File Coverage

lib/CPAN/Distribution/ReleaseHistory.pm

Criterion	Covered	Total	%
statement	43	46	93.4
branch	3	6	50.0
condition			n/a
subroutine	14	15	93.3
pod	1	1	100.0
total	61	68	89.7

use 5.006;
use strict;
use warnings;

package CPAN::Distribution::ReleaseHistory;

our $VERSION = '0.002003';

# ABSTRACT: Show the release history of a single distribution

our $AUTHORITY = 'cpan:KENTNL'; # AUTHORITY

use Moo 1.000008 qw( has );














has 'distribution' => (
  is       => 'ro',
  required => 1,
);



































has 'sort' => (
  is      => 'ro',
  lazy    => 1,
  builder => sub { 'desc' },
);














has 'scroll_size' => (
  is      => 'ro',
  lazy    => 1,
  builder => sub { 1000 },
);












sub _iterator_from_scroll {
  my ( undef, $scroll ) = @_;
  require CPAN::Distribution::ReleaseHistory::ReleaseIterator;
  return CPAN::Distribution::ReleaseHistory::ReleaseIterator->new( scroller => $scroll );
}

sub release_iterator {
  my ($self) = @_;
  return $self->_iterator_from_scroll( $self->_mk_query_distribution );
}













has 'ua' => (
  is        => 'ro',
  predicate => 'has_ua',
);







has 'es' => (
  is      => 'ro',
  lazy    => 1,
  builder => sub {
    my ($self) = @_;
    my %args = (
      nodes            => 'api.metacpan.org',
      cxn_pool         => 'Static::NoPing',
      send_get_body_as => 'POST',
    );
    if ( $self->has_ua ) {
      $args{handle} = $self->ua;
    }
    require Search::Elasticsearch;
    return Search::Elasticsearch->new(%args);
  },
);

sub _mk_query {
  my ($self) = @_;
  return { term => { distribution => $self->distribution } };
}

sub _mk_body {
  my ($self) = @_;
  my $body = { query => $self->_mk_query };
  if ( $self->sort ) {
    $body->{sort} = { 'stat.mtime' => $self->sort };
  }
  return $body;
}

sub _mk_fields {
  return [qw(name version date status maturity stat download_url )];
}

sub _mk_scroll_args {
  my ($self) = @_;
  my %scrollargs = (
    scroll => '5m',
    index  => 'v0',
    type   => 'release',
    size   => $self->scroll_size,
    body   => $self->_mk_body,
    fields => $self->_mk_fields,
  );

  if ( not $self->sort ) {
    $scrollargs{'search_type'} = 'scan';
  }
  return \%scrollargs;
}

sub _mk_query_distribution {
  my ($self) = @_;

  my %scrollargs = %{ $self->_mk_scroll_args };

  require Search::Elasticsearch::Scroll;

  return $self->es->scroll_helper(%scrollargs);
}

no Moo;

1;

__END__