debian-mirror-gitlab/elasticsearch-rails/elasticsearch-model/lib/elasticsearch/model/response/result.rb

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module Elasticsearch
module Model
module Response
# Encapsulates the "hit" returned from the Elasticsearch client
#
# Wraps the raw Hash with in a `Hashie::Mash` instance, providing
# access to the Hash properties by calling Ruby methods.
#
# @see https://github.com/intridea/hashie
#
class Result
# @param attributes [Hash] A Hash with document properties
#
def initialize(attributes={})
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@result = HashWrapper.new(attributes)
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end
# Return document `_id` as `id`
#
def id
@result['_id']
end
# Return document `_type` as `_type`
#
def type
@result['_type']
end
# Delegate methods to `@result` or `@result._source`
#
def method_missing(name, *arguments)
case
when name.to_s.end_with?('?')
@result.__send__(name, *arguments) || ( @result._source && @result._source.__send__(name, *arguments) )
when @result.respond_to?(name)
@result.__send__ name, *arguments
when @result._source && @result._source.respond_to?(name)
@result._source.__send__ name, *arguments
else
super
end
end
# Respond to methods from `@result` or `@result._source`
#
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def respond_to_missing?(method_name, include_private = false)
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@result.respond_to?(method_name.to_sym) || \
@result._source && @result._source.respond_to?(method_name.to_sym) || \
super
end
def as_json(options={})
@result.as_json(options)
end
# TODO: #to_s, #inspect, with support for Pry
end
end
end
end