
app/models/spree/adjustment.rb

Instance Method Summary collapse

Methods included from DisplayMoney

money_methods

Instance Method Details

#additional? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/adjustment.rb', line 97

def additional?
  !included?
end

#amount=(amount) ⇒ Object 



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# File 'app/models/spree/adjustment.rb', line 81

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

#currency ⇒ Object 



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# File 'app/models/spree/adjustment.rb', line 85

def currency
  adjustable ? adjustable.currency : order.currency
end

#promotion? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/adjustment.rb', line 89

def promotion?
  source_type == 'Spree::PromotionAction'
end

#tax? ⇒ Boolean

Returns:

  • (Boolean) 


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

def tax?
  source_type == 'Spree::TaxRate'
end

#update!(target = adjustable) ⇒ Object

Passing a target here would always be recommended as it would avoid hitting the database again and would ensure you’re compute values over the specific object amount passed here.



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# File 'app/models/spree/adjustment.rb', line 104

def update!(target = adjustable)
  src = source
  return amount if closed? || src.blank?

  new_amount = src.compute_amount(target)
  new_eligible = promotion? ? src.promotion.eligible?(target) : eligible

  changed_attributes = {}
  changed_attributes[:amount] = new_amount if new_amount != amount
  changed_attributes[:eligible] = new_eligible if new_eligible != eligible

  if changed_attributes.any?
    changed_attributes[:updated_at] = Time.current
    update_columns(changed_attributes)
  end

  new_amount
end