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62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
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// Copyright 2012-present Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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// PinnedQuery is a query that promotes selected documents to rank higher than those matching a given query.
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//
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// For more details, see:
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// https://www.elastic.co/guide/en/elasticsearch/reference/7.8/query-dsl-pinned-query.html
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type PinnedQuery struct {
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ids []string
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organic Query
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}
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// NewPinnedQuery creates and initializes a new pinned query.
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func NewPinnedQuery() *PinnedQuery {
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return &PinnedQuery{}
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}
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// Ids sets an array of document IDs listed in the order they are to appear in results.
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func (q *PinnedQuery) Ids(ids ...string) *PinnedQuery {
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q.ids = ids
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return q
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}
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// Organic sets a choice of query used to rank documents which will be ranked below the "pinned" document ids.
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func (q *PinnedQuery) Organic(query Query) *PinnedQuery {
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q.organic = query
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return q
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}
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// Source returns the JSON serializable content for this query.
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func (q *PinnedQuery) Source() (interface{}, error) {
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// {
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// "pinned": {
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// "ids": [ "1", "4", "100" ],
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// "organic": {
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// "match": {
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// "description": "iphone"
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// }
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// }
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// }
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// }
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query := make(map[string]interface{})
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params := make(map[string]interface{})
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query["pinned"] = params
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if len(q.ids) > 0 {
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params["ids"] = q.ids
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}
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if q.organic != nil {
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src, err := q.organic.Source()
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if err != nil {
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return nil, err
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}
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params["organic"] = src
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}
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return query, nil
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}
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