Class: Gnarly::UUID

Inherits:
Object
  • Object
show all
Includes:
Provides
Defined in:
lib/gnarly/uuid.rb

Instance Method Summary collapse

Methods included from Provides

#parameters, #provides

Methods included from Status

#created, #default_content_type, #internal_server_error, #method_not_allowed, #not_acceptable, #not_found, #ok, #pop_default_content_type, #push_default_content_type, #unsupported_media_type

Methods included from Base

#body_charset, #logger, #request, #state

Constructor Details

#initialize(app, opts = {}) ⇒ UUID

Returns a new instance of UUID.



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# File 'lib/gnarly/uuid.rb', line 10

def initialize(app, opts={})
  @app = app
  @path = opts[:path] ||= "/uuid"
  @default_number = opts[:default_number] ||= 1
  @generator = ::UUID.new
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/gnarly/uuid.rb', line 17

def call(env)
  environment env
  if request.path == "/uuid"
    provides "text/plain", "application/json" do |mime|
      n = request.params["n"]
      num = n ? n.to_i : @default_number
      uuids = num.times.collect do
        @generator.generate
      end
      case mime
      when "text/plain"
        ok uuids.join("\n")
      when "application/json"
        ok uuids.to_json
      end
    end
  else
    @app.call env
  end
end