Module: Castle::Core::ProcessResponse

Defined in:
lib/castle/core/process_response.rb

Overview

parses api response

Constant Summary collapse

RESPONSE_ERRORS = 
{
  400 => Castle::BadRequestError,
  401 => Castle::UnauthorizedError,
  403 => Castle::ForbiddenError,
  404 => Castle::NotFoundError,
  419 => Castle::UserUnauthorizedError
}.freeze
INVALID_REQUEST_TOKEN = 
'invalid_request_token'

Class Method Summary collapse

Class Method Details

.call(response, config = nil) ⇒ Hash

Parameters:

Returns:

  • (Hash) 


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# File 'lib/castle/core/process_response.rb', line 21

def call(response, config = nil)
  verify!(response)

  Castle::Logger.call('response:', response.body.to_s, config)

  return {} if response.body.nil? || response.body.empty?

  begin
    JSON.parse(response.body, symbolize_names: true)
  rescue JSON::ParserError
    raise Castle::ApiError, 'Invalid response from Castle API'
  end
end

.raise_error422(response) ⇒ Object

Raises:



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# File 'lib/castle/core/process_response.rb', line 47

def raise_error422(response)
  if response.body
    begin
      parsed_body = JSON.parse(response.body, symbolize_names: true)
      if parsed_body.is_a?(Hash) && parsed_body.key?(:type)
        if parsed_body[:type] == INVALID_REQUEST_TOKEN
          raise Castle::InvalidRequestTokenError, parsed_body[:message]
        else
          raise Castle::InvalidParametersError, parsed_body[:message]
        end
      end
    rescue JSON::ParserError
    end
  end

  raise Castle::InvalidParametersError
end

.verify!(response) ⇒ Object

Raises:



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# File 'lib/castle/core/process_response.rb', line 35

def verify!(response)
  return if response.code.to_i.between?(200, 299)

  raise Castle::InternalServerError if response.code.to_i.between?(500, 599)

  raise_error422(response) if response.code.to_i == 422

  error = RESPONSE_ERRORS.fetch(response.code.to_i, Castle::ApiError)

  raise error
end