public function addMovie($parameters)
{
$movie = new Movies();
$movie->setTitle($parameters['title']);
$movie->setGenre($parameters['genre']);
$movie->setYear($parameters['year']);
$moviesDAO = new MoviesDAO();
$result = $moviesDAO->addDetails($movie);
return $result;
}
public function getRecommendations(Movies $movie)
{
try {
$connection = $this->getConnection($this->enginenode, 'engine', 'movies');
$query = '{
"size": "10",
"query": {
"filtered": {
"filter": {
"and": [
{
"has_child": {
"type": "recommendations",
"filter": {
"and": [
{
"terms": {
"recommendedid": [
"' . $movie->getMovieId() . '"
]
}
},
{
"range": {
"score": {
"gte": 0.95
}
}
}
]
}
}
}
]
}
}
}
}';
$response = $connection->request('_search', \Elastica\Request::POST, json_decode($query, true));
$result = array();
$recommendations = $response->getData()['hits']['hits'];
if (count($recommendations) > 0) {
for ($idx = 0; $idx < count($recommendations[$idx]); $idx++) {
array_push($result, $recommendations[$idx]['_source']);
}
}
return $result;
} catch (Exception $e) {
throw new MovieRecommedationFailedException('Failed to recommend movies', $e);
}
}
