Fetch all the items
use JSON::MaybeXS;
get '/api/v2/items' => sub {
my $client = MongoDB::MongoClient->new(host => 'localhost', port => 27017);
my $db = $client->get_database( config->{app}{mongodb} );
my $items = $db->get_collection('items');
my @data = $items->find->all;
my $json = JSON::MaybeXS->new;
$json->convert_blessed(1);
return $json->encode( { items => \@data } );
};