Class: Vodka::Server::Response

Inherits:
Object
  • Object
show all
Defined in:
lib/vodka/server/response.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Response

Returns a new instance of Response.



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# File 'lib/vodka/server/response.rb', line 6

def initialize
  @code = 200
  @metadata = {}
  @errors = {}
end

Instance Attribute Details

#code ⇒ Object

Returns the value of attribute code.



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# File 'lib/vodka/server/response.rb', line 4

def code
  @code
end

#data ⇒ Object

Returns the value of attribute data.



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# File 'lib/vodka/server/response.rb', line 4

def data
  @data
end

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/vodka/server/response.rb', line 4

def errors
  @errors
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/vodka/server/response.rb', line 4

def id
  @id
end

#metadata ⇒ Object

Returns the value of attribute metadata.



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# File 'lib/vodka/server/response.rb', line 4

def metadata
  @metadata
end

#presenter ⇒ Object

Returns the value of attribute presenter.



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# File 'lib/vodka/server/response.rb', line 4

def presenter
  @presenter
end

#success ⇒ Object

Returns the value of attribute success.



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# File 'lib/vodka/server/response.rb', line 4

def success
  @success
end

Instance Method Details

#json ⇒ Object 



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# File 'lib/vodka/server/response.rb', line 12

def json
  metadata[:vodka_action_success] = success unless success.nil?

  if data.nil?
    presented_data = {}
    errors_to_return = errors
  elsif data.is_a?(Array)
    presented_data = data.map{ |item| present(item) }
    errors_to_return = errors
  else
    presented_data = present(data)
    errors_to_return = presented_data.delete(:errors)
  end

  response = {
    data: presented_data,
    metadata: metadata,
    errors: errors_to_return
  }
  # ap response if Rails.env.development? && defined?(AwesomePrint)
  MultiJson.dump(response)
end

#present(item) ⇒ Object 



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# File 'lib/vodka/server/response.rb', line 35

def present(item)
  return item if item.is_a?(Hash)
  if presenter.nil?
    item.try(:present)
  else
    presenter.new(item).present
  end
end

#signature ⇒ Object 



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# File 'lib/vodka/server/response.rb', line 44

def signature
  Vodka::Server.config.digest.hexdigest([id, Vodka::Server.config.response_secret].join)
end