Module: Zeng::Indexer::InstanceMethods

Defined in:
lib/zeng/indexer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#index_attrs ⇒ Object

Returns the value of attribute index_attrs.



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# File 'lib/zeng/indexer.rb', line 13

def index_attrs
  @index_attrs
end

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/zeng/indexer.rb', line 12

def key
  @key
end

#values ⇒ Object (readonly)

Returns the value of attribute values.



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# File 'lib/zeng/indexer.rb', line 12

def values
  @values
end

Instance Method Details

#initialize(key, value) ⇒ Object 



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# File 'lib/zeng/indexer.rb', line 15

def initialize(key, value)
  @key = key
  @values = JSON.parse value
end

#objects ⇒ Object 



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# File 'lib/zeng/indexer.rb', line 24

def objects
  map = self
  index_attrs = self.index_attrs
  Collection.class_eval {
    define_method(:<<){|obj|
      old = map.values.assoc(obj.id)
      map.values.delete(old)
      index = index_attrs.inject({}){
        |h, attr| h[attr] = obj.send(attr) if obj.respond_to?(attr)
        h
      }
      index.merge!(:id=>obj.id)
      map.values << [obj.id,index]
      map.save

    }
  }
  values = Collection.new.replace(self.values)
end

#save ⇒ Object 



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# File 'lib/zeng/indexer.rb', line 20

def save
  self.class.save(self)
end