app/models/unidom/price/price.rb in unidom-price-0.2 vs app/models/unidom/price/price.rb in unidom-price-0.3

@@ -2,16 +2,38 @@
 
 class Unidom::Price::Price < ActiveRecord::Base
 
   self.table_name = 'unidom_prices'
 
+  include Unidom::Common::Concerns::ModelExtension
+
   validates :amount, presence: true, numericality: { less_than: 1000000000, greater_than: 0 }
 
   belongs_to :priced, polymorphic: true
   belongs_to :pricer, polymorphic: true
 
   scope :priced_by, ->(pricer) { where pricer: pricer }
   scope :priced_is, ->(priced) { where priced: priced }
 
-  include Unidom::Common::Concerns::ModelExtension
+  def self.price!(priced, amount, pricer = nil, calculation_code = 'AMNT', pricing_code = 'BASE', charging_code = 'ONCE', opened_at = Time.now)
+    price = priced_is(priced).calculation_coded_as(calculation_code).pricing_coded_as(pricing_code).charging_coded_as(charging_code).valid_at.alive.first
+    if price.present?
+      price.amount = amount
+      if pricer.present?
+        price.pricer = pricer
+      else
+        price.pricer_id   = Unidom::Common::NULL_UUID
+        price.pricer_type = ''
+      end
+    else
+      attributes = { priced: priced, amount: amount, calculation_code: calculation_code, pricing_code: pricing_code, charging_code: charging_code, opened_at: opened_at }
+      if pricer.present?
+        attributes[:pricer] = pricer
+      else
+        attributes[:pricer_id]   = Unidom::Common::NULL_UUID
+        attributes[:pricer_type] = ''
+      end
+      create! attributes
+    end
+  end
 
 end