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dpavlin |
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use strict; |
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use warnings; |
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=head1 NAME |
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Grep::Action::Fetch |
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=cut |
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package Grep::Action::Fetch; |
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use base qw/Grep::Action Jifty::Action/; |
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use XML::Feed; |
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use LWP::UserAgent; |
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use Grep::Source; |
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use Data::Dump qw/dump/; |
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use Jifty::Param::Schema; |
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use Jifty::Action schema { |
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param q => |
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type is 'text', |
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label is 'Search for', |
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hint is 'enter few words to search for'; |
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param feed => |
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label is 'From feed', |
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render as 'select', |
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available are defer { |
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my $feeds = Grep::Model::FeedCollection->new; |
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$feeds->unlimit; |
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$feeds->order_by( column => 'title', order => 'ASC' ); |
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#warn "feeds ", $feeds->build_select_query; |
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[{ |
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display_from => 'title', |
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value_from => 'id', |
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collection => $feeds, |
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}]; |
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}; |
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param item_fragment => |
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label is 'Show', |
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render as 'select', |
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# valid are qw/result result_short/, |
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# available are qw/result result_short/; |
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available are qw/long short title/; |
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}; |
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=head2 take_action |
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Returns C<Grep::Model::ItemCollection> of fatched items from Feed which will |
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also be stored in local cache. |
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=cut |
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sub take_action { |
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my $self = shift; |
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# Custom action code |
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my $feed_id = $self->argument_value('feed') or die "no feed?"; |
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my $q = $self->argument_value('q') or die "no q?"; |
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my $feed = Grep::Model::Feed->new(); |
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$feed->load_by_cols( id => $feed_id ); |
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die "can't load feed ", $feed_id unless ($feed->id); |
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my $source = Grep::Source->new({ feed => $feed }); |
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my $items = $source->search( $q ); |
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my $new = $source->new_items; |
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if ( my $count = $items->count ) { |
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$count ||= 0; |
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# construct a proper sentence :-) |
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my $message = $count |
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. ( $new == $count ? ' new' : '' ) |
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. ( $new == 0 ? ' old' : '' ) |
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. ' results ' |
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. ( $new && $new < $count ? "of which $new new " : '' ) |
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. "for '$q' in " . $source->feed->title; |
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$self->result->message( $message ); |
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$self->result->content( items => $items ); |
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$self->result->content( count => $items->count ); |
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return $items; |
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} else { |
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return $self->result->error( "No results for '$q' in " . $feed->title ); |
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} |
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} |
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1; |
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