module Jamnagar
  module Verifiers
    module Twitter
      class UniquenessVerifier < Jamnagar::Verifiers::Verifier
        def initialize(store: nil)
          @store = store
        end
        def accept_or_reject(item)
          existing = @store.find_first({"twitter_id" => item['twitter_id']})
          return nil if existing
          item
        end
      end
    end
  end
end