projekt kivitendo

sub action_revert_to {

  my ($self, %params) = @_;

  return $self->js->error(t8('Cannot revert a versioned copy.'))->render($self) if $self->requirement_spec->working_copy_id;

  my $versioned_copy = SL::DB::RequirementSpec->new(id => $::form->{versioned_copy_id})->load;

  $self->requirement_spec->delete_items;

  $self->requirement_spec->copy_from(

    $versioned_copy,

    version_id => $versioned_copy->version_id,

  );

  flash_later('info', t8('The requirement spec has been reverted to version #1.', $self->requirement_spec->version->version_number));

  $self->js->redirect_to($self->url_for(action => 'show', id => $self->requirement_spec->id))->render($self);

}