search.go

/*
Copyright 2017-Present Couchbase, Inc.

Use of this software is governed by the Business Source License included in
the file licenses/BSL-Couchbase.txt.  As of the Change Date specified in that
file, in accordance with the Business Source License, use of this software will
be governed by the Apache License, Version 2.0, included in the file
licenses/APL2.txt.
*/

package cbft

import (
	"github.com/blevesearch/bleve/v2/analysis/datetime/optional"
	"github.com/blevesearch/bleve/v2/registry"
)

var cache = registry.NewCache()

const defaultDateTimeParser = optional.Name

type numericRange struct {
	Name string   `json:"name,omitempty"`
	Min  *float64 `json:"min,omitempty"`
	Max  *float64 `json:"max,omitempty"`
}

type dateTimeRange struct {
	Name           string  `json:"name,omitempty"`
	Start          *string `json:"start,omitempty"`
	End            *string `json:"end,omitempty"`
	DateTimeParser string  `json:"datetime_parser,omitempty"`
}

// A facetRequest describes a facet or aggregation
// of the result document set you would like to be
// built.
type facetRequest struct {
	Size           int              `json:"size"`
	Field          string           `json:"field"`
	NumericRanges  []*numericRange  `json:"numeric_ranges,omitempty"`
	DateTimeRanges []*dateTimeRange `json:"date_ranges,omitempty"`
}

// facetsRequest groups together all the
// facetRequest objects for a single query.
type facetsRequest map[string]*facetRequest