Module: Recommendable::Ratable::Dislikable

Defined in:
lib/recommendable/ratable/dislikable.rb

Instance Method Summary collapse

Instance Method Details

#disliked_by ⇒ Array

Fetch a list of users that have disliked this item.

Returns:

  • (Array) —

    a list of users that have disliked this item



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# File 'lib/recommendable/ratable/dislikable.rb', line 7

def disliked_by
  Recommendable.query(Recommendable.config.user_class, disliked_by_ids)
end

#disliked_by_count ⇒ Fixnum

Get the number of users that have disliked this item

Returns:

  • (Fixnum) —

    the number of users that have disliked this item



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# File 'lib/recommendable/ratable/dislikable.rb', line 14

def disliked_by_count
  Recommendable.redis.scard(Recommendable::Helpers::RedisKeyMapper.disliked_by_set_for(self.class, id))
end

#disliked_by_ids ⇒ Array

Get the IDs of users that have disliked this item.

Returns:

  • (Array) —

    the IDs of users that have disliked this item



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# File 'lib/recommendable/ratable/dislikable.rb', line 21

def disliked_by_ids
  Recommendable.redis.smembers(Recommendable::Helpers::RedisKeyMapper.disliked_by_set_for(self.class, id))
end