Class: Shipping::ItemKitExploder

Inherits:
Object
  • Object
show all
Defined in:
app/services/shipping/item_kit_exploder.rb

Defined Under Namespace

Classes: Result

Class Method Summary collapse

Class Method Details

.item_to_hash(item, quantity, result) ⇒ Object 



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# File 'app/services/shipping/item_kit_exploder.rb', line 20

def self.item_to_hash(item, quantity, result)
  qty = quantity.to_i.abs
  if item.is_kit?
    result.kit_item_ids << item.id
    item.kit_target_item_relations.order(:target_item_id).each do |tir|
      item_key = tir.target_item_id
      result.full_item_id_hash[item_key] ||= 0
      result.full_item_id_hash[item_key] += (qty * tir.quantity.to_i)
    end
  else
    item_key = item.id
    result.full_item_id_hash[item_key] ||= 0
    result.full_item_id_hash[item_key] += qty
  end
  result
end

.process(item_hash) ⇒ Object 



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# File 'app/services/shipping/item_kit_exploder.rb', line 10

def self.process(item_hash)
  r = Result.new
  item_hash.each do |item, quantity|
    item_to_hash(item, quantity, r)
  end
  # Sort item id in order
  r.full_item_id_hash = Hash[r.full_item_id_hash.sort]
  r
end