Class: MountableFileServer::Endpoint

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/mountable_file_server/endpoint.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration = MountableFileServer.configuration) ⇒ Endpoint

Returns a new instance of Endpoint.



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# File 'lib/mountable_file_server/endpoint.rb', line 10

def initialize(configuration = MountableFileServer.configuration)
  @configuration = configuration
  super
end

Instance Attribute Details

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/mountable_file_server/endpoint.rb', line 8

def configuration
  @configuration
end

Instance Method Details

#deliver_file(filename) ⇒ Object 



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# File 'lib/mountable_file_server/endpoint.rb', line 30

def deliver_file(filename)
  path_to_file = File.join(configuration.stored_at, 'public', filename)

  if File.file?(path_to_file)
    send_file path_to_file
  else
    if filename.count('.') == 2
      parts = filename.split('.')
      base_filename = "#{parts[0]}.#{parts[2]}"
      path_to_base_file = File.join(configuration.stored_at, 'public', base_filename)

      if File.file?(path_to_base_file)
        resize_command = UrlSafeBase64.decode64 parts[1]
        image = MiniMagick::Image.open path_to_base_file
        image.resize resize_command.to_s
        image.write path_to_file
        send_file path_to_file
      else
        not_found
      end
    else
      not_found
    end

    not_found
  end
end