File Coverage

blib/lib/WebService/GoogleAPI/Client/AuthStorage.pm

Criterion	Covered	Total	%
statement	12	26	46.1
branch	0	8	0.0
condition			n/a
subroutine	4	6	66.6
pod	2	2	100.0
total	18	42	42.8

use strictures;

package WebService::GoogleAPI::Client::AuthStorage;

# ABSTRACT: Role for classes which store your auth credentials

our $VERSION = '0.25';    # VERSION

use Moo::Role;
use Carp;
use WebService::GoogleAPI::Client::AccessToken;


has user => is => 'rw';


# this is managed by the BUILD in ::Client::UserAgent,
# and by the BUILD in ::Client
has ua => is => 'rw', weak_ref => 1;




requires qw/
  scopes
  refresh_access_token
  get_access_token
  /;

around get_access_token => sub {
  my ($orig, $self) = @_;
  my $user   = $self->user;
  my $scopes = $self->scopes;

  my $token = $self->$orig;
  my $class = 'WebService::GoogleAPI::Client::AccessToken';
  return $token if ref $token eq $class;
  return WebService::GoogleAPI::Client::AccessToken->new(
    user   => $user,
    token  => $token,
    scopes => $scopes
  );
};


sub refresh_user_token {
  my ($self, $params) = @_;
  my $tx =
    $self->ua->post('https://www.googleapis.com/oauth2/v4/token' => form =>
      { %$params, grant_type => 'refresh_token' });
  my $new_token = $tx->res->json('/access_token');
  unless ($new_token) {
    croak "Failed to refresh access token: ", join ' - ',
      map $tx->res->json("/$_"), qw/error error_description/
      if $tx->res->json;

    # if the error doesn't come from google
    croak "Unknown error refreshing access token";
  }

  return $new_token;
}



sub refresh_service_account_token {
  my ($self, $jwt) = @_;
  my $tx = $self->ua->post(
    'https://www.googleapis.com/oauth2/v4/token' => form => $jwt->as_form_data);
  my $new_token = $tx->res->json('/access_token');
  unless ($new_token) {
    croak "Failed to get access token: ", join ' - ',
      map $tx->res->json("/$_"), qw/error error_description/
      if $tx->res->json;

    # if the error doesn't come from google
    croak "Unknown error getting access token";
  }
  return $new_token;
}

1;

__END__