1 files changed, 97 insertions, 0 deletions
diff --git a/vendor/github.com/olivere/elastic/search_queries_has_parent.go b/vendor/github.com/olivere/elastic/search_queries_has_parent.go
new file mode 100644
index 000000000..5e1b650af
--- /dev/null
+++ b/vendor/github.com/olivere/elastic/search_queries_has_parent.go
@@ -0,0 +1,97 @@
+// 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
+
+// HasParentQuery accepts a query and a parent type. The query is executed
+// in the parent document space which is specified by the parent type.
+// This query returns child documents which associated parents have matched.
+// For the rest has_parent query has the same options and works in the
+// same manner as has_child query.
+//
+// For more details, see
+// https://www.elastic.co/guide/en/elasticsearch/reference/6.0/query-dsl-has-parent-query.html
+type HasParentQuery struct {
+	query      Query
+	parentType string
+	boost      *float64
+	score      *bool
+	queryName  string
+	innerHit   *InnerHit
+}
+
+// NewHasParentQuery creates and initializes a new has_parent query.
+func NewHasParentQuery(parentType string, query Query) *HasParentQuery {
+	return &HasParentQuery{
+		query:      query,
+		parentType: parentType,
+	}
+}
+
+// Boost sets the boost for this query.
+func (q *HasParentQuery) Boost(boost float64) *HasParentQuery {
+	q.boost = &boost
+	return q
+}
+
+// Score defines if the parent score is mapped into the child documents.
+func (q *HasParentQuery) Score(score bool) *HasParentQuery {
+	q.score = &score
+	return q
+}
+
+// QueryName specifies the query name for the filter that can be used when
+// searching for matched filters per hit.
+func (q *HasParentQuery) QueryName(queryName string) *HasParentQuery {
+	q.queryName = queryName
+	return q
+}
+
+// InnerHit sets the inner hit definition in the scope of this query and
+// reusing the defined type and query.
+func (q *HasParentQuery) InnerHit(innerHit *InnerHit) *HasParentQuery {
+	q.innerHit = innerHit
+	return q
+}
+
+// Source returns JSON for the function score query.
+func (q *HasParentQuery) Source() (interface{}, error) {
+	// {
+	//   "has_parent" : {
+	//       "parent_type" : "blog",
+	//       "query" : {
+	//           "term" : {
+	//               "tag" : "something"
+	//           }
+	//       }
+	//   }
+	// }
+	source := make(map[string]interface{})
+	query := make(map[string]interface{})
+	source["has_parent"] = query
+
+	src, err := q.query.Source()
+	if err != nil {
+		return nil, err
+	}
+	query["query"] = src
+	query["parent_type"] = q.parentType
+	if q.boost != nil {
+		query["boost"] = *q.boost
+	}
+	if q.score != nil {
+		query["score"] = *q.score
+	}
+	if q.queryName != "" {
+		query["_name"] = q.queryName
+	}
+	if q.innerHit != nil {
+		src, err := q.innerHit.Source()
+		if err != nil {
+			return nil, err
+		}
+		query["inner_hits"] = src
+	}
+	return source, nil
+}