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lib/AI/Image.pm  view on Meta::CPAN

use Carp;
use HTTP::Tiny;
use JSON::PP;

our $VERSION = '0.1';
$VERSION = eval $VERSION;

my $http = HTTP::Tiny->new;

# Create Image object
sub new {
    my $class = shift;
    my %attr  = @_;

    $attr{'error'}      = '';

    $attr{'api'}        = 'OpenAI' unless $attr{'api'};
    $attr{'error'}      = 'Invalid API' unless $attr{'api'} eq 'OpenAI';
    $attr{'error'}      = 'API Key missing' unless $attr{'key'};

    $attr{'model'}      = 'dall-e-2' unless $attr{'model'};

lib/AI/Image.pm  view on Meta::CPAN

my %url    = (
    'OpenAI' => 'https://api.openai.com/v1/images/generations',
);

# Define HTTP Headers for APIs
my %header = (
    'OpenAI' => &_get_header_openai,
);

# Returns true if last operation was success
sub success {
    my $self = shift;
    return !$self->{'error'};
}

# Returns error if last operation failed
sub error {
    my $self = shift;
    return $self->{'error'};
}

# Header for calling OpenAI
sub _get_header_openai {
    my $self = shift;
    $self->{'key'} = '' unless defined $self->{'key'};
    return {
         'Authorization' => 'Bearer ' . $self->{'key'},
         'Content-type'  => 'application/json'
     };
 }

# Get URL from image prompt
sub image {
    my ($self, $prompt) = @_;

    my $response = $http->post($url{$self->{'api'}}, {
         'headers' => {
             'Authorization' => 'Bearer ' . $self->{'key'},
             'Content-type'  => 'application/json'
         },
         content => encode_json {
             model          => $self->{'model'},
             size           => $self->{'size'},