File Coverage

blib/lib/WebService/BitbucketServer/Response.pm

Criterion	Covered	Total	%
statement	40	53	75.4
branch	9	14	64.2
condition	5	11	45.4
subroutine	14	20	70.0
pod	10	10	100.0
total	78	108	72.2

package WebService::BitbucketServer::Response;
# ABSTRACT: A response object for Bitbucket Server REST APIs


use warnings;
use strict;

our $VERSION = '0.602'; # VERSION

use Clone qw(clone);
use Types::Standard qw(HashRef Object);

use Moo;
use namespace::clean;

sub _croak { require Carp; Carp::croak(@_) }
sub _usage { _croak("Usage: @_\n") }


has context => (
    is          => 'ro',
    isa         => Object,
    required    => 1,
);


has request_args => (
    is          => 'ro',
    isa         => HashRef,
    required    => 1,
);


has raw => (
    is          => 'ro',
    isa         => HashRef,
    required    => 1,
);


has decoded_content => (
    is  => 'lazy',
);

sub _build_decoded_content {
    my $self = shift;
    my $body = $self->raw->{content};

    if (($self->raw->{headers}{'content-type'} || '') =~ /json/) {
        $body = $self->json->decode($body);
    }

    return $body;
}


has json => (
    is      => 'lazy',
    isa     => Object,
    default => sub {
        shift->context->json || do {
            require JSON;
            JSON->new->utf8(1);
        };
    },
);


sub is_success  { shift->raw->{success} }
sub status      { shift->raw->{status}  }


sub error {
    my $self = shift;

    return if $self->is_success;

    return $self->decoded_content;
}


sub data {
    my $self = shift;

    return $self->decoded_content->{values} if $self->is_paged;
    return $self->decoded_content;
}

sub info    { shift->data(@_) }
sub value   { shift->data(@_) }
sub values  { shift->data(@_) }


sub is_paged { !!shift->page_info }


has page_info => (
    is  => 'lazy',
);

sub _build_page_info {
    my $self = shift;

    my $content = $self->decoded_content;

    my @envelope_keys = qw(isLastPage limit size start values);
    return if $self->request_args->{method} ne 'GET' ||
        ref($content) ne 'HASH' || @envelope_keys != grep { exists $content->{$_} } @envelope_keys;

    return {
        filter          => $content->{filter},
        is_last_page    => $content->{isLastPage},
        limit           => $content->{limit},
        next_page_start => $content->{nextPageStart},
        size            => $content->{size},
        start           => $content->{start},
    };
}


sub next {
    my $self = shift;

    return if not my $page_info = $self->page_info;

    return if $page_info->{is_last_page} || !$page_info->{next_page_start};

    my $args = clone($self->request_args);
    $args->{data}{start} = $page_info->{next_page_start};

    return $self->context->call($args);
}


sub wrap {
    my $self    = shift;
    my $field   = shift or _usage(qw{$response->wrap($field)});

    return __PACKAGE__->new(
        context         => $self->context,
        request_args    => $self->request_args,
        raw             => $self->raw,
        decoded_content => $self->data->{$field},
        json            => $self->json,
    );
}

1;

__END__