File Coverage

blib/lib/WebService/Braintree/ResourceCollection.pm

Criterion	Covered	Total	%
statement	3	33	9.0
branch	0	8	0.0
condition			n/a
subroutine	1	8	12.5
pod	0	7	0.0
total	4	56	7.1

package WebService::Braintree::ResourceCollection;
$WebService::Braintree::ResourceCollection::VERSION = '0.92';
use Moose;
extends "WebService::Braintree::ResultObject";

has 'response' => (is => 'rw');
has 'ids' => (is => 'rw');
has 'page_size' => (is => 'rw');
has 'callback' => (is => 'rw');

sub init {
    my ($self, $response, $callback) = @_;
    $self->response($response);
    $self->ids($response->{search_results}->{ids});
    $self->page_size($response->{search_results}->{page_size});
    $self->callback($callback);
    return $self;
}

sub is_success {
    my $self = shift;
    return 1 unless $self->response->{'api_error_response'};
    return 0;
}

sub first {
    my $self = shift;
    return undef if $self->is_empty;
    my $first_id = $self->ids->[0];
    return $self->callback->([$first_id])->[0];
}

sub is_empty {
    my $self = shift;
    $self->maximum_size == 0;
}

sub maximum_size {
    my $self = shift;
    return (scalar @{$self->ids});
}

sub each {
    my ($self, $block) = @_;
    my @page = ();

    for (my $count = 0; $count < $self->maximum_size; $count++) {
        push(@page, $self->ids->[$count]);
        if ((scalar @page) == $self->page_size) {
            $self->execute_block_for_page($block, @page);
            @page = ();
        }
    }

    $self->execute_block_for_page($block, @page) if(scalar(@page) > 0);
}

sub execute_block_for_page {
    my ($self, $block, @page) = @_;
    my $resources = $self->callback->([@page]);
    for my $resource (@$resources) {
        $block->($resource);
    }
}

__PACKAGE__->meta->make_immutable;
1;