Class: SolidusFriendlyPromotions::Calculators::TieredPercent

Inherits:
Spree::Calculator
  • Object
show all
Includes:
PromotionCalculator
Defined in:
app/models/solidus_friendly_promotions/calculators/tiered_percent.rb

Direct Known Subclasses

TieredPercentOnEligibleItemQuantity

Instance Method Summary collapse

Methods included from PromotionCalculator

#description

Instance Method Details

#compute_item(object) ⇒ Object Also known as: compute_shipment, compute_line_item 



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# File 'app/models/solidus_friendly_promotions/calculators/tiered_percent.rb', line 29

def compute_item(object)
  order = object.order

  _base, percent = preferred_tiers.sort.reverse.detect do |value, _|
    order.item_total >= value
  end

  if preferred_currency.casecmp(order.currency).zero?
    currency_exponent = ::Money::Currency.find(preferred_currency).exponent
    (object.amount * (percent || preferred_base_percent) / 100).round(currency_exponent)
  else
    0
  end
end