Module: TDAmeritrade::Util

Included in:
Authentication, Operations::BaseOperation
Defined in:
lib/tdameritrade/util.rb

Class Method Summary collapse

Class Method Details

.handle_api_error(response) ⇒ Object 



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# File 'lib/tdameritrade/util.rb', line 7

def handle_api_error(response)
  # "Individual App's transactions per seconds restriction, please update to commercial apps for unrestricted tps"
  if response.code == 429
    raise TDAmeritrade::Error::RateLimitError.new(response.body)
  elsif response.code == 401
    raise TDAmeritrade::Error::NotAuthorizedError.new(response.body)
  end

  error_message = JSON.parse(response.body)['error']
  raise TDAmeritrade::Error::TDAmeritradeError.new("#{response.code}: #{error_message}")
rescue JSON::ParserError
  raise TDAmeritrade::Error::TDAmeritradeError.new(
    "Unable to parse error response from TD Ameritrade API: #{response.body}"
  )
end

.parse_json_response(response) ⇒ Object Also known as: parse_api_response 



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# File 'lib/tdameritrade/util.rb', line 23

def parse_json_response(response)
  handle_api_error(response) unless response_success?(response)

  stripped_text = response.body.strip
  sanitized_text = stripped_text[0] == "\\" ? stripped_text[1..-1] : stripped_text
  json = JSON.parse(sanitized_text)

  case json
  when Array
    json.map { |item| Hashie::Mash.new(item) }  # assuming that we're only dealing with arrays of hashes
  when Hash
    Hashie::Mash.new(json)
  else
    json
  end

rescue JSON::ParserError
  raise TDAmeritrade::Error::TDAmeritradeError.new(
    "Unable to parse response from TD Ameritrade API: #{sanitized_text}"
  )
end

.response_success?(response) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tdameritrade/util.rb', line 46

def response_success?(response)
  response.code.to_s =~ /^2\d\d/
end