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package Dallycot::TextResolver; |
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our $AUTHORITY = 'cpan:JSMITH'; |
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# ABSTRACT: Resolve URLs into text objects |
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41358
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use strict; |
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use warnings; |
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use utf8; |
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use experimental qw(switch); |
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use MooseX::Singleton; |
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use namespace::autoclean; |
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use CHI; |
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use Promises qw(deferred); |
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use RDF::Trine::Parser; |
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use Mojo::UserAgent; |
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use Dallycot::TextResolver::Request; |
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has cache => ( |
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is => 'ro', |
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default => sub { |
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CHI->new( driver => 'Memory', cache_size => '32M', datastore => {} ); |
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} |
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); |
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has ua => ( |
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is => 'ro', |
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default => sub { |
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Mojo::UserAgent->new; |
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} |
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); |
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sub get { |
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my ( $self, $url ) = @_; |
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my $deferred = deferred; |
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my $data = $self->cache->get($url); |
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if ( defined($data) ) { |
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$deferred->resolve($data); |
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} |
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else { |
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my $request = Dallycot::TextResolver::Request->new( |
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ua => $self->ua, |
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url => $url, |
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canonical_url => $url, |
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); |
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$request->run->done( |
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sub { |
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($data) = @_; |
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$self->cache->set( $url, $data ); |
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$deferred->resolve($data); |
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}, |
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sub { |
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$deferred->reject(@_); |
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} |
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); |
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} |
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64
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return $deferred->promise; |
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} |
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__PACKAGE__->meta->make_immutable; |
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69
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1; |