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130 lines
3.2 KiB
130 lines
3.2 KiB
// 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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// -- SuggesterGeoMapping --
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// SuggesterGeoMapping provides a mapping for a geolocation context in a suggester.
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// See https://www.elastic.co/guide/en/elasticsearch/reference/5.2/suggester-context.html#_geo_location_mapping.
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type SuggesterGeoMapping struct {
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name string
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defaultLocations []*GeoPoint
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precision []string
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neighbors *bool
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fieldName string
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}
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// NewSuggesterGeoMapping creates a new SuggesterGeoMapping.
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func NewSuggesterGeoMapping(name string) *SuggesterGeoMapping {
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return &SuggesterGeoMapping{
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name: name,
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}
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}
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func (q *SuggesterGeoMapping) DefaultLocations(locations ...*GeoPoint) *SuggesterGeoMapping {
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q.defaultLocations = append(q.defaultLocations, locations...)
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return q
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}
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func (q *SuggesterGeoMapping) Precision(precision ...string) *SuggesterGeoMapping {
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q.precision = append(q.precision, precision...)
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return q
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}
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func (q *SuggesterGeoMapping) Neighbors(neighbors bool) *SuggesterGeoMapping {
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q.neighbors = &neighbors
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return q
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}
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func (q *SuggesterGeoMapping) FieldName(fieldName string) *SuggesterGeoMapping {
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q.fieldName = fieldName
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return q
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}
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// Source returns a map that will be used to serialize the context query as JSON.
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func (q *SuggesterGeoMapping) Source() (interface{}, error) {
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source := make(map[string]interface{})
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x := make(map[string]interface{})
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source[q.name] = x
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x["type"] = "geo"
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if len(q.precision) > 0 {
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x["precision"] = q.precision
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}
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if q.neighbors != nil {
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x["neighbors"] = *q.neighbors
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}
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switch len(q.defaultLocations) {
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case 0:
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case 1:
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x["default"] = q.defaultLocations[0].Source()
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default:
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var arr []interface{}
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for _, p := range q.defaultLocations {
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arr = append(arr, p.Source())
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}
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x["default"] = arr
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}
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if q.fieldName != "" {
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x["path"] = q.fieldName
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}
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return source, nil
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}
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// -- SuggesterGeoQuery --
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// SuggesterGeoQuery provides querying a geolocation context in a suggester.
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// See https://www.elastic.co/guide/en/elasticsearch/reference/5.2/suggester-context.html#_geo_location_query
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type SuggesterGeoQuery struct {
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name string
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location *GeoPoint
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precision []string
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}
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// NewSuggesterGeoQuery creates a new SuggesterGeoQuery.
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func NewSuggesterGeoQuery(name string, location *GeoPoint) *SuggesterGeoQuery {
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return &SuggesterGeoQuery{
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name: name,
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location: location,
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precision: make([]string, 0),
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}
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}
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func (q *SuggesterGeoQuery) Precision(precision ...string) *SuggesterGeoQuery {
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q.precision = append(q.precision, precision...)
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return q
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}
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// Source returns a map that will be used to serialize the context query as JSON.
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func (q *SuggesterGeoQuery) Source() (interface{}, error) {
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source := make(map[string]interface{})
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if len(q.precision) == 0 {
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if q.location != nil {
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source[q.name] = q.location.Source()
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}
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} else {
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x := make(map[string]interface{})
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source[q.name] = x
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if q.location != nil {
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x["value"] = q.location.Source()
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}
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switch len(q.precision) {
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case 0:
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case 1:
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x["precision"] = q.precision[0]
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default:
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x["precision"] = q.precision
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}
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}
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return source, nil
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}
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