Update

app/controllers/api/bill_controller.rb

@@ -5,7 +5,7 @@ class Api::BillController < Api::ApiController
   def create
     @status = false
     @error_message = "Order ID or Booking ID is require to request for a bill."
-
+    if ShiftSale.current_shift
     #create Bill by Booking ID
       if (params[:booking_id])
         booking  = Booking.find(params[:booking_id])
@@ -24,7 +24,10 @@ class Api::BillController < Api::ApiController
         @sale = Sale.new
         @status, @sale_id = @sale.generate_invoice_from_order(params[:order_id], current_login_employee, get_cashier)
       end
-
+    else
+      @status = false
+      @error_message = "No Current Open Shift"
+    end
 # Not Use for these printed bill cannot give customer
     # @sale_data = Sale.find_by_sale_id(@sale_id)
     # @sale_items = SaleItem.where("sale_id=?",@sale_id)

app/controllers/origami/shifts_controller.rb

@@ -4,6 +4,8 @@ class Origami::ShiftsController < BaseOrigamiController
   end
 
   def show
+    puts ">>>>>"
+    puts current_user.id
     @shift = ShiftSale.current_open_shift(current_user.id)
   end
 

app/models/shift_sale.rb

@@ -16,11 +16,17 @@ class ShiftSale < ApplicationRecord
   belongs_to :cashier_terminal
   belongs_to :employee, :foreign_key => 'employee_id'
 
+  def self.current_shift
+    today_date = DateTime.now.strftime("%Y-%m-%d")
+    shift = ShiftSale.where("DATE(shift_started_at)=? and shift_started_at is not null and shift_closed_at is null",today_date).take
+    return shift
+  end
+
   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("DATE(shift_started_at)= #{ today_date } and shift_started_at is not null and shift_closed_at is null and employee_id = #{current_user}").take
+      shift = ShiftSale.where("DATE(shift_started_at)=? and shift_started_at is not null and shift_closed_at is null and employee_id = #{current_user}",today_date).take
       return shift
     #end
   end

app/views/origami/home/show.html.erb

@@ -163,18 +163,18 @@
              </thead>
              <tbody>
                <%
-
                  count = 0
                  sub_total = 0
                  if @status_sale == "sale"
                   @sale_array[0].sale_items.each do |sale_item|
-                    count += 1
+
                     sub_total = sub_total + sale_item.price
                %>
                <input type="hidden" id="sale_id" value="<%= @sale_array[0].sale_id %>">
                <%
                # Can't check for discount
                 unless sale_item.price == 0
+                    count += 1
                 %>
                <tr>
                  <td><%= count %></td>

app/views/origami/payments/show.html.erb

@@ -334,6 +334,7 @@ $( document ).ready(function() {
  });
 
  $('#pay').click(function() {
+    $('#pay').text("Processing, Please wait!")
      if($('#balance').text() > 0){
         alert(" Insufficient Amount!")
      }else{
@@ -351,6 +352,7 @@ $( document ).ready(function() {
           if($('#balance').text() < 0){
             alert("Changed amount  " + $('#balance').text() * (-1) )
           }else{
+            $('#pay').text("Pay")
             alert("Thank you")
           }