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use strict; |
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use warnings; |
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|
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=head1 NAME |
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|
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Webpacus::Action::Search |
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|
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=cut |
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|
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package Webpacus::Action::Search; |
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use base qw/Webpacus::Action Jifty::Action/; |
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|
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use Data::Dump qw/dump/; |
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# enables start witout this file which is created by WebPAC later |
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eval { require Webpacus::Webpac }; |
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use KinoSearch::Simple; |
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|
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use Jifty::Param::Schema; |
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use Jifty::Action schema { |
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|
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param field => |
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label is _("Field name"), |
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available are defer { |
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my $coll = Webpacus::Model::SearchCollection->new; |
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$coll->unlimit; |
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[ '', { |
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display_from => 'name', |
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value_from => 'id', |
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collection => $coll, |
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}]; |
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}, |
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render as 'Select'; |
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|
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param database => |
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label is _("From database"), |
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available are defer { |
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my $coll = Webpacus::Model::SearchCollection->new; |
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$coll->group_by( column => 'from_database' ); |
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$coll->unlimit; |
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[{ |
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display_from => 'from_database', |
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value_from => 'from_database', |
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collection => $coll, |
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}]; |
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}, |
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render as 'Select'; |
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|
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param query => |
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label is _("Search for"), |
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is mandatory; |
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|
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|
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}; |
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|
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sub sticky_on_success { 1 } |
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sub sticky_on_failure { 1 } |
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|
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=head2 take_action |
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|
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Create C<results> which can be accessed from L<Template::Declare> like this: |
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|
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my $results = $search->result->content('results'); |
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|
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=cut |
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|
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sub take_action { |
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my $self = shift; |
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|
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my $search = Webpacus::Model::Search->load( $self->argument_value( 'field' ) ); |
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my $query = $self->argument_value( 'query' ); |
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my $database = $self->argument_value( 'database' ); |
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|
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warn "## search = ",dump( $search ); |
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|
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my $index_path = Webpacus::Webpac->index_path; |
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$index_path .= '/' . $database; |
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|
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warn "## index_path = $index_path"; |
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|
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my $index = KinoSearch::Simple->new( |
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path => $index_path, |
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language => 'en', |
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); |
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|
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my $total_hits = $index->search( |
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query => $query, |
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offset => 0, |
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num_wanted => 100, |
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); |
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|
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my $message = |
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_('Found') . " $total_hits " . |
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_('results for') . " '$query'"; |
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|
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$message .= " " . _('on field') . ' ' . $search->name if $search; |
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|
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$self->result->content( |
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results => Webpacus::Search::Results->new({ |
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count => $total_hits, |
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index => $index, |
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}), |
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); |
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|
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$self->result->message( $message ); |
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|
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return 1; |
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} |
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|
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package Webpacus::Search::Results; |
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|
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use strict; |
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use warnings; |
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use base qw( Class::Accessor ); |
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__PACKAGE__->mk_accessors( qw( |
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count |
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index |
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) ); |
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|
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use lib '/data/webpac2/lib'; |
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use WebPAC::Store; |
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|
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use Data::Dump qw/dump/; |
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|
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my $debug = 1; |
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|
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my $store; |
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|
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=head2 count |
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|
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Returns number of records in results |
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|
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my $nr_records = $results->count; |
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|
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=head2 next |
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|
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Fetch next result and return C<Webpacus::Search::DS> object |
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|
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while ( my $ds = $results->next ) { |
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# do something with $ds object |
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} |
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|
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=cut |
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|
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sub next { |
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my $self = shift; |
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|
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if ( ! $store ) { |
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$store = WebPAC::Store->new({ |
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debug => $debug, |
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}); |
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warn "## create WebPAC::Store\n"; |
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} |
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|
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my $hit = $self->index->fetch_hit_hashref; |
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|
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return unless $hit; |
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|
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warn "## next hit = ", dump( $hit ) if $debug; |
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|
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my $ds = $store->load_ds( |
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database => $hit->{database}, |
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input => $hit->{input}, |
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id => $hit->{id}, |
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); |
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|
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if ( ! $ds ) { |
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warn "can't find ds for hit ", dump( $hit ), $/ unless $ds; |
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return; |
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} |
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|
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# add permanent fields |
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$ds->{$_} ||= { display => $hit->{$_} } foreach ( qw/database input id/ ); |
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|
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return Webpacus::Action::DS->new( $ds ); |
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|
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} |
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|
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package Webpacus::Action::DS; |
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|
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use warnings; |
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use strict; |
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|
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use Data::Dump qw/dump/; |
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use Carp qw/confess/; |
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|
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sub new { |
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my $class = shift; |
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|
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my ( $ds ) = @_; |
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|
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my $self = { |
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ds => $ds, |
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}; |
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bless ($self, $class); |
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|
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return $self; |
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|
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} |
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|
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sub _row { |
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my ( $self, $type, $field, $delimiter ) = @_; |
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|
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confess "no type?" unless $type; |
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confess "no field?" unless $field; |
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confess "no ds?" unless $self->{ds}; |
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|
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$delimiter ||= '[x]'; |
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|
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my $ds = $self->{ds}; |
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|
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warn "### ds = ",dump( $ds ) if $debug; |
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|
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return unless defined $ds->{$field}->{$type}; |
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|
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if ( my $v = $ds->{$field}->{$type} ) { |
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|
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if ( ref($v) eq 'ARRAY' ) { |
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warn "is array ", wantarray ? 'wantarray' : 'scalar', " $field $type" if $debug; |
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return @$v if wantarray; |
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return join( $delimiter, @$v ); |
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} else { |
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warn "not array ", wantarray ? 'wantarray' : 'scalar', " $field $type" if $debug; |
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return $v; |
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} |
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|
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} else { |
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return; |
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} |
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|
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} |
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|
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=head2 display |
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|
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$ds->display( 'TitleProper' ); |
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|
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=cut |
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|
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sub display { |
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my $self = shift; |
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warn "## display(",dump(@_),")\n"; |
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return $self->_row('display',@_); |
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} |
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|
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1; |
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