class Passworks::Faraday::HttpExceptionMiddleware

Public Class Methods

new(app) click to toggle source
Calls superclass method
# File lib/passworks/faraday/http_exception_middleware.rb, line 43
def initialize(app)
  super
  @parser = nil
end

Public Instance Methods

call(env) click to toggle source
# File lib/passworks/faraday/http_exception_middleware.rb, line 8
def call(env)
  @app.call(env).on_complete do |response|
    case response[:status].to_i
    when 400
      raise Passworks::Exceptions::BadRequest, error_400(response)
    when 401
      raise Passworks::Exceptions::Unauthorized, error_400(response)
    when 402
      raise Passworks::Exceptions::PaymentRequired, error_400(response)
    when 403
      raise Passworks::Exceptions::Forbidden, error_400(response)
    when 404
      raise Passworks::Exceptions::NotFound, error_400(response)
    when 405
      raise Passworks::Exceptions::MethodNotAllowed, error_400(response)
    when 412
      raise Passworks::Exceptions::PreconditionFailed, error_400(response)
    when 420
      raise Passworks::Exceptions::EnhanceYourCalm, error_400(response)
    when 422
      raise Passworks::Exceptions::UnprocessableEntity, error_400(response)
    when 500
      raise Passworks::Exceptions::InternalServerError, error_500(response, 'Internal Server Error' , 'The server encountered an unexpected condition which prevented it from fulfilling the request.')
    when 501
      raise Passworks::Exceptions::NotImplemented, error_500(response, 'Not Implemented' , 'Current method not implemented.')
    when 502
      raise Passworks::Exceptions::BadGateway, error_500(response, 'Bad Gateway', 'The server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request.')
    when 503
      raise Passworks::Exceptions::ServiceUnavailable, error_500(response, 'Service Unavailable', 'The server is currently unable to handle the request due to a temporary overloading or maintenance of the server.')
    when 504
      raise Passworks::Exceptions::GatewayTimeout, error_500(response, 'Gateway Timeout', 'The server, while acting as a gateway or proxy, did not receive a timely response from the upstream server specified by the URI.')
    end
  end
end

Private Instance Methods

error_400(response) click to toggle source
# File lib/passworks/faraday/http_exception_middleware.rb, line 49
def error_400(response)
  "#{response[:method].to_s.upcase} #{response[:url].to_s}: #{response[:status]}\n#{error_body(response)}"
end
error_500(response, short_description, long_description) click to toggle source
# File lib/passworks/faraday/http_exception_middleware.rb, line 53
def error_500(response, short_description, long_description)
end
error_body(response) click to toggle source

{“status_code”=>412, “error_code”=>10103, “message”=>“Asset in use by 1 templates, e.g.: Cocacola”}

# File lib/passworks/faraday/http_exception_middleware.rb, line 57
def error_body(response)
  body = response[:body]
  # body gets passed as a string, not sure if it is passed as something else from other spots?
  if not body.nil? and not body.empty? and body.kind_of?(String)
    body = ::JSON.parse(body)
  end

  if body.nil?
    nil
  elsif body['errors']
    body['errors'].collect{ |k,v|
      errors = v.is_a?(String) ? v : v.join(',')
      "#{k}: #{errors}"
    }.join("\n")
  end
end