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tslim/pubsub.ex

Last active June 6, 2020 08:00
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pubsub.ex
def mount(_params, session, socket) do
{:ok,
socket
|> subscribe_to_pubsub()
...
end
def handle_info(_message, socket) do
{:noreply, fetch_users(socket)}
end
defp subscribe_to_pubsub(socket) do
if connected?(socket), do: PubSub.subscribe(MyApp.PubSub, "topic_name")
socket
end
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