Module: Shutl::Resource::Rest

Includes:
ActiveModel::Serialization
Defined in:
lib/shutl/resource/rest.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 58

def method_missing(method, *args, &block)
    return resource_attributes['id'] if String(method) == 'id'
    return resource_attributes[String(args.first)] if method.to_s == '[]'
    resource_attributes.fetch(String(method)) { super }
end

Instance Attribute Details

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/shutl/resource/rest.rb', line 12

def errors
  @errors
end

#pagination ⇒ Object

Returns the value of attribute pagination.



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# File 'lib/shutl/resource/rest.rb', line 12

def pagination
  @pagination
end

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 14

def self.included(base)
  base.send :extend,  Shutl::Resource::RestClassMethods

  base.send :resource_name, base.name.split('::').last.underscore
  base.send :resource_id,   :id
end

Instance Method Details

#as_json(_) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 25

def as_json(_)
  resource_attributes
end

#attributes ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 84

def attributes
  resource_attributes
end

#destroy(options) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 54

def destroy options
  self.class.destroy self, options
end

#initialize(args = {}) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 21

def initialize(args = {})
  update_attributes args
end

#next_resource ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 68

def next_resource
  pagination["next_resource"] if pagination
end

#previous_resource ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 72

def previous_resource
  pagination["previous_resource"] if pagination
end

#resource_attributes ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 88

def resource_attributes
  unless self.instance_variables.include?(:@resource_attributes)
    self.instance_variable_set(:@resource_attributes, {})
  end
  self.instance_variable_get :@resource_attributes
end

#resource_id ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 80

def resource_id
  self.instance_variable_get :"@#{self.class.resource_id_name}"
end

#respond_to?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shutl/resource/rest.rb', line 64

def respond_to? method
    resource_attributes.has_key?(String(method)) ? true : super
end

#save(options = {}) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 50

def save options={}
  self.class.save self, options
end

#to_json(options = nil) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 29

def to_json(options = nil)
  {
    :"#{prefix}" => resource_attributes
  }.to_json(options)
end

#update!(attrs, headers = {}) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 44

def update!(attrs, headers = {})
  new_attributes = resource_attributes.merge attrs
  update_attributes(self.class.add_resource_id_to new_attributes)
  save(headers)
end

#update_attributes(attrs) ⇒ Object 



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# File 'lib/shutl/resource/rest.rb', line 35

def update_attributes(attrs)
  attrs.each do |a, v|
    unless String(a) == 'id' && resource_attributes.include?('id')
      a = 'id' if String(a) == 'new_id'
      resource_attributes[String(a)] = v
    end
  end
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shutl/resource/rest.rb', line 76

def valid?
  errors.blank?
end