Module: RouteNGN::InstanceMethods

Defined in:
lib/routengn/mapper.rb

Overview

TODO perhaps we can add some of the goodies provided through relationships like ‘<<’

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#saved ⇒ Object

Returns the value of attribute saved.



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# File 'lib/routengn/mapper.rb', line 13

def saved
  @saved
end

Instance Method Details

#attr_params ⇒ Object 



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# File 'lib/routengn/mapper.rb', line 22

def attr_params
  self.attributes.inject({}) do |params, (k, v)|
    params["#{self.class.name.downcase}[#{k}]"] = v
    params
  end
end

#attributes ⇒ Object 



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# File 'lib/routengn/mapper.rb', line 15

def attributes
  self.class.fields.inject({}) do |_, field|
    _[field] = send field
    _
  end
end

#destroy ⇒ Object 



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# File 'lib/routengn/mapper.rb', line 53

def destroy
  response = RouteNGN.delete self.class.base_url, :id => primary
  response.success?
end

#new? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/routengn/mapper.rb', line 29

def new?
  !(@saved ||= false)
end

#save ⇒ Object 



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# File 'lib/routengn/mapper.rb', line 33

def save
  response = if new?
    RouteNGN.post self.class.base_url, attr_params
  else
    RouteNGN.put self.class.base_url, attr_params
  end      

  return false if !response.success?

  @saved = true

  # populates fields with data that was sent back      
  self.class.fields.each do |field|
    element = response['data'].first
    self.send :"#{field}=", element[field.to_s] if element[field.to_s]
  end

  true
end