Elastic search > Groovy script > Nested Fields with multiple result in symfony

Question

How to add condition and get value of FeeAmount nested field in totalRate? I have used Fos-elastica bundle in symfony

Elastic search mapping

profile:
  mappings:
    id: ~
    title: ~
    name: ~
    rates:
        type: "nested"
        properties:
            id: ~
            serviceName: ~
            FeeAmount:
                type: "float"

I want condition as per i have written in below code for Groovy script. Here, _source.rates() returns multiple results so i need to add separate condition for each rates service

    $elasticaClient = new \Elastica\Client();
    $search = new \Elastica\Search($elasticaClient);
    $search->addIndex('COC');
    $search->addType('Profile');

    $mainQuery = new \Elastica\Query(); // main query

    // Start Groovy Script

    $scriptString = "total = 0;
        for (pos in _source.rates()) {
            if(pos.id == 1){
                total = total + pos.FeeAmount;
            }
        }
        return total;";

    $script = new \Elastica\Script($scriptString);
    $script->setLang('groovy');

    $mainQuery->setFields(['_source']);
    $mainQuery->setScriptFields([ 'totalRate' => $script]);

    $search->setQuery($mainQuery);

    $results = $search->search()->getResults();

    return $results;

score 0 · Accepted Answer · edited Jan 16 '17 at 15:26

I found a solution by google..

 $scriptString = "total = 0;
    for (pos in _source.rates()) {
        if(pos.id == 1){
            total = total + pos.FeeAmount;
        }
    }
    return total;";

Replace above code with this one, and it's works

$scriptString = "
    def total = 0;
    for (rate in _source.rates) {
        total = total + rate.FeeAmount;
    }
    return total;";

Elastic search > Groovy script > Nested Fields with multiple result in symfony

1 Answers1