File Coverage

blib/lib/WebService/GetSongBPM.pm

Criterion	Covered	Total	%
statement	48	58	82.7
branch	8	12	66.6
condition	5	12	41.6
subroutine	11	12	91.6
pod	1	1	100.0
total	73	95	76.8

package WebService::GetSongBPM;
our $AUTHORITY = 'cpan:GENE';

# ABSTRACT: Access to the getsongbpm.com API

our $VERSION = '0.0401';

use strictures 2;
use Carp qw(croak);
use Mojo::UserAgent ();
use Mojo::JSON qw(decode_json);
use Mojo::URL ();
use Moo;
use Try::Tiny;
use namespace::clean;


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


has base => (
    is      => 'rw',
    default => sub { 'https://api.getsongbpm.com' },
);


has artist => (
    is => 'ro',
);


has artist_id => (
    is => 'ro',
);


has song => (
    is => 'ro',
);


has song_id => (
    is => 'ro',
);


has ua => (
    is      => 'rw',
    default => sub { Mojo::UserAgent->new() },
);


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

    my $type;
    my $lookup;
    my $id;

    if ( $self->artist && $self->song ) {
        $type   = 'both';
        $lookup = 'song:' . $self->song . '+artist:' . $self->artist;
    }
    elsif ( $self->artist or $self->artist_id ) {
        $type   = 'artist';
        $lookup = $self->artist;
        $id     = $self->artist_id;
    }
    elsif ( $self->song or $self->song_id ) {
        $type   = 'song';
        $lookup = $self->song;
        $id     = $self->song_id;
    }
    croak "Can't fetch: No type set"
        unless $type;

    my $path  = '';
    my $query = {};

    if ( $self->artist_id or $self->song_id ) {
        $path .= $type;
        $query = {
            api_key => $self->api_key,
            id      => $id,
        };
    }
    else {
        $path .= 'search';
        $query = {
            api_key => $self->api_key,
            type    => $type,
            lookup  => $lookup,
        };
    }

    my $url = Mojo::URL->new($self->base)->path($path)->query($query);

    my $tx = $self->ua->get($url);

    my $data = _handle_response($tx);

    return $data;
}

sub _handle_response {
    my ($tx) = @_;

    my $data;

    my $res = $tx->result;

    if ( $res->is_success ) {
        my $body = $res->body;
        try {
            $data = decode_json($body);
        }
        catch {
            croak $body, "\n";
        };
    }
    else {
        croak "Connection error: ", $res->message;
    }

    return $data;
}

1;

__END__