Class: Response::RaiseReadmillError

Inherits:
Middleware
  • Object
show all
Defined in:
lib/faraday/response/raise_readmill_error.rb

Overview

Internal: Faraday Middleware that deals with errors coming back from the API.

Examples

connection = Faraday.new({}) do |conn|
  conn.use Faraday::Response::RaiseReadmillError
end

Instance Method Summary collapse

Instance Method Details

#error_message(response) ⇒ Object

Internal: Parse the response and return a human friendly String representing the error that we received.

Returns a String.



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# File 'lib/faraday/response/raise_readmill_error.rb', line 44

def error_message(response)
  method = response[:method].to_s.upcase
  url = response[:url].to_s
  status = response[:body][:status]
  error = response[:body][:error]
  "#{method} #{url}: #{status} - #{error}"
end

#on_complete(response) ⇒ Object

Internal: Hook into the complete callback for the client. When the result comes back, if it is a status code that we want to raise an error for, we will do that.

Returns nothing.



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# File 'lib/faraday/response/raise_readmill_error.rb', line 21

def on_complete(response)
  return if response[:body].nil?

  case response[:body][:status].to_i
  when 400
    raise Readmill::BadRequest, error_message(response)
  when 401
    raise Readmill::Unauthorized, error_message(response)
  when 403
    raise Readmill::Forbidden, error_message(response)
  when 404
    raise Readmill::NotFound, error_message(response)
  when 500
    raise Readmill::InternalServerError, error_message(response)
  when 504
    raise Readmill::GatewayTimeout, error_message(response)
  end
end