Class: Spree::Stock::AvailabilityValidator

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

Overview

Overridden from spree core to make it also check for assembly parts stock

Instance Method Summary collapse

Instance Method Details

#validate(line_item) ⇒ Object 



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# File 'app/models/spree/stock/availability_validator.rb', line 5

def validate(line_item)
  line_item.quantity_by_variant.each do |variant, variant_quantity|
    inventory_units = line_item.inventory_units.where(variant: variant).count
    quantity = variant_quantity - inventory_units

    next if quantity <= 0
    next unless variant

    quantifier = Stock::Quantifier.new(variant)

    unless quantifier.can_supply? quantity
      display_name = %Q{#{variant.name}}
      display_name += %Q{ (#{variant.options_text})} unless variant.options_text.blank?

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