Class: Spree::Stock::AvailabilityValidator

Inherits:
ActiveModel::Validator
  • Object
show all
Defined in:
app/models/spree/stock/availability_validator.rb

Instance Method Summary collapse

Instance Method Details

#validate(line_item) ⇒ Object


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# File 'app/models/spree/stock/availability_validator.rb', line 4

def validate(line_item)
  unit_count = line_item.inventory_units.sum(&:quantity)
  return if unit_count >= line_item.quantity

  quantity = line_item.quantity - unit_count
  return if quantity.zero?

  return if item_available?(line_item, quantity)

  variant = line_item.variant
  display_name = variant.name.to_s
  display_name += " (#{variant.options_text})" unless variant.options_text.blank?

  line_item.errors[:quantity] << Spree.t(
    :selected_quantity_not_available,
    item: display_name.inspect
  )
end