Class: ElasticGraph::GraphQL::Aggregation::Key::AggregatedValue

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

Overview

Aggregation key implementation used when we’re dealing with ‘aggregated_values`.

Instance Method Summary collapse

Constructor Details

#initialize(aggregation_name:, function_name:, field_path: [], encoded_field_path: FieldPathEncoder.encode(field_path)) ⇒ AggregatedValue

We encode the field path as part of initialization to enforce an invariant that all ‘AggregatedValue` instances have valid values for all attributes. `FieldPathEncoder.encode` will raise an exception if the field path is invalid.



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# File 'lib/elastic_graph/graphql/aggregation/key.rb', line 32

def initialize(aggregation_name:, function_name:, field_path: [], encoded_field_path: FieldPathEncoder.encode(field_path))
  Key.verify_no_delimiter_in(aggregation_name, function_name, *field_path)

  super(
    aggregation_name: aggregation_name,
    encoded_field_path: encoded_field_path,
    function_name: function_name
  )
end

Instance Method Details

#encode ⇒ Object 



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# File 'lib/elastic_graph/graphql/aggregation/key.rb', line 42

def encode
  Key.encode([aggregation_name, encoded_field_path, function_name])
end

#field_path ⇒ Object 



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# File 'lib/elastic_graph/graphql/aggregation/key.rb', line 46

def field_path
  FieldPathEncoder.decode(encoded_field_path)
end