5dbf36f356
* Issue search support elasticsearch * Fix lint * Add indexer name on app.ini * add a warnning on SearchIssuesByKeyword * improve code
96 lines
2.5 KiB
Go
96 lines
2.5 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
|
|
|
|
// 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/7.0/query-dsl-nested-query.html
|
|
type NestedQuery struct {
|
|
query Query
|
|
path string
|
|
scoreMode string
|
|
boost *float64
|
|
queryName string
|
|
innerHit *InnerHit
|
|
ignoreUnmapped *bool
|
|
}
|
|
|
|
// 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
|
|
}
|
|
|
|
// IgnoreUnmapped sets the ignore_unmapped option for the filter that ignores
|
|
// unmapped nested fields
|
|
func (q *NestedQuery) IgnoreUnmapped(value bool) *NestedQuery {
|
|
q.ignoreUnmapped = &value
|
|
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.ignoreUnmapped != nil {
|
|
nq["ignore_unmapped"] = *q.ignoreUnmapped
|
|
}
|
|
if q.innerHit != nil {
|
|
src, err := q.innerHit.Source()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
nq["inner_hits"] = src
|
|
}
|
|
return query, nil
|
|
}
|