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search_query.go
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/
search_query.go
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package client
type Query interface {
// Source returns the JSON-serializable query request
Source() (interface{}, error)
}
type SearchQuery struct {
Query
allClauses SearchQueries
anyClauses SearchQueries
noneClauses SearchQueries
fields TermQueries
}
func NewSearchQuery() *SearchQuery {
return &SearchQuery{}
}
func (q *SearchQuery) All(queries ...*SearchQuery) *SearchQuery {
q.allClauses = append(q.allClauses, queries...)
return q
}
func (q *SearchQuery) Any(queries ...*SearchQuery) *SearchQuery {
q.anyClauses = append(q.anyClauses, queries...)
return q
}
func (q *SearchQuery) None(queries ...*SearchQuery) *SearchQuery {
q.noneClauses = append(q.noneClauses, queries...)
return q
}
func (q *SearchQuery) Fields(queries TermQueries) *SearchQuery {
q.fields = append(q.fields, queries...)
return q
}
// root level query, generates `filter` object
func (q *SearchQuery) Source() (map[string]interface{}, error) {
source := make(map[string]interface{})
if q.allClauses != nil {
as, err := q.allClauses.Source()
if err != nil {
return source, err
}
source["all"] = as
}
if q.anyClauses != nil {
ac, err := q.anyClauses.Source()
if err != nil {
return source, err
}
source["any"] = ac
}
if q.noneClauses != nil {
nc, err := q.noneClauses.Source()
if err != nil {
return source, err
}
source["none"] = nc
}
if q.fields != nil {
fs, err := q.fields.Source()
if err != nil {
return source, err
}
source["fields"] = fs
}
return source, nil
}