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# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. licenses this file to you 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.
module ParentChildSearchable
INDEX_NAME = 'questions_and_answers'.freeze
JOIN = 'join'.freeze
def create_index!(options={})
client = Question.__elasticsearch__.client
client.indices.delete index: INDEX_NAME rescue nil if options.delete(:force)
settings = Question.settings.to_hash.merge Answer.settings.to_hash
mapping_properties = { join_field: { type: JOIN,
relations: { Question::JOIN_TYPE => Answer::JOIN_TYPE } } }
merged_properties = mapping_properties.merge(Question.mappings.to_hash[:doc][:properties]).merge(
Answer.mappings.to_hash[:doc][:properties])
mappings = { doc: { properties: merged_properties }}
client.indices.create({ index: INDEX_NAME,
body: {
settings: settings.to_hash,
mappings: mappings } }.merge(options))
end
extend self
end
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