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gitea/vendor/github.com/olivere/elastic/v7/search_queries_pinned.go

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// 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
// PinnedQuery is a query that promotes selected documents to rank higher than those matching a given query.
//
// For more details, see:
// https://www.elastic.co/guide/en/elasticsearch/reference/7.8/query-dsl-pinned-query.html
type PinnedQuery struct {
ids []string
organic Query
}
// NewPinnedQuery creates and initializes a new pinned query.
func NewPinnedQuery() *PinnedQuery {
return &PinnedQuery{}
}
// Ids sets an array of document IDs listed in the order they are to appear in results.
func (q *PinnedQuery) Ids(ids ...string) *PinnedQuery {
q.ids = ids
return q
}
// Organic sets a choice of query used to rank documents which will be ranked below the "pinned" document ids.
func (q *PinnedQuery) Organic(query Query) *PinnedQuery {
q.organic = query
return q
}
// Source returns the JSON serializable content for this query.
func (q *PinnedQuery) Source() (interface{}, error) {
// {
// "pinned": {
// "ids": [ "1", "4", "100" ],
// "organic": {
// "match": {
// "description": "iphone"
// }
// }
// }
// }
query := make(map[string]interface{})
params := make(map[string]interface{})
query["pinned"] = params
if len(q.ids) > 0 {
params["ids"] = q.ids
}
if q.organic != nil {
src, err := q.organic.Source()
if err != nil {
return nil, err
}
params["organic"] = src
}
return query, nil
}