5dbf36f356
* Issue search support elasticsearch * Fix lint * Add indexer name on app.ini * add a warnning on SearchIssuesByKeyword * improve code
155 lines
4 KiB
Go
Vendored
155 lines
4 KiB
Go
Vendored
// 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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// RangeQuery matches documents with fields that have terms within a certain range.
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//
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// For details, see
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// https://www.elastic.co/guide/en/elasticsearch/reference/7.0/query-dsl-range-query.html
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type RangeQuery struct {
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name string
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from interface{}
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to interface{}
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timeZone string
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includeLower bool
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includeUpper bool
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boost *float64
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queryName string
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format string
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relation string
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}
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// NewRangeQuery creates and initializes a new RangeQuery.
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func NewRangeQuery(name string) *RangeQuery {
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return &RangeQuery{name: name, includeLower: true, includeUpper: true}
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}
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// From indicates the from part of the RangeQuery.
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// Use nil to indicate an unbounded from part.
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func (q *RangeQuery) From(from interface{}) *RangeQuery {
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q.from = from
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return q
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}
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// Gt indicates a greater-than value for the from part.
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// Use nil to indicate an unbounded from part.
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func (q *RangeQuery) Gt(from interface{}) *RangeQuery {
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q.from = from
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q.includeLower = false
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return q
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}
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// Gte indicates a greater-than-or-equal value for the from part.
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// Use nil to indicate an unbounded from part.
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func (q *RangeQuery) Gte(from interface{}) *RangeQuery {
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q.from = from
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q.includeLower = true
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return q
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}
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// To indicates the to part of the RangeQuery.
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// Use nil to indicate an unbounded to part.
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func (q *RangeQuery) To(to interface{}) *RangeQuery {
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q.to = to
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return q
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}
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// Lt indicates a less-than value for the to part.
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// Use nil to indicate an unbounded to part.
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func (q *RangeQuery) Lt(to interface{}) *RangeQuery {
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q.to = to
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q.includeUpper = false
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return q
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}
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// Lte indicates a less-than-or-equal value for the to part.
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// Use nil to indicate an unbounded to part.
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func (q *RangeQuery) Lte(to interface{}) *RangeQuery {
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q.to = to
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q.includeUpper = true
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return q
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}
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// IncludeLower indicates whether the lower bound should be included or not.
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// Defaults to true.
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func (q *RangeQuery) IncludeLower(includeLower bool) *RangeQuery {
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q.includeLower = includeLower
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return q
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}
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// IncludeUpper indicates whether the upper bound should be included or not.
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// Defaults to true.
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func (q *RangeQuery) IncludeUpper(includeUpper bool) *RangeQuery {
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q.includeUpper = includeUpper
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return q
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}
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// Boost sets the boost for this query.
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func (q *RangeQuery) Boost(boost float64) *RangeQuery {
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q.boost = &boost
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return q
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}
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// QueryName sets the query name for the filter that can be used when
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// searching for matched_filters per hit.
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func (q *RangeQuery) QueryName(queryName string) *RangeQuery {
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q.queryName = queryName
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return q
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}
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// TimeZone is used for date fields. In that case, we can adjust the
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// from/to fields using a timezone.
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func (q *RangeQuery) TimeZone(timeZone string) *RangeQuery {
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q.timeZone = timeZone
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return q
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}
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// Format is used for date fields. In that case, we can set the format
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// to be used instead of the mapper format.
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func (q *RangeQuery) Format(format string) *RangeQuery {
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q.format = format
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return q
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}
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// Relation is used for range fields. which can be one of
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// "within", "contains", "intersects" (default) and "disjoint".
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func (q *RangeQuery) Relation(relation string) *RangeQuery {
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q.relation = relation
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return q
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}
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// Source returns JSON for the query.
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func (q *RangeQuery) Source() (interface{}, error) {
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source := make(map[string]interface{})
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rangeQ := make(map[string]interface{})
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source["range"] = rangeQ
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params := make(map[string]interface{})
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rangeQ[q.name] = params
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params["from"] = q.from
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params["to"] = q.to
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if q.timeZone != "" {
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params["time_zone"] = q.timeZone
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}
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if q.format != "" {
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params["format"] = q.format
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}
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if q.relation != "" {
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params["relation"] = q.relation
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}
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if q.boost != nil {
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params["boost"] = *q.boost
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}
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params["include_lower"] = q.includeLower
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params["include_upper"] = q.includeUpper
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if q.queryName != "" {
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rangeQ["_name"] = q.queryName
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}
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return source, nil
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}
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