Class: MageHand::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/ob_port/base.rb

Direct Known Subclasses

Campaign, User, WikiPage

Constant Summary collapse

@@simple_attributes = 
{}
@@instance_attributes = 
{}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = nil) ⇒ Base

Returns a new instance of Base.



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# File 'lib/ob_port/base.rb', line 16

def initialize(attributes=nil)
  update_attributes!(attributes)
end

Class Method Details

.attr_array(method_name, options = {}) ⇒ Object 



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# File 'lib/ob_port/base.rb', line 96

def self.attr_array(method_name, options={})
  self.class_eval do
    name = method_name.to_s
    class_name = options[:class_name] || name.singularize.classify
    code = <<-CODE
      def #{name}
        @#{name}
      end
      
      def #{name}=(new_#{name})
        @#{name} = []
        new_#{name}.each do |#{name.singularize}|
          @#{name} << #{class_name}.new(#{name.singularize})
        end
      end
    CODE
    puts code if ENV['DEBUG']
    module_eval code
  end
end

.attr_instance(method_name, options = {}) ⇒ Object 



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# File 'lib/ob_port/base.rb', line 75

def self.attr_instance(method_name, options={})
   self.class_eval do
    name = method_name.to_s
    class_name = options[:class_name] || name.classify
    code = <<-CODE
      def #{name}
        @#{name}
      end

      def #{name}=(new_#{name})
        @#{name} = #{class_name}.new(new_#{name.singularize})
      end
    CODE
    puts code if ENV['DEBUG']
    module_eval code
    
    @@instance_attributes[self.name] = [] unless @@instance_attributes[self.name]
    @@instance_attributes[self.name] << method_name
  end
end

.attr_simple(*method_names) ⇒ Object 



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# File 'lib/ob_port/base.rb', line 6

def self.attr_simple(*method_names)
  @@simple_attributes[self.name] = [] unless @@simple_attributes[self.name]
  method_names.each do |method_name|
    attr_accessor method_name
    @@simple_attributes[self.name] << method_name
  end
end

.attributes ⇒ Object 



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# File 'lib/ob_port/base.rb', line 56

def self.attributes
  simple_attributes + instance_attributes
end

.inflate_if_nil(*method_names) ⇒ Object 



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# File 'lib/ob_port/base.rb', line 117

def self.inflate_if_nil(*method_names)
  self.class_eval do
    method_names.each do |method_name|
      alias_method "#{method_name.to_s}_original".to_sym, method_name
      define_method method_name do
        inflate if self.send("#{method_name.to_s}_original".to_sym).nil?
        self.send("#{method_name.to_s}_original".to_sym)
      end
    end
  end
end

.instance_attributes ⇒ Object 



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# File 'lib/ob_port/base.rb', line 48

def self.instance_attributes
  @@instance_attributes[self.name] || []
end

.model_name ⇒ Object 



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# File 'lib/ob_port/base.rb', line 36

def self.model_name
  @_model_name ||= ActiveModel::Name.new(self)
end

.simple_attributes ⇒ Object 



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# File 'lib/ob_port/base.rb', line 40

def self.simple_attributes
  @@simple_attributes[self.name] || []
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/ob_port/base.rb', line 60

def attributes
  self.class.attributes
end

#inflate ⇒ Object 



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# File 'lib/ob_port/base.rb', line 28

def inflate
  #if we don't have an id, the opject has not been created on the server yet
  return unless self.id
  
  hash = JSON.parse( MageHand::get_client.access_token.get(individual_url).body)
  update_attributes!(hash)
end

#instance_attributes ⇒ Object 



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# File 'lib/ob_port/base.rb', line 52

def instance_attributes
  self.class.instance_attributes
end

#simple_attributes ⇒ Object 



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# File 'lib/ob_port/base.rb', line 44

def simple_attributes
  self.class.simple_attributes
end

#to_json(*a) ⇒ Object 



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# File 'lib/ob_port/base.rb', line 64

def to_json(*a)
  json_hash = {}
  self.simple_attributes.each do |attribute|
    json_hash[attribute.to_s] = self.send(attribute) if self.send(attribute)
  end
  self.instance_attributes.each do |attribute|
    json_hash[attribute.to_s] = self.send(attribute).to_json if self.send(attribute)
  end
  json_hash.to_json(*a)
end

#update_attributes!(attributes) ⇒ Object 



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# File 'lib/ob_port/base.rb', line 20

def update_attributes!(attributes)
  return unless attributes
  attributes.each do |key, value|
    setter = "#{key}="
    self.send setter, value if self.respond_to?(setter)
  end
end