Class: Opinions::OpinionFactory

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ OpinionFactory

Returns a new instance of OpinionFactory.



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# File 'lib/opinions.rb', line 42

def initialize(args)
  @direction = args.has_key?(:from_target) ? :ot : :to
  @key_name  = args.first[1]
end

Instance Attribute Details

#key_name ⇒ Object (readonly)

Returns the value of attribute key_name.



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# File 'lib/opinions.rb', line 41

def key_name
  @key_name
end

Instance Method Details

#opinion ⇒ Object 



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# File 'lib/opinions.rb', line 46

def opinion
  Opinions.backend.read_key(key_name).collect do |object_id, time|
    target_class_name, opinion, target_id, object_class_name = key_name.split ':'
    target_class, object_class = Kernel.const_get(target_class_name), Kernel.const_get(object_class_name)
    Opinion.new(target: (@direction == :to ? object_class.find(object_id) : target_class.find(target_id)),
                object: (@direction == :to ? target_class.find(target_id) : object_class.find(object_id)),
                opinion: opinion.to_sym,
                created_at: time)
  end
end