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52 lines
1.3 KiB
52 lines
1.3 KiB
8 years ago
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// Copyright 2012-2015 Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import "errors"
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// ScriptQuery allows to define scripts as filters.
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//
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// For details, see
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// https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-script-query.html
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type ScriptQuery struct {
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script *Script
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queryName string
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}
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// NewScriptQuery creates and initializes a new ScriptQuery.
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func NewScriptQuery(script *Script) *ScriptQuery {
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return &ScriptQuery{
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script: script,
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}
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}
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// QueryName sets the query name for the filter that can be used
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// when searching for matched_filters per hit
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func (q *ScriptQuery) QueryName(queryName string) *ScriptQuery {
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q.queryName = queryName
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return q
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}
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// Source returns JSON for the query.
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func (q *ScriptQuery) Source() (interface{}, error) {
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if q.script == nil {
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return nil, errors.New("ScriptQuery expected a script")
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}
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source := make(map[string]interface{})
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params := make(map[string]interface{})
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source["script"] = params
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src, err := q.script.Source()
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if err != nil {
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return nil, err
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}
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params["script"] = src
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if q.queryName != "" {
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params["_name"] = q.queryName
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}
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return source, nil
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}
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