Created
February 23, 2021 14:10
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public List<Movie> findAll(){ | |
try (var session = driver.session()) { | |
var query = "" | |
+ "match (m:Movie) " | |
+ "match (m) <- [:DIRECTED] - (d:Person) " | |
+ "match (m) <- [r:ACTED_IN] - (a:Person) " | |
+ "return m, collect(d) as directors, collect({name:a.name, roles: r.roles}) as actors"; | |
return session.readTransaction(tx -> tx.run(query).list(r -> { | |
var movieNode = r.get("m").asNode(); | |
var directors = r.get("directors").asList(v -> { | |
var personNode = v.asNode(); | |
return new Person(personNode.get("born").asInt(), personNode.get("name").asString()); | |
}); | |
var actors = r.get("actors").asList(v -> { | |
return new Actor(v.get("name").asString(), v.get("roles").asList(Value::asString)); | |
}); | |
var m = new Movie(movieNode.get("title").asString(), movieNode.get("tagline").asString()); | |
m.setReleased(movieNode.get("released").asInt()); | |
m.setDirectorss(directors); | |
m.setActors(actors); | |
return m; | |
})); | |
} | |
} | |
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