shift close and payment journal

app/models/shift_sale.rb

@@ -0,0 +1,25 @@
+
+#Description
+#total_revenue = sum of all sub-total from sales table
+#total_discounts = sum of all discount (overall) from sales tables
+#total_taxes = sum of all taxes from sales table (Service + Goverment Tax (commercial_taxes))
+#grand_total = total_revenue - total_discounts + total_taxes
+#nett_sales = grand_total - commercial_taxes
+#cash_sales = cash payment total revenue
+#credit_sales = credit payment total revenue
+#others_sales = [Sum of each of other payment type --- mpu, jcb, visa,master, rebate, vochure]
+#commercial_taxes = Total Goverment tax due
+#cash_in = Payment receive
+#Cash_out = Payment issues for misc payments
+
+class ShiftSale < ApplicationRecord
+  belongs_to :cashier_terminal
+  belongs_to :employee
+
+  def self.current_open_shift(current_user)
+    #if current_user
+      #find open shift where is open today and is not closed and login by current cashier
+      @shift = ShiftSale.where("cast(shift_started_at as date) = #{DateTime.now.to_date} and shift_started_at is null and employee_id = #{current_user.id}").limit(1)
+    #end
+  end
+end