From 622998add12734a6c2b5d79918338a4d6dca7ce6 Mon Sep 17 00:00:00 2001
From: George Goldberg <george@gberg.me>
Date: Tue, 9 May 2017 14:13:24 +0100
Subject: PLT-6398: Add dependency on go elastic search library. (#6340)

---
 .../olivere/elastic.v5/search_queries_nested.go    | 85 ++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 vendor/gopkg.in/olivere/elastic.v5/search_queries_nested.go

(limited to 'vendor/gopkg.in/olivere/elastic.v5/search_queries_nested.go')

diff --git a/vendor/gopkg.in/olivere/elastic.v5/search_queries_nested.go b/vendor/gopkg.in/olivere/elastic.v5/search_queries_nested.go
new file mode 100644
index 000000000..11e3bb1c6
--- /dev/null
+++ b/vendor/gopkg.in/olivere/elastic.v5/search_queries_nested.go
@@ -0,0 +1,85 @@
+// Copyright 2012-present Oliver Eilhard. All rights reserved.
+// Use of this source code is governed by a MIT-license.
+// See http://olivere.mit-license.org/license.txt for details.
+
+package elastic
+
+// NestedQuery allows to query nested objects / docs.
+// The query is executed against the nested objects / docs as if they were
+// indexed as separate docs (they are, internally) and resulting in the
+// root parent doc (or parent nested mapping).
+//
+// For more details, see
+// https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-nested-query.html
+type NestedQuery struct {
+	query     Query
+	path      string
+	scoreMode string
+	boost     *float64
+	queryName string
+	innerHit  *InnerHit
+}
+
+// NewNestedQuery creates and initializes a new NestedQuery.
+func NewNestedQuery(path string, query Query) *NestedQuery {
+	return &NestedQuery{path: path, query: query}
+}
+
+// ScoreMode specifies the score mode.
+func (q *NestedQuery) ScoreMode(scoreMode string) *NestedQuery {
+	q.scoreMode = scoreMode
+	return q
+}
+
+// Boost sets the boost for this query.
+func (q *NestedQuery) Boost(boost float64) *NestedQuery {
+	q.boost = &boost
+	return q
+}
+
+// QueryName sets the query name for the filter that can be used
+// when searching for matched_filters per hit
+func (q *NestedQuery) QueryName(queryName string) *NestedQuery {
+	q.queryName = queryName
+	return q
+}
+
+// InnerHit sets the inner hit definition in the scope of this nested query
+// and reusing the defined path and query.
+func (q *NestedQuery) InnerHit(innerHit *InnerHit) *NestedQuery {
+	q.innerHit = innerHit
+	return q
+}
+
+// Source returns JSON for the query.
+func (q *NestedQuery) Source() (interface{}, error) {
+	query := make(map[string]interface{})
+	nq := make(map[string]interface{})
+	query["nested"] = nq
+
+	src, err := q.query.Source()
+	if err != nil {
+		return nil, err
+	}
+	nq["query"] = src
+
+	nq["path"] = q.path
+
+	if q.scoreMode != "" {
+		nq["score_mode"] = q.scoreMode
+	}
+	if q.boost != nil {
+		nq["boost"] = *q.boost
+	}
+	if q.queryName != "" {
+		nq["_name"] = q.queryName
+	}
+	if q.innerHit != nil {
+		src, err := q.innerHit.Source()
+		if err != nil {
+			return nil, err
+		}
+		nq["inner_hits"] = src
+	}
+	return query, nil
+}
-- 
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