70 lines
2.5 KiB
Ruby
70 lines
2.5 KiB
Ruby
class SaleItem < ApplicationRecord
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self.primary_key = "sale_item_id"
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#primary key - need to be unique generated for multiple shops
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before_create :generate_custom_id
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belongs_to :sale
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#compute items - discount, tax, price_change
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def compute_item
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end
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def self.get_order_items_details(sale_id)
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order_details = SaleItem.select("sales.total_tax as tax_amount, sales.grand_total as grand_total_amount , sales.total_discount as discount_amount,sales.receipt_date as receipt_date,
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sales.cashier_name,sales.receipt_no,sale_items.product_name as item_name,sale_items.qty,sale_items.price,sale_items.unit_price as total_price")
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.joins("left join sales on sales.sale_id = sale_items.sale_id")
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.where("sale_items.sale_id=?",sale_id)
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# sale_orders = SaleOrder.where("sale_id=?",sale_id)
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# if sale_orders
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# sale_orders.each do |sale_order|
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# order_details = SaleItem.select("sales.total_discount as discount_amount,DATE_FORMAT(sales.receipt_date,'%Y-%m-%d %h:%m') as receipt_date,sales.cashier_name,sales.receipt_no,sale_items.product_name as item_name,sale_items.qty,sale_items.price,sale_items.unit_price as total_price")
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# .joins("left join sales on sales.id = sale_items.sale_id")
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# .where("sale_items.sale_id=?",sale_order.sale_id)
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# return order_details
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# end
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# else
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# return false
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# end
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end
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# Calculate food total and beverage total
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def self.calculate_food_beverage(sale_items)
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food_prices=0
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beverage_prices=0
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sale_items.each do |si|
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food_price, beverage_price = self.get_price(si.sale_item_id)
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food_prices = food_prices + food_price
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beverage_prices = beverage_prices + beverage_price
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end
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return food_prices, beverage_prices
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end
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# get food price or beverage price for item
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def self.get_price(sale_item_id)
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food_price=0
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beverage_price=0
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item=SaleItem.select("sale_items.price , menu_items.account_id")
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.joins("left join menu_items on menu_items.item_code = sale_items.product_code")
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.where("sale_items.sale_item_id=?", sale_item_id.to_s)
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if item[0].account_id == 1
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food_price = item[0].price
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else
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beverage_price = item[0].price
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end
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return food_price, beverage_price
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end
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private
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def generate_custom_id
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self.sale_item_id = SeedGenerator.generate_id(self.class.name, "SLI")
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end
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end
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