Contents

module DateBook
  class GraphqlController < DateBookController
    def execute
      variables = ensure_hash(params[:variables])
      query = params[:query]
      operation_name = params[:operationName]
      context = {
        # Query context goes here, for example:
        current_user: current_user,
      }
      result = DateBookSchema.execute(query, variables: variables, context: context, operation_name: operation_name)
      render json: result
    end

    private

    # Handle form data, JSON body, or a blank value
    def ensure_hash(ambiguous_param)
      case ambiguous_param
      when String
        if ambiguous_param.present?
          ensure_hash(JSON.parse(ambiguous_param))
        else
          {}
        end
      when Hash, ActionController::Parameters
        ambiguous_param
      when nil
        {}
      else
        raise ArgumentError, "Unexpected parameter: #{ambiguous_param}"
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
date_book-0.0.6	app/controllers/date_book/graphql_controller.rb
date_book-0.0.5	app/controllers/date_book/graphql_controller.rb
date_book-0.0.3	app/controllers/date_book/graphql_controller.rb
date_book-0.0.2	app/controllers/date_book/graphql_controller.rb
date_book-0.0.1	app/controllers/date_book/graphql_controller.rb