Fix

booking.py

@@ -372,11 +372,12 @@ class Booking(Workflow, ModelSQL, ModelView):
     @ModelView.button
     def bill(cls, records):
         for rec in records:
+            cls.bill_to_channel()
             cls.create_invoice(rec.lines)
         cls.check_finished(records)
 
     @classmethod
-    @ModelView.button
+    # @ModelView.button
     def bill_to_channel(cls, records):
 
         for rec in records:
@@ -855,9 +856,13 @@ class Booking(Workflow, ModelSQL, ModelView):
         return res
 
     def get_channel_commission(self, name):
-        res = sum(line.commission_amount for line in self.lines if
+        res = [line.commission_amount for line in self.lines if line.commission_amount]
-            line.commission_amount)
+        total_commission = sum(res)
-        return res
+        base_comm = [folio.on_change_with_room_amount() for folio in self.lines]
+        for comm in self.extra_commissions:
+            extras = sum(base_comm) * Decimal(comm.commission / 100)
+            res.append(extras)
+        return sum(res)
 
     def send_email_to(self):
         pool = Pool()
@@ -1301,7 +1306,7 @@ class BookingDailyReport(Report):
         ], order=[('room.code', 'ASC')])
 
         report_context['records'] = records
-        report_context['company'] = Company(data['company']).party.name
+        report_context['company'] = Company(data['company'])
         report_context['date'] = data['date']
         return report_context
 

folio.py

@@ -306,7 +306,8 @@ class Folio(ModelSQL, ModelView):
                 res = value['base'] + value['amount']
         return res
 
-    @fields.depends('unit_price', 'nights_quantity', 'arrival_date', 'departure_date')
+    @fields.depends('unit_price', 'nights_quantity', 'arrival_date',
+        'departure_date')
     def on_change_with_room_amount(self, name=None):
         res = 0
         if self.unit_price and self.nights_quantity:

view/board_folio_form.xml

@@ -33,10 +33,8 @@ this repository contains the full copyright notices and license terms. -->
     <label name="estimated_arrival_time"/>
     <field name="estimated_arrival_time"/>
     <notebook colspan="6">
-        <page string="Charges" id="hotel_charges">
+        <page string="Charges and Guests" id="hotel_charges">
-            <field name="charges" colspan="4"/>
+          <field name="charges" colspan="4"/>
-        </page>
-        <page string="Guests" id="hotel_guests">
           <field name="guests" colspan="4"/>
         </page>
         <page string="Stock" id="stock">

view/booking_folio_form.xml

@@ -35,10 +35,8 @@ this repository contains the full copyright notices and license terms. -->
     <label name="estimated_arrival_time"/>
     <field name="estimated_arrival_time"/>
     <notebook colspan="6">
-        <page string="Charges" id="hotel_charges">
+        <page string="Charges and Guests" id="hotel_charges">
-            <field name="charges" colspan="4"/>
+          <field name="charges" colspan="4"/>
-        </page>
-        <page string="Guests" id="hotel_guests">
           <field name="guests" colspan="4"/>
         </page>
         <page string="Additional Info" id="folio_additional_info">

view/booking_form.xml

@@ -22,10 +22,12 @@ this repository contains the full copyright notices and license terms. -->
     <field name="channel" widget="selection"/>
     <label name="ota_booking_code"/>
     <field name="ota_booking_code"/>
+    <label name="channel_paymode"/>
+    <field name="channel_paymode"/>
     <label name="price_list"/>
     <field name="price_list" widget="selection"/>
     <button name="select_rooms" string="Select Rooms"
-      icon="tryton-open" colspan="4"/>
+      icon="tryton-open" colspan="2"/>
     <button name="do_pay" string="Do Pay" icon="tryton-open"/>
     <button name="send_email" string="Send Email" icon="tryton-open"/>
     <notebook colspan="6">
@@ -75,6 +77,8 @@ this repository contains the full copyright notices and license terms. -->
             <field name="created_channel"/>
             <label name="channel_commission"/>
             <field name="channel_commission"/>
+            <label name="channel_invoice"/>
+            <field name="channel_invoice"/>
             <field name="extra_commissions"  colspan="4"/>
         </page>
     </notebook>
@@ -103,11 +107,4 @@ this repository contains the full copyright notices and license terms. -->
       <label name="pending_to_pay"/>
       <field name="pending_to_pay"/>
     </group>
-    <group col="5" colspan="4" xfill="1" id="ota_management">
-      <label name="channel_paymode"/>
-      <field name="channel_paymode"/>
-      <button name="bill_to_channel" string="Bill to Channel"/>
-      <label name="channel_invoice"/>
-      <field name="channel_invoice"/>
-    </group>
 </form>

view/guest_tree.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
-<tree editable="1">
+<tree>
     <field name="party" expand="1"/>
     <field name="type_document"/>
     <field name="name" expand="1"/>