Class: Braintree::GraphQLClient

Inherits:
Http
  • Object
show all
Defined in:
lib/braintree/graphql_client.rb

Constant Summary

Constants inherited from Http

Http::LINE_FEED

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Http

#_add_file_part, #_add_form_field, #_body, #_build_query_string, #_build_xml, #_compose_headers, #_current_time, #_format_and_sanitize_body_for_log, #_http_do, #_mime_type_for_file_name, #_setup_connection, #_verify_ssl_certificate, #delete, #get, #post, #put

Constructor Details

#initialize(config) ⇒ GraphQLClient

Returns a new instance of GraphQLClient.



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# File 'lib/braintree/graphql_client.rb', line 4

def initialize(config)
  @config = config
  @graphql_headers = {
    "Accept" => "application/json",
    "Braintree-Version" => @config.graphql_api_version,
    "Content-Type" => "application/json"
  }
end

Class Method Details

.get_validation_error_code(error) ⇒ Object 



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# File 'lib/braintree/graphql_client.rb', line 46

def self.get_validation_error_code(error)
  error[:extensions] && error[:extensions][:legacyCode] rescue nil
end

.get_validation_errors(response) ⇒ Object 



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# File 'lib/braintree/graphql_client.rb', line 34

def self.get_validation_errors(response)
  return nil unless response.key?(:errors) && response[:errors].is_a?(Array)
  validation_errors = response[:errors].map do |error|
    {
      :attribute => "",
      :code => get_validation_error_code(error),
      :message => error[:message]
    }
  end
  {errors: validation_errors}
end

Instance Method Details

#_parse_response(response) ⇒ Object 



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# File 'lib/braintree/graphql_client.rb', line 28

def _parse_response(response)
  body = response.body
  body = Zlib::GzipReader.new(StringIO.new(body)).read if response.header["Content-Encoding"] == "gzip"
  JSON.parse(body, :symbolize_names => true)
end

#query(definition, variables = {}, operationName = nil) ⇒ Object 



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# File 'lib/braintree/graphql_client.rb', line 13

def query(definition, variables = {}, operationName = nil)
  graphql_connection = _setup_connection(@config.graphql_server, @config.graphql_port)

  request = {}
  request["query"] = definition
  request["operationName"] = operationName if operationName
  request["variables"] = variables

  response = _http_do Net::HTTP::Post, @config.graphql_base_url, request.to_json, nil, graphql_connection, @graphql_headers
  data = _parse_response(response)
  Util.raise_exception_for_graphql_error(data)

  data
end