update add to existing for room

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

@@ -192,11 +192,13 @@
         <div class="col-lg-5 col-md-5 col-sm-5">
           <div class="card">
             <% existing_class = "" %><% existing_order = false %>
-            <% if @status_sale == 'sale' && (!@order_items.nil?) %>
+            <% if @status_sale == 'sale'
+             unless @order_items.nil? || @order_items.empty?%>
               <% existing_class = "existing_invoice"%>
               <% existing_order = true %>
               <% tooltip = ' data-toggle=modal title=Add_To_Existing data-target=#invoiceModal'%>
             <%end%>
+            <%end%>
             <div class="card-header <%= existing_class %>" <%= tooltip %>>
               <% if @status_order == 'order' && @status_sale != 'sale' %>
                 <% if !@obj_order.nil? %>

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

@@ -211,7 +211,15 @@
  <!-- Column Two -->
   <div class="col-lg-5 col-md-5 col-sm-5">
      <div class="card"  >
-       <div class="card-header">
+        <% existing_class = "" %><% existing_order = false %>
+        <% if @status_sale == 'sale'
+          unless @order_items.nil? || @order_items.empty?%>
+              <% existing_class = "existing_invoice"%>
+              <% existing_order = true %>
+              <% tooltip = ' data-toggle=modal title=Add_To_Existing data-target=#invoiceModal'%>
+          <%end%>
+        <%end%>
+        <div class="card-header <%= existing_class %>" <%= tooltip %>>
          <% if @status_order == 'order' %>
           <% if !@obj_order.nil? %>
             <div id="save_order_id" data-order="<%= @obj_order.order_id %>">
@@ -419,7 +427,7 @@
             if @status_sale == 'sale'
                 unless @order_items.nil? || @order_items.empty?
                   %>
-                  Pending New Order
+                  <!-- Pending New Order
                    <table class="table table-striped">
                   <%
                   count = 0
@@ -466,7 +474,7 @@
                    %>
                      </table>
                     <button class='btn bg-primary btn-block' id='add_invoice'> Add to existing invoice </button>
-                   <% end %>
+                   <% end %> -->
                    <% if @sale_array.size > 1 %>
                    <br><br>
                     Pending Payment
@@ -673,7 +681,84 @@
     </div>
   </div>
 </div>
+<% if @status_sale == 'sale' && (!@order_items.nil?) %>
+<div class="modal fade" id="invoiceModal" tabindex="-1" role="dialog">
+  <div class="modal-dialog" role="document">
+    <div class="modal-content">
+      <div class="modal-header">
+      <h4 class="modal-title" id="invoiceModalLabel">Pending New Order</h4>
+      </div>
+      <div class="modal-body">
+        <div class="card">
+          <div id="pending-order-slimscroll" data-height="160">
+            <table class="table table-striped">
+               <thead>
+                  <tr>
+                    <th>#</th>
+                    <th class="item-name">Items</th>
+                    <th class="item-attr">QTY</th>
+                    <th class="item-attr">Price</th>
+                  </tr>
+                </thead>
+                <tbody>
+                <% count = 0
+                @order_items.each do |order_item|
+                  set_item_prices = 0
+                  count += 1 %>
 
+                  <tr class="<%= @edit_order_origami==true ? 'edit_order' : '' %>" data-id='<%= order_item.order_items_id %>'>
+                    <td><%= count %></td> 
+                    <td class='item-name'>
+                        <%= order_item.item_name %>
+                        <% if !order_item.options.nil? && !order_item.options.empty? && order_item.options != "undefined" %>
+                        <% JSON.parse(order_item.options).each do |option| %>
+                        <br><span class="font-13">
+                        <%= option %>
+                      </span>
+                      <% end %>
+                      <% end %>
+
+                      <% if !order_item.set_menu_items.nil?  
+                        JSON.parse(order_item.set_menu_items).each do |item_instance| 
+                          set_item_prices += (item_instance["quantity"].to_f * item_instance["price"].to_f).to_f
+                          %> 
+                          <br><span class="font-13">
+                          <%= item_instance["item_instance_name"] %>
+                          <% if !item_instance["options"].nil? && item_instance["options"] != "undefined" %>
+                          <% (item_instance["options"]).each do |set_item_option| %>
+                          <br><span class="font-13">
+                          <%= set_item_option %>
+                        </span>
+                        <% end %>
+                        <% end %>
+                      </span> 
+                      <% end 
+                      sub_total += set_item_prices
+                      end %>
+                    </td>
+                    <td class='item-attr'><%= order_item.qty %></td>
+                    <td class='item-attr'><%= (order_item.qty*order_item.price).to_f + set_item_prices %></td>
+                  </tr>
+                  <%end %>
+                </tbody>
+            </table>
+          </div>
+        </div>
+      </div>
+      <div class="modal-footer ">
+        <div class="row p-r-20">
+          <div class="col-md-9">
+            <button class='btn btn-link bg-blue waves-effect' data-dismiss="modal" id='add_invoice'> Add to existing invoice</button>
+          </div>
+          <div class="col-md-3">
+            <button type="button" class="btn btn-link bg-blue waves-effect" data-dismiss="modal">CLOSE</button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+<%end%>
 <!-- change tax modal -->
 <div class="modal fade" id="change_taxModal" tabindex="-1" role="dialog">
   <div class="modal-dialog modal-md" role="document">