forked from gitea/gitea
53 lines
1.6 KiB
Go
53 lines
1.6 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
|
|
|
|
// IntervalQueryRule represents the generic matching interval rule interface.
|
|
// Interval Rule is actually just a Query, but may be used only inside
|
|
// IntervalQuery. An extra method is added just to shield its
|
|
// implementations (*Rule objects) from other query objects.
|
|
//
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/7.5/query-dsl-intervals-query.html
|
|
// for details.
|
|
type IntervalQueryRule interface {
|
|
Query
|
|
|
|
// isIntervalQueryRule is never actually called, and is used just for Rule to
|
|
// differ from standard Query.
|
|
isIntervalQueryRule() bool
|
|
}
|
|
|
|
// IntervalQuery returns documents based on the order and proximity of matching terms.
|
|
//
|
|
// For more details, see
|
|
// https://www.elastic.co/guide/en/elasticsearch/reference/7.5/query-dsl-intervals-query.html
|
|
type IntervalQuery struct {
|
|
field string
|
|
rule IntervalQueryRule
|
|
}
|
|
|
|
// NewIntervalQuery creates and initializes a new IntervalQuery.
|
|
func NewIntervalQuery(field string, rule IntervalQueryRule) *IntervalQuery {
|
|
return &IntervalQuery{field: field, rule: rule}
|
|
}
|
|
|
|
// Source returns JSON for the function score query.
|
|
func (q *IntervalQuery) Source() (interface{}, error) {
|
|
// {
|
|
// "intervals" : { ... }
|
|
// }
|
|
source := make(map[string]interface{})
|
|
params := make(map[string]interface{})
|
|
source["intervals"] = params
|
|
|
|
src, err := q.rule.Source()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
params[q.field] = src
|
|
|
|
return source, nil
|
|
}
|