Class: Faraday::ColrapiErrors::Middleware

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

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/colrapi/faraday.rb', line 30

def initialize(app)
  super app
  @parser = nil
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/colrapi/faraday.rb', line 11

def call(env)
  @app.call(env).on_complete do |response|
    case response[:status].to_i
    when 400
      raise Colrapi::BadRequest, error_message_400(response)
    when 404
      raise Colrapi::NotFound, error_message_400(response)
    when 500
      raise Colrapi::InternalServerError, error_message_500(response, "Something is technically wrong.")
    when 502
      raise Colrapi::BadGateway, error_message_500(response, "The server returned an invalid or incomplete response.")
    when 503
      raise Colrapi::ServiceUnavailable, error_message_500(response, "Crossref is rate limiting your requests.")
    when 504
      raise Colrapi::GatewayTimeout, error_message_500(response, "504 Gateway Time-out")
    end
  end
end