module ProxES::Services::Search

Public Class Methods

fields(index: '_all', names_only: false) click to toggle source
# File lib/proxes/services/search.rb, line 17
def fields(index: '_all', names_only: false)
  fields = {}
  client.indices.get_mapping(index: index).each do |_idx, index_map|
    index_map['mappings'].each do |_type, type_map|
      next if type_map['properties'].nil?

      type_map['properties'].each do |name, details|
        if details['type'] != 'keyword' && details['fields'] && (names_only == false)
          keyword = details['fields'].find do |v|
            v[1]['type'] == 'keyword'
          end
          fields["#{name}.#{keyword[0]}"] ||= keyword[1]['type'] if keyword
        end
        fields[name] ||= details['type'] unless details['type'].nil?
      end
    end.to_h
  end
  fields
end
indices() click to toggle source
# File lib/proxes/services/search.rb, line 13
def indices
  client.indices.get_mapping(index: '_all', ignore: 404).keys
end
values(field, index = '_all', size = 25) click to toggle source
# File lib/proxes/services/search.rb, line 37
def values(field, index = '_all', size = 25)
  result = client.search index: index, body: { size: 0, aggs: { values: { terms: { field: field, size: size } } } }
  result['aggregations']['values']['buckets'].map { |e| e['key'] }
end