Class: ElasticGraph::GraphQL::Aggregation::Resolvers::AggregatedValues

Inherits:
Object
  • Object
show all
Defined in:
lib/elastic_graph/graphql/aggregation/resolvers/aggregated_values.rb

Instance Method Summary collapse

Instance Method Details

#can_resolve?(field:, object:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/elastic_graph/graphql/aggregation/resolvers/aggregated_values.rb', line 18

def can_resolve?(field:, object:)
  true
end

#resolve(field:, object:, args:, context:, lookahead:) ⇒ Object 



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# File 'lib/elastic_graph/graphql/aggregation/resolvers/aggregated_values.rb', line 22

def resolve(field:, object:, args:, context:, lookahead:)
  return with(field_path: field_path + [PathSegment.for(field: field, lookahead: lookahead)]) if field.type.object?

  key = Key::AggregatedValue.new(
    aggregation_name: aggregation_name,
    field_path: field_path.map(&:name_in_graphql_query),
    function_name: field.name_in_index.to_s
  )

  result = Support::HashUtil.verbose_fetch(bucket, key.encode)

  # Aggregated value results always have a `value` key; in addition, for `date` field, they also have a `value_as_string`.
  # In that case, `value` is a number (e.g. ms since epoch) whereas `value_as_string` is a formatted value. ElasticGraph
  # works with date types as formatted strings, so we need to use `value_as_string` here if it is present.
  result.fetch("value_as_string") { result.fetch("value") }
end