Class: Pricing

Inherits:
Object
  • Object
show all
Defined in:
lib/pricing_observer.rb

Overview

this prcing class is the oberser class that triggers the observer functionality

Instance Method Summary collapse

Constructor Details

#initialize(order) ⇒ Pricing

this method initializes the class and adds the observer object to observer class



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# File 'lib/pricing_observer.rb', line 32

def initialize(order)    
order.add_observer(self)
puts "observer initialized"
end

Instance Method Details

#pricing_by_hit(check_store) ⇒ Object

this is the logical pricing method that is triggered by the observer when ever the condition is met to be executed.



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# File 'lib/pricing_observer.rb', line 37

def pricing_by_hit(check_store)
   #order_record = OrderItem.last
   #prod = Product.find(order_record.product_id)
  check_store.each do |store_with_id|
   puts("before product assumption")
   products = Product.where(store_detail_id: store_with_id)
   puts("after product assumption")
   
   products.each do |prod|
    #prod.price = 43
    puts(prod.hit.inspect)
    case prod.hit
    when 1
      prod.offerPrice = prod.offerPrice + (prod.offerPrice/4)
    when 2
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/36)
    when 3
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/32)
    when 4
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/28)
    when 5
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/24)
    when 6
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/20)
    when 7
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/16)
    when 8
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/12)
    when 9
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/8)
    when 10
      prod.offerPrice = prod.offerPrice - (prod.offerPrice/4)
    else
      prod.offerPrice = 18
    end
    if(prod.offerPrice < 15)
      prod.offerPrice = 15
    elsif(prod.offerPrice > 45)
      prod.offerPrice = 30
    end
    prod.save
   end
  end
end