1 files changed, 105 insertions, 0 deletions
diff --git a/vendor/gopkg.in/olivere/elastic.v5/search_aggs_metrics_geo_bounds.go b/vendor/gopkg.in/olivere/elastic.v5/search_aggs_metrics_geo_bounds.go
new file mode 100644
index 000000000..c263a76b4
--- /dev/null
+++ b/vendor/gopkg.in/olivere/elastic.v5/search_aggs_metrics_geo_bounds.go
@@ -0,0 +1,105 @@
+// 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
+
+// GeoBoundsAggregation is a metric aggregation that computes the
+// bounding box containing all geo_point values for a field.
+// See: https://www.elastic.co/guide/en/elasticsearch/reference/5.2/search-aggregations-metrics-geobounds-aggregation.html
+type GeoBoundsAggregation struct {
+	field           string
+	script          *Script
+	wrapLongitude   *bool
+	subAggregations map[string]Aggregation
+	meta            map[string]interface{}
+}
+
+func NewGeoBoundsAggregation() *GeoBoundsAggregation {
+	return &GeoBoundsAggregation{
+		subAggregations: make(map[string]Aggregation),
+	}
+}
+
+func (a *GeoBoundsAggregation) Field(field string) *GeoBoundsAggregation {
+	a.field = field
+	return a
+}
+
+func (a *GeoBoundsAggregation) Script(script *Script) *GeoBoundsAggregation {
+	a.script = script
+	return a
+}
+
+func (a *GeoBoundsAggregation) WrapLongitude(wrapLongitude bool) *GeoBoundsAggregation {
+	a.wrapLongitude = &wrapLongitude
+	return a
+}
+
+func (a *GeoBoundsAggregation) SubAggregation(name string, subAggregation Aggregation) *GeoBoundsAggregation {
+	a.subAggregations[name] = subAggregation
+	return a
+}
+
+// Meta sets the meta data to be included in the aggregation response.
+func (a *GeoBoundsAggregation) Meta(metaData map[string]interface{}) *GeoBoundsAggregation {
+	a.meta = metaData
+	return a
+}
+
+func (a *GeoBoundsAggregation) Source() (interface{}, error) {
+	// Example:
+	// {
+	//     "query" : {
+	//         "match" : { "business_type" : "shop" }
+	//     },
+	//     "aggs" : {
+	//         "viewport" : {
+	//             "geo_bounds" : {
+	//                 "field" : "location"
+	//                 "wrap_longitude" : "true"
+	//             }
+	//         }
+	//     }
+	// }
+	//
+	// This method returns only the { "geo_bounds" : { ... } } part.
+
+	source := make(map[string]interface{})
+	opts := make(map[string]interface{})
+	source["geo_bounds"] = opts
+
+	if a.field != "" {
+		opts["field"] = a.field
+	}
+	if a.script != nil {
+		src, err := a.script.Source()
+		if err != nil {
+			return nil, err
+		}
+		opts["script"] = src
+	}
+	if a.wrapLongitude != nil {
+		opts["wrap_longitude"] = *a.wrapLongitude
+	}
+
+	// AggregationBuilder (SubAggregations)
+	if len(a.subAggregations) > 0 {
+		aggsMap := make(map[string]interface{})
+		source["aggregations"] = aggsMap
+		for name, aggregate := range a.subAggregations {
+			src, err := aggregate.Source()
+			if err != nil {
+				return nil, err
+			}
+			aggsMap[name] = src
+		}
+	}
+
+	// Add Meta data if available
+	if len(a.meta) > 0 {
+		source["meta"] = a.meta
+	}
+
+	return source, nil
+}