Class: Item::Materials::Checks::Moq

Inherits:
BaseService
  • Object
show all
Defined in:
app/services/item/materials/checks/moq.rb

Overview

Service object: moq.

Defined Under Namespace

Classes: Result

Instance Method Summary collapse

Instance Method Details

#process(container:, options: {}) ⇒ Object

rubocop:disable Lint/UnusedMethodArgument
options: is part of the shared Item::Materials::Checks polymorphic API
invoked by Item::Materials::Check#perform_checks_raw. Even though this
particular check ignores the value, the kwarg name has to stay as
options: so the bulk dispatch site keeps working.
:reek:UnusedParameters



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# File 'app/services/item/materials/checks/moq.rb', line 23

def process(container:, options: {})
  # rubocop:enable Lint/UnusedMethodArgument
  return Result.new(status: :skipped) unless qualify?(container)

  material_alerts = []
  hash_counters = {}
  container.line_items.goods.joins(:item).group_by(&:item).each do |item, lines|
    line_quantity = lines.sum(&:quantity)
    if item.moq.to_i.positive? # If this item has a moq store it
      hash_counters[item] ||= 0
      hash_counters[item] += line_quantity
    end
    item.kit_target_item_relations.eager_load(:target_item).find_each do |tir|
      target_item = tir.target_item
      next unless target_item.moq.to_i.positive? # If this item has a moq store it

      hash_counters[target_item] ||= 0
      hash_counters[target_item] += tir.quantity * line_quantity
    end
  end
  hash_counters.each do |item, quantity|
    material_alerts << Item::Materials::Alert.new(name: "#{item.name} has a minimum order requirement of #{item.moq} but only #{quantity} present in order", container: container) if quantity < item.moq
  end

  Result.new(status: :ok, alerts: material_alerts)
end

#qualify?(container) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/item/materials/checks/moq.rb', line 9

def qualify?(container)
  # Limits don't matter for warehouse, this is typically a logistics shipping requiremente
  return false if container.respond_to?(:shipping_address) && container.shipping_address&.is_warehouse
  return false unless container.is_a?(Order) && container.is_subject_to_minimum_qty_rules? # we skip unless this order is subject to minimum order qty...

  true
end