add list of booking lines on scheduled bookings

planner.py

@@ -151,6 +151,10 @@ class ScheduledBooking(DeactivableMixin, ModelSQL, ModelView):
     booking_target = fields.Function(fields.Reference(
         string='Target', selection='get_booking_modelnames', readonly=True),
         'on_change_with_booking_target')
+    cashbook_lines = fields.Many2Many(
+        string='Cashbook lines', relation_name='cashbook.planner_rel',
+        help='This cash book lines was generated by the current ' +
+        'scheduled booking.', origin='planner', target='line')
 
     @classmethod
     def __setup__(cls):
@@ -664,6 +668,7 @@ class ScheduledBooking(DeactivableMixin, ModelSQL, ModelView):
                         line.update(add_asset_values(
                             line, record.cashbook, record.booktransf))
             line['description'] = cls.fill_placeholder(line)
+            line['planners'] = [('add', [record.id])]
 
             if record.wfcheck:
                 to_create_check.append(line)
@@ -694,4 +699,18 @@ class ScheduledBooking(DeactivableMixin, ModelSQL, ModelView):
                 records,
                 query_date=query_date + timedelta(days=1))
 
-# ens ScheduledBooking
+# end ScheduledBooking
+
+
+class ScheduledBookingCashbookRel(ModelSQL):
+    'Scheduled Booking - Cashbook Line - Relation'
+    __name__ = 'cashbook.planner_rel'
+
+    planner = fields.Many2One(
+        string='Scheduled Booking', required=True,
+        model_name='cashbook.planner', ondelete='CASCADE')
+    line = fields.Many2One(
+        string='Cashbook Line', required=True,
+        model_name='cashbook.line', ondelete='CASCADE')
+
+# end ScheduledBookingCashbookRel