Class: GraphQL::Client::GraphObject

Inherits:
Object
  • Object
show all
Includes:
Deserialization
Defined in:
lib/graphql_client/graph_object.rb

Direct Known Subclasses

GraphConnection, GraphNode

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(query:, data:, parent: nil) ⇒ GraphObject

Returns a new instance of GraphObject.



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# File 'lib/graphql_client/graph_object.rb', line 10

def initialize(query:, data:, parent: nil)
  @query = query
  @data = Hash(data)
  @parent = parent

  @data.each do |field_name, value|
    field = query.selection_set.lookup(field_name)

    graph_object = case value
    when Hash
      klass = if field.connection?
        GraphConnection
      elsif field.node?
        GraphNode
      else
        GraphObject
      end

      klass.new(query: field, data: value, parent: self)
    when Array
      value.map do |v|
        if v.is_a? Hash
          self.class.new(query: field, data: v, parent: self)
        else
          v
        end
      end
    else
      value
    end

    create_accessor_methods(field_name, graph_object)
  end
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/graphql_client/graph_object.rb', line 8

def data
  @data
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/graphql_client/graph_object.rb', line 8

def parent
  @parent
end

#query ⇒ Object (readonly)

Returns the value of attribute query.



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# File 'lib/graphql_client/graph_object.rb', line 8

def query
  @query
end

Instance Method Details

#build_minimal_query ⇒ Object 



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# File 'lib/graphql_client/graph_object.rb', line 45

def build_minimal_query
  if parent
    parent.build_minimal_query do |context|
      yield context.add_field(query.field_defn.name, as: query.name, **query.arguments)
    end
  else
    Query::QueryDocument.new(query.schema) { |root| yield root }
  end
end