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package WebPAC::Output::JSON; |
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use warnings; |
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use strict; |
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use base qw/WebPAC::Common Class::Accessor/; |
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__PACKAGE__->mk_accessors(qw(path)); |
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#use Encode qw/from_to/; |
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use Data::Dump qw/dump/; |
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use JSON; |
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use File::Slurp; |
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=head1 NAME |
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WebPAC::Output::JSON - Create JSON output |
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=head1 VERSION |
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Version 0.00 |
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=cut |
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our $VERSION = '0.00'; |
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=head1 SYNOPSIS |
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Create JSON output for export into other sistems |
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=head1 FUNCTIONS |
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=head2 new |
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my $output = new WebPAC::Output::JSON({ |
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path => '/path/to/file.js', |
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}); |
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Options are: |
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=over 4 |
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=item path |
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path to JSON file |
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=back |
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=head2 init |
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$output->init; |
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=cut |
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sub init { |
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my $self = shift; |
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my $log = $self->_get_logger; |
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$log->debug('init'); |
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$self->{_data} = []; |
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return 1; |
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} |
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=head2 add |
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Adds one entry to database. |
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$est->add( 42, $ds ); |
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=cut |
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sub add { |
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my $self = shift; |
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my ( $id, $ds ) = @_; |
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my $log = $self->_get_logger; |
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$log->logdie("need id") unless defined $id; |
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$log->logdie("need ds") unless $ds; |
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$log->debug("id: $id ds = ",dump($ds)); |
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my $item; |
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foreach my $t ( keys %$ds ) { |
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my $name = lc($t); |
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$name =~ s/\W+/_/g; |
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# FIXME get rid of non hash values in data_structure for consistency? |
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next unless ref($ds->{$t}) eq 'HASH'; |
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if ( defined( $ds->{$t}->{display} ) ) { |
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$item->{$name} = $ds->{$t}->{display}; |
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} |
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} |
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push @{ $self->{_data} }, $item; |
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return 1; |
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} |
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=head2 finish |
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$output->finish; |
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=cut |
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sub finish { |
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my $self = shift; |
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my $log = $self->_get_logger(); |
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$log->info("writing JSON output to ", $self->path); |
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write_file( $self->path, objToJson( { items => $self->{_data} } ) ); |
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} |
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=head1 AUTHOR |
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Dobrica Pavlinusic, C<< <dpavlin@rot13.org> >> |
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=head1 COPYRIGHT & LICENSE |
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Copyright 2007 Dobrica Pavlinusic, All Rights Reserved. |
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This program is free software; you can redistribute it and/or modify it |
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under the same terms as Perl itself. |
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=cut |
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1; # End of WebPAC::Output::JSON |