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author | George Goldberg <george@gberg.me> | 2017-05-09 14:13:24 +0100 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2017-05-09 08:13:24 -0500 |
commit | 622998add12734a6c2b5d79918338a4d6dca7ce6 (patch) | |
tree | 198d507eb04c5684d5b191b17ed957f02f2df6ed /vendor/gopkg.in/olivere/elastic.v5/search_queries_constant_score.go | |
parent | b25021b9129820147bf596b834d438ef218acf28 (diff) | |
download | chat-622998add12734a6c2b5d79918338a4d6dca7ce6.tar.gz chat-622998add12734a6c2b5d79918338a4d6dca7ce6.tar.bz2 chat-622998add12734a6c2b5d79918338a4d6dca7ce6.zip |
PLT-6398: Add dependency on go elastic search library. (#6340)
Diffstat (limited to 'vendor/gopkg.in/olivere/elastic.v5/search_queries_constant_score.go')
-rw-r--r-- | vendor/gopkg.in/olivere/elastic.v5/search_queries_constant_score.go | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/vendor/gopkg.in/olivere/elastic.v5/search_queries_constant_score.go b/vendor/gopkg.in/olivere/elastic.v5/search_queries_constant_score.go new file mode 100644 index 000000000..3ba879958 --- /dev/null +++ b/vendor/gopkg.in/olivere/elastic.v5/search_queries_constant_score.go @@ -0,0 +1,59 @@ +// 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 + +// ConstantScoreQuery is a query that wraps a filter and simply returns +// a constant score equal to the query boost for every document in the filter. +// +// For more details, see: +// https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-constant-score-query.html +type ConstantScoreQuery struct { + filter Query + boost *float64 +} + +// ConstantScoreQuery creates and initializes a new constant score query. +func NewConstantScoreQuery(filter Query) *ConstantScoreQuery { + return &ConstantScoreQuery{ + filter: filter, + } +} + +// Boost sets the boost for this query. Documents matching this query +// will (in addition to the normal weightings) have their score multiplied +// by the boost provided. +func (q *ConstantScoreQuery) Boost(boost float64) *ConstantScoreQuery { + q.boost = &boost + return q +} + +// Source returns the query source. +func (q *ConstantScoreQuery) Source() (interface{}, error) { + // "constant_score" : { + // "filter" : { + // .... + // }, + // "boost" : 1.5 + // } + + query := make(map[string]interface{}) + + params := make(map[string]interface{}) + query["constant_score"] = params + + // filter + src, err := q.filter.Source() + if err != nil { + return nil, err + } + params["filter"] = src + + // boost + if q.boost != nil { + params["boost"] = *q.boost + } + + return query, nil +} |