From 9702299fa7b88df75a6936a3cbd027133b38b2f5 Mon Sep 17 00:00:00 2001
From: Nweni <nweni@eainyar.com>
Date: Thu, 17 Aug 2017 17:40:18 +0630
Subject: [PATCH] Update

---
 app/models/shop.rb | 114 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)

diff --git a/app/models/shop.rb b/app/models/shop.rb
index 1cf1119c..dbb0930e 100644
--- a/app/models/shop.rb
+++ b/app/models/shop.rb
@@ -1,2 +1,116 @@
 class Shop < ApplicationRecord
+
+  def promo_activate
+    current_day = Time.now.strftime("%Y-%d-%m")
+    current_time = Time.now.strftime('%H:%M')
+    day = Date.today.wday
+    promoList = is_between_promo_datetime(current_day,current_time)
+    if promoList.size > 0
+      itemList = combine_item(saleObj)
+      is_promo_day(promoList,day, itemList)
+    end
+  end
+
+  def is_between_promo_datetime(current_day,current_time)
+    promoList = Promotion.where('( promo_start_date < ? AND promo_end_date > ?) AND (promo_start_time < ? AND promo_end_time > ?)', current_day, current_day, current_time, current_time)
+    return promoList
+  end
+
+  def combine_item(saleObj)
+    itemList = saleObj.sale_items.group(:product_code).sum(:qty)
+  end
+
+  def is_promo_day(promoList, day, orderitemList)
+    promoList.each do |promo|
+      dayresult = promo.promo_day.include?(day)
+      if dayresult
+        orderitemList.each do |item|
+          find_promo_item(promo, item)
+        end
+      end
+    end
+  end
+
+  def find_promo_item(promo, orderitem)
+     if promo.prouduct_item == orderitem
+        if promo.minmum_qty < orderitem.qty
+          return false
+        else
+          same, promo_item_code = check_giveaway_product(promo, orderitem)
+          if same
+            give_promotion_same_product
+          else
+            find_promo_item_in_orderlist
+          end
+        end
+     end
+  end
+
+  def check_giveaway_product(promo, orderitem)
+    promo.promotion_products.each do |promo_product|
+      if promo_product.item_code == orderitem.item_code
+        return true, promo_product.item_code
+      else
+        return false, promo_product.item_code
+      end
+    end
+  end
+
+  def self.give_promotion_same_product(qty, promoqty, foc_min_qty)
+     multiple = qty / promoqty # loop count
+     charge_qty = 0
+     foc_qty = 0
+     if multiple > 0
+       multiple.times.each do |key|
+         if qty >= promoqty
+           charge_qty += promoqty
+           different = qty - promoqty
+           qty = different
+           if different == 0
+              Shop.add_promotion_item
+              foc_qty += foc_min_qty
+           else
+             foc_qty += foc_min_qty
+             qty = qty - foc_min_qty
+           end
+         else
+           if multiple == foc_qty
+             charge_qty += qty
+           else
+              charge_qty += qty
+           end
+         end
+       end
+     else
+       charge_qty = qty
+     end
+     puts "Charged - " + charge_qty.to_s
+     puts "FOC - " + foc_qty.to_s
+  end
+
+  def find_promo_item_in_orderlist(promo_item_code, orderitemList)
+      orderitemList.each do |item|
+        if item.item_code == promo_item_code
+          give_promotion_second_product(item)
+        else
+          add_promotion_second_item
+        end
+      end
+  end
+
+  def give_promotion_second_product(item, foc_min_qty)
+    if item.qty > foc_min_qty
+       
+    else
+
+    end
+  end
+
+  def self.add_promotion_item
+
+  end
+
+  def self.add_promotion_second_item
+
+  end
 end