promotion
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Nweni
@@ -9,4 +9,151 @@ class Promotion < ApplicationRecord
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PROMO_TYPE2 = "Net_off"
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PROMO_TYPE3 = "Net_price"
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PROMO_TYPE4 = "Percentage"
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def self.promo_activate
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saleObj = Sale.first # Test
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current_day = Time.now.strftime("%Y-%m-%d")
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current_time = Time.now.strftime('%H:%M:%S')
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day = Date.today.wday
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promoList = is_between_promo_datetime(current_day,current_time)
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puts "promoList - " + promoList.size.to_s
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if promoList.size > 0
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itemList = combine_item(saleObj)
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is_promo_day(promoList,day, itemList)
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end
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end
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def self.is_between_promo_datetime(current_day,current_time) #database is not local time
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promoList = Promotion.where("(TO_CHAR(promo_start_date, 'YYYY-MM-DD') <=? AND TO_CHAR(promo_end_date, 'YYYY-MM-DD') >=?) AND (promo_start_hour < ? AND promo_end_hour > ?)", current_day, current_day, current_time, current_time)
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return promoList
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end
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def self.combine_item(saleObj)
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itemList = saleObj.sale_items.group(:product_code).sum(:qty)
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end
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def self.is_promo_day(promoList, day, orderitemList)
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puts "Today date - " + day.to_s
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promoList.each do |promo|
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dayresult = promo.promo_day.include?(day.to_s)
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if dayresult
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orderitemList.each do |item|
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find_promo_item(promo, item)
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end
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end
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end
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end
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def self.find_promo_item(promo, orderitem)
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if promo.original_product.to_s == orderitem[0].to_s
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if promo.min_qty.to_i > orderitem[1].to_i
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return false
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else
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check_promo_type(promo,orderitem)
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end
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end
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end
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def self.check_promo_type(promo, orderitem)
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if promo.promo_type == Promotion::PROMO_TYPE1
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same, foc_min_qty = check_giveaway_product(promo, orderitem[0])
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if same
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give_promotion_same_product(orderitem[1], promo.min_qty, foc_min_qty, orderitem)
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else
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find_promo_item_in_orderlist
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end
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elsif promo.promo_type == Promotion::PROMO_TYPE2
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elsif promo.promo_type == Promotion::PROMO_TYPE3
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elsif promo.promo_type == Promotion::PROMO_TYPE4
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end
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end
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def self.check_giveaway_product(promo, orderitem)
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promo.promotion_products.each do |promo_product|
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if promo_product.item_code == orderitem
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return true, promo_product.min_qty.to_i
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else
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return false, 0
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end
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end
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end
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def self.give_promotion_same_product(qty, promoqty, foc_min_qty, orderitem)
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puts " Order qty: " + qty.to_s + " / promoqty: " + promoqty.to_s + " / giveaway: " + foc_min_qty.to_s
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multiple = qty.to_i / promoqty.to_i # loop count
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charge_qty = 0
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foc_qty = 0
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if multiple > 0
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multiple.times.each do |key|
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if qty >= promoqty
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charge_qty += promoqty
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different = qty - promoqty
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qty = different
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if different == 0
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foc_qty += foc_min_qty
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else
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foc_qty += foc_min_qty
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qty = qty - foc_min_qty
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end
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else
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if multiple == foc_qty
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charge_qty += qty
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else
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charge_qty += qty
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end
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end
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end
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else
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charge_qty = qty
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end
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if qty == promoqty
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update_existing_item(foc_qty, orderitem)
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else
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update_existing_item(foc_qty, orderitem)
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end
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puts "Charged - " + charge_qty.to_s
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puts "FOC - " + foc_qty.to_s
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end
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def find_promo_item_in_orderlist(promo_item_code, orderitemList)
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orderitemList.each do |item|
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if item.item_code == promo_item_code
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give_promotion_second_product(item)
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else
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add_promotion_second_item
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end
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end
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end
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def give_promotion_second_product(item, foc_min_qty)
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if item.qty > foc_min_qty
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else
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end
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end
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def self.update_existing_item(foc_qty, item)
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sale_item = SaleItem.new
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sale_item.product_code = item.item_code
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sale_item.product_name = item.item_name + " (promotion)"
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sale_item.product_alt_name = item.alt_name
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sale_item.account_id = item.account_id
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sale_item.remark = " Promotion "
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sale_item.qty = foc_qty
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sale_item.unit_price = item.price
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sale_item.taxable_price = item.price
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sale_item.is_taxable = item.taxable
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sale_item.price = foc_qty * item.price
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end
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def self.add_promotion_second_item
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end
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end
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@@ -1,116 +1,4 @@
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class Shop < ApplicationRecord
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def promo_activate
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current_day = Time.now.strftime("%Y-%d-%m")
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current_time = Time.now.strftime('%H:%M')
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day = Date.today.wday
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promoList = is_between_promo_datetime(current_day,current_time)
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if promoList.size > 0
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itemList = combine_item(saleObj)
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is_promo_day(promoList,day, itemList)
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end
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end
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def is_between_promo_datetime(current_day,current_time)
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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)
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return promoList
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end
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def combine_item(saleObj)
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itemList = saleObj.sale_items.group(:product_code).sum(:qty)
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end
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def is_promo_day(promoList, day, orderitemList)
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promoList.each do |promo|
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dayresult = promo.promo_day.include?(day)
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if dayresult
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orderitemList.each do |item|
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find_promo_item(promo, item)
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end
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end
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end
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end
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def find_promo_item(promo, orderitem)
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if promo.prouduct_item == orderitem
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if promo.minmum_qty < orderitem.qty
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return false
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else
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same, promo_item_code = check_giveaway_product(promo, orderitem)
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if same
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give_promotion_same_product
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else
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find_promo_item_in_orderlist
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end
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end
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end
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end
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def check_giveaway_product(promo, orderitem)
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promo.promotion_products.each do |promo_product|
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if promo_product.item_code == orderitem.item_code
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return true, promo_product.item_code
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else
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return false, promo_product.item_code
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end
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end
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end
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def self.give_promotion_same_product(qty, promoqty, foc_min_qty)
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multiple = qty / promoqty # loop count
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charge_qty = 0
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foc_qty = 0
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if multiple > 0
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multiple.times.each do |key|
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if qty >= promoqty
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charge_qty += promoqty
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different = qty - promoqty
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qty = different
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if different == 0
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Shop.add_promotion_item
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foc_qty += foc_min_qty
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else
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foc_qty += foc_min_qty
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qty = qty - foc_min_qty
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end
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else
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if multiple == foc_qty
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charge_qty += qty
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else
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charge_qty += qty
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end
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end
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end
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else
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charge_qty = qty
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end
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puts "Charged - " + charge_qty.to_s
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puts "FOC - " + foc_qty.to_s
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end
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def find_promo_item_in_orderlist(promo_item_code, orderitemList)
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orderitemList.each do |item|
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if item.item_code == promo_item_code
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give_promotion_second_product(item)
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else
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add_promotion_second_item
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end
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end
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end
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def give_promotion_second_product(item, foc_min_qty)
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if item.qty > foc_min_qty
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else
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end
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end
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def self.add_promotion_item
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end
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def self.add_promotion_second_item
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end
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end
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