mirror of
https://github.com/go-gitea/gitea
synced 2024-12-23 20:45:56 +01:00
b0f7457d9e
* Improve issue indexer * Fix new issue sqlite bug * Different test indexer paths for each db * Add integration indexer paths to make clean
101 lines
2.6 KiB
Go
101 lines
2.6 KiB
Go
// Copyright (c) 2017 Couchbase, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package query
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
|
|
"github.com/blevesearch/bleve/geo"
|
|
"github.com/blevesearch/bleve/index"
|
|
"github.com/blevesearch/bleve/mapping"
|
|
"github.com/blevesearch/bleve/search"
|
|
"github.com/blevesearch/bleve/search/searcher"
|
|
)
|
|
|
|
type GeoDistanceQuery struct {
|
|
Location []float64 `json:"location,omitempty"`
|
|
Distance string `json:"distance,omitempty"`
|
|
FieldVal string `json:"field,omitempty"`
|
|
BoostVal *Boost `json:"boost,omitempty"`
|
|
}
|
|
|
|
func NewGeoDistanceQuery(lon, lat float64, distance string) *GeoDistanceQuery {
|
|
return &GeoDistanceQuery{
|
|
Location: []float64{lon, lat},
|
|
Distance: distance,
|
|
}
|
|
}
|
|
|
|
func (q *GeoDistanceQuery) SetBoost(b float64) {
|
|
boost := Boost(b)
|
|
q.BoostVal = &boost
|
|
}
|
|
|
|
func (q *GeoDistanceQuery) Boost() float64 {
|
|
return q.BoostVal.Value()
|
|
}
|
|
|
|
func (q *GeoDistanceQuery) SetField(f string) {
|
|
q.FieldVal = f
|
|
}
|
|
|
|
func (q *GeoDistanceQuery) Field() string {
|
|
return q.FieldVal
|
|
}
|
|
|
|
func (q *GeoDistanceQuery) Searcher(i index.IndexReader, m mapping.IndexMapping,
|
|
options search.SearcherOptions) (search.Searcher, error) {
|
|
field := q.FieldVal
|
|
if q.FieldVal == "" {
|
|
field = m.DefaultSearchField()
|
|
}
|
|
|
|
dist, err := geo.ParseDistance(q.Distance)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return searcher.NewGeoPointDistanceSearcher(i, q.Location[0], q.Location[1],
|
|
dist, field, q.BoostVal.Value(), options)
|
|
}
|
|
|
|
func (q *GeoDistanceQuery) Validate() error {
|
|
return nil
|
|
}
|
|
|
|
func (q *GeoDistanceQuery) UnmarshalJSON(data []byte) error {
|
|
tmp := struct {
|
|
Location interface{} `json:"location,omitempty"`
|
|
Distance string `json:"distance,omitempty"`
|
|
FieldVal string `json:"field,omitempty"`
|
|
BoostVal *Boost `json:"boost,omitempty"`
|
|
}{}
|
|
err := json.Unmarshal(data, &tmp)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
// now use our generic point parsing code from the geo package
|
|
lon, lat, found := geo.ExtractGeoPoint(tmp.Location)
|
|
if !found {
|
|
return fmt.Errorf("geo location not in a valid format")
|
|
}
|
|
q.Location = []float64{lon, lat}
|
|
q.Distance = tmp.Distance
|
|
q.FieldVal = tmp.FieldVal
|
|
q.BoostVal = tmp.BoostVal
|
|
return nil
|
|
}
|