public function discoveryQuery(Node $input, Context $context) : StatementInterface
{
$query = 'MATCH (n) WHERE id(n) = {id}
MATCH (n)-[:FRIEND]->(friend)-[:FRIEND]->(reco)
WHERE NOT (n)-[:FRIEND]->(reco)
RETURN reco, count(*) as score';
return Statement::prepare($query, ['id' => $input->identity()]);
}
public function blacklistQuery(Node $input)
{
$query = 'MATCH (n) WHERE n.name = "Zoe" RETURN n as item';
return Statement::prepare($query, ['id' => $input->identity()]);
}