Class: Domotics::Core::DataMongoOperator

Inherits:
BasicObject
Defined in:
lib/domotics/core/data/data_mongo.rb

Instance Method Summary collapse

Constructor Details

#initialize(coll, element) ⇒ DataMongoOperator

Returns a new instance of DataMongoOperator.



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# File 'lib/domotics/core/data/data_mongo.rb', line 17

def initialize(coll, element)
  @coll = coll
  @element = element
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(symbol, *args) ⇒ Object 



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# File 'lib/domotics/core/data/data_mongo.rb', line 22

def method_missing(symbol, *args)
  # Setter method [*=(value)]
  if symbol.to_s =~ /.*=\Z/ and args.size == 1
    if el = @coll.find_one("element" => @element)
      @coll.update({ "_id" => el["_id"] }, { "element" => @element, symbol.to_s[0..-2] => args[0] })
    else
      @coll.insert("element" => @element, symbol.to_s[0..-2] => args[0])
    end
    # Getter method (no arguments allowed)
  elsif args.size == 0
    result = @coll.find_one("element" => @element)
    result && result[symbol.to_s]
  else
    nil
  end
end