def action_create(self):
if not self.handler.new_enabled:
return self.handler.raise405()
data = self.handler.get_request_data()
try:
self.handler.data_manager.save_instance(data)
return self.redirect(message='Object added successfully.')
except AssertionError as e:
instance = ObjectDict()
instance.update(**data)
return self.page_edit(instance, exception=e)
def page_edit(self, instance, exception=None, alert=None):
if instance and not self.handler.edit_enabled:
return self.handler.raise405()
errors = None
if exception:
alert = 'Data sent contains some issues.'
errors = ObjectDict()
if hasattr(exception, 'to_dict'):
errors.update(**exception.to_dict())
value_for = lambda field: getattr(instance, field, '') if getattr(
instance, field, '') else ''
has_error = lambda field: errors and field in list(errors.keys())
error_for = lambda field: errors[
field] if errors and field in errors else ''
return self.render(self.handler.edit_template,
obj=instance,
errors=errors,
alert=alert,
value_for=value_for,
has_error=has_error,
error_for=error_for)