def set_status(self, new_status): """ Set a new status for this line If the requested status is not valid, then ``InvalidLineStatus`` is raised. """ if new_status == self.status: return old_status = self.status if new_status not in self.available_statuses(): raise exceptions.InvalidLineStatus( _("'%(new_status)s' is not a valid status (current status:" " '%(status)s')") % { 'new_status': new_status, 'status': self.status }) self.status = new_status self.save() # Send signal for handling status changed order_line_status_changed.send( sender=self, line=self, old_status=old_status, new_status=new_status, )
def set_status(self, new_status): """ Set a new status for this line If the requested status is not valid, then ``InvalidLineStatus`` is raised. """ if new_status == self.status: return old_status = self.status if new_status not in self.available_statuses(): raise exceptions.InvalidLineStatus( _("'%(new_status)s' is not a valid status (current status:" " '%(status)s')") % {'new_status': new_status, 'status': self.status}) self.status = new_status self.save() # Send signal for handling status changed order_line_status_changed.send(sender=self, line=self, old_status=old_status, new_status=new_status, )