As new votes come in, or vote weights are edited, the vote tally on the ballot detail page should update.

[zorn]

Additionally, as votes update, the table should update.

[zorn]

This works now, because as a single live view instance updates a votes it refreshes the vote list, but we should solve this with PubSub.

flick/lib/flick_web/live/ballots/viewer_live.ex

Lines 87 to 111 in b96a3b8

	def handle_event("save", params, socket) do
	%{"vote_id" => vote_id, "weight" => weight} = params
	vote = assert_vote_id(socket, vote_id)
	%{ballot: ballot} = socket.assigns
	case RankedVoting.update_vote(ballot, vote, %{weight: weight}) do
	{:ok, _vote} ->
	socket
	|> update(:vote_forms, fn current_vote_forms ->
	Map.delete(current_vote_forms, vote_id)
	end)
	# TODO: This is a expensive, and we might consider a more efficient
	# solution, maybe using streams?
	|> assign_votes()
	|> noreply()
	{:error, changeset} ->
	socket
	|> put_flash(:error, "Could not update vote.")
	|> update(:vote_forms, fn current_vote_forms ->
	Map.put(current_vote_forms, vote_id, to_form(changeset))
	end)
	|> noreply()
	end
	end