Class: ElasticGraph::SchemaArtifacts::RuntimeMetadata::ObjectType

Inherits:
Object
  • Object
show all
Defined in:
lib/elastic_graph/schema_artifacts/runtime_metadata/object_type.rb

Overview

Provides runtime metadata related to object types.

Constant Summary collapse

UPDATE_TARGETS = 
"update_targets"
INDEX_DEFINITION_NAMES = 
"index_definition_names"
GRAPHQL_FIELDS_BY_NAME = 
"graphql_fields_by_name"
ELASTICGRAPH_CATEGORY = 
"elasticgraph_category"
SOURCE_TYPE = 
"source_type"
GRAPHQL_ONLY_RETURN_TYPE = 
"graphql_only_return_type"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(update_targets:, index_definition_names:, graphql_fields_by_name:, elasticgraph_category:, source_type:, graphql_only_return_type:) ⇒ ObjectType

Returns a new instance of ObjectType.



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# File 'lib/elastic_graph/schema_artifacts/runtime_metadata/object_type.rb', line 37

def initialize(update_targets:, index_definition_names:, graphql_fields_by_name:, elasticgraph_category:, source_type:, graphql_only_return_type:)
  graphql_fields_by_name = graphql_fields_by_name.select { |name, field| field.needed?(name) }

  super(
    update_targets: update_targets,
    index_definition_names: index_definition_names,
    graphql_fields_by_name: graphql_fields_by_name,
    elasticgraph_category: elasticgraph_category,
    source_type: source_type,
    graphql_only_return_type: graphql_only_return_type
  )
end

Class Method Details

.from_hash(hash) ⇒ Object 



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# File 'lib/elastic_graph/schema_artifacts/runtime_metadata/object_type.rb', line 50

def self.from_hash(hash)
  update_targets = hash[UPDATE_TARGETS]&.map do |update_target_hash|
    UpdateTarget.from_hash(update_target_hash)
  end || []

  graphql_fields_by_name = hash[GRAPHQL_FIELDS_BY_NAME]&.to_h do |name, field_hash|
    field_hash = field_hash.merge(GraphQLField::NAME_IN_INDEX => name) unless field_hash[GraphQLField::NAME_IN_INDEX]
    [name, GraphQLField.from_hash(field_hash)]
  end || {}

  new(
    update_targets: update_targets,
    index_definition_names: hash[INDEX_DEFINITION_NAMES] || [],
    graphql_fields_by_name: graphql_fields_by_name,
    elasticgraph_category: hash[ELASTICGRAPH_CATEGORY]&.to_sym || nil,
    source_type: hash[SOURCE_TYPE] || nil,
    graphql_only_return_type: !!hash[GRAPHQL_ONLY_RETURN_TYPE]
  )
end

Instance Method Details

#to_dumpable_hash ⇒ Object 



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# File 'lib/elastic_graph/schema_artifacts/runtime_metadata/object_type.rb', line 70

def to_dumpable_hash
  dumped_graphql_fields_by_name =
    HashDumper.dump_hash(graphql_fields_by_name.to_h do |name, field|
      field = field.with(name_in_index: nil) if field.name_in_index == name
      [name, field]
    end, &:to_dumpable_hash)

  {
    # Keys here are ordered alphabetically; please keep them that way.
    ELASTICGRAPH_CATEGORY => elasticgraph_category&.to_s,
    GRAPHQL_FIELDS_BY_NAME => dumped_graphql_fields_by_name,
    GRAPHQL_ONLY_RETURN_TYPE => graphql_only_return_type ? true : nil,
    INDEX_DEFINITION_NAMES => index_definition_names,
    SOURCE_TYPE => source_type,
    UPDATE_TARGETS => update_targets.map(&:to_dumpable_hash)
  }
end