projekt kivitendo

use SL::Clipboard;

  scalar                  => [ qw(item visible_item visible_section clicked_item sections) ],

__PACKAGE__->run_before('load_requirement_spec_item', only => [ qw(dragged_and_dropped ajax_update ajax_edit ajax_delete ajax_flag ajax_copy) ]);

sub insert_new_item_in_section_view {

  my ($self, $js) = @_;

  $js->hide('#section-list-empty');

  my $new_type  = $self->item->item_type;

  my $id_prefix = $new_type eq 'sub-function-block' ? 'sub-' : '';

  my $template  = 'requirement_spec_item/_' . (apply { s/-/_/g; $_ } $new_type);

  my $html      = "" . $self->render($template, { output => 0 }, requirement_spec_item => $self->item);

  my $next_item = $self->item->get_next_in_list;

  if ($next_item) {

    $js->insertBefore($html, '#' . $id_prefix . 'function-block-' . $next_item->id);

  } else {

    my $parent_is_section = $self->item->parent->item_type eq 'section';

    $js->appendTo($html, $parent_is_section ? '#section-list' : '#sub-function-block-container-' . $self->item->parent_id);

    $js->show('#sub-function-block-container-' . $self->item->parent_id) if !$parent_is_section;

  }

  $self->replace_bottom($js, $self->item->parent) if $new_type eq 'sub-function-block';

}

    $self->insert_new_item_in_section_view($js);

  if (!$self->is_item_visible) {

  } elsif ($self->is_item_visible) {

   ->action_if($self->is_item_visible, 'toggleClass', '#' . $self->item->item_type . '-' . $self->item->id, 'flagged')

sub action_ajax_copy {

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

  SL::Clipboard->new->copy($self->item);

  SL::ClientJS->new->render($self);

}

sub determine_paste_position {

  my ($self) = @_;

  if ($self->item->item_type eq 'section') {

    # Sections are always pasted either directly after the

    # clicked-upon section or at the very end.

    return $self->clicked_item ? (undef, $self->clicked_item->section->id) : ();

  } elsif ($self->item->item_type eq 'function-block') {

    # A function block:

    # - paste on section list: insert into last section as last element

    # - paste on section: insert into that section as last element

    # - paste on function block: insert after clicked-upon element

    # - paste on sub function block: insert after parent function block of clicked-upon element

    return !$self->clicked_item                                ? ( $self->sections->[-1]->id,              undef                          )

         :  $self->clicked_item->item_type eq 'section'        ? ( $self->clicked_item->id,                undef                          )

         :  $self->clicked_item->item_type eq 'function-block' ? ( $self->clicked_item->parent_id,         $self->clicked_item->id        )

         :                                                       ( $self->clicked_item->parent->parent_id, $self->clicked_item->parent_id );

  } else {                      # sub-function-block

    # A sub function block:

    # - paste on section list: promote to function block and insert into last section as last element

    # - paste on section: promote to function block and insert into that section as last element

    # - paste on function block: insert as last element in clicked-upon element

    # - paste on sub function block: insert after clicked-upon element

    # Promote sub function blocks to function blocks when pasting on a

    # section or the section list.

    $self->item->item_type('function-block') if !$self->clicked_item || ($self->clicked_item->item_type eq 'section');

    return !$self->clicked_item                                ? ( $self->sections->[-1]->id,      undef                   )

         :  $self->clicked_item->item_type eq 'section'        ? ( $self->clicked_item->id,        undef                   )

         :  $self->clicked_item->item_type eq 'function-block' ? ( $self->clicked_item->id,        undef                   )

         :                                                       ( $self->clicked_item->parent_id, $self->clicked_item->id );

  }

}

sub assign_requirement_spec_id_rec {

  my ($self, $item) = @_;

  $item->requirement_spec_id($::form->{requirement_spec_id});

  $self->assign_requirement_spec_id_rec($_) for @{ $item->children || [] };

  return $item;

}

sub create_and_insert_node_rec {

  my ($self, $js, $item, $new_parent_id, $insert_after) = @_;

  my $node = $self->presenter->requirement_spec_item_jstree_data($item);

  $js->jstree->create_node('#tree', $insert_after ? ('#fb-' . $insert_after, 'after') : $new_parent_id ? ('#fb-' . $new_parent_id, 'last') : ('#sections', 'last'), $node);

  $self->create_and_insert_node_rec($js, $_, $item->id) for @{ $item->children || [] };

  $js->jstree->open_node('#tree', '#fb-' . $item->id);

}

sub action_ajax_paste {

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

  my $js     = SL::ClientJS->new;

  my $copied = SL::Clipboard->new->get_entry(qr/^RequirementSpecItem$/);

  if (!$copied) {

    return $js->error(t8("The clipboard does not contain anything that can be pasted here."))

              ->render($self);

  }

  $self->item($self->assign_requirement_spec_id_rec($copied->to_object));

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

  $self->sections($req_spec->sections);

  if (($self->item->item_type ne 'section') && !@{ $self->sections }) {

    return $js->error(t8("You cannot paste function blocks or sub function blocks if there is no section."))

              ->render($self);

  }

  $self->clicked_item($::form->{id} ? SL::DB::RequirementSpecItem->new(id => $::form->{id})->load : undef);

  my ($new_parent_id, $insert_after) = $self->determine_paste_position;

  # Store result in database.

  $self->item->update_attributes(requirement_spec_id => $::form->{requirement_spec_id}, parent_id => $new_parent_id);

  $self->item->add_to_list(position => 'after', reference => $insert_after) if $insert_after;

  # Update the tree: create the node for all pasted objects.

  $self->create_and_insert_node_rec($js, $self->item, $new_parent_id, $insert_after);

  # Pasting the very first section?

  if (!@{ $self->sections }) {

    my $html = $self->render('requirement_spec_item/_section', { output => 0 }, requirement_spec_item => $self->item);

    $js->html('#column-content', $html)

       ->jstree->select_node('#tree', '#fb-' . $self->item->id)

  }

  # Update the current view if required.

  $self->insert_new_item_in_section_view($js) if $self->is_item_visible;

  $js->render($self);

}

  if (!$self->is_item_visible) {

sub is_item_visible {

  my ($self, $item) = @_;

  $item ||= $self->item;

  return $self->visible_section && ($self->visible_section->id == $item->section->id);

}