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ahitrov |
package tag::Cloud; |
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use base 'Contenido::Link'; |
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use Contenido::Globals; |
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use Data::Recursive::Encode; |
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use Data::Dumper; |
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use JSON::XS; |
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sub class_name |
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{ |
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return 'Тег к объекту'; |
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} |
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sub class_description |
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{ |
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return 'Организация облака тегов'; |
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} |
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sub extra_properties |
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{ |
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return ( |
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); |
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} |
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sub available_sources |
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{ |
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return [ qw(tag::Tag) ]; |
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} |
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sub available_destinations |
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{ |
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return $state->{tag}->tag_destinations; |
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} |
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sub class_table |
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{ |
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return 'tag::SQL::TagsCloudTable'; |
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} |
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sub pre_store |
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{ |
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my $self = shift; |
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return 1; |
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} |
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sub post_store |
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{ |
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my $self = shift; |
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warn "Store tag cloud element\n" if $DEBUG; |
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my $object = $keeper->get_document_by_id($self->dest_id, class => $self->dest_class ) if $self->dest_id && $self->dest_class; |
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my $tag = $self->keeper->get_document_by_id($self->source_id, class => $self->source_class ) if $self->source_id && $self->source_class; |
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if ( ref $object && ref $tag ) { |
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my ($prop) = grep { $_->{type} eq 'tagset' } $object->structure; |
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my $class = $object->class; |
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my $is_extra = grep { ref $_ && $_->{attr} eq $name } $class->extra_properties ? 1 : 0; |
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if ( ref $prop && !(exists $prop->{virtual} && $prop->{virtual}) ) { |
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my $name = $prop->{attr}; |
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my $struct; |
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if ( ref $object->$name ) { |
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$struct = $object->$name; |
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} elsif ( $object->$name ) { |
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$struct = JSON::XS->new->utf8->decode( $object->$name ); |
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} |
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if ( ref $struct eq 'ARRAY' && @$struct && !(grep { $_->{id} == $tag->id } @$struct) ) { |
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push @$struct, { id => $tag->id, name => Encode::decode('utf-8', $tag->name) }; |
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unless ( $is_extra ) { |
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$struct = Encode::encode('utf-8', JSON::XS->new->encode( $struct )); |
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} |
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$object->$name( $struct ); |
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$object->store; |
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} |
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} |
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} else { |
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warn "Tag Cloud update error: cloud_element_id=".$self->id.", no source or destination available\n"; |
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} |
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} |
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sub post_delete |
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{ |
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my $self = shift; |
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my $object = $keeper->get_document_by_id($self->dest_id, class => $self->dest_class ) if $self->dest_id && $self->dest_class; |
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my $tag = $self->keeper->get_document_by_id($self->source_id, class => $self->source_class ) if $self->source_id && $self->source_class; |
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if ( ref $object && ref $tag ) { |
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my ($prop) = grep { $_->{type} eq 'tagset' } $object->structure; |
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my $class = $object->class; |
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my $is_extra = grep { ref $_ && $_->{attr} eq $name } $class->extra_properties ? 1 : 0; |
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if ( ref $prop && !(exists $prop->{virtual} && $prop->{virtual}) ) { |
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my $name = $prop->{attr}; |
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my $struct; |
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if ( ref $object->$name ) { |
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$struct = $object->$name; |
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} elsif ( $object->$name ) { |
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$struct = JSON::XS->new->utf8->decode( $object->$name ); |
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} |
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if ( ref $struct eq 'ARRAY' && @$struct && (grep { $_->{id} == $tag->id } @$struct) ) { |
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@$struct = grep { $_->{id} != $tag->id } @$struct; |
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unless ( $is_extra ) { |
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$struct = Encode::encode('utf-8', JSON::XS->new->encode( $struct )); |
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} |
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$object->$name( $struct ); |
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$object->store; |
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} |
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} |
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} else { |
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warn "Tag Cloud delete error: cloud_element_id=".$self->id.", no source or destination available\n"; |
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} |
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} |
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1; |