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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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Grep::Action::Fetch |
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|
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=cut |
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|
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package Grep::Action::Fetch; |
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use base qw/Grep::Action Jifty::Action/; |
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|
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use XML::Feed; |
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use LWP::UserAgent; |
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|
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use Data::Dump qw/dump/; |
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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 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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|
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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->order_by({ column => 'title', order => 'ASC' }); |
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$feeds->unlimit; |
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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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|
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}; |
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|
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=head2 take_action |
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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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# Custom action code |
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|
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my $feed = Grep::Model::Feed->new(); |
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my $feed_id = $self->argument_value('feed'); |
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|
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if (! $feed_id) { |
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$self->result->message("Need feed ID"); |
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return 0; |
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} |
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|
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$feed->load_by_cols( id => $feed_id ); |
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|
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if (! $feed->id) { |
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$self->result->message("Can't fetch feed $feed_id"); |
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return 0; |
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} |
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|
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my $uri = $feed->uri; |
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if ($uri =~ m/%s/) { |
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$uri = $feed->search_uri( $self->argument_value('q') ); |
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Jifty->log->info("Searching ", $feed->title, " at $uri"); |
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} else { |
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Jifty->log->info("Fetching ", $feed->title, " at $uri"); |
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} |
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|
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my $ua = LWP::UserAgent->new; |
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$ua->default_header( 'Cookie' => $feed->cookie ); |
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my $r = $ua->get( $uri ); |
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die "Can't fetch $uri: " . $r->status_line unless ( $r->is_success ); |
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|
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my $content = $r->content; |
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|
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die "No content returned from $uri" unless length( $content ) > 1; |
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|
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my $xml_feed = XML::Feed->parse( \$content ) |
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or die $feed->title, " returned ", XML::Feed->errstr, " for $uri\n"; |
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|
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warn "getting entries from ", $xml_feed->title, "\n"; |
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|
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my @items; |
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|
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for my $entry ($xml_feed->entries) { |
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my $i = Grep::Model::Item->new(); |
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|
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$i->load_or_create( |
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in_feed => $feed, |
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title => $entry->title, |
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link => $entry->link, |
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content => $entry->content->body, |
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summary => $entry->summary->body, |
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category => $entry->category, |
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author => $entry->author, |
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issued => $entry->issued ? $entry->issued->strftime("%Y-%m-%d %H:%M:%S %z") : undef, |
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modified => $entry->modified ? $entry->modified->strftime("%Y-%m-%d %H:%M:%S %z") : undef, |
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); |
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|
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die "can't create item from entry ", dump( $entry ) unless ( $i->id ); |
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|
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push @items, $i; |
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|
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# Grep::Event::Result->new( $i )->publish; |
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|
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Jifty->log->debug("published ", $i->id ) ; # dump( $entry, $i ) ); |
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} |
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|
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if ( @items ) { |
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|
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$self->result->message( $self->argument_value('q') . ' => ' . |
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$xml_feed->entries . ' items: ' . join(",", map { $_->id } @items) |
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); |
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|
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$self->result->content( items => \@items ); |
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return 1; |
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|
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} else { |
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|
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$self->result->error( 'No results found' ); |
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return 0; |
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|
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} |
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} |
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|
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1; |
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