updated for api bill controller

app/models/employee.rb

@@ -6,6 +6,10 @@ class Employee < ApplicationRecord
   validates :emp_id, uniqueness: true, numericality: true, length: {in: 1..4}, allow_blank: true
   validates :password, numericality: true, length: {in: 3..9}, allow_blank: true
 
+  def self.all_emp_except_waiter
+     Employee.where('role!=?','waiter')
+  end
+
   def self.collection
     Employee.select("id, name").map { |e| [e.name, e.id] }
   end

app/models/payment_journal.rb

@@ -0,0 +1,2 @@
+class PaymentJournal < ApplicationRecord
+end

app/models/sale.rb

@@ -270,7 +270,6 @@ class Sale < ApplicationRecord
 
   end
 
-
   private
 
   def product_get_unit_price(item_code)

app/models/sale_payment.rb

@@ -247,6 +247,10 @@ class SalePayment < ApplicationRecord
       end
       self.sale.sale_status = "completed"
       self.sale.save!
+      shift = ShiftSale.current_open_shift(self.sale.cashier_id)
+      if shift
+        shift.update(self.sale)
+      end
       table_update_status(sObj)
       rebat(sObj)
     end

app/models/shift_sale.rb

@@ -0,0 +1,51 @@
+
+#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
+      today_date = DateTime.now.strftime("%Y-%m-%d")
+      shift = ShiftSale.where("TO_CHAR(shift_started_at, 'YYYY-MM-DD')=? and shift_started_at is not null and shift_closed_at is null and employee_id = #{current_user.id}",today_date).take
+
+      return shift
+    #end
+  end
+
+  def create(opening_balance,current_user)
+    self.cashier_terminal_id = CashierTerminal.first.id
+    self.shift_started_at = DateTime.now
+    self.employee_id = current_user.id
+    self.opening_balance = opening_balance
+    self.save
+  end
+
+  def update(sale)
+    saleobj = Sale.find(sale)
+    self.total_revenue = self.total_revenue + saleobj.total_amount
+    self.total_discounts = self.total_discounts + saleobj.total_discount
+    self.total_taxes = self.total_taxes + saleobj.total_tax
+    self.grand_total = self.grand_total + saleobj.grand_total
+    # self.nett_sales =
+    # self.cash_sales =
+    # self.credit_sales =
+    # self.other_sales =
+    # self.commercial_taxes =
+    self.save
+
+  end
+end