76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
|
// 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
|
||
|
|
|
||
|
|
// TermsQuery filters documents that have fields that match any
|
||
|
|
// of the provided terms (not analyzed).
|
||
|
|
//
|
||
|
|
// For more details, see
|
||
|
|
// https://www.elastic.co/guide/en/elasticsearch/reference/6.2/query-dsl-terms-query.html
|
||
|
|
type TermsQuery struct {
|
||
|
|
name string
|
||
|
|
values []interface{}
|
||
|
|
termsLookup *TermsLookup
|
||
|
|
queryName string
|
||
|
|
boost *float64
|
||
|
|
}
|
||
|
|
|
||
|
|
// NewTermsQuery creates and initializes a new TermsQuery.
|
||
|
|
func NewTermsQuery(name string, values ...interface{}) *TermsQuery {
|
||
|
|
q := &TermsQuery{
|
||
|
|
name: name,
|
||
|
|
values: make([]interface{}, 0),
|
||
|
|
}
|
||
|
|
if len(values) > 0 {
|
||
|
|
q.values = append(q.values, values...)
|
||
|
|
}
|
||
|
|
return q
|
||
|
|
}
|
||
|
|
|
||
|
|
// TermsLookup adds terms lookup details to the query.
|
||
|
|
func (q *TermsQuery) TermsLookup(lookup *TermsLookup) *TermsQuery {
|
||
|
|
q.termsLookup = lookup
|
||
|
|
return q
|
||
|
|
}
|
||
|
|
|
||
|
|
// Boost sets the boost for this query.
|
||
|
|
func (q *TermsQuery) Boost(boost float64) *TermsQuery {
|
||
|
|
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 *TermsQuery) QueryName(queryName string) *TermsQuery {
|
||
|
|
q.queryName = queryName
|
||
|
|
return q
|
||
|
|
}
|
||
|
|
|
||
|
|
// Creates the query source for the term query.
|
||
|
|
func (q *TermsQuery) Source() (interface{}, error) {
|
||
|
|
// {"terms":{"name":["value1","value2"]}}
|
||
|
|
source := make(map[string]interface{})
|
||
|
|
params := make(map[string]interface{})
|
||
|
|
source["terms"] = params
|
||
|
|
|
||
|
|
if q.termsLookup != nil {
|
||
|
|
src, err := q.termsLookup.Source()
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
params[q.name] = src
|
||
|
|
} else {
|
||
|
|
params[q.name] = q.values
|
||
|
|
if q.boost != nil {
|
||
|
|
params["boost"] = *q.boost
|
||
|
|
}
|
||
|
|
if q.queryName != "" {
|
||
|
|
params["_name"] = q.queryName
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return source, nil
|
||
|
|
}
|